== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:05:22 (1786835122) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d2182be9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d2182be9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.50 seconds: 66.79 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 208 real 0m0.951s user 0m0.002s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 208 real 0m0.434s user 0m0.001s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 96 hit_total: 3470 miss_total: 1282 swrong=2 ewrong=2 total: 900 open/close in 7.09 seconds: 127.00 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 2008 real 0m9.025s user 0m0.024s sys 0m2.015s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 2008 real 0m2.473s user 0m0.013s sys 0m0.710s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 12 seconds llite.lustre-ffff9d2182be9800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff9d2182be9800.batch_stats= snapshot_time: 1786835168.083109844 secs.nsecs start_time: 1786835124.984137213 secs.nsecs elapsed_time: 43.098972631 secs.nsecs subreqs per batch batches %% cum %% 1: 7 30 30 2: 0 0 30 4: 2 8 39 8: 1 4 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9d2182be9800.batch_stats= snapshot_time: 1786835168.083184939 secs.nsecs start_time: 1786835124.984202916 secs.nsecs elapsed_time: 43.098982023 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 0 0 15 8: 3 15 30 16: 1 5 35 32: 2 10 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9d2182be9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d2182be9800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.94 seconds: 51.54 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 100 real 0m0.084s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 100 real 0m0.081s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 swrong=2 ewrong=2 total: 900 open/close in 7.74 seconds: 116.31 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 1000 real 0m0.133s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 1000 real 0m0.121s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 swrong=2 ewrong=2 - open/close 1230 (time 1786835197.78 total 10.00 last 122.99) - open/close 2372 (time 1786835207.79 total 20.01 last 114.16) - open/close 3564 (time 1786835217.79 total 30.01 last 119.20) - open/close 4806 (time 1786835227.79 total 40.01 last 124.18) - open/close 6073 (time 1786835237.79 total 50.01 last 126.68) - open/close 7363 (time 1786835247.80 total 60.01 last 128.91) - open/close 8674 (time 1786835257.80 total 70.02 last 131.05) total: 9000 open/close in 72.38 seconds: 124.35 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 10000 real 0m0.388s user 0m0.002s sys 0m0.151s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 10000 real 0m0.265s user 0m0.005s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 swrong=2 ewrong=2 - open/close 1388 (time 1786835276.92 total 10.00 last 138.76) - open/close 2690 (time 1786835286.93 total 20.01 last 130.16) - open/close 4090 (time 1786835296.94 total 30.01 last 139.88) - open/close 5513 (time 1786835306.94 total 40.02 last 142.25) - open/close 6892 (time 1786835316.94 total 50.02 last 137.88) - open/close 8069 (time 1786835326.94 total 60.02 last 117.68) - open/close 9346 (time 1786835336.94 total 70.02 last 127.67) - open/close 10000 (time 1786835341.83 total 74.91 last 133.96) - open/close 11209 (time 1786835351.83 total 84.91 last 120.89) - open/close 12461 (time 1786835361.83 total 94.91 last 125.12) - open/close 13817 (time 1786835371.84 total 104.92 last 135.51) - open/close 15219 (time 1786835381.85 total 114.92 last 140.13) - open/close 16661 (time 1786835391.85 total 124.93 last 144.16) - open/close 18064 (time 1786835401.85 total 134.93 last 140.24) - open/close 19492 (time 1786835411.86 total 144.94 last 142.72) - open/close 20000 (time 1786835415.84 total 148.92 last 127.71) - open/close 21280 (time 1786835425.84 total 158.92 last 127.97) - open/close 22607 (time 1786835435.85 total 168.93 last 132.58) - open/close 23970 (time 1786835445.85 total 178.93 last 136.25) - open/close 25176 (time 1786835455.85 total 188.93 last 120.59) - open/close 26422 (time 1786835465.85 total 198.93 last 124.57) - open/close 27783 (time 1786835475.86 total 208.94 last 135.96) - open/close 29491 (time 1786835485.87 total 218.95 last 170.77) - open/close 30000 (time 1786835489.31 total 222.38 last 148.00) - open/close 31418 (time 1786835499.31 total 232.39 last 141.71) - open/close 32738 (time 1786835509.32 total 242.40 last 131.90) - open/close 34234 (time 1786835519.32 total 252.40 last 149.53) - open/close 35768 (time 1786835529.33 total 262.41 last 153.34) - open/close 37237 (time 1786835539.33 total 272.41 last 146.90) - open/close 38847 (time 1786835549.33 total 282.41 last 160.98) - open/close 40000 (time 1786835557.27 total 290.35 last 145.23) - open/close 41430 (time 1786835567.27 total 300.35 last 142.97) - open/close 42901 (time 1786835577.27 total 310.35 last 147.06) - open/close 44561 (time 1786835587.28 total 320.36 last 165.95) - open/close 46056 (time 1786835597.28 total 330.36 last 149.47) - open/close 47590 (time 1786835607.28 total 340.36 last 153.35) - open/close 49102 (time 1786835617.28 total 350.36 last 151.19) - open/close 50000 (time 1786835623.47 total 356.55 last 145.21) - open/close 51947 (time 1786835633.47 total 366.55 last 194.58) - open/close 53974 (time 1786835643.47 total 376.55 last 202.69) - open/close 56134 (time 1786835653.48 total 386.56 last 215.93) - open/close 57915 (time 1786835663.48 total 396.56 last 178.07) - open/close 59695 (time 1786835673.48 total 406.56 last 177.99) - open/close 61366 (time 1786835683.48 total 416.56 last 167.05) - open/close 63480 (time 1786835693.49 total 426.57 last 211.28) - open/close 65514 (time 1786835703.49 total 436.57 last 203.35) - open/close 67363 (time 1786835713.49 total 446.57 last 184.86) - open/close 68929 (time 1786835723.50 total 456.57 last 156.54) - open/close 70000 (time 1786835729.52 total 462.60 last 177.84) - open/close 71479 (time 1786835739.53 total 472.61 last 147.76) - open/close 73091 (time 1786835749.53 total 482.61 last 161.19) - open/close 74907 (time 1786835759.53 total 492.61 last 181.54) - open/close 76812 (time 1786835769.54 total 502.61 last 190.42) - open/close 78632 (time 1786835779.54 total 512.62 last 181.93) - open/close 80000 (time 1786835788.01 total 521.09 last 161.52) - open/close 82162 (time 1786835798.01 total 531.09 last 216.18) - open/close 84087 (time 1786835808.01 total 541.09 last 192.44) - open/close 86129 (time 1786835818.02 total 551.09 last 204.15) - open/close 88512 (time 1786835828.02 total 561.10 last 238.24) total: 90000 open/close in 568.86 seconds: 158.21 ops/second llite.lustre-ffff9d2182be9800.statahead_max=0 100000 real 0m1.718s user 0m0.012s sys 0m0.814s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9d2182be9800.statahead_max=128 llite.lustre-ffff9d2182be9800.statahead_max=128 100000 real 0m1.713s user 0m0.015s sys 0m0.811s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1045 seconds llite.lustre-ffff9d2182be9800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 96 hit_total: 4468 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff9d2182be9800.batch_stats= snapshot_time: 1786836914.462419388 secs.nsecs start_time: 1786835169.050082826 secs.nsecs elapsed_time: 1745.412336562 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d2182be9800.batch_stats= snapshot_time: 1786836914.462473275 secs.nsecs start_time: 1786835169.050228723 secs.nsecs elapsed_time: 1745.412244552 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