{"exp_name":"gt-ib-switch-UDPmicro-1000-11","metadata":{},"start_time":1607448441.312776,"end_time":1607466818.2102861,"sims":{"nic.server.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.server.0.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["276b6dee4bd0","sync_pci=1 sync_eth=1","exit main_time: 16181738398000"]},"nic.client.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.0.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["75cef1dd5b70","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.1.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.1.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.1.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.1.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["65857335638","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.2.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.2.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.2.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.2.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["66e10be0de10","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.3.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.3.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.3.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.3.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["776af05ad8dc","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.4.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.4.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.4.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.4.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["45ce4cade878","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.5.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.5.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.5.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.5.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["5657de67e344","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.6.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.6.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.6.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.6.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["24baf59af2e0","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.7.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.7.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.7.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.7.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["3544bbb4edac","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.8.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.8.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.8.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.8.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["3a7a387fd4c","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.9.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.9.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.9.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.9.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["14310681f814","sync_pci=1 sync_eth=1","exit main_time: 16181738758000"]},"nic.client.10.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.10.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.10.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.10.","0","0","500","500","500"],"stdout":["eth connection accepted","eth intro sent","pci connection accepted","pci intro sent","pci host info received","eth net info received"],"stderr":["6b2dc72cb46c","sync_pci=1 sync_eth=1","exit main_time: 16181738094086"]},"net.":{"class":"SwitchNet","cmd":["/home/hejingli/endhostsim-code/net_switch/net_switch","-m","0","-S","500","-E","500","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.server.0.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.0.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.1.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.2.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.3.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.4.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.5.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.6.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.7.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.8.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.9.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.eth.client.10."],"stdout":["start polling"],"stderr":[]},"host.server.0":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.server.0","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.server.0","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.server.0.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.server.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.server.0.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 522","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.server.0 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.server.0 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.server.0.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.server.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.server.0. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1885393607122","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.886917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.886917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.886917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.886917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.895915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.896915] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.017897] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.018897] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.018897] i40e 0000:00:02.0: MAC address: d0:4b:ee:6d:6b:27\r","[ 1.019897] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.022896] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.103884] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.103884] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.103884] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.103884] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.118882] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.1/24 dev eth0\r","+ iperf -s -u\r","------------------------------------------------------------\r","Server listening on UDP port 5001\r","Receiving 1470 byte datagrams\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 2.304701] random: crng init done\r","[ 4] local 10.0.0.1 port 5001 connected with 10.0.0.5 port 43607\r","[ 5] local 10.0.0.1 port 5001 connected with 10.0.0.7 port 57135\r","[ 6] local 10.0.0.1 port 5001 connected with 10.0.0.11 port 46002\r","[ 7] local 10.0.0.1 port 5001 connected with 10.0.0.10 port 32881\r","[ 8] local 10.0.0.1 port 5001 connected with 10.0.0.9 port 38142\r","[ 9] local 10.0.0.1 port 5001 connected with 10.0.0.12 port 55363\r","[ 10] local 10.0.0.1 port 5001 connected with 10.0.0.3 port 34345\r","[ 11] local 10.0.0.1 port 5001 connected with 10.0.0.2 port 46431\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1885393597122. Starting simulation...","info: Entering event queue @ 1885393607122. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1885393615437. Starting simulation...","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.0":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.0","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.0","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.0.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.0.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 523","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.0 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.0 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.0.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.0. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1916878702177","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.879917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.880917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.880917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.880917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.889916] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.889916] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.011897] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.012897] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.012897] i40e 0000:00:02.0: MAC address: 70:5b:dd:f1:ce:75\r","[ 1.012897] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.016896] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.095884] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.095884] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.095884] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.095884] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.110882] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.2/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.2 port 46431 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.293550] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1916878692177. Starting simulation...","info: Entering event queue @ 1916878702177. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1916878702500. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.1":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.1","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.1","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.1.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.1.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.1.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 524","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.1 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.1 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.1.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.1. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.1. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1927670981095","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.883916] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.883916] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.883916] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.883916] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.893915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.893915] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.014896] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.015896] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.015896] i40e 0000:00:02.0: MAC address: 38:56:33:57:58:06\r","[ 1.016896] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.019895] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.103883] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.103883] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.118880] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.3/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.3 port 34345 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.277552] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1927670971095. Starting simulation...","info: Entering event queue @ 1927670981095. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1927670981418. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.2":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.2","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.2","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.2.