LinuxLists.cc - [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

2023-11-07 01:45:29

Subject: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Hello,

kernel test robot

commit: c9eec08bac96898573c

If you fix the issue the same patch/commit), | Reported-by: kernel | Closes: =========================== compiler/cpufreq_governor/k gcc-12/performance/x86_64
commit:
f1982740f5 ("iov_iter: c9eec08bac ("iov_iter:
f1982740f5e77090 c9eec08bac ---------------- ---------- %stddev %change \ | 17367 -16.8% 6.13 ? 26% +4.3 6319269 309.64 309.64 1.77e+09 2.357e+08 595.33 -15.1% 1452 -9.9% 392.26 ? 2% 1369046 9.952e+08 95.00 ? 5% +37.9% 2.17 -0.3 0.39 ? 2% -0.1 264231 ? 7% +20.1% 3161539 ? 6% 2798749 7.61 ? 4% -12.7% 16971 -10.4% 1378902 ? 38% +389.9% 4177825 ? 40% 4264407 ? 39% 5590015 ? 78% 169.33 ? 2% -10.4% 4.47 ? 2% -0.5 435.99 21.64 -3.5% 124185 ? 13% -32.3% 124185 ? 13% -32.3% 105.08 ? 37% -61.2% 164.08 ? 14% -32.5% 104.27 ? 38% -61.2% 162.41 ? 15% -32.4% 2781 ? 24% -44.3% 0.59 ? 7% +12.4% 55282809 ? 6% 1145143 ? 9% -20.4% 55282809 ? 6% 1378902 ? 38% +389.9% 4177825 ? 40% 4264407 ? 39% 65521 ? 8% +20.8% 56237202 ? 6% 789922 ? 6% +11.2% 7363130 ? 14% 56237202 ? 6% 789923 ? 6% +11.2% 56312677 ? 5% 56312677 ? 5% 5590015 ? 78% 10311 ? 35% -68.9% 14371045 ? 2% 98005 -1.9% 2.213e+08 3160899 27214352 ? 2% 2.213e+08 14371387 ? 2% 3160900 19216 ? 11% -71.2% 9725 ? 31% -70.0% 1996 ? 71% -76.8% 3.344e+08 2.646e+08 1.158e+08 ? 4% 2.374e+08 2.673e+08 3693 ? 3% -12.6% 8.853e+08 1.158e+08 ? 4% 127095 ? 2% -10.4% 28337584 ? 2% 61733485 ? 2% 45323460 ? 5% 6262367 ? 4% 31649958 ? 3% 11627904 6985805 ? 2% 7061865 ? 3% 6985038 ? 2% 9.17 -9.3% 5.443e+09 13498005 ? 4% 80.16 -2.8 1.985e+08 2.439e+08 16944 -10.7% 1.41 +12.8% 3.482e+10 ? 2% 360.77 0.02 ? 5% +0.0 826726 5.721e+09 ? 2% 0.13 +0.0 3828019 ? 2% 2.814e+09 55.13 -0.7 4113741 3278251 2.171e+10 5084 -10.0% 0.85 -13.1% 1448 ? 5% -14.8% 0.15 ? 2% -11.4% 925.09 -11.4% 62.72 -21.4% 703868 -16.4% 80.84 -5.4 10635123 2610552 76.21 -2.7 46019985 ? 2% 16991220 ? 3% 705316 -16.4% 9.21 -7.2% 81.37 -2.2 1.65 +10.7% 178.71 +19.4% 0.01 ? 2% +0.0 0.14 +0.0 5329 -10.1% 0.61 -9.7% 80.15 -5.0 72.82 -2.9 6918 -4.2% 5.505e+09 13649952 ? 4% 2.023e+08 2.487e+08 16976 -10.7% 3.616e+10 ? 2% 364.05 836446 5.773e+09 ? 2% 3873256 ? 2% 2.862e+09 4124868 3267583 2.198e+10 1468 ? 4% -15.2% 711215 -16.2% 10655899 2638928 47247465 ? 2% 17634674 ? 3% 712683 -16.2% 6.885e+12 0.00 ? 35% -100.0% 0.02 ? 52% -100.0% 0.00 ? 17% -100.0% 0.00 ? 62% -100.0% 0.00 ? 28% -100.0% 0.00 ? 31% -100.0% 0.02 ? 43% -78.5% 0.02 ? 24% -91.6% 3.27 ? 12% -51.4% 0.01 ? 21% -61.2% 0.01 ? 12% -100.0% 0.01 ? 9% -41.5% 0.01 ? 32% -54.5% 0.00 ? 10% -50.0% 0.02 ? 7% -73.9% 0.01 ? 26% -67.9% 0.01 ? 58% -100.0% 0.00 ? 56% -100.0% 0.01 ? 27% -82.2% 0.01 ? 11% -36.8% 0.01 ? 13% -68.8% 0.01 ? 15% -69.3% 0.02 ? 9% -62.6% 0.01 ? 8% -44.6% 0.01 ? 82% -77.3% 0.00 ? 63% +3966.7% 0.01 ? 10% -31.7% 0.01 ? 10% -58.9% 0.01 ? 9% -25.6% 0.03 ? 7% -65.2% 0.01 ? 12% -45.2% 0.00 ? 11% -40.7% 0.25 ? 11% -82.4% 0.01 ? 51% -100.0% 0.01 ? 23% -33.3% 0.01 ? 50% -49.2% 0.01 ? 34% -100.0% 0.01 ? 58% -100.0% 0.03 ? 39% -79.6% 0.03 ? 60% -95.7% 0.01 ? 68% -100.0% 0.02 ? 45% -100.0% 0.05 ? 49% -100.0% 0.00 ? 20% -100.0% 0.01 ? 31% -100.0% 0.03 ? 38% -65.9% 0.01 ? 51% -100.0% 0.03 ? 31% -100.0% 0.79 ? 77% -96.4% 0.57 ? 29% -99.7% 6.22 ? 36% -70.0% 0.04 ? 45% -82.6% 0.02 ? 18% -100.0% 0.10 ? 58% -82.7% 0.03 ? 53% -78.9% 0.51 ? 36% -94.9% 0.89 ? 90% -98.6% 0.06 ? 41% -94.9% 0.06 ? 48% -90.4% 0.04 ? 84% -100.0% 0.02 ? 38% -100.0% 0.03 ? 57% -95.4% 0.01 ? 43% -80.7% 0.28 ? 94% -97.0% 0.73 ?161% -98.3% 0.18 ?119% -91.8% 0.06 ? 65% -95.5% 0.01 ? 48% +6086.4% 0.04 ? 47% -81.9% 0.07 ? 35% -78.7% 13.32 ? 13% -71.3% 0.10 ? 46% -82.0% 0.02 ? 40% -71.1% 20.07 ? 28% -76.3% 0.00 ?145% +320.0% 0.01 ? 51% -100.0% 0.03 ? 62% -74.2% 0.03 ? 3% -75.6% 52.36 ? 2% +16.5% 56658 ? 4% -21.4% 52.33 ? 2% +16.6% 0.15 ? 15% -100.0% 0.50 ? 30% +92.1% 0.95 ? 50% -100.0% 26.03 ? 10% +166.5% 1.09 ? 31% -100.0% 0.06 ? 31% +675.6% 0.72 ? 65% -100.0% 67.31 ? 6% +771.1% 8.78 ? 21% +1848.5% 3.98 ? 2% -100.0% 43.48 ? 3% +12.9% 111.19 ? 16% -89.7% 4.66 ? 5% +171.8% 194.78 ? 8% +71.6% 369.50 ? 7% -100.0% 1208 ? 22% -100.0% 9.00 ? 40% -83.3% 421.00 ? 7% -89.9% 848.50 -73.3% 1048 -100.0% 1875 ? 36% -100.0% 411.67 ? 13% +379.1% 9.67 ? 22% -91.4% 188.33 ? 2% -87.9% 1268 -92.1% 433.67 ? 6% -87.1% 341.50 -100.0% 39.33 ? 17% -94.9% 1003 ? 7% -61.6% 422.17 ? 6% -90.0% 4337 ? 7% -47.9% 2.86 ? 48% -100.0% 206.38 ?172% -100.0% 799.81 ? 24% -62.8% 2688 ? 42% -62.8% 198.42 ?181% -100.0% 87.70 ? 27% -100.0% 108.24 -67.7% 1386 ? 21% -26.7% 20.54 ? 18% -100.0% 59.91 ? 3% -7.5% 484.94 ? 15% -96.4% 20.82 ? 4% +1402.3% 2686 ? 28% +45.1% 9.41 ?165% -100.0% 6.01 ?143% -100.0% 0.48 ? 49% -100.0% 0.14 ? 12% -100.0% 11.89 ?142% -100.0% 28.12 ? 52% -100.0% 1.65 ? 83% -100.0% 31.34 ? 44% -100.0% 0.15 ? 15% -100.0% 0.14 ? 41% -100.0% 0.45 ? 98% -100.0% 0.49 ? 30% +92.1% 16.59 ? 84% -100.0% 3.71 ? 98% -100.0% 22.01 ?144% -100.0% 2.88 ? 70% -100.0% 0.95 ? 50% -100.0% 1.75 ?217% -100.0% 0.10 ? 25% -100.0% 0.02 ? 63% -100.0% 11.83 ? 6% +614.1% 26.02 ? 10% +166.5% 1.07 ? 32% -63.2% 5.52 ? 36% +867.7% 6.45 ?157% -100.0% 6.30 ? 91% -100.0% 0.66 ? 9% +26159.1% 0.06 ? 