Jianzhu Zhang jianzzha
jianzzha
/ gist:a137a1103bfba2c03132657b2ce04ac5
Created
July 12, 2019 04:05
non-RT kernel, cpu-partitioning profile, pstate disabled, turbo mode enabled in BIOS
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| [root@compute-0 ~]# cat /proc/cmdline | |
| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 skew_tick=1 nohz=on nohz_full=2,4,6,8,10,12,14,16,18,20,22 rcu_nocbs=2,4,6,8,10,12,14,16,18,20,22 tuned.non_isolcpus=00aaaaab intel_pstate=disable nosoftlockup | |
| taskset -c 1,3,5,7,9,11,13,15,17,19,21,23 stress-ng --cpu 12 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 56.52| 43.48| 3291|| 0.00| 43.49| 0.00| 0.00 | |
| 0| 1| 4| 0.00| 0.00| 0.00| 0.00|| 0.00|100.00| 3293|| 0.00|100.00| 0.00| 0.00 |
jianzzha
/ gist:9410325063a1786f07334dffe5f69fd0
Created
July 12, 2019 04:05
non-RT kernel, cpu-partitioning profile, pstate disabled, turbo mode enabled in BIOS
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| [root@compute-0 ~]# cat /proc/cmdline | |
| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 skew_tick=1 nohz=on nohz_full=2,4,6,8,10,12,14,16,18,20,22 rcu_nocbs=2,4,6,8,10,12,14,16,18,20,22 tuned.non_isolcpus=00aaaaab intel_pstate=disable nosoftlockup | |
| taskset -c 1,3,5,7,9,11,13,15,17,19,21,23 stress-ng --cpu 12 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 56.52| 43.48| 3291|| 0.00| 43.49| 0.00| 0.00 | |
| 0| 1| 4| 0.00| 0.00| 0.00| 0.00|| 0.00|100.00| 3293|| 0.00|100.00| 0.00| 0.00 |
jianzzha
/ gist:a20492e8a14495de6b5cc5ec31d42d49
Created
July 12, 2019 04:15
non-RT kernel, cpu-partitioning profile, pstate disabled, turbo mode disabled in BIOS
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| [root@compute-0 ~]# cat /proc/cmdline | |
| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 skew_tick=1 nohz=on nohz_full=2,4,6,8,10,12,14,16,18,20,22 rcu_nocbs=2,4,6,8,10,12,14,16,18,20,22 tuned.non_isolcpus=00aaaaab intel_pstate=disable nosoftlockup | |
| [root@compute-0 ~]# taskset -c 1,3,5,7,9,11,13,15,17,19,21,23 stress-ng --cpu 12 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 69.69| 30.31| 2593|| 0.00| 30.30| 0.00| 0.00 | |
| 0| 1| 4| 0.00| 0.00| 0.00| 0.00|| 0.00|100.00| 2601|| 0.00|100.00| 0.00| 0.00 |
jianzzha
/ gist:19e4c0ac6371f62982304ac6c31b1ce0
Created
July 12, 2019 04:25
non-RT kernel, no profile, pstate enabled, turbo mode disabled in BIOS
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| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 | |
| taskset -c 1,3,5,7,9,11,13,15,17,19,21,23 stress-ng --cpu 12 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 44.13| 55.87| 2555|| 0.00| 0.02| 2.75| 53.23 | |
| 0| 1| 4| 0.00| 99.79| 0.00| 0.00|| 0.00|100.00| 1681|| 0.00| 0.00| 0.00| 99.99 | |
| 0| 2| 8| 0.00| 99.79| 0.00| 0.00|| 0.00|100.00| 1610|| 0.00| 0.00| 0.00| 99.99 |
jianzzha
/ gist:d87619de1d85d38de516dc9d4ce78e17
Created
July 12, 2019 04:38
non-RT kernel, no profile, pstate enabled, turbo mode enabled in BIOS
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| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 | |
| taskset -c 1,3,5,7,9,11,13,15,17,19,21,23 stress-ng --cpu 12 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 9.54| 90.46| 3129|| 0.00| 0.00| 10.19| 80.47 | |
| 0| 1| 4| 0.00| 99.65| 0.00| 0.00|| 0.01| 99.99| 1095|| 0.00| 0.00| 0.02| 99.97 | |
| 0| 2| 8| 0.00| 99.66| 0.00| 0.00|| 0.01| 99.99| 1099|| 0.00| 0.00| 0.02| 99.97 |
jianzzha
/ gist:ffdecd2228e68aa79c3c67315fea08f1
Created
July 12, 2019 12:57
