{"exp_name": "netperf-qemu-switch-i40e", "start_time": 1606671502.7547867, "end_time": 1606671534.805825, "sims": {"nic.server.0.": {"class": "I40eNIC", "cmd": ["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.pci.server.0.", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.eth.server.0.", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.shm.server.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": ["563d970ded7c", "sync_pci=0 sync_eth=1", "exit main_time: 6490048260000"]}, "nic.client.0.": {"class": "I40eNIC", "cmd": ["/home/hejingli/endhostsim-code/i40e_bm/i40e_bm", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.pci.client.0.", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.eth.client.0.", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.shm.client.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": ["45b41403f2b0", "sync_pci=0 sync_eth=1", "exit main_time: 6490047320000"]}, "net.": {"class": "SwitchNet", "cmd": ["/home/hejingli/endhostsim-code/net_switch/net_switch", "-S", "500", "-E", "500", "-s", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.eth.server.0.", "-s", "/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.eth.client.0."], "stdout": ["start polling"], "stderr": []}, "host.server.0": {"class": "QemuHost", "cmd": ["/home/hejingli/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/home/hejingli/endhostsim-code/images/bzImage", "-drive", "file=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/hdcopy.server.0,if=ide,index=0,media=disk", "-drive", "file=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/cfg.server.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "host", "-enable-kvm", "-chardev", "socket,path=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.pci.server.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=off"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ed8\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (hejingli@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Mon Sep 21 21:54:40 CEST 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'\r", "[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256\r", "[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] Hypervisor detected: KVM\r", "[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00\r", "[    0.000000] kvm-clock: cpu 0, msr 20d0001, primary cpu clock\r", "[    0.000000] kvm-clock: using sched offset of 177533975 cycles\r", "[    0.000831] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    0.003202] tsc: Detected 2999.982 MHz processor\r", "[    0.005427] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.006291] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.007338] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.014879] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.015787] Using GB pages for direct mapping\r", "[    0.017379] ACPI: Early table checksum verification disabled\r", "[    0.018225] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.019073] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.020406] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.021667] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.022931] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.023679] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.024986] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.026313] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.027633] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.029334] No NUMA configuration found\r", "[    0.029919] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.030963] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.032997] Zone ranges:\r", "[    0.033385]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.034336]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.035286]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.036231] Movable zone start for each node\r", "[    0.036894] Early memory node ranges\r", "[    0.037444]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.038403]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.039370]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.041625] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.041626] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.072353] ACPI: PM-Timer IO Port: 0x608\r", "[    0.073133] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.074167] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23\r", "[    0.075332] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.076350] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.077406] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.078457] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.079562] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.080618] Using ACPI (MADT) for SMP configuration information\r", "[    0.081560] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.082413] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.083236] KVM setup pv sched yield\r", "[    0.083816] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.084764] Booting paravirtualized kernel on KVM\r", "[    0.085485] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.127290] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.129341] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.130370] KVM setup async PF for cpu 0\r", "[    0.131002] kvm-stealtime: cpu 0, msr 17c416080\r", "[    0.131756] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.132877] Policy zone: Normal\r", "[    0.133379] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.136426] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.137808] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.139066] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.174991] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.178669] rcu: Hierarchical RCU implementation.\r", "[    0.179393] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.180429] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.181649] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.182793] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.184064] random: crng done (trusting CPU's manufacturer)\r", "[    0.209559] Console: colour VGA+ 80x25\r", "[    0.210167] printk: console [ttyS0] enabled\r", "[    0.210167] printk: console [ttyS0] enabled\r", "[    0.211450] printk: bootconsole [earlyser0] disabled\r", "[    0.211450] printk: bootconsole [earlyser0] disabled\r", "[    0.212990] ACPI: Core revision 20190816\r", "[    0.213799] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.215387] APIC: Switch to symmetric I/O mode setup\r", "[    0.216192] KVM setup pv IPIs\r", "[    0.218068] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.219096] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e3442c8b, max_idle_ns: 440795248401 ns\r", "[    0.220785] Calibrating delay loop (skipped) preset value.. 