33% +704.8% 3.29 ? 6% +24.0% 67.30 ? 6% +771.3% 8.77 ? 21% +1851.8% 22.02 ? 5% +469.1% 3.90 ?143% -100.0% 0.23 ?144% +1155.4% 3.97 ? 2% -87.0% 43.47 ? 3% +12.9% 111.18 ? 16% -89.7% 4.65 ? 5% +172.1% 11.82 ? 6% +611.7% 194.53 ? 8% +71.8% 1.73 ? 35% -100.0% 2.84 ?141% +460.6% 14.04 ?140% -100.0% 14.40 ?140% -100.0% 43.33 ? 5% -100.0% 0.89 ? 26% -100.0% 14.41 ?139% -100.0% 335.74 ? 32% -100.0% 28.27 ? 70% -100.0% 44.68 ? 7% -100.0% 2.83 ? 48% -100.0% 0.23 ? 54% -100.0% 15.76 ?131% -100.0% 261.27 ? 84% -100.0% 20.86 ? 98% -100.0% 114.79 ?142% -100.0% 35.78 ? 44% -100.0% 206.37 ?172% -100.0% 7.04 ?218% -100.0% 3.32 ? 38% -100.0% 794.55 ? 24% -62.7% 0.09 ? 49% -100.0% 2688 ? 42% -62.8% 198.19 ?181% -87.0% 47.05 ? 5% +48.0% 22.53 ? 99% -100.0% 38.60 ? 34% -100.0% 16.45 ? 39% +4001.0% 108.23 -67.7% 1386 ? 21% -26.7% 121.93 ?134% -82.0% 8.42 ?177% -100.0% 2.00 ?173% +1142.8% 20.49 ? 18% -94.7% 59.90 ? 3% -7.5% 484.93 ? 15% -96.4% 20.82 ? 4% +1402.6% 2686 ? 28% +45.1% 1.73 ? 35% -100.0% 3.34 ?142% +804.0% 11.14 ? 5% -11.1 11.12 ? 5% -11.1 27.39 ? 2% -5.6 17.96 ? 2% -3.7 13.46 ? 3% -3.1 12.32 ? 2% -2.4 12.22 ? 2% -2.4 10.75 ? 2% -2.2 9.73 ? 2% -2.0 8.89 ? 2% -1.8 3.51 ? 2% -0.7 3.45 ? 2% -0.7 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 1.10 ? 25% -0.6 0.86 ? 12% -0.5 0.86 ? 12% -0.5 2.56 ? 2% -0.5 0.83 ? 13% -0.5 0.83 ? 13% -0.5 1.55 ? 7% -0.4 0.62 ? 5% -0.3 0.82 ? 5% -0.3 1.26 -0.3 0.98 -0.2 0.66 ? 5% -0.2 0.66 ? 5% -0.2 1.30 ? 9% +0.2 0.37 ? 70% +0.3 1.60 ? 4% +0.3 1.64 ? 4% +0.3 3.00 ? 6% +0.5 0.09 ?223% +0.5 0.46 ? 74% +0.5 0.44 ? 74% +0.5 0.42 ? 74% +0.5 0.44 ? 74% +0.5 0.59 ? 50% +0.6 4.49 ? 5% +0.7 0.36 ? 70% +0.7 0.36 ? 70% +0.7 0.09 ?223% +0.7 0.17 ?141% +0.7 0.18 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.19 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.18 ?141% +0.8 0.09 ?223% +0.8 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.09 ?223% +0.9 0.18 ?141% +1.1 0.18 ?141% +1.1 0.00 +1.1 0.00 +1.1 0.00 +1.1 0.00 +1.1 0.00 +1.2 0.00 +1.2 0.00 +1.2 0.00 +1.2 0.00 +1.2 0.00 +1.2 6.62 ? 7% +1.2 9.43 ? 6% +1.7 9.45 ? 6% +1.7 0.00 +1.9 0.00 +1.9 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 0.00 +2.0 13.56 ? 4% +2.1 15.08 ? 4% +2.5 16.61 ? 3% +2.7 16.61 ? 3% +2.7 16.61 ? 3% +2.7 14.27 ? 5% +2.8 14.06 ? 5% +2.8 14.20 ? 5% +2.8 16.33 ? 3% +2.8 13.91 ? 5% +2.8 16.19 ? 3% +2.8 13.30 ? 5% +2.8 13.74 ? 4% +2.8 11.27 ? 5% +3.7 11.14 ? 5% -11.1 11.20 ? 5% -11.1 26.79 ? 2% -5.6 14.94 -3.4 15.77 ? 2% -3.2 12.39 ? 2% -2.4 12.30 ? 2% -2.4 10.82 ? 2% -2.1 9.79 ? 2% -1.9 8.93 ? 2% -1.8 1.06 ? 10% -0.9 1.06 ? 10% -0.8 3.52 ? 2% -0.7 3.51 -0.7 2.58 ? 2% -0.5 1.10 ? 25% -0.4 1.10 ? 25% -0.4 1.10 ? 25% -0.4 1.10 ? 25% -0.4 1.10 ? 25% -0.4 1.10 ? 25% -0.4 1.55 ? 7% -0.4 0.89 ? 13% -0.3 0.86 ? 12% -0.3 1.27 -0.3 0.86 ? 5% -0.2 0.99 -0.2 0.69 ? 8% -0.1 0.64 ? 6% -0.1 0.56 ? 4% -0.1 0.66 ? 5% -0.1 0.49 ? 8% -0.1 0.68 ? 4% -0.1 0.42 ? 6% -0.1 0.52 ? 7% -0.1 0.48 ? 6% -0.1 0.34 ? 7% -0.1 0.27 ? 6% -0.1 0.19 ? 4% -0.0 0.22 ? 4% -0.0 0.17 ? 7% -0.0 0.17 ? 13% -0.0 0.15 ? 10% -0.0 0.19 ? 7% -0.0 0.14 ? 11% -0.0 0.14 ? 12% -0.0 0.09 ? 10% -0.0 0.06 ? 11% +0.0 0.06 ? 17% +0.0 0.05 ? 46% +0.0 0.07 ? 16% +0.0 0.18 ? 6% +0.0 0.29 ? 7% +0.0 0.04 ? 75% +0.1 0.18 ? 10% +0.1 0.10 ? 14% +0.1 0.10 ? 16% +0.1 0.00 +0.1 0.07 ? 12% +0.1 0.00 +0.1 0.03 ? 70% +0.1 0.08 ? 16% +0.1 0.00 +0.1 0.06 ? 50% +0.2 0.10 ? 9% +0.2 1.31 ? 9% +0.2 0.15 ? 22% +0.3 1.65 ? 4% +0.3 1.67 ? 3% +0.3 0.16 ? 33% +0.4 0.08 ? 19% +0.4 0.00 +0.4 0.10 ? 16% +0.4 0.54 ? 13% +0.4 0.43 ? 22% +0.5 0.56 ? 14% +0.5 0.47 ? 9% +0.5 0.47 ? 9% +0.5 0.47 ? 9% +0.5 0.47 ? 9% +0.5 0.47 ? 9% +0.5 0.48 ? 8% +0.5 0.48 ? 8% +0.5 0.48 ? 8% +0.5 0.48 ? 8% +0.5 0.48 ? 8% +0.5 0.49 ? 12% +0.5 0.48 ? 11% +0.5 0.48 ? 11% +0.5 0.47 ? 11% +0.5 0.47 ? 11% +0.5 3.06 ? 6% +0.5 0.59 ? 14% +0.5 0.59 ? 14% +0.5 0.52 ? 22% +0.5 0.59 ? 14% +0.5 0.00 +0.5 0.00 +0.5 0.00 +0.5 0.51 ? 8% +0.5 0.51 ? 8% +0.5 0.21 ? 24% +0.5 0.00 +0.5 0.73 ? 23% +0.6 0.74 ? 23% +0.6 0.00 +0.6 0.00 +0.6 0.78 ? 24% +0.6 0.76 ? 23% +0.6 0.41 ? 23% +0.6 0.85 ? 23% +0.6 4.57 ? 5% +0.7 0.35 ? 20% +0.8 0.35 ? 20% +0.8 0.34 ? 20% +0.8 0.34 ? 20% +0.8 0.38 ? 19% +0.8 0.38 ? 19% +0.8 0.37 ? 20% +0.8 0.39 ? 19% +0.8 0.39 ? 19% +0.8 0.39 ? 19% +0.8 6.74 ? 6% +1.3 1.35 ? 23% +1.3 1.35 ? 23% +1.3 1.35 ? 23% +1.3 1.35 ? 23% +1.3 9.59 ? 6% +1.7 9.57 ? 6% +1.7 0.25 ? 18% +1.7 0.25 ? 18% +1.7 0.27 ? 17% +1.7 0.27 ? 17% +1.7 0.26 ? 16% +1.8 0.27 ? 17% +1.8 13.72 ? 4% +2.1 16.61 ? 3% +2.7 16.61 ? 3% +2.7 16.61 ? 3% +2.7 14.27 ? 5% +2.8 14.06 ? 5% +2.8 14.20 ? 5% +2.8 16.33 ? 3% +2.8 13.92 ? 5% +2.8 16.19 ? 3% +2.8 13.32 ? 5% +2.8 13.76 ? 4% +2.8 1.50 ? 9% +3.1 1.50 ? 9% +3.1 11.28 ? 5% +3.7 11.10 ? 5% -11.0 12.38 -2.8 7.73 ? 4% -1.8 1.05 ? 10% -0.8 0.85 ? 5% -0.2 0.56 ? 5% -0.1 0.38 ? 10% -0.1 0.36 ? 3% -0.1 0.46 ? 7% -0.1 0.26 ? 3% -0.1 0.14 ? 9% -0.1 0.18 ? 8% -0.0 0.11 ? 4% -0.0 0.23 ? 7% -0.0 0.21 ? 4% -0.0 0.19 ? 5% -0.0 0.17 ? 8% -0.0 0.16 ? 12% -0.0 0.10 ? 15% -0.0 0.11 ? 10% -0.0 0.06 ? 47% +0.0 0.08 ? 19% +0.0 0.18 ? 7% +0.0 0.08 ? 47% +0.1 0.08 ? 12% +0.1 0.18 ? 7% +0.1 0.00 +0.1 0.06 ? 11% +0.1 0.02 ? 99% +0.1 0.06 ? 46% +0.1 0.91 ? 5% +0.2 0.12 ? 21% +0.3 0.16 ? 33% +0.4 0.08 ? 19% +0.4 0.47 ? 8% +0.4 0.14 ? 10% +14.7

