== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:42:53 (1761144173) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff987acb9ff000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff987acb9ff000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.60 seconds: 165.81 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 208 real 0m0.347s user 0m0.000s sys 0m0.133s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 208 real 0m0.235s user 0m0.003s sys 0m0.092s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 67 list_total: 26 fname_total: 44 hit_total: 22508 miss_total: 209 total: 900 open/close in 2.17 seconds: 414.51 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 2008 real 0m3.551s user 0m0.008s sys 0m1.386s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 2008 real 0m1.936s user 0m0.006s sys 0m0.906s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 67 list_total: 27 fname_total: 44 hit_total: 23507 miss_total: 209 - open/close 4659 (time 1761144199.00 total 10.00 last 465.90) total: 9000 open/close in 19.41 seconds: 463.73 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 20008 real 0m38.209s user 0m0.092s sys 0m14.549s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 38 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 20008 real 0m22.027s user 0m0.052s sys 0m11.228s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 55 seconds llite.lustre-ffff987acb9ff000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 mdc.lustre-MDT0000-mdc-ffff987acb9ff000.batch_stats= snapshot_time: 1761144332.138086638 secs.nsecs start_time: 1761144175.460722992 secs.nsecs elapsed_time: 156.677363646 secs.nsecs subreqs per batch batches % cum % 1: 44 22 22 2: 10 5 27 4: 3 1 29 8: 1 0 29 16: 2 1 30 32: 10 5 35 64: 125 64 100 mdc.lustre-MDT0001-mdc-ffff987acb9ff000.batch_stats= snapshot_time: 1761144332.138141395 secs.nsecs start_time: 1761144175.460816997 secs.nsecs elapsed_time: 156.677324398 secs.nsecs subreqs per batch batches % cum % 1: 45 22 22 2: 11 5 28 4: 7 3 31 8: 1 0 32 16: 0 0 32 32: 6 3 35 64: 128 64 100 kvm mdc.lustre-MDT0000-mdc-ffff987acb9ff000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff987acb9ff000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.99 seconds: 100.79 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 100 real 0m0.066s user 0m0.002s sys 0m0.033s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 100 real 0m0.034s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 total: 900 open/close in 2.36 seconds: 382.13 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 1000 real 0m0.051s user 0m0.002s sys 0m0.024s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 1000 real 0m0.042s user 0m0.000s sys 0m0.022s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 - open/close 3074 (time 1761144351.44 total 10.00 last 307.27) - open/close 6715 (time 1761144361.45 total 20.01 last 364.02) total: 9000 open/close in 26.83 seconds: 335.44 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 10000 real 0m0.309s user 0m0.005s sys 0m0.169s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 10000 real 0m0.200s user 0m0.002s sys 0m0.099s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 - open/close 4041 (time 1761144384.29 total 10.00 last 404.05) - open/close 8665 (time 1761144394.30 total 20.00 last 462.35) - open/close 10000 (time 1761144397.59 total 23.29 last 405.74) - open/close 12916 (time 1761144407.59 total 33.30 last 291.45) - open/close 15796 (time 1761144417.60 total 43.30 last 287.88) - open/close 18352 (time 1761144427.60 total 53.30 last 255.57) - open/close 20000 (time 1761144431.95 total 57.66 last 378.33) - open/close 23433 (time 1761144441.95 total 67.66 last 343.25) - open/close 26911 (time 1761144451.95 total 77.66 last 347.79) - open/close 30000 (time 1761144460.23 total 85.94 last 373.07) - open/close 33868 (time 1761144470.23 total 95.94 last 386.79) - open/close 37565 (time 1761144480.23 total 105.94 last 369.69) - open/close 40000 (time 1761144485.61 total 111.31 last 453.26) - open/close 43154 (time 1761144495.61 total 121.31 last 315.37) - open/close 47697 (time 1761144505.61 total 131.32 last 454.26) - open/close 50000 (time 1761144510.69 total 136.40 last 453.18) - open/close 54348 (time 1761144520.69 total 146.40 last 434.73) - open/close 56987 (time 1761144530.69 total 156.40 last 263.83) - open/close 60000 (time 1761144539.29 total 164.99 last 350.67) - open/close 62960 (time 1761144549.29 total 175.00 last 295.89) - open/close 65538 (time 1761144559.29 total 185.00 last 257.70) - open/close 68226 (time 1761144569.30 total 195.00 last 268.75) - open/close 70000 (time 1761144574.57 total 200.28 last 336.45) - open/close 73066 (time 1761144584.57 total 210.28 last 306.45) - open/close 75789 (time 1761144594.58 total 220.28 last 272.19) - open/close 78475 (time 1761144604.58 total 230.29 last 268.51) - open/close 80000 (time 1761144610.81 total 236.51 last 244.93) - open/close 82637 (time 1761144620.81 total 246.52 last 263.66) - open/close 85556 (time 1761144630.81 total 256.52 last 291.87) - open/close 88126 (time 1761144640.81 total 266.52 last 256.95) total: 90000 open/close in 273.95 seconds: 328.53 ops/second llite.lustre-ffff987acb9ff000.statahead_max=0 100000 real 0m1.477s user 0m0.014s sys 0m0.719s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff987acb9ff000.statahead_max=128 128 100000 real 0m1.479s user 0m0.012s sys 0m0.706s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 912 seconds llite.lustre-ffff987acb9ff000.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 44 hit_total: 33506 miss_total: 209 mdc.lustre-MDT0000-mdc-ffff987acb9ff000.batch_stats= snapshot_time: 1761145589.006389603 secs.nsecs start_time: 1761144332.837856783 secs.nsecs elapsed_time: 1256.168532820 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff987acb9ff000.batch_stats= snapshot_time: 1761145589.006441219 secs.nsecs start