5999.96 BogoMIPS (lpj=2999982)\r", "[    0.221784] pid_max: default: 32768 minimum: 301\r", "[    0.222830] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.223791] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.226134] x86/cpu: User Mode Instruction Prevention (UMIP) activated\r", "[    0.226853] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.227784] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.228789] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.229784] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.229785] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl\r", "[    0.231790] MDS: Mitigation: Clear CPU buffers\r", "[    0.235326] Freeing SMP alternatives memory: 12K\r", "[    0.235976] smpboot: CPU0: Intel(R) Xeon(R) CPU E7-8857 v2 @ 3.00GHz (family: 0x6, model: 0x3e, stepping: 0x7)\r", "[    0.236891] Performance Events: IvyBridge events, Intel PMU driver.\r", "[    0.237792] ... version:                2\r", "[    0.238400] ... bit width:              48\r", "[    0.238785] ... generic registers:      8\r", "[    0.239401] ... value mask:             0000ffffffffffff\r", "[    0.239785] ... max period:             000000007fffffff\r", "[    0.240600] ... fixed-purpose events:   3\r", "[    0.240785] ... event mask:             00000007000000ff\r", "[    0.241688] rcu: Hierarchical SRCU implementation.\r", "[    0.241862] smp: Bringing up secondary CPUs ...\r", "[    0.242585] smp: Brought up 1 node, 1 CPU\r", "[    0.242785] smpboot: Max logical packages: 1\r", "[    0.243441] smpboot: Total of 1 processors activated (5999.96 BogoMIPS)\r", "[    0.244242] devtmpfs: initialized\r", "[    0.244997] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.245788] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.246849] \r", "[    0.247095] *************************************************************\r", "[    0.247785] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.248785] **                                                         **\r", "[    0.249785] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.250785] **                                                         **\r", "[    0.251785] ** This means that this kernel is built to expose internal **\r", "[    0.252785] ** IOMMU data structures, which may compromise security on **\r", "[    0.253785] ** your system.                                            **\r", "[    0.254785] **                                                         **\r", "[    0.255785] ** If you see this message and you are not debugging the   **\r", "[    0.256785] ** kernel, report this immediately to your vendor!         **\r", "[    0.257785] **                                                         **\r", "[    0.258785] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.259785] *************************************************************\r", "[    0.260996] NET: Registered protocol family 16\r", "[    0.261811] audit: initializing netlink subsys (disabled)\r", "[    0.262736] cpuidle: using governor ladder\r", "[    0.262830] KVM setup pv remote TLB flush\r", "[    0.263462] ACPI: bus type PCI registered\r", "[    0.263795] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.264885] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.265787] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.266792] PCI: Using configuration type 1 for base access\r", "[    0.267707] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off\r", "[    0.271154] audit: type=2000 audit(1606671510.813:1): state=initialized audit_enabled=0 res=1\r", "[    0.273372] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.273799] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.275534] ACPI: Added _OSI(Module Device)\r", "[    0.275798] ACPI: Added _OSI(Processor Device)\r", "[    0.276491] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.276785] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.277595] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.277785] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.278562] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.279787] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.281922] ACPI: Interpreter enabled\r", "[    0.282479] ACPI: (supports S0 S5)\r", "[    0.282786] ACPI: Using IOAPIC for interrupt routing\r", "[    0.283575] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.283862] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.286158] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.286795] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.287855] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.288843] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.289909] PCI host bridge to bus 0000:00\r", "[    0.290555] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.290786] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.291786] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.292785] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.293785] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.294786] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.295791] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.296694] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.297315] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.299529] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.301811] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.306763] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.307123] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.308787] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.310786] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.312590] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.314834] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.316311] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.317002] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.321102] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.322399] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.323762] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.325529] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.326907] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.327866] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.328880] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.329817] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.330777] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.330864] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.331822] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.332798] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.333690] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.333797] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.334589] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.334794] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.335594] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.335794] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.336770] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.336795] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.337848] iommu: Default domain type: Translated \r", "[    0.340254] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.340782] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.340798] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.341682] vgaarb: loaded\r", "[    0.341908] SCSI subsystem initialized\r", "[    0.342677] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.342789] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.343790] PTP clock support registered\r", "[    0.344460] PCI: Using ACPI for IRQ routing\r", "[    0.410144] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.410786] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.415068] clocksource: Switched to clocksource kvm-clock\r", "[    0.423253] VFS: Disk quotas dquot_6.6.0\r", "[    0.423913] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.425130] pnp: PnP ACPI init\r", "[    0.426035] pnp: PnP ACPI: found 5 devices\r", "[    0.429069] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.429070] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.434608] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.436873] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.437806] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.438752] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.439820] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.440878] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.441916] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.443075] NET: Registered protocol family 2\r", "[    0.443874] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.445197] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.447106] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.448256] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.449297] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.450364] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.451538] NET: Registered protocol family 1\r", "[    0.452340] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.453656] PCI: CLS 0 bytes, default 64\r", "[    0.455069] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.456106] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.457176] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e3442c8b, max_idle_ns: 440795248401 ns\r", "[    0.459286] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.460508] fuse: init (API version 7.31)\r", "[    0.464700] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.465831] io scheduler mq-deadline registered\r", "[    0.466510] io scheduler kyber registered\r", "[    0.467713] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.468837] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.493302] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.494829] Linux agpgart interface v0.103\r", "[    0.497242] brd: module loaded\r", "[    0.499365] loop: module loaded\r", "[    0.499919] Loading iSCSI transport class v2.0-870.\r", "[    0.501385] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.503040] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.504285] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.506925] scsi host0: ahci\r", "[    0.507511] scsi host1: ahci\r", "[    0.508079] scsi host2: ahci\r", "[    0.508614] scsi host3: ahci\r", "[    0.509175] scsi host4: ahci\r", "[    0.509706] scsi host5: ahci\r", "[    0.510290] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.511405] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.512573] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.513717] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.514842] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.515961] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.517143] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.518989] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.519960] VFIO - User Level meta-driver version: 0.3\r", "[    0.520968] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.523083] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.523869] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.525850] mousedev: PS/2 mouse device common for all mice\r", "[    0.526940] NET: Registered protocol family 17\r", "[    0.528157] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.530032] IPI shorthand broadcast: enabled\r", "[    0.530717] sched_clock: Marking stable (495988663, 33796226)->(566817164, -37032275)\r", "[    0.822978] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.824272] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.825178] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.826174] ata1.00: applying bridge limits\r", "[    0.827026] ata1.00: configured for UDMA/100\r", "[    0.827828] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.829049] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.830024] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.831079] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.831958] ata3.00: applying bridge limits\r", "[    0.832715] ata3.00: configured for UDMA/100\r", "[    0.833590] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.835026] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836029] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836931] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.837868] ata2.00: applying bridge limits\r", "[    0.838606] ata2.00: configured for UDMA/100\r", "[    0.839424] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.840561] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.841731] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.842487] sd 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.843376] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.844822] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.846118] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.847125] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.848720] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.849857] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.851098] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.852573]  sda: sda1\r", "[    0.853165] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.855669] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.863988] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.865014] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.866133] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.898336] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.899561] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.907160] devtmpfs: mounted\r", "[    0.908861] Freeing unused kernel image memory: 1900K\r", "[    0.909640] Write protecting the kernel read-only data: 12288k\r", "[    0.912076] Freeing unused kernel image memory: 2032K\r", "[    0.912913] Freeing unused kernel image memory: 92K\r", "[    0.913661] rodata_test: all tests were successful\r", "[    0.914470] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ modprobe i40e\r", "[    1.064262] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    1.065465] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    1.067517] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    1.154170] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    1.155414] 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", "[    2.932947] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    2.934146] i40e 0000:00:02.0: MAC address: 7c:ed:0d:97:3d:56\r", "[    2.936294] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    2.943502] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    3.026324] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    3.027401] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    3.029086] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    3.031358] 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", "[    3.045941] 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", "+ netserver\r", "Starting netserver with host 'IN(6)ADDR_ANY' port '12865' and family AF_UNSPEC\r", "+ sleep infinity\r"], "stderr": ["qemu-system-x86_64: terminating on signal 2 from pid 22661 (python3)"]}, "host.client.0": {"class": "QemuHost", "cmd": ["/home/hejingli/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/home/hejingli/endhostsim-code/images/bzImage", "-drive", "file=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/hdcopy.client.0,if=ide,index=0,media=disk", "-drive", "file=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/cfg.client.