Disclaimer:
Results have been for informational design or configuration

--
0-DAY CI Kernel Test Service
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
threads 4 sockets Intel(R) Xeon(R) Platinum 8380H CPU @ 2.90GHz (Cooper Lake) with 192G memory
The motivation behind this suite is to exercise functions and regions of the mm/ of the Linux kernel which are of interest to us.
/git.kernel.org/cgit/linux/kernel/git/wfg/vm-scalability.git/">https://git.kernel.org/cgit/linux/kernel/git/wfg/vm-scalability.git/
in a separate patch/commit (i.e. not just a new version of
kindly add following tags
test robot <[email protected]>
/lore.kernel.org/oe-lkp/202311061616.cd495695-oliver.sang@intel.com">https://lore.kernel.org/oe-lkp/[email protected]
----------------------------------------------------------------------->
and materials to reproduce are available at:
01.org/0day-ci/archive/20231106/202311061616.cd495695-oliver.sang@intel.com">https://download.01.org/0day-ci/archive/20231106/[email protected]
==============================================================
config/rootfs/runtime/size/tbox_group/test/testcase:
-rhel-8.3/debian-11.1-x86_64-20220510.cgz/300s/256G/lkp-cpl-4sp2/msync/vm-scalability
Convert iterate*() to inline funcs")
Don't deal with iter->copy_mc in memcpy_from_iter_mc()")
96898573c236af9cb
-----------------
%stddev
\
14444 vm-scalability.median
10.39 ? 18% vm-scalability.stddev%
-16.9% 5252011 vm-scalability.throughput
+6.3% 329.22 vm-scalability.time.elapsed_time
+6.3% 329.22 vm-scalability.time.elapsed_time.max
-11.1% 1.574e+09 vm-scalability.time.file_system_outputs
-11.1% 2.095e+08 vm-scalability.time.minor_page_faults
505.50 vm-scalability.time.percent_of_cpu_this_job_got
1308 vm-scalability.time.system_time
-8.9% 357.20 ? 3% vm-scalability.time.user_time
-4.4% 1308968 vm-scalability.time.voluntary_context_switches
-11.1% 8.846e+08 vm-scalability.workload
131.00 ? 4% perf-c2c.DRAM.local
1.90 mpstat.cpu.all.sys%
0.34 ? 2% mpstat.cpu.all.usr%
317338 ? 9% numa-meminfo.node1.Writeback
+11.1% 3513478 ? 3% numa-meminfo.node2.Inactive(anon)
-16.1% 2347030 vmstat.io.bo
6.64 ? 6% vmstat.procs.r
15204 vmstat.system.cs
6755495 ? 45% numa-numastat.node0.numa_foreign
-64.1% 1500551 ?107% numa-numastat.node0.numa_miss
-63.4% 1562785 ?101% numa-numastat.node0.other_node
-62.7% 2085869 ?113% numa-numastat.node3.numa_foreign
151.67 turbostat.Avg_MHz
4.00 turbostat.Busy%
-1.9% 427.64 turbostat.PkgWatt
20.88 turbostat.RAMWatt
84070 ? 10% sched_debug.cfs_rq:/.avg_vruntime.min
84070 ? 10% sched_debug.cfs_rq:/.min_vruntime.min
40.75 ? 7% sched_debug.cfs_rq:/.runnable_avg.avg
110.71 ? 4% sched_debug.cfs_rq:/.runnable_avg.stddev
40.49 ? 7% sched_debug.cfs_rq:/.util_avg.avg
109.74 ? 4% sched_debug.cfs_rq:/.util_avg.stddev
1549 ? 14% sched_debug.cpu.curr->pid.stddev
0.66 ? 4% sched_debug.cpu.nr_uninterruptible.avg
-13.7% 47726748 ? 6% numa-vmstat.node0.nr_dirtied
912102 ? 17% numa-vmstat.node0.nr_free_pages
-13.7% 47726748 ? 6% numa-vmstat.node0.nr_written
6755495 ? 45% numa-vmstat.node0.numa_foreign
-64.1% 1500551 ?107% numa-vmstat.node0.numa_miss
-63.4% 1562785 ?101% numa-vmstat.node0.numa_other
79128 ? 10% numa-vmstat.node1.nr_writeback
-11.8% 49599462 ? 4% numa-vmstat.node2.nr_dirtied
878674 ? 3% numa-vmstat.node2.nr_inactive_anon
-25.5% 5486565 ? 13% numa-vmstat.node2.nr_vmscan_immediate_reclaim
-11.8% 49599462 ? 4% numa-vmstat.node2.nr_written
878673 ? 3% numa-vmstat.node2.nr_zone_inactive_anon
-13.8% 48559691 ? 7% numa-vmstat.node3.nr_dirtied
-13.8% 48559691 ? 7% numa-vmstat.node3.nr_written
-62.7% 2085869 ?113% numa-vmstat.node3.numa_foreign
3204 ? 72% proc-vmstat.compact_success
+3.7% 14896466 proc-vmstat.nr_active_file
96096 proc-vmstat.nr_anon_pages
-11.1% 1.967e+08 proc-vmstat.nr_dirtied
+9.1% 3447334 ? 2% proc-vmstat.nr_inactive_anon
-14.1% 23369413 ? 2% proc-vmstat.nr_vmscan_immediate_reclaim
-11.1% 1.967e+08 proc-vmstat.nr_written
+3.7% 14896745 proc-vmstat.nr_zone_active_file
+9.1% 3447332 ? 2% proc-vmstat.nr_zone_inactive_anon
5539 ? 4% proc-vmstat.numa_hint_faults
2917 ? 59% proc-vmstat.numa_hint_faults_local
462.83 ? 80% proc-vmstat.numa_pages_migrated
-11.4% 2.964e+08 proc-vmstat.pgactivate
-10.0% 2.382e+08 proc-vmstat.pgalloc_normal
-13.7% 99968494 ? 3% proc-vmstat.pgdeactivate
-11.1% 2.111e+08 proc-vmstat.pgfault
-10.1% 2.402e+08 proc-vmstat.pgfree
3227 ? 3% proc-vmstat.pgmajfault
-11.1% 7.869e+08 proc-vmstat.pgpgout
-13.7% 99968494 ? 3% proc-vmstat.pgrefill
113877 proc-vmstat.pgreuse
-14.4% 24247338 proc-vmstat.pgrotated
-11.9% 54360975 ? 4% proc-vmstat.pgscan_file
-9.5% 40999529 ? 8% proc-vmstat.pgscan_kswapd
-20.7% 4965325 ? 11% proc-vmstat.pgsteal_direct
-11.4% 28049294 ? 6% proc-vmstat.pgsteal_file
-6.8% 10841344 proc-vmstat.unevictable_pgs_scanned
-18.0% 5728058 ? 10% proc-vmstat.workingset_activate_file
-12.0% 6214389 ? 5% proc-vmstat.workingset_refault_file
-18.0% 5727368 ? 10% proc-vmstat.workingset_restore_file
8.31 perf-stat.i.MPKI
-17.6% 4.486e+09 perf-stat.i.branch-instructions
-13.9% 11626468 ? 2% perf-stat.i.branch-misses
77.38 perf-stat.i.cache-miss-rate%
-26.1% 1.467e+08 perf-stat.i.cache-misses
-24.0% 1.854e+08 perf-stat.i.cache-references
15132 perf-stat.i.context-switches
1.60 ? 5% perf-stat.i.cpi
-11.4% 3.086e+10 perf-stat.i.cpu-cycles
-6.1% 338.94 perf-stat.i.cpu-migrations
0.02 ? 3% perf-stat.i.dTLB-load-miss-rate%
-9.6% 747639 ? 3% perf-stat.i.dTLB-load-misses
-21.9% 4.467e+09 perf-stat.i.dTLB-loads
0.15 perf-stat.i.dTLB-store-miss-rate%
-17.2% 3168599 perf-stat.i.dTLB-store-misses
-26.4% 2.071e+09 perf-stat.i.dTLB-stores
54.40 perf-stat.i.iTLB-load-miss-rate%
-10.8% 3670976 ? 2% perf-stat.i.iTLB-load-misses
-8.8% 2989968 perf-stat.i.iTLB-loads
-20.0% 1.736e+10 perf-stat.i.instructions
4578 perf-stat.i.instructions-per-iTLB-miss
0.74 ? 3% perf-stat.i.ipc
1233 ? 9% perf-stat.i.major-faults
0.14 perf-stat.i.metric.GHz
819.35 perf-stat.i.metric.K/sec
49.31 perf-stat.i.metric.M/sec
588183 perf-stat.i.minor-faults
75.47 perf-stat.i.node-load-miss-rate%
+18.7% 12623931 perf-stat.i.node-load-misses
+59.3% 4158136 ? 2% perf-stat.i.node-loads
73.54 perf-stat.i.node-store-miss-rate%
-36.6% 29187579 perf-stat.i.node-store-misses
-26.7% 12448792 perf-stat.i.node-stores
589415 perf-stat.i.page-faults
8.54 perf-stat.overall.MPKI
79.20 perf-stat.overall.cache-miss-rate%
1.82 perf-stat.overall.cpi
213.30 perf-stat.overall.cycles-between-cache-misses
0.02 ? 4% perf-stat.overall.dTLB-load-miss-rate%
0.15 perf-stat.overall.dTLB-store-miss-rate%
4789 perf-stat.overall.instructions-per-iTLB-miss
0.55 perf-stat.overall.ipc
75.17 perf-stat.overall.node-load-miss-rate%
69.89 perf-stat.overall.node-store-miss-rate%
6625 perf-stat.overall.path-length
-17.4% 4.549e+09 perf-stat.ps.branch-instructions
-13.7% 11775243 ? 2% perf-stat.ps.branch-misses
-25.6% 1.506e+08 perf-stat.ps.cache-misses
-23.6% 1.901e+08 perf-stat.ps.cache-references
15156 perf-stat.ps.context-switches
-11.2% 3.211e+10 perf-stat.ps.cpu-cycles
-6.1% 341.97 perf-stat.ps.cpu-migrations
-9.5% 756895 ? 3% perf-stat.ps.dTLB-load-misses
-21.7% 4.521e+09 perf-stat.ps.dTLB-loads
-16.9% 3216923 perf-stat.ps.dTLB-store-misses
-26.0% 2.119e+09 perf-stat.ps.dTLB-stores
-10.7% 3682495 ? 2% perf-stat.ps.iTLB-load-misses
-8.7% 2983240 perf-stat.ps.iTLB-loads
-19.8% 1.763e+10 perf-stat.ps.instructions
1245 ? 9% perf-stat.ps.major-faults
596020 perf-stat.ps.minor-faults
+18.5% 12627905 perf-stat.ps.node-load-misses
+58.0% 4170441 ? 2% perf-stat.ps.node-loads
-35.7% 30389920 perf-stat.ps.node-store-misses
-25.7% 13094211 ? 2% perf-stat.ps.node-stores
597265 perf-stat.ps.page-faults
-14.9% 5.861e+12 perf-stat.total.instructions
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__get_user_pages.populate_vma_page_range.__mm_populate.vm_mmap_pgoff
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
0.00 perf-sched.sch_delay.avg.ms.__cond_resched.shrink_active_list.shrink_lruvec.shrink_node_memcgs.shrink_node
0.00 ? 22% perf-sched.sch_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 ?100% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
1.59 ? 73% perf-sched.sch_delay.avg.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
0.01 ? 7% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.00 perf-sched.sch_delay.avg.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
0.01 ? 7% perf-sched.sch_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.01 ? 11% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.00 ? 17% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.00 ?108% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.00 ?141% perf-sched.sch_delay.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
0.00 perf-sched.sch_delay.avg.ms.io_schedule.rq_qos_wait.wbt_wait.__rq_qos_throttle
0.00 ?141% perf-sched.sch_delay.avg.ms.kswapd_try_to_sleep.kswapd.kthread.ret_from_fork
0.00 ? 9% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.01 ? 8% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.01 ? 9% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.00 ? 50% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xfs_map_blocks