non-rt kernel, turbo enabled in bios, cpu-partitioning profile
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| [root@compute-0 ~]# cat /proc/cmdline | |
| BOOT_IMAGE=/boot/vmlinuz-3.10.0-862.6.3.el7.x86_64 root=UUID=7aa9d695-b9c7-416f-baf7-7e8f89c1a3bc ro console=tty0 console=ttyS0,115200n8 crashkernel=auto rhgb quiet default_hugepagesz=1GB hugepagesz=1G hugepages=32 iommu=pt intel_iommu=on isolcpus=2,4,6,8,10,12,14,16,18,20,22 skew_tick=1 nohz=on nohz_full=2,4,6,8,10,12,14,16,18,20,22 rcu_nocbs=2,4,6,8,10,12,14,16,18,20,22 tuned.non_isolcpus=00aaaaab intel_pstate=disable nosoftlockup | |
| one cpu under stress: | |
| [root@compute-0 ~]# taskset -c 1 stress-ng --cpu 1 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 1.27| 98.73| 3291|| 0.00| 98.77| 0.00| 0.00 |
jianzzha
/ gist:30fb7b128a43a772f199147fe44213b0
Created
July 12, 2019 13:23
non-rt kernel, no profile, BIOS turbo enabled
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| 1 CPU stressed, 3610 MHz | |
| [root@compute-0 ~]# taskset -c 1 stress-ng --cpu 1 --cpu-load 100 --cpu-method loop --timeout 24h | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 75.19| 0.00| 0.00|| 0.79| 99.21| 1564|| 0.00| 0.00| 4.24| 95.04 | |
| 0| 1| 4| 0.00| 99.65| 0.00| 0.00|| 0.01| 99.99| 995|| 0.00| 0.00| 0.00| 99.99 | |
| 0| 2| 8| 0.00| 99.66| 0.00| 0.00|| 0.01| 99.99| 1173|| 0.00| 0.00| 0.00| 99.99 |
jianzzha
/ gist:93e8edffcf08c362fba11913fb362418
Created
July 12, 2019 13:42
non-RT kernel, no profile, BIOS turbo disabled
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| 1 CPU stressed, @2600 mhz | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 0.00| 0.00| 0.00|| 11.36| 88.64| 2338|| 0.00| 0.00| 3.29| 85.56 | |
| 0| 1| 4| 0.00| 99.60| 0.00| 0.00|| 0.01| 99.99| 1001|| 0.00| 0.00| 0.04| 99.95 | |
| 0| 2| 8| 0.00| 99.61| 0.00| 0.00|| 0.01| 99.99| 1004|| 0.00| 0.00| 0.04| 99.95 | |
| 0| 3| 12| 0.00| 99.62| 0.00| 0.00|| 0.01| 99.99| 1000|| 0.00| 0.00| 0.04| 99.95 | |
| 0| 4| 10| 0.00| 99.61| 0.00| 0.00|| 0.01| 99.99| 998|| 0.00| 0.00| 0.04| 99.95 | |
| 0| 5| 6| 0.00| 99.60| 0.00| 0.00|| 0.01| 99.99| 1003|| 0.00| 0.00| 0.04| 99.95 |
jianzzha
/ gist:0feb8e9801ac463c746347a86dddd1ee
Created
July 12, 2019 14:30
non-RT kernel, no profile, no pstate, BIOS turbo enabled
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| 1 CPU stress | |
| [root@compute-0 ~]# cpupower monitor | |
| |Nehalem || Mperf || Idle_Stats | |
| PKG |CORE|CPU | C3 | C6 | PC3 | PC6 || C0 | Cx | Freq || POLL | C1-S | C1E- | C6-S | |
| 0| 0| 0| 0.00| 58.78| 0.00| 0.00|| 1.59| 98.41| 2393|| 0.00| 0.09| 0.94| 97.48 | |
| 0| 1| 4| 0.00| 99.88| 0.00| 0.00|| 0.01| 99.99| 1427|| 0.00| 0.00| 0.00|100.00 | |
| 0| 2| 8| 0.00| 99.89| 0.00| 0.00|| 0.01| 99.99| 1425|| 0.00| 0.00| 0.00|100.00 | |
| 0| 3| 12| 0.00| 99.91| 0.00| 0.00|| 0.01| 99.99| 2755|| 0.00| 0.00| 0.00| 99.99 | |
| 0| 4| 10| 0.00| 99.89| 0.00| 0.00|| 0.01| 99.99| 1597|| 0.00| 0.00| 0.00| 99.99 | |
| 0| 5| 6| 0.00| 99.89| 0.00| 0.00|| 0.01| 99.99| 1605|| 0.00| 0.00| 0.00|100.00 |
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| #### on host | |
| ovs-vsctl set open . external-id:ovn-remote="unix:/usr/local/var/run/ovn/ovnsb_db.sock" | |
| ovs-vsctl set open . external-id:ovn-encap-type=geneve | |
| ovs-vsctl set open . external-id:ovn-encap-ip=127.0.0.1 | |
| ovs-vsctl set open . external-id:system-id=test | |
| podman run --rm -it --privileged --net=host -v /var/run/openvswitch:/usr/local/var/run/openvswitch ovn-image sh | |
| #### inide container |