{"exp_name":"gt-ib-switch-UDPmicro-1000-1","metadata":{},"start_time":1607360838.1105306,"end_time":1607385384.4565332,"sims":{"nic.server.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/nic.pci.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/nic.eth.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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":["7a75c5354eb4","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=625615510000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","warn: nicsim_sync failed (t=1338334010000)","exit main_time: 16215435375509"]},"nic.client.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/nic.pci.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/nic.eth.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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":["340379638d28","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=639659010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","warn: nicsim_sync failed (t=1355189010000)","exit main_time: 16215434568287"]},"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-1000-1/1/nic.eth.server.0.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/nic.eth.client.0."],"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-1000-1/1/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-1000-1/0/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-1000-1/1/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-1000-1/1/nic.pci.server.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29476","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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-1000-1/0/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-1000-1/1/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-1000-1/1/nic.pci.server.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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 1924212952252","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.880917] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.880917] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.881917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.881917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.890916] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.890916] 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","[ 1.013897] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.013897] i40e 0000:00:02.0: MAC address: b4:4e:35:c5:75:7a\r","[ 1.013897] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.017896] 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 10.0.0.1/24 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","[ 2.240711] random: crng init done\r","[ 4] local 10.0.0.1 port 5001 connected with 10.0.0.2 port 52170\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 @ 1924212942252. Starting simulation...","info: Entering event queue @ 1924212952252. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1924212952575. 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.0":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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-1000-1/0/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-1000-1/1/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-1000-1/1/nic.pci.client.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29478","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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-1000-1/0/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-1000-1/1/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-1000-1/1/nic.pci.client.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-1/1/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 1909457114194","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.874918] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.874918] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.875918] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.875918] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.884916] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.884916] 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","[ 1.005898] 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","[ 1.007898] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.007898] i40e 0000:00:02.0: MAC address: 28:8d:63:79:03:34\r","[ 1.007898] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.011897] 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 1000m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 11.76 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.2 port 52170 connected with 10.0.0.1 port 5001\r","[ 2.241710] random: crng init done\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 1.0- 2.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 2.0- 3.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 3.0- 4.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 4.0- 5.0 sec 119 MBytes 999 Mbits/sec\r","[ 4] 5.0- 6.0 sec 119 MBytes 1.00 Gbits/sec\r","[ 4] 6.0- 7.0 sec 119 MBytes 1.00 Gbits/sec\r","[ 4] 7.0- 8.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 8.0- 9.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 9.0-10.0 sec 119 MBytes 1000 Mbits/sec\r","[ 4] 0.0-10.0 sec 1.16 GBytes 1000 Mbits/sec\r","[ 4] Sent 850298 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 0.5\r","+ m5 exit\r","Exiting @ tick 16215434178822 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 @ 1909457104194. Starting simulation...","info: Entering event queue @ 1909457114194. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1909457114517. 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}
{"exp_name":"gt-ib-switch-UDPmicro-1000-3","metadata":{},"start_time":1607360838.5162702,"end_time":1607376656.623707,"sims":{"nic.server.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.pci.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.server.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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":["552ab1bd77c","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=609346510000)","warn: nicsim_sync failed (t=1514322010000)","warn: nicsim_sync failed (t=1514322010000)","warn: nicsim_sync failed (t=1514322010000)","warn: nicsim_sync failed (t=1514322010000)","exit main_time: 16211473391171"]},"nic.client.0.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.pci.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.0.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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":["3ee054d415f4","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=592853510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","warn: nicsim_sync failed (t=1642998510000)","exit main_time: 16211473661171"]},"nic.client.1.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.pci.client.1.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.1.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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":["5ff321590b88","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=667675510000)","warn: nicsim_sync failed (t=1577388510000)","warn: nicsim_sync failed (t=1577388510000)","warn: nicsim_sync failed (t=1577388510000)","warn: nicsim_sync failed (t=1577388510000)","warn: nicsim_sync failed (t=1577388510000)","exit main_time: 16211473661171"]},"nic.client.2.":{"class":"I40eNIC","cmd":["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.pci.client.2.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.2.","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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":["22194332f6b8","sync_pci=1 sync_eth=1","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=598256010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","warn: nicsim_sync failed (t=1648123010000)","exit main_time: 16211473127339"]},"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-1000-3/1/nic.eth.server.0.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.0.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.1.","-s","/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/nic.eth.client.2."],"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-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.server.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29482","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.server.