0.06 ? 68% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
0.00 ? 10% perf-sched.sch_delay.avg.ms.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
0.00 ? 9% perf-sched.sch_delay.avg.ms.schedule_timeout.xfsaild.kthread.ret_from_fork
0.01 ? 8% perf-sched.sch_delay.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.01 ? 5% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.01 ? 7% perf-sched.sch_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
0.00 ? 17% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
0.04 ? 35% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.sch_delay.avg.ms.xlog_wait_on_iclog.xfs_extent_busy_flush.xfs_alloc_ag_vextent_near.xfs_alloc_vextent_near_bno
0.00 ? 14% perf-sched.sch_delay.avg.ms.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.__do_sys_msync
0.01 ? 7% perf-sched.sch_delay.avg.ms.xlog_wait_on_iclog.xlog_cil_push_work.process_one_work.worker_thread
0.00 perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_pages
0.00 perf-sched.sch_delay.max.ms.__cond_resched.__get_user_pages.populate_vma_page_range.__mm_populate.vm_mmap_pgoff
0.01 ? 17% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
0.00 ?141% perf-sched.sch_delay.max.ms.__cond_resched.__xfs_filemap_fault.do_page_mkwrite.do_fault.__handle_mm_fault
0.00 perf-sched.sch_delay.max.ms.__cond_resched.balance_pgdat.kswapd.kthread.ret_from_fork
0.00 perf-sched.sch_delay.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
0.01 ? 27% perf-sched.sch_delay.max.ms.__cond_resched.generic_perform_write.shmem_file_write_iter.do_iter_readv_writev.do_iter_write
0.00 perf-sched.sch_delay.max.ms.__cond_resched.shrink_active_list.shrink_lruvec.shrink_node_memcgs.shrink_node
0.00 perf-sched.sch_delay.max.ms.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
0.03 ?169% perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 ?100% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
1.87 ? 70% perf-sched.sch_delay.max.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
0.01 ? 38% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.00 perf-sched.sch_delay.max.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
0.02 ? 7% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.01 ? 25% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.03 ?129% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 ? 17% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.00 ?108% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.01 ? 22% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.00 ?141% perf-sched.sch_delay.max.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
0.00 ?142% perf-sched.sch_delay.max.ms.kswapd_try_to_sleep.kswapd.kthread.ret_from_fork
0.01 ? 16% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.01 ? 32% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.02 ? 13% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.00 ? 46% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xfs_map_blocks
0.45 ? 32% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
0.01 ? 20% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.01 ? 87% perf-sched.sch_delay.max.ms.schedule_timeout.xfsaild.kthread.ret_from_fork
3.83 ? 4% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.02 ? 23% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
0.01 ? 45% perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
4.76 ? 58% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 ? 27% perf-sched.sch_delay.max.ms.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync.__do_sys_msync
0.00 perf-sched.sch_delay.max.ms.xlog_wait_on_iclog.xfs_extent_busy_flush.xfs_alloc_ag_vextent_near.xfs_alloc_vextent_near_bno
0.01 ? 22% perf-sched.sch_delay.max.ms.xlog_wait_on_iclog.xlog_cil_push_work.process_one_work.worker_thread
0.01 ? 14% perf-sched.total_sch_delay.average.ms
61.01 ? 2% perf-sched.total_wait_and_delay.average.ms
44529 ? 5% perf-sched.total_wait_and_delay.count.ms
61.01 ? 2% perf-sched.total_wait_time.average.ms
0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.95 ? 20% perf-sched.wait_and_delay.avg.ms.__cond_resched.loop_process_work.process_one_work.worker_thread.kthread
0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
69.36 ? 14% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.44 ? 59% perf-sched.wait_and_delay.avg.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
0.00 perf-sched.wait_and_delay.avg.ms.io_schedule.folio_wait_bit_common.write_cache_pages.iomap_writepages
586.35 ? 10% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
171.11 ? 33% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.00 perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
49.09 ? 2% perf-sched.wait_and_delay.avg.ms.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
11.50 ?223% perf-sched.wait_and_delay.avg.ms.schedule_timeout.kswapd_try_to_sleep.kswapd.kthread
12.67 ? 16% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
334.26 ? 6% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.wait_and_delay.count.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.wait_and_delay.count.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
1.50 ?120% perf-sched.wait_and_delay.count.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
42.67 ? 49% perf-sched.wait_and_delay.count.devkmsg_read.vfs_read.ksys_read.do_syscall_64
226.17 ? 20% perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.00 perf-sched.wait_and_delay.count.io_schedule.folio_wait_bit_common.write_cache_pages.iomap_writepages
1972 ? 91% perf-sched.wait_and_delay.count.io_schedule.rq_qos_wait.wbt_wait.__rq_qos_throttle
0.83 ?175% perf-sched.wait_and_delay.count.kswapd_try_to_sleep.kswapd.kthread.ret_from_fork
22.83 ? 6% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
99.83 ? 56% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
56.00 ? 46% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.00 perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
2.00 ?223% perf-sched.wait_and_delay.count.schedule_timeout.kswapd_try_to_sleep.kswapd.kthread
385.67 ? 21% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
42.33 ? 49% perf-sched.wait_and_delay.count.syslog_print.do_syslog.kmsg_read.vfs_read
2261 ? 6% perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
297.34 ?108% perf-sched.wait_and_delay.max.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
1000 perf-sched.wait_and_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 perf-sched.wait_and_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.00 perf-sched.wait_and_delay.max.ms.io_schedule.folio_wait_bit_common.write_cache_pages.iomap_writepages
34.93 ?141% perf-sched.wait_and_delay.max.ms.kswapd_try_to_sleep.kswapd.kthread.ret_from_fork
1015 perf-sched.wait_and_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.00 perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
55.43 perf-sched.wait_and_delay.max.ms.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
17.50 ?223% perf-sched.wait_and_delay.max.ms.schedule_timeout.kswapd_try_to_sleep.kswapd.kthread
312.82 ? 16% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
3897 ? 11% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.folio_alloc.page_cache_ra_order.filemap_fault
0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.folio_alloc.page_cache_ra_unbounded.filemap_fault
0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_pages
0.00 perf-sched.wait_time.avg.ms.__cond_resched.__get_user_pages.populate_vma_page_range.__mm_populate.vm_mmap_pgoff
0.00 perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc.ifs_alloc.isra
0.00 ?223% perf-sched.wait_time.avg.ms.__cond_resched.balance_pgdat.kswapd.kthread.ret_from_fork
0.00 perf-sched.wait_time.avg.ms.__cond_resched.cgroup_rstat_flush.do_flush_stats.prepare_scan_count.shrink_node
0.00 perf-sched.wait_time.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
0.95 ? 20% perf-sched.wait_time.avg.ms.__cond_resched.loop_process_work.process_one_work.worker_thread.kthread
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_active_list.shrink_lruvec.shrink_node_memcgs.shrink_node
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_folio_list.shrink_inactive_list.shrink_lruvec.shrink_node_memcgs
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_lruvec.shrink_node_memcgs.shrink_node.balance_pgdat
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_lruvec.shrink_node_memcgs.shrink_node.shrink_zones
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
0.00 perf-sched.wait_time.avg.ms.__cond_resched.shrink_slab.shrink_node_memcgs.shrink_node.shrink_zones
0.00 perf-sched.wait_time.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
0.00 perf-sched.wait_time.avg.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
84.45 ? 33% perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
69.36 ? 14% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.40 ? 3% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