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "host", "-enable-kvm", "-chardev", "socket,path=/home/hejingli/endhostsim-code/experiments/out/netperf-qemu-switch-i40e/1/nic.pci.client.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=off"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ed8\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (hejingli@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Mon Sep 21 21:54:40 CEST 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'\r", "[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256\r", "[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] Hypervisor detected: KVM\r", "[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00\r", "[    0.000010] kvm-clock: cpu 0, msr 20d0001, primary cpu clock\r", "[    0.000010] kvm-clock: using sched offset of 179681565 cycles\r", "[    0.000858] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    0.003318] tsc: Detected 2999.982 MHz processor\r", "[    0.005499] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.006392] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.007408] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.014924] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.015827] Using GB pages for direct mapping\r", "[    0.017464] ACPI: Early table checksum verification disabled\r", "[    0.018330] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.019178] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.020446] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.021763] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.023072] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.023803] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.025177] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.026536] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.027867] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.029559] No NUMA configuration found\r", "[    0.030172] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.031243] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.033237] Zone ranges:\r", "[    0.033633]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.034607]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.035576]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.036522] Movable zone start for each node\r", "[    0.037206] Early memory node ranges\r", "[    0.037752]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.038776]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.039759]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.042037] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.042039] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.072949] ACPI: PM-Timer IO Port: 0x608\r", "[    0.073620] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.074640] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23\r", "[    0.075757] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.076794] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.077898] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.078920] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.079961] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.081023] Using ACPI (MADT) for SMP configuration information\r", "[    0.081928] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.082762] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.083536] KVM setup pv sched yield\r", "[    0.084097] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.085036] Booting paravirtualized kernel on KVM\r", "[    0.085930] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.127253] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.129270] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.130320] KVM setup async PF for cpu 0\r", "[    0.130964] kvm-stealtime: cpu 0, msr 17c416080\r", "[    0.131685] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.132733] Policy zone: Normal\r", "[    0.133231] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.136455] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.137817] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.139131] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.175398] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.179288] rcu: Hierarchical RCU implementation.\r", "[    0.180036] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.181118] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.182346] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.183651] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.184848] random: crng done (trusting CPU's manufacturer)\r", "[    0.209883] Console: colour VGA+ 80x25\r", "[    0.210529] printk: console [ttyS0] enabled\r", "[    0.210529] printk: console [ttyS0] enabled\r", "[    0.211831] printk: bootconsole [earlyser0] disabled\r", "[    0.211831] printk: bootconsole [earlyser0] disabled\r", "[    0.213425] ACPI: Core revision 20190816\r", "[    0.214271] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.215902] APIC: Switch to symmetric I/O mode setup\r", "[    0.216733] KVM setup pv IPIs\r", "[    0.218734] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.219740] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e3442c8b, max_idle_ns: 440795248401 ns\r", "[    0.221497] Calibrating delay loop (skipped) preset value.. 5999.96 BogoMIPS (lpj=2999982)\r", "[    0.222500] pid_max: default: 32768 minimum: 301\r", "[    0.223542] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.224500] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.225852] x86/cpu: User Mode Instruction Prevention (UMIP) activated\r", "[    0.226564] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.227495] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.228498] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.229503] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.229504] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl\r", "[    0.231500] MDS: Mitigation: Clear CPU buffers\r", "[    0.235343] Freeing SMP alternatives memory: 12K\r", "[    0.235628] smpboot: CPU0: Intel(R) Xeon(R) CPU E7-8857 v2 @ 3.00GHz (family: 0x6, model: 0x3e, stepping: 0x7)\r", "[    0.236590] Performance Events: IvyBridge events, Intel PMU driver.\r", "[    0.237499] ... version:                2\r", "[    0.238113] ... bit width:              48\r", "[    0.238496] ... generic registers:      8\r", "[    0.239110] ... value mask:             0000ffffffffffff\r", "[    0.239496] ... max period:             000000007fffffff\r", "[    0.240343] ... fixed-purpose events:   3\r", "[    0.240496] ... event mask:             00000007000000ff\r", "[    0.241361] rcu: Hierarchical SRCU implementation.\r", "[    0.241537] smp: Bringing up secondary CPUs ...