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.2.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.2.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 525","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.2 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.2 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.2.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.2. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.2. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1938325872205","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.889916] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.889916] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.889916] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.889916] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.899914] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.899914] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.020896] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.021896] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.022896] i40e 0000:00:02.0: MAC address: 10:de:e0:0b:e1:66\r","[ 1.022896] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.025895] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.103883] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.103883] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.118881] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.4/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.4 port 49784 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.302549] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1938325862205. Starting simulation...","info: Entering event queue @ 1938325872205. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1938325872528. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.3":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.3","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.3","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.3.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.3.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.3.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 527","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.3 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.3 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.3.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.3. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.3. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1899643647484","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.873917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.873917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.873917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.873917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.883915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.883915] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.004897] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.005896] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.006896] i40e 0000:00:02.0: MAC address: dc:d8:5a:f0:6a:77\r","[ 1.006896] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.010896] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.095883] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.095883] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.095883] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.095883] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.110881] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.5/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.5 port 43607 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.302547] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1899643637484. Starting simulation...","info: Entering event queue @ 1899643647484. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1899643647807. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.4":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.4","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.4","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.4.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.4.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.4.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 528","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.4 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.4 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.4.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.4. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.4. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1940676966757","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.894915] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.894915] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.895915] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.895915] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.904913] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.904913] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.025895] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.027894] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.027894] i40e 0000:00:02.0: MAC address: 78:e8:ad:4c:ce:45\r","[ 1.027894] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.031894] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.111882] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.111882] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.111882] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.111882] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.126880] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.6/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.6 port 42255 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.293550] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1940676956757. Starting simulation...","info: Entering event queue @ 1940676966757. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1940676967080. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.5":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.5","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.5","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.5.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.5.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.5.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 529","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.5 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.5 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.5.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.5. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.5. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 2009140870321","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.905914] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.905914] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.906914] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.906914] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.915912] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.915912] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.036894] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.038894] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.038894] i40e 0000:00:02.0: MAC address: 44:e3:67:de:57:56\r","[ 1.038894] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.042893] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.127880] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.127880] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.127880] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.127880] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.142878] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.7/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.7 port 57135 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.293551] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 2009140860321. Starting simulation...","info: Entering event queue @ 2009140870321. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 2009140870644. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.6":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.6","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.6","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.6.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.6.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.6.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 530","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.6 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.6 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.6.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.6. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.6. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1915795962001","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.900915] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.900915] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.901915] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.901915] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.910913] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.910913] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.031895] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.033894] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.033894] i40e 0000:00:02.0: MAC address: e0:f2:9a:f5:ba:24\r","[ 1.033894] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.037894] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.119881] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.119881] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.119881] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.119881] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.134879] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.8/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.8 port 58389 connected with 10.0.0.1 port 5001\r","[ 2.964601] random: crng init done\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1915795952001. Starting simulation...","info: Entering event queue @ 1915795962001. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1915795962324. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.7":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.7","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.7","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.7.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.7.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.7.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 531","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.7 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.7 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.7.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.7. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.7. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1948618390384","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.892915] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.892915] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.892915] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.892915] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.901914] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.901914] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.023895] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.024895] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.024895] i40e 0000:00:02.0: MAC address: ac:ed:b4:bb:44:35\r","[ 1.024895] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.028894] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.111882] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.111882] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.111882] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.111882] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.126880] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.9/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.9 port 38142 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.277553] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1948618380384. Starting simulation...","info: Entering event queue @ 1948618390384. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1948618390707. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.8":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.8","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.8","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.8.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.8.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.8.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 532","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.8 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.8 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.8.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.8. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.8. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1903308440356","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.879917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.879917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.880917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.880917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.889916] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.889916] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.010898] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.012897] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.012897] i40e 0000:00:02.0: MAC address: 4c:fd:87:a3:a7:03\r","[ 1.012897] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.016897] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.095885] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.095885] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.095885] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.095885] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.110882] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.10/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.10 port 32881 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.277553] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1903308430356. Starting simulation...","info: Entering event queue @ 1903308440356. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1903308440679. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.9":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.9","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.9","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.9.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.9.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.9.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 533","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.9 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.9 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.9.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.9. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.9. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1973713877443","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.883917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.883917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.884917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.884917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.893915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.893915] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.014897] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.016896] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.016896] i40e 0000:00:02.0: MAC address: 14:f8:81:06:31:14\r","[ 1.016896] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.020896] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.103883] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.103883] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.103883] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.118881] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.11/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.11 port 46002 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.269554] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 20\r"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1973713867443. Starting simulation...","info: Entering event queue @ 1973713877443. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1973713877766. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]},"host.client.10":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.10","/home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py","--caches","--l2cache","--l3cache","--l1d_size=32kB","--l1i_size=32kB","--l2_size=2MB","--l3_size=32MB","--cacheline_size=64","--cpu-clock=3GHz","--sys-clock=1GHz","--checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.10","--kernel=/home/hejingli/endhostsim-code/images/vmlinux","--disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw","--disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.10.tar","--cpu-type=TimingSimpleCPU","--mem-size=8192MB","--num-cpus=1","--ddio-enabled","--ddio-way-part=8","--mem-type=DDR4_2400_16x4","-r","0","--cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.10.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.10.","--cosim-sync","--cosim-sync_mode=0","--cosim-pci-lat=500","--cosim-sync-int=500","--cosim-type=i40e"],"stdout":["gem5 Simulator System. http://gem5.org","gem5 is copyrighted software; use the --copyright option for details.","","gem5 version 20.0.0.1","gem5 compiled Dec 3 2020 17:56:02","gem5 started Dec 8 2020 18:27:22","gem5 executing on spyder07, pid 534","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/gem5-out.client.10 /home/hejingli/endhostsim-code/gem5/configs/cosim/cosim.py --caches --l2cache --l3cache --l1d_size=32kB --l1i_size=32kB --l2_size=2MB --l3_size=32MB --cacheline_size=64 --cpu-clock=3GHz --sys-clock=1GHz --checkpoint-dir=/home/hejingli/endhostsim-code/experiments/out/gt-ib-switch-UDPmicro-1000-11/0/gem5-cp.client.10 --kernel=/home/hejingli/endhostsim-code/images/vmlinux --disk-image=/home/hejingli/endhostsim-code/images/output-base/base.raw --disk-image=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/cfg.client.10.tar --cpu-type=TimingSimpleCPU --mem-size=8192MB --num-cpus=1 --ddio-enabled --ddio-way-part=8 --mem-type=DDR4_2400_16x4 -r 0 --cosim-pci=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.pci.client.10. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-11/1/nic.shm.client.10. --cosim-sync --cosim-sync_mode=0 --cosim-pci-lat=500 --cosim-sync-int=500 --cosim-type=i40e","","info: Standard input is not a terminal, disabling listeners.","CEHCKPOINT RESTORE THINGIE","Global frequency set at 1000000000000 ticks per second"," 0: system.pc.south_bridge.cmos.rtc: Real-time clock set to Sun Jan 1 00:00:00 2012","Switch at curTick count:10000","Switched CPUS @ tick 1880011371412","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.870918] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.870918] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.870918] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.870918] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.879917] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.879917] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r","[ 1.001898] i40e 0000:00:02.0: This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\r","[ 1.002898] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.002898] i40e 0000:00:02.0: MAC address: 6c:b4:2c:c7:2d:6b\r","[ 1.002898] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.006897] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r","[ 1.087885] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.087885] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.087885] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.087885] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r","+ ip link set dev eth0 up\r","[ 1.102883] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r","+ ip addr add 10.0.0.12/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 90m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 130.67 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.12 port 55363 connected with 10.0.0.1 port 5001\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 3.277552] random: crng init done\r","[ 4] 1.0- 2.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 2.0- 3.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 3.0- 4.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 4.0- 5.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 5.0- 6.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 6.0- 7.0 sec 10.7 MBytes 90.1 Mbits/sec\r","[ 4] 7.0- 8.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 8.0- 9.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 9.0-10.0 sec 10.7 MBytes 90.0 Mbits/sec\r","[ 4] 0.0-10.0 sec 107 MBytes 90.0 Mbits/sec\r","[ 4] Sent 76530 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 0.5\r","+ m5 exit\r","Exiting @ tick 16181737819911 because m5_exit instruction encountered"],"stderr":["warn: CheckedInt already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Enum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: ScopedEnum already exists in allParams. This may be caused by the Python 2.7 compatibility layer.","warn: Physical memory size specified is 8192MB which is greater than 3GB. Twice the number of memory controllers would be created.","warn: No dot file generated. Please install pydot to generate the dot file and pdf.","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (4096 Mbytes)","warn: DRAM device capacity (32768 Mbytes) does not match the address range assigned (8192 Mbytes)","info: kernel located at: /home/hejingli/endhostsim-code/images/vmlinux","warn: Sockets disabled, not accepting terminal connections","warn: pollInterval=100000000 pciAsync=500000","warn: Sockets disabled, not accepting gdb connections","warn: Reading current count from inactive timer.","warn: TimingPioPort::getAddrRanges()","warn: TimingPioPort::getAddrRanges()","info: Entering event queue @ 1880011361412. Starting simulation...","info: Entering event queue @ 1880011371412. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1880011371735. Starting simulation...","warn: instruction 'fwait' unimplemented","warn: instruction 'verw_Mw_or_Rv' unimplemented","warn: Don't know what interrupt to clear for console.","warn: Tried to clear PCI interrupt 14","warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"]}},"success":true}