53.45 ? 96% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.00 perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
0.00 perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
172.08 ? 32% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.44 ? 59% perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
4.08 ? 8% perf-sched.wait_time.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
586.35 ? 10% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
171.10 ? 33% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
125.31 ? 28% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.xfs_ilock
2.93 ? 70% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
0.52 ? 2% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
49.09 ? 2% perf-sched.wait_time.avg.ms.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
11.50 ?223% perf-sched.wait_time.avg.ms.schedule_timeout.kswapd_try_to_sleep.kswapd.kthread
12.66 ? 16% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
84.14 ? 33% perf-sched.wait_time.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
334.21 ? 6% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.wait_time.avg.ms.xlog_wait_on_iclog.xfs_extent_busy_flush.xfs_alloc_ag_vextent_near.xfs_alloc_vextent_near_bno
15.94 ? 71% perf-sched.wait_time.avg.ms.xlog_wait_on_iclog.xfs_file_fsync.__do_sys_msync.do_syscall_64
0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.folio_alloc.page_cache_ra_order.filemap_fault
0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.folio_alloc.page_cache_ra_unbounded.filemap_fault
0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_pages
0.00 perf-sched.wait_time.max.ms.__cond_resched.__get_user_pages.populate_vma_page_range.__mm_populate.vm_mmap_pgoff
0.00 perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc.ifs_alloc.isra
0.00 ?223% perf-sched.wait_time.max.ms.__cond_resched.balance_pgdat.kswapd.kthread.ret_from_fork
0.00 perf-sched.wait_time.max.ms.__cond_resched.cgroup_rstat_flush.do_flush_stats.prepare_scan_count.shrink_node
0.00 perf-sched.wait_time.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.__mm_populate.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_active_list.shrink_lruvec.shrink_node_memcgs.shrink_node
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_folio_list.shrink_inactive_list.shrink_lruvec.shrink_node_memcgs
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_lruvec.shrink_node_memcgs.shrink_node.balance_pgdat
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_lruvec.shrink_node_memcgs.shrink_node.shrink_zones
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_node_memcgs.shrink_node.shrink_zones.constprop
0.00 perf-sched.wait_time.max.ms.__cond_resched.shrink_slab.shrink_node_memcgs.shrink_node.shrink_zones
0.00 perf-sched.wait_time.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
296.03 ?108% perf-sched.wait_time.max.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
0.00 perf-sched.wait_time.max.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
1000 perf-sched.wait_time.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
25.83 ? 2% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
69.64 ? 61% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.00 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
0.00 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
674.63 ? 19% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
34.92 ?141% perf-sched.wait_time.max.ms.kswapd_try_to_sleep.kswapd.kthread.ret_from_fork
1015 perf-sched.wait_time.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
21.99 ? 84% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xfs_map_blocks
0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.xfs_ilock
24.86 ? 44% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
1.09 ? 5% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
55.43 perf-sched.wait_time.max.ms.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
17.50 ?223% perf-sched.wait_time.max.ms.schedule_timeout.kswapd_try_to_sleep.kswapd.kthread
312.82 ? 16% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
3897 ? 11% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 perf-sched.wait_time.max.ms.xlog_wait_on_iclog.xfs_extent_busy_flush.xfs_alloc_ag_vextent_near.xfs_alloc_vextent_near_bno
30.21 ? 72% perf-sched.wait_time.max.ms.xlog_wait_on_iclog.xfs_file_fsync.__do_sys_msync.do_syscall_64
0.00 perf-profile.calltrace.cycles-pp.memcpy_from_iter_mc.copy_page_from_iter_atomic.generic_perform_write.shmem_file_write_iter.do_iter_readv_writev
0.00 perf-profile.calltrace.cycles-pp.memcpy_orig.memcpy_from_iter_mc.copy_page_from_iter_atomic.generic_perform_write.shmem_file_write_iter
21.82 ? 12% perf-profile.calltrace.cycles-pp.do_access
14.22 ? 12% perf-profile.calltrace.cycles-pp.asm_exc_page_fault.do_access
10.38 ? 10% perf-profile.calltrace.cycles-pp.do_rw_once
9.88 ? 11% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault.do_access
9.78 ? 11% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.do_access
8.60 ? 12% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.do_access
7.78 ? 12% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
7.14 ? 12% perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
2.81 ? 12% perf-profile.calltrace.cycles-pp.do_page_mkwrite.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
2.78 ? 12% perf-profile.calltrace.cycles-pp.__xfs_filemap_fault.do_page_mkwrite.do_fault.__handle_mm_fault.handle_mm_fault
0.51 ? 72% perf-profile.calltrace.cycles-pp.do_writepages.__writeback_single_inode.writeback_sb_inodes.__writeback_inodes_wb.wb_writeback
0.51 ? 72% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.__writeback_single_inode.writeback_sb_inodes.__writeback_inodes_wb
0.51 ? 72% perf-profile.calltrace.cycles-pp.wb_workfn.process_one_work.worker_thread.kthread.ret_from_fork
0.51 ? 72% perf-profile.calltrace.cycles-pp.wb_do_writeback.wb_workfn.process_one_work.worker_thread.kthread
0.51 ? 72% perf-profile.calltrace.cycles-pp.wb_writeback.wb_do_writeback.wb_workfn.process_one_work.worker_thread
0.51 ? 72% perf-profile.calltrace.cycles-pp.__writeback_inodes_wb.wb_writeback.wb_do_writeback.wb_workfn.process_one_work
0.51 ? 72% perf-profile.calltrace.cycles-pp.writeback_sb_inodes.__writeback_inodes_wb.wb_writeback.wb_do_writeback.wb_workfn
0.51 ? 72% perf-profile.calltrace.cycles-pp.__writeback_single_inode.writeback_sb_inodes.__writeback_inodes_wb.wb_writeback.wb_do_writeback
0.51 ? 72% perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.__writeback_single_inode.writeback_sb_inodes
0.51 ? 72% perf-profile.calltrace.cycles-pp.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages.__writeback_single_inode
0.32 ?100% perf-profile.calltrace.cycles-pp.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.fault_dirty_shared_page.do_fault
0.32 ?100% perf-profile.calltrace.cycles-pp.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.fault_dirty_shared_page
2.02 ? 11% perf-profile.calltrace.cycles-pp.iomap_page_mkwrite.__xfs_filemap_fault.do_page_mkwrite.do_fault.__handle_mm_fault
0.31 ?100% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.io_schedule_timeout.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
0.31 ?100% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.io_schedule_timeout.balance_dirty_pages
1.18 ? 15% perf-profile.calltrace.cycles-pp.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.fault_dirty_shared_page.do_fault.__handle_mm_fault
0.28 ?100% perf-profile.calltrace.cycles-pp.filemap_get_entry.__filemap_get_folio.filemap_fault.__do_fault.do_fault
0.56 ? 46% perf-profile.calltrace.cycles-pp.sync_regs.asm_exc_page_fault.do_access
1.01 ? 11% perf-profile.calltrace.cycles-pp.iomap_iter.iomap_page_mkwrite.__xfs_filemap_fault.do_page_mkwrite.do_fault
0.79 ? 13% perf-profile.calltrace.cycles-pp.xfs_buffered_write_iomap_begin.iomap_iter.iomap_page_mkwrite.__xfs_filemap_fault.do_page_mkwrite
0.46 ? 45% perf-profile.calltrace.cycles-pp.__filemap_get_folio.filemap_fault.__do_fault.do_fault.__handle_mm_fault
0.47 ? 45% perf-profile.calltrace.cycles-pp.finish_fault.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
1.54 ? 10% perf-profile.calltrace.cycles-pp.rebalance_domains.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.65 ? 4% perf-profile.calltrace.cycles-pp.__intel_pmu_enable_all.perf_adjust_freq_unthr_context.perf_event_task_tick.scheduler_tick.update_process_times
1.94 ? 4% perf-profile.calltrace.cycles-pp.perf_adjust_freq_unthr_context.perf_event_task_tick.scheduler_tick.update_process_times.tick_sched_handle
1.98 ? 4% perf-profile.calltrace.cycles-pp.perf_event_task_tick.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer
3.48 ? 7% perf-profile.calltrace.cycles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues
0.58 ? 10% perf-profile.calltrace.cycles-pp.load_balance.rebalance_domains.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt
1.00 ? 25% perf-profile.calltrace.cycles-pp.folio_mkclean.folio_clear_dirty_for_io.write_cache_pages.iomap_writepages.xfs_vm_writepages
