== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:00:36 (1784228436) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fd404962800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fd404962800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.75 seconds: 57.14 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 208 real 0m1.031s user 0m0.002s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 208 real 0m0.464s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 108 list_total: 28 fname_total: 83 hit_total: 2997 miss_total: 1108 swrong=2 ewrong=2 total: 900 open/close in 8.66 seconds: 103.88 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 2008 real 0m8.858s user 0m0.022s sys 0m2.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 2008 real 0m2.287s user 0m0.012s sys 0m0.820s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 10 seconds llite.lustre-ffff9fd404962800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 mdc.lustre-MDT0000-mdc-ffff9fd404962800.batch_stats= snapshot_time: 1784228481.769387271 secs.nsecs start_time: 1784228439.058088520 secs.nsecs elapsed_time: 42.711298751 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 3 12 32 8: 4 16 48 16: 1 4 52 32: 0 0 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9fd404962800.batch_stats= snapshot_time: 1784228481.769455553 secs.nsecs start_time: 1784228439.058163050 secs.nsecs elapsed_time: 42.711292503 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 18 18 4: 3 13 31 8: 2 9 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9fd404962800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fd404962800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.81 seconds: 55.12 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 100 real 0m0.078s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 100 real 0m0.086s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 swrong=2 ewrong=2 total: 900 open/close in 7.30 seconds: 123.21 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 1000 real 0m0.154s user 0m0.003s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 1000 real 0m0.099s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 swrong=2 ewrong=2 - open/close 1476 (time 1784228509.69 total 10.01 last 147.51) - open/close 2993 (time 1784228519.70 total 20.01 last 151.61) - open/close 4456 (time 1784228529.70 total 30.02 last 146.23) - open/close 6598 (time 1784228539.70 total 40.02 last 214.15) - open/close 8304 (time 1784228549.71 total 50.02 last 170.54) total: 9000 open/close in 55.47 seconds: 162.25 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 10000 real 0m0.303s user 0m0.001s sys 0m0.133s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 10000 real 0m0.331s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 swrong=2 ewrong=2 - open/close 1486 (time 1784228571.94 total 10.00 last 148.57) - open/close 3274 (time 1784228581.94 total 20.00 last 178.77) - open/close 4641 (time 1784228591.95 total 30.01 last 136.56) - open/close 5931 (time 1784228601.96 total 40.02 last 128.89) - open/close 7546 (time 1784228611.96 total 50.02 last 161.49) - open/close 9303 (time 1784228621.97 total 60.03 last 175.59) - open/close 10000 (time 1784228626.82 total 64.88 last 143.60) - open/close 11253 (time 1784228636.83 total 74.89 last 125.19) - open/close 12744 (time 1784228646.84 total 84.90 last 149.05) - open/close 14088 (time 1784228656.84 total 94.90 last 134.37) - open/close 15674 (time 1784228666.84 total 104.90 last 158.51) - open/close 17120 (time 1784228676.85 total 114.91 last 144.56) - open/close 18817 (time 1784228686.85 total 124.91 last 169.63) - open/close 20000 (time 1784228695.96 total 134.02 last 129.92) - open/close 21536 (time 1784228705.96 total 144.02 last 153.59) - open/close 23114 (time 1784228715.96 total 154.02 last 157.77) - open/close 24468 (time 1784228725.96 total 164.02 last 135.35) - open/close 25976 (time 1784228735.97 total 174.03 last 150.74) - open/close 27402 (time 1784228745.97 total 184.03 last 142.55) - open/close 28906 (time 1784228755.98 total 194.04 last 150.24) - open/close 30000 (time 1784228761.70 total 199.76 last 191.19) - open/close 31810 (time 1784228771.71 total 209.77 last 180.92) - open/close 33219 (time 1784228781.71 total 219.77 last 140.81) - open/close 34583 (time 1784228791.72 total 229.78 last 136.29) - open/close 35871 (time 1784228801.72 total 239.78 last 128.79) - open/close 37382 (time 1784228811.72 total 249.78 last 151.09) - open/close 39113 (time 1784228821.73 total 259.78 last 173.05) - open/close 40000 (time 1784228827.36 total 265.42 last 157.49) - open/close 41727 (time 1784228837.36 total 275.42 last 172.66) - open/close 43515 (time 1784228847.37 total 285.43 last 178.63) - open/close 45010 (time 1784228857.37 total 295.43 last 149.48) - open/close 46393 (time 1784228867.37 total 305.43 last 138.26) - open/close 48506 (time 1784228877.37 total 315.43 last 211.29) - open/close 50000 (time 1784228885.04 total 323.10 last 194.82) - open/close 52174 (time 1784228895.05 total 333.11 last 217.23) - open/close 53799 (time 1784228905.05 total 343.11 last 162.45) - open/close 55241 (time 1784228915.06 total 353.12 last 144.09) - open/close 56533 (time 1784228925.06 total 363.12 last 129.19) - open/close 58058 (time 1784228935.06 total 373.12 last 152.47) - open/close 59642 (time 1784228945.07 total 383.13 last 158.36) - open/close 60000 (time 1784228947.50 total 385.56 last 147.30) - open/close 61806 (time 1784228957.50 total 395.56 last 180.58) - open/close 63626 (time 1784228967.50 total 405.56 last 181.97) - open/close 65950 (time 1784228977.50 total 415.56 last 232.35) - open/close 67797 (time 1784228987.50 total 425.56 last 184.66) - open/close 69391 (time 1784228997.51 total 435.57 last 159.35) - open/close 70000 (time 1784229000.06 total 438.12 last 238.65) - open/close 71838 (time 1784229010.06 total 448.12 last 183.73) - open/close 73582 (time 1784229020.07 total 458.13 last 174.21) - open/close 75476 (time 1784229030.07 total 468.13 last 189.40) - open/close 76899 (time 1784229040.07 total 478.13 last 142.29) - open/close 78245 (time 1784229050.08 total 488.14 last 134.53) - open/close 80000 (time 1784229059.22 total 497.28 last 192.09) - open/close 81636 (time 1784229069.22 total 507.28 last 163.57) - open/close 83311 (time 1784229079.22 total 517.28 last 167.46) - open/close 85037 (time 1784229089.22 total 527.28 last 172.59) - open/close 86691 (time 1784229099.22 total 537.28 last 165.40) - open/close 88199 (time 1784229109.22 total 547.28 last 150.77) total: 90000 open/close in 556.37 seconds: 161.76 ops/second llite.lustre-ffff9fd404962800.statahead_max=0 100000 real 0m1.762s user 0m0.011s sys 0m0.841s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9fd404962800.statahead_max=128 llite.lustre-ffff9fd404962800.statahead_max=128 100000 real 0m1.915s user 0m0.019s sys 0m0.883s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1137 seconds llite.lustre-ffff9fd404962800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 83 hit_total: 3996 miss_total: 1108 mdc.lustre-MDT0000-mdc-ffff9fd404962800.batch_stats= snapshot_time: 1784230291.025104675 secs.nsecs start_time: 1784228482.726309038 secs.nsecs elapsed_time: 1808.298795637 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fd404962800.batch_stats= snapshot_time: 1784230291.025172205 secs.nsecs start_time: 1784228482.726451459 secs.nsecs elapsed_time: 1808.298720746 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536