\r", "[    0.242317] smp: Brought up 1 node, 1 CPU\r", "[    0.242497] smpboot: Max logical packages: 1\r", "[    0.243165] smpboot: Total of 1 processors activated (5999.96 BogoMIPS)\r", "[    0.243893] devtmpfs: initialized\r", "[    0.244645] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.245500] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.246550] \r", "[    0.246788] *************************************************************\r", "[    0.247497] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.248496] **                                                         **\r", "[    0.249496] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.250496] **                                                         **\r", "[    0.251496] ** This means that this kernel is built to expose internal **\r", "[    0.252496] ** IOMMU data structures, which may compromise security on **\r", "[    0.253496] ** your system.                                            **\r", "[    0.254496] **                                                         **\r", "[    0.255496] ** If you see this message and you are not debugging the   **\r", "[    0.256496] ** kernel, report this immediately to your vendor!         **\r", "[    0.257496] **                                                         **\r", "[    0.258496] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.259496] *************************************************************\r", "[    0.260679] NET: Registered protocol family 16\r", "[    0.261446] audit: initializing netlink subsys (disabled)\r", "[    0.261610] cpuidle: using governor ladder\r", "[    0.262312] KVM setup pv remote TLB flush\r", "[    0.262507] ACPI: bus type PCI registered\r", "[    0.263144] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.263593] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.264498] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.265504] PCI: Using configuration type 1 for base access\r", "[    0.266417] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off\r", "[    0.269875] audit: type=2000 audit(1606671510.815:1): state=initialized audit_enabled=0 res=1\r", "[    0.272068] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.272511] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.274252] ACPI: Added _OSI(Module Device)\r", "[    0.274510] ACPI: Added _OSI(Processor Device)\r", "[    0.275189] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.275497] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.276409] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.276497] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.277305] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.278525] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.280638] ACPI: Interpreter enabled\r", "[    0.281214] ACPI: (supports S0 S5)\r", "[    0.281497] ACPI: Using IOAPIC for interrupt routing\r", "[    0.282293] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.282568] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.284827] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.285506] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.286567] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.287554] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.288625] PCI host bridge to bus 0000:00\r", "[    0.289258] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.289498] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.290497] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.291497] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.292497] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.293497] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.294498] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.295382] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.296024] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.298176] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.300522] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.304995] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.305808] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.307498] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.309498] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.311241] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.313566] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.315040] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.315738] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.319498] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.321075] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.322547] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.325386] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.326615] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.327564] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.328594] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.329576] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.330534] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.331553] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.332482] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.332583] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.333504] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.334369] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.334506] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.335311] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.335505] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.336301] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.336507] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.337333] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.337773] iommu: Default domain type: Translated \r", "[    0.340062] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.340493] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.340503] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.341414] vgaarb: loaded\r", "[    0.341643] SCSI subsystem initialized\r", "[    0.342459] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.342500] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.343502] PTP clock support registered\r", "[    0.344175] PCI: Using ACPI for IRQ routing\r", "[    0.410165] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.410497] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.414773] clocksource: Switched to clocksource kvm-clock\r", "[    0.423061] VFS: Disk quotas dquot_6.6.0\r", "[    0.423739] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.424925] pnp: PnP ACPI init\r", "[    0.425819] pnp: PnP ACPI: found 5 devices\r", "[    0.429032] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.429033] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.434632] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.436963] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.437938] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.438896] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.439962] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.441043] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.442129] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.443275] NET: Registered protocol family 2\r", "[    0.444154] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.445500] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.447440] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.448606] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.449654] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.450734] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.451985] NET: Registered protocol family 1\r", "[    0.452716] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.454079] PCI: CLS 0 bytes, default 64\r", "[    0.455356] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.456375] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.457438] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e3442c8b, max_idle_ns: 440795248401 ns\r", "[    0.459611] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.460957] fuse: init (API version 7.31)\r", "[    0.464851] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.466026] io scheduler mq-deadline registered\r", "[    0.466750] io scheduler kyber registered\r", "[    0.467956] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.469061] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.493535] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.495120] Linux agpgart interface v0.103\r", "[    0.497612] brd: module loaded\r", "[    0.499638] loop: module loaded\r", "[    0.500198] Loading iSCSI transport class v2.0-870.\r", "[    0.501681] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.503295] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.504632] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.507413] scsi host0: ahci\r", "[    0.507997] scsi host1: ahci\r", "[    0.508597] scsi host2: ahci\r", "[    0.509137] scsi host3: ahci\r", "[    0.509722] scsi host4: ahci\r", "[    0.510266] scsi host5: ahci\r", "[    0.510777] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.511936] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.513089] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.514257] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.515412] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.516601] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.517801] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.519636] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.520655] VFIO - User Level meta-driver version: 0.3\r", "[    0.522395] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.524501] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.525266] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526367] mousedev: PS/2 mouse device common for all mice\r", "[    0.527443] NET: Registered protocol family 17\r", "[    0.528434] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.530474] IPI shorthand broadcast: enabled\r", "[    0.531165] sched_clock: Marking stable (497423625, 33729748)->(570654108, -39500735)\r", "[    0.824706] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.825993] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.826886] ata3.00: applying bridge limits\r", "[    0.827665] ata3.00: configured for UDMA/100\r", "[    0.828674] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.829766] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.830722] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.831709] ata1.00: applying bridge limits\r", "[    0.832507] ata1.00: configured for UDMA/100\r", "[    0.833368] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.834790] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.835784] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836767] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.837786] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.838827] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.839725] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.840648] ata2.00: applying bridge limits\r", "[    0.841394] ata2.00: configured for UDMA/100\r", "[    0.842437] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.843635] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.844427] sd 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.845303] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.846787] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.848187] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.849305] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.850081] sd 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.850979] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.852536] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.855273]  sda: sda1\r", "[    0.856024] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.856875] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.867732] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.868820] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.869986] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.894217] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.895458] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.899831] devtmpfs: mounted\r", "[    0.901412] Freeing unused kernel image memory: 1900K\r", "[    0.902218] Write protecting the kernel read-only data: 12288k\r", "[    0.904734] Freeing unused kernel image memory: 2032K\r", "[    0.905577] Freeing unused kernel image memory: 92K\r", "[    0.906345] rodata_test: all tests were successful\r", "[    0.907132] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ modprobe i40e\r", "[    1.059850] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    1.061051] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    1.063075] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    1.149572] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    1.150838] 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", "[    2.750894] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    2.751916] i40e 0000:00:02.0: MAC address: b0:f2:03:14:b4:45\r", "[    2.753105] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    2.757536] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    2.842901] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    2.843956] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    2.845616] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    2.847686] 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", "[    2.872622] 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", "+ netserver\r", "Starting netserver with host 'IN(6)ADDR_ANY' port '12865' and family AF_UNSPEC\r", "+ netperf -H 10.0.0.1\r", "MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET : demo\r", "Recv   Send    Send                          \r", "Socket Socket  Message  Elapsed              \r", "Size   Size    Size     Time     Throughput  \r", "bytes  bytes   bytes    secs.    10^6bits/sec  \r", "\r", "131072  16384  16384    10.01    4373.21   \r", "+ netperf -H 10.0.0.1 -t TCP_RR -- -o mean_latency,p50_latency,p90_latency,p99_latency\r", "MIGRATED TCP REQUEST/RESPONSE TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET : demo : first burst 0\r", "Mean Latency Microseconds,50th Percentile Latency Microseconds,90th Percentile Latency Microseconds,99th Percentile Latency Microseconds\r", "81.66,80,86,106\r", "+ poweroff -f\r", "Powering off.\r", "[   24.087403] sd 1:0:0:0: [sdb] Synchronizing SCSI cache\r", "[   24.088346] sd 1:0:0:0: [sdb] Stopping disk\r", "[   24.089097] sd 0:0:0:0: [sda] Synchronizing SCSI cache\r", "[   24.091760] sd 0:0:0:0: [sda] Stopping disk\r", "[   24.145295] ACPI: Preparing to enter system sleep state S5\r", "[   24.146222] reboot: Power down\r"], "stderr": []}}, "success": true}