0.97 ? 25% perf-profile.calltrace.cycles-pp.page_mkclean_one.rmap_walk_file.folio_mkclean.folio_clear_dirty_for_io.write_cache_pages
0.96 ? 25% perf-profile.calltrace.cycles-pp.page_vma_mkclean_one.page_mkclean_one.rmap_walk_file.folio_mkclean.folio_clear_dirty_for_io
0.98 ? 25% perf-profile.calltrace.cycles-pp.rmap_walk_file.folio_mkclean.folio_clear_dirty_for_io.write_cache_pages.iomap_writepages
1.17 ? 21% perf-profile.calltrace.cycles-pp.folio_clear_dirty_for_io.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages
5.15 ? 8% perf-profile.calltrace.cycles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
1.02 ? 25% perf-profile.calltrace.cycles-pp.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread.ret_from_fork
1.02 ? 25% perf-profile.calltrace.cycles-pp.drm_fbdev_generic_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread
0.80 ? 27% perf-profile.calltrace.cycles-pp.ptep_clear_flush.page_vma_mkclean_one.page_mkclean_one.rmap_walk_file.folio_mkclean
0.90 ? 40% perf-profile.calltrace.cycles-pp.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit
0.95 ? 39% perf-profile.calltrace.cycles-pp.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write
0.95 ? 39% perf-profile.calltrace.cycles-pp.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.vfs_write
0.96 ? 38% perf-profile.calltrace.cycles-pp.vprintk_emit.devkmsg_emit.devkmsg_write.vfs_write.ksys_write
0.96 ? 38% perf-profile.calltrace.cycles-pp.devkmsg_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.96 ? 38% perf-profile.calltrace.cycles-pp.devkmsg_emit.devkmsg_write.vfs_write.ksys_write.do_syscall_64
0.97 ? 37% perf-profile.calltrace.cycles-pp.write
0.97 ? 37% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.97 ? 37% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.97 ? 37% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
0.97 ? 37% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.93 ? 25% perf-profile.calltrace.cycles-pp.memcpy_toio.drm_fb_memcpy.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail_rpm
0.94 ? 25% perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail_rpm.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit
0.94 ? 25% perf-profile.calltrace.cycles-pp.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail_rpm.ast_mode_config_helper_atomic_commit_tail.commit_tail
0.94 ? 25% perf-profile.calltrace.cycles-pp.drm_fb_memcpy.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail_rpm.ast_mode_config_helper_atomic_commit_tail
0.94 ? 25% perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit_tail_rpm.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit
0.95 ? 25% perf-profile.calltrace.cycles-pp.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_generic_helper_fb_dirty
0.95 ? 25% perf-profile.calltrace.cycles-pp.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb
0.96 ? 24% perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_generic_helper_fb_dirty.drm_fb_helper_damage_work
0.96 ? 24% perf-profile.calltrace.cycles-pp.drm_atomic_helper_dirtyfb.drm_fbdev_generic_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread
0.96 ? 24% perf-profile.calltrace.cycles-pp.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_generic_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work
1.26 ? 36% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
1.26 ? 36% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.12 ? 38% perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap
1.15 ? 38% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit
1.15 ? 38% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm
1.15 ? 38% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput
1.18 ? 37% perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group
1.18 ? 37% perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit
1.18 ? 37% perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
1.21 ? 37% perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.21 ? 37% perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.21 ? 37% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
7.85 ? 8% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
11.11 ? 6% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt
11.13 ? 6% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter
1.95 ? 28% perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range
1.95 ? 28% perf-profile.calltrace.cycles-pp.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
1.98 ? 30% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync
1.98 ? 30% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range
1.98 ? 30% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.__do_sys_msync.do_syscall_64
1.98 ? 30% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.__do_sys_msync
2.01 ? 30% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.__do_sys_msync.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.02 ? 30% perf-profile.calltrace.cycles-pp.__do_sys_msync.do_syscall_64.entry_SYSCALL_64_after_hwframe.msync
2.02 ? 30% perf-profile.calltrace.cycles-pp.xfs_file_fsync.__do_sys_msync.do_syscall_64.entry_SYSCALL_64_after_hwframe.msync
2.02 ? 30% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.msync
2.02 ? 30% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.msync
2.02 ? 30% perf-profile.calltrace.cycles-pp.msync
15.67 ? 6% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
17.59 ? 7% perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
19.34 ? 5% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
19.34 ? 5% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
19.34 ? 5% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
17.05 ? 5% perf-profile.calltrace.cycles-pp.loop_process_work.process_one_work.worker_thread.kthread.ret_from_fork
16.85 ? 5% perf-profile.calltrace.cycles-pp.do_iter_write.lo_write_simple.loop_process_work.process_one_work.worker_thread
16.99 ? 5% perf-profile.calltrace.cycles-pp.lo_write_simple.loop_process_work.process_one_work.worker_thread.kthread
19.12 ? 5% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
16.71 ? 5% perf-profile.calltrace.cycles-pp.do_iter_readv_writev.do_iter_write.lo_write_simple.loop_process_work.process_one_work
19.00 ? 4% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
16.12 ? 5% perf-profile.calltrace.cycles-pp.generic_perform_write.shmem_file_write_iter.do_iter_readv_writev.do_iter_write.lo_write_simple
16.56 ? 5% perf-profile.calltrace.cycles-pp.shmem_file_write_iter.do_iter_readv_writev.do_iter_write.lo_write_simple.loop_process_work
14.93 ? 5% perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.shmem_file_write_iter.do_iter_readv_writev.do_iter_write
0.00 perf-profile.children.cycles-pp.memcpy_from_iter_mc
0.10 ? 16% perf-profile.children.cycles-pp.memcpy_orig
21.19 ? 12% perf-profile.children.cycles-pp.do_access
11.59 ? 11% perf-profile.children.cycles-pp.do_rw_once
12.54 ? 11% perf-profile.children.cycles-pp.asm_exc_page_fault
9.94 ? 11% perf-profile.children.cycles-pp.exc_page_fault
9.87 ? 11% perf-profile.children.cycles-pp.do_user_addr_fault
8.67 ? 12% perf-profile.children.cycles-pp.handle_mm_fault
7.84 ? 12% perf-profile.children.cycles-pp.__handle_mm_fault
7.17 ? 12% perf-profile.children.cycles-pp.do_fault
0.20 ? 12% perf-profile.children.cycles-pp.shmem_write_end
0.23 ? 17% perf-profile.children.cycles-pp.folio_unlock
2.82 ? 12% perf-profile.children.cycles-pp.do_page_mkwrite
2.82 ? 12% perf-profile.children.cycles-pp.__xfs_filemap_fault
2.03 ? 11% perf-profile.children.cycles-pp.iomap_page_mkwrite
0.66 ? 26% perf-profile.children.cycles-pp.wb_workfn
0.66 ? 26% perf-profile.children.cycles-pp.wb_do_writeback
0.66 ? 26% perf-profile.children.cycles-pp.wb_writeback
0.66 ? 26% perf-profile.children.cycles-pp.__writeback_inodes_wb
0.66 ? 26% perf-profile.children.cycles-pp.writeback_sb_inodes
0.66 ? 26% perf-profile.children.cycles-pp.__writeback_single_inode
1.19 ? 15% perf-profile.children.cycles-pp.balance_dirty_pages
0.55 ? 24% perf-profile.children.cycles-pp.schedule_timeout
0.52 ? 24% perf-profile.children.cycles-pp.io_schedule_timeout
1.02 ? 11% perf-profile.children.cycles-pp.iomap_iter
0.65 ? 16% perf-profile.children.cycles-pp.sync_regs
0.80 ? 13% perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin
0.55 ? 7% perf-profile.children.cycles-pp.iomap_dirty_folio
0.51 ? 8% perf-profile.children.cycles-pp.__perf_sw_event
0.43 ? 12% perf-profile.children.cycles-pp.filemap_dirty_folio
0.54 ? 13% perf-profile.children.cycles-pp.__filemap_get_folio
0.37 ? 6% perf-profile.children.cycles-pp.ifs_set_range_dirty
0.56 ? 9% perf-profile.children.cycles-pp.finish_fault
0.33 ? 13% perf-profile.children.cycles-pp.lock_mm_and_find_vma
0.43 ? 6% perf-profile.children.cycles-pp.___perf_sw_event
0.40 ? 9% perf-profile.children.cycles-pp.lock_vma_under_rcu
0.26 ? 15% perf-profile.children.cycles-pp.xfs_ilock
0.21 ? 15% perf-profile.children.cycles-pp.handle_pte_fault
0.14 ? 17% perf-profile.children.cycles-pp.down_read_trylock