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 1952153208361","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.880916] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.881916] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.881916] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.881916] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.890915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.890915] 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","[ 1.012896] 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","[ 1.013896] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.013896] i40e 0000:00:02.0: MAC address: 7c:d7:1b:ab:52:05\r","[ 1.013896] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.017895] 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 10.0.0.1/24 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","[ 2.241709] random: crng init done\r","[ 4] local 10.0.0.1 port 5001 connected with 10.0.0.3 port 51119\r","[ 5] local 10.0.0.1 port 5001 connected with 10.0.0.2 port 60632\r","[ 6] local 10.0.0.1 port 5001 connected with 10.0.0.4 port 48438\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 @ 1952153198361. Starting simulation...","info: Entering event queue @ 1952153208361. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1952153208684. 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.0":{"class":"Gem5Host","cmd":["/home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt","--outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.0.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29483","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.0. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 1915906015837","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","[ 0.879917] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.879917] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.888915] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.888915] 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","[ 1.010897] 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","[ 1.011897] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.011897] i40e 0000:00:02.0: MAC address: f4:15:d4:54:e0:3e\r","[ 1.011897] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.015896] 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 333m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 35.32 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.2 port 60632 connected with 10.0.0.1 port 5001\r","[ 2.444679] random: crng init done\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 1.0- 2.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 2.0- 3.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 3.0- 4.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 4.0- 5.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 5.0- 6.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 6.0- 7.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 7.0- 8.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 8.0- 9.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 9.0-10.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 0.0-10.0 sec 397 MBytes 333 Mbits/sec\r","[ 4] Sent 283154 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 @ 1915906005837. Starting simulation...","info: Entering event queue @ 1915906015837. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1915906016160. 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-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.1.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29484","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.1. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 2000137748788","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.900915] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.901915] 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","[ 0.910914] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.910914] 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","[ 1.033895] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.033895] i40e 0000:00:02.0: MAC address: 88:0b:59:21:f3:5f\r","[ 1.033895] 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","[ 1.119882] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r","[ 1.119882] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r","[ 1.119882] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r","[ 1.119882] 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","[ 1.134880] 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 333m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 35.32 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.3 port 51119 connected with 10.0.0.1 port 5001\r","[ 2.470677] random: crng init done\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 1.0- 2.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 2.0- 3.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 3.0- 4.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 4.0- 5.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 5.0- 6.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 6.0- 7.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 7.0- 8.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 8.0- 9.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 9.0-10.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 0.0-10.0 sec 397 MBytes 333 Mbits/sec\r","[ 4] Sent 283154 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 @ 2000137738788. Starting simulation...","info: Entering event queue @ 2000137748788. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 2000137749111. 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-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.2.","--cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 7 2020 18:07:19","gem5 executing on spyder07, pid 29485","command line: /home/hejingli/endhostsim-code/gem5/build/X86/gem5.opt --outdir=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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-1000-3/0/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-1000-3/1/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-1000-3/1/nic.pci.client.2. --cosim-shm=/local/var/tmp/hejingli/gt-ib-switch-UDPmicro-1000-3/1/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 1903617736750","switching cpus","**** REAL SIMULATION ****","+ modprobe i40e\r","[ 0.882918] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r","[ 0.882918] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r","[ 0.882918] i40e 0000:00:02.0: enabling device (0000 -> 0002)\r","[ 0.882918] i40e 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 17\r","[ 0.891917] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1572] [0000:0000]\r","[ 0.892916] 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","[ 1.013898] 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","[ 1.014898] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r","[ 1.014898] i40e 0000:00:02.0: MAC address: b8:f6:32:43:19:22\r","[ 1.015898] i40e 0000:00:02.0: FW LLDP is enabled\r","[ 1.018897] 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 10.0.0.4/24 dev eth0\r","+ sleep 1\r","+ iperf -c 10.0.0.1 -i 1 -u -b 333m\r","------------------------------------------------------------\r","Client connecting to 10.0.0.1, UDP port 5001\r","Sending 1470 byte datagrams, IPG target: 35.32 us (kalman adjust)\r","UDP buffer size: 208 KByte (default)\r","------------------------------------------------------------\r","[ 4] local 10.0.0.4 port 48438 connected with 10.0.0.1 port 5001\r","[ 2.456679] random: crng init done\r","[ ID] Interval Transfer Bandwidth\r","[ 4] 0.0- 1.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 1.0- 2.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 2.0- 3.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 3.0- 4.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 4.0- 5.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 5.0- 6.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 6.0- 7.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 7.0- 8.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 8.0- 9.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 9.0-10.0 sec 39.7 MBytes 333 Mbits/sec\r","[ 4] 0.0-10.0 sec 397 MBytes 333 Mbits/sec\r","[ 4] Sent 283154 datagrams\r","[ 4] WARNING: did not receive ack of last datagram after 10 tries.\r","+ sleep 0.5\r","+ m5 exit\r","Exiting @ tick 16211472648984 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 @ 1903617726750. Starting simulation...","info: Entering event queue @ 1903617736750. Starting simulation...","warn: PowerState: Already in the requested power state, request ignored","info: Entering event queue @ 1903617745065. 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!"]}},"success":true}