0.17 ? 12% perf-profile.children.cycles-pp.iomap_iter_advance
0.13 ? 17% perf-profile.children.cycles-pp.pte_offset_map_nolock
0.13 ? 16% perf-profile.children.cycles-pp.__folio_end_writeback
0.11 ? 13% perf-profile.children.cycles-pp.run_timer_softirq
0.16 ? 11% perf-profile.children.cycles-pp.__pte_offset_map_lock
0.10 ? 13% perf-profile.children.cycles-pp.call_timer_fn
0.10 ? 10% perf-profile.children.cycles-pp.down_read
0.07 ? 16% perf-profile.children.cycles-pp.dequeue_task_fair
0.08 ? 6% perf-profile.children.cycles-pp.update_rq_clock
0.09 ? 10% perf-profile.children.cycles-pp.x86_pmu_disable
0.08 ? 7% perf-profile.children.cycles-pp.timerqueue_add
0.10 ? 9% perf-profile.children.cycles-pp.enqueue_hrtimer
0.22 ? 7% perf-profile.children.cycles-pp.read_tsc
0.33 ? 8% perf-profile.children.cycles-pp.lapic_next_deadline
0.10 ? 18% perf-profile.children.cycles-pp.__folio_start_writeback
0.23 ? 20% perf-profile.children.cycles-pp.__mod_lruvec_page_state
0.16 ? 28% perf-profile.children.cycles-pp._find_next_bit
0.19 ? 14% perf-profile.children.cycles-pp.folio_mark_accessed
0.09 ? 41% perf-profile.children.cycles-pp.free_swap_cache
0.17 ? 37% perf-profile.children.cycles-pp._compound_head
0.10 ? 46% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.14 ? 31% perf-profile.children.cycles-pp.release_pages
0.19 ? 33% perf-profile.children.cycles-pp.wait_for_xmitr
0.13 ? 43% perf-profile.children.cycles-pp.io_schedule
0.22 ? 39% perf-profile.children.cycles-pp.tlb_batch_pages_flush
0.26 ? 29% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
1.55 ? 10% perf-profile.children.cycles-pp.rebalance_domains
0.48 ? 39% perf-profile.children.cycles-pp.page_remove_rmap
2.00 ? 3% perf-profile.children.cycles-pp.perf_adjust_freq_unthr_context
2.02 ? 4% perf-profile.children.cycles-pp.perf_event_task_tick
0.52 ? 35% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.46 ? 26% perf-profile.children.cycles-pp.native_flush_tlb_one_user
0.39 ? 49% perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.52 ? 27% perf-profile.children.cycles-pp.flush_tlb_func
0.98 ? 36% perf-profile.children.cycles-pp.wait_for_lsr
0.88 ? 19% perf-profile.children.cycles-pp.flush_tlb_mm_range
1.03 ? 37% perf-profile.children.cycles-pp.serial8250_console_write
0.94 ? 25% perf-profile.children.cycles-pp.drm_atomic_helper_commit_planes
0.94 ? 25% perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update
0.94 ? 25% perf-profile.children.cycles-pp.drm_fb_memcpy
0.94 ? 25% perf-profile.children.cycles-pp.memcpy_toio
0.94 ? 25% perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail_rpm
0.95 ? 25% perf-profile.children.cycles-pp.commit_tail
0.95 ? 25% perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail
0.96 ? 24% perf-profile.children.cycles-pp.drm_atomic_helper_commit
0.96 ? 24% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb
0.96 ? 24% perf-profile.children.cycles-pp.drm_atomic_commit
0.97 ? 37% perf-profile.children.cycles-pp.write
0.97 ? 37% perf-profile.children.cycles-pp.vfs_write
0.98 ? 37% perf-profile.children.cycles-pp.ksys_write
0.96 ? 38% perf-profile.children.cycles-pp.devkmsg_write
0.96 ? 38% perf-profile.children.cycles-pp.devkmsg_emit
3.56 ? 7% perf-profile.children.cycles-pp.scheduler_tick
1.09 ? 36% perf-profile.children.cycles-pp.console_unlock
1.09 ? 36% perf-profile.children.cycles-pp.console_flush_all
1.02 ? 19% perf-profile.children.cycles-pp.ptep_clear_flush
1.10 ? 35% perf-profile.children.cycles-pp.vprintk_emit
0.51 ? 47% perf-profile.children.cycles-pp.__rq_qos_throttle
0.51 ? 47% perf-profile.children.cycles-pp.wbt_wait
0.51 ? 47% perf-profile.children.cycles-pp.rq_qos_wait
1.02 ? 25% perf-profile.children.cycles-pp.drm_fb_helper_damage_work
1.02 ? 25% perf-profile.children.cycles-pp.drm_fbdev_generic_helper_fb_dirty
0.73 ? 31% perf-profile.children.cycles-pp.iomap_add_to_ioend
0.52 ? 47% perf-profile.children.cycles-pp.blk_mq_get_new_requests
1.28 ? 16% perf-profile.children.cycles-pp.page_vma_mkclean_one
1.29 ? 17% perf-profile.children.cycles-pp.page_mkclean_one
0.56 ? 46% perf-profile.children.cycles-pp.submit_bio_noacct_nocheck
0.56 ? 46% perf-profile.children.cycles-pp.blk_mq_submit_bio
1.34 ? 17% perf-profile.children.cycles-pp.folio_mkclean
1.33 ? 17% perf-profile.children.cycles-pp.rmap_walk_file
1.02 ? 24% perf-profile.children.cycles-pp.iomap_writepage_map
1.46 ? 17% perf-profile.children.cycles-pp.folio_clear_dirty_for_io
5.25 ? 8% perf-profile.children.cycles-pp.tick_sched_timer
1.15 ? 38% perf-profile.children.cycles-pp.unmap_vmas
1.15 ? 38% perf-profile.children.cycles-pp.unmap_page_range
1.15 ? 38% perf-profile.children.cycles-pp.zap_pmd_range
1.15 ? 38% perf-profile.children.cycles-pp.zap_pte_range
1.19 ? 37% perf-profile.children.cycles-pp.__mmput
1.19 ? 37% perf-profile.children.cycles-pp.exit_mmap
1.18 ? 37% perf-profile.children.cycles-pp.exit_mm
1.21 ? 37% perf-profile.children.cycles-pp.__x64_sys_exit_group
1.21 ? 37% perf-profile.children.cycles-pp.do_group_exit
1.21 ? 37% perf-profile.children.cycles-pp.do_exit
8.00 ? 8% perf-profile.children.cycles-pp.__hrtimer_run_queues
2.61 ? 19% perf-profile.children.cycles-pp.iomap_writepages
2.61 ? 19% perf-profile.children.cycles-pp.write_cache_pages
2.64 ? 20% perf-profile.children.cycles-pp.do_writepages
2.64 ? 20% perf-profile.children.cycles-pp.xfs_vm_writepages
11.30 ? 6% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
11.28 ? 6% perf-profile.children.cycles-pp.hrtimer_interrupt
1.98 ? 30% perf-profile.children.cycles-pp.__filemap_fdatawrite_range
1.98 ? 30% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc
2.02 ? 30% perf-profile.children.cycles-pp.__do_sys_msync
2.02 ? 30% perf-profile.children.cycles-pp.xfs_file_fsync
2.01 ? 30% perf-profile.children.cycles-pp.file_write_and_wait_range
2.02 ? 30% perf-profile.children.cycles-pp.msync
15.87 ? 6% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
19.34 ? 5% perf-profile.children.cycles-pp.kthread
19.34 ? 5% perf-profile.children.cycles-pp.ret_from_fork_asm
19.34 ? 5% perf-profile.children.cycles-pp.ret_from_fork
17.05 ? 5% perf-profile.children.cycles-pp.loop_process_work
16.85 ? 5% perf-profile.children.cycles-pp.do_iter_write
16.99 ? 5% perf-profile.children.cycles-pp.lo_write_simple
19.12 ? 5% perf-profile.children.cycles-pp.worker_thread
16.72 ? 5% perf-profile.children.cycles-pp.do_iter_readv_writev
19.00 ? 4% perf-profile.children.cycles-pp.process_one_work
16.13 ? 5% perf-profile.children.cycles-pp.generic_perform_write
16.57 ? 5% perf-profile.children.cycles-pp.shmem_file_write_iter
4.60 ? 29% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
4.60 ? 29% perf-profile.children.cycles-pp.do_syscall_64
14.94 ? 5% perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.10 ? 16% perf-profile.self.cycles-pp.memcpy_orig
9.61 ? 11% perf-profile.self.cycles-pp.do_rw_once
5.95 ? 11% perf-profile.self.cycles-pp.do_access
0.21 ? 11% perf-profile.self.cycles-pp.folio_unlock
0.65 ? 15% perf-profile.self.cycles-pp.sync_regs
0.42 ? 10% perf-profile.self.cycles-pp.__handle_mm_fault
0.30 ? 11% perf-profile.self.cycles-pp.handle_mm_fault
0.28 ? 17% perf-profile.self.cycles-pp.iomap_page_mkwrite
0.38 ? 6% perf-profile.self.cycles-pp.___perf_sw_event
0.20 ? 15% perf-profile.self.cycles-pp.filemap_fault
0.09 ? 21% perf-profile.self.cycles-pp.ifs_set_range_dirty
0.14 ? 12% perf-profile.self.cycles-pp.asm_exc_page_fault
0.07 ? 20% perf-profile.self.cycles-pp.do_fault
0.18 ? 11% perf-profile.self.cycles-pp.xfs_buffered_write_iomap_begin
0.17 ? 14% perf-profile.self.cycles-pp.iomap_iter_advance
0.14 ? 17% perf-profile.self.cycles-pp.down_read_trylock
0.13 ? 7% perf-profile.self.cycles-pp.filemap_dirty_folio
0.12 ? 11% perf-profile.self.cycles-pp.error_entry
0.07 ? 11% perf-profile.self.cycles-pp.down_read
0.09 ? 15% perf-profile.self.cycles-pp.generic_perform_write
0.08 ? 8% perf-profile.self.cycles-pp.x86_pmu_disable
0.11 ? 11% perf-profile.self.cycles-pp.folio_mark_accessed
0.21 ? 8% perf-profile.self.cycles-pp.read_tsc
0.14 ? 18% perf-profile.self.cycles-pp.ptep_clear_flush
0.14 ? 25% perf-profile.self.cycles-pp._find_next_bit
0.26 ? 17% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.09 ? 40% perf-profile.self.cycles-pp.free_swap_cache
0.16 ? 38% perf-profile.self.cycles-pp._compound_head
0.13 ? 32% perf-profile.self.cycles-pp.release_pages
0.17 ? 46% perf-profile.self.cycles-pp.zap_pte_range
1.09 ? 4% perf-profile.self.cycles-pp.perf_adjust_freq_unthr_context
0.39 ? 42% perf-profile.self.cycles-pp.page_remove_rmap
0.52 ? 35% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.46 ? 26% perf-profile.self.cycles-pp.native_flush_tlb_one_user
0.90 ? 28% perf-profile.self.cycles-pp.memcpy_toio
14.83 ? 5% perf-profile.self.cycles-pp.copy_page_from_iter_atomic
estimated based on internal Intel analysis and are provided
purposes only. Any difference in system hardware or software
may affect actual performance.
m/intel/lkp-tests/wiki">https://github.com/intel/lkp-tests/wiki

2023-11-15 12:48:56

by David Howells

[permalink] [raw]

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

I can't run the test program:

andromeda1# bin/lkp run ./job-300s-256G-msync.yaml
grep: /root/lkp-tests/hosts/andromeda.procyon.org.uk: No such file or directory
/root/lkp-tests/bin/run-local:121:in `<main>': undefined method `chomp' for nil:NilClass (NoMethodError)

job['memory'] ||= `grep -w '^memory:' #{LKP_SRC}/hosts/#{HOSTNAME}`.split(' ')[1].chomp
^^^^^^

David

2023-11-15 13:19:19

by David Howells

[permalink] [raw]

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Is there some way to run the testcase without it downloading and building its
own kernel, but rather just use the one running on the box?

David

2023-11-15 15:20:55

by David Howells

[permalink] [raw]

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Okay, I've got this to work - kind of. Your test box has a lot more RAM than
mine (192G according to the email), so I had to reduce the sizes and make it
delete the files between tests. I ended up using the attached script to run
things. I don't see the statistical analysis stuff.

Anyway, with upstream Linus, I see something like:

Count: 27
Total: 10649173
Range: 391374...398472
Mean : 394413
Stdev: 10218

With that patch reverted, I see something like:

Count: 27
Total: 10665161
Range: 391427...399601
Mean : 395005
Stdev: 13720

But the outcome is a bit variable and the result spaces overlap considerably.
I certainly don't see a 17% performance reduction. Now, this may be due to
hardware differences. The CPU I'm using is an Intel i3-4170 - which is a few
years old at this point.

David
---
for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
online_file="$cpu_dir"/online
[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue

file="$cpu_dir"/cpufreq/scaling_governor
[ -f "$file" ] && echo "performance" > "$file"
done

#DATADIR=/mnt2/vm-scalability-tmp
#WORKDIR=$DATADIR/vm-scalability
#WORKDIR=/mnt2/vm-scalability
WORKDIR=/tmp/vm-scalability

cd /root/lkp-tests/pkg/vm-scalability/vm-scalability-lkp/lkp/benchmarks/vm-scalability
#mount -t tmpfs -o size=100% vm-scalability-tmp $DATADIR
#mkdir -p $DATADIR || exit $?
#truncate -s 10G $WORKDIR.img || exit $?
#mkfs.xfs -f -q $WORKDIR.img || exit $?
mkdir -p $WORKDIR || exit $?
#mount -o loop $WORKDIR.img $WORKDIR || exit $?
#./case-msync

truncate $WORKDIR/sparse-msync-1 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-1 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-1

truncate $WORKDIR/sparse-msync-2 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-2 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-2

truncate $WORKDIR/sparse-msync-3 -s 10G
truncate $WORKDIR/sparse-msync-4 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-3 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-4 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-[34]

truncate $WORKDIR/sparse-msync-5 -s 10G
truncate $WORKDIR/sparse-msync-6 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-5 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-6 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-[56]

truncate $WORKDIR/sparse-msync-7 -s 10G
truncate $WORKDIR/sparse-msync-8 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-7 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-8 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-[78]

truncate $WORKDIR/sparse-msync-9 -s 10G
truncate $WORKDIR/sparse-msync-10 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-9 -F --prealloc --open-rw 449340754
truncate $WORKDIR/sparse-msync-11 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-10 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{9,10}

truncate $WORKDIR/sparse-msync-12 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-11 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-12 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{11,12}

truncate $WORKDIR/sparse-msync-13 -s 10G
truncate $WORKDIR/sparse-msync-14 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-13 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-14 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{13,14}

truncate $WORKDIR/sparse-msync-15 -s 10G
truncate $WORKDIR/sparse-msync-16 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-15 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-16 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{15,16}

truncate $WORKDIR/sparse-msync-17 -s 10G
truncate $WORKDIR/sparse-msync-18 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-17 -F --prealloc --open-rw 449340754
truncate $WORKDIR/sparse-msync-19 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-18 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-19 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{17,18,19}

truncate $WORKDIR/sparse-msync-20 -s 10G
truncate $WORKDIR/sparse-msync-21 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-20 -F --prealloc --open-rw 449340754
truncate $WORKDIR/sparse-msync-22 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-21 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-22 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{20,21,22}

truncate $WORKDIR/sparse-msync-23 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-23 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-23
truncate $WORKDIR/sparse-msync-24 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-24 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-24
truncate $WORKDIR/sparse-msync-25 -s 10G
truncate $WORKDIR/sparse-msync-26 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-25 -F --prealloc --open-rw 449340754
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-26 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{25,26}

truncate $WORKDIR/sparse-msync-27 -s 10G
truncate $WORKDIR/sparse-msync-28 -s 10G
./usemem --runtime 300 -S -f $WORKDIR/sparse-msync-27 -F --prealloc --open-rw 449340754
rm $WORKDIR/sparse-msync-{27,28}

2023-11-15 16:53:53

Subject: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

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Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: Re: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression

Subject: RE: [linus:master] [iov_iter] c9eec08bac: vm-scalability.throughput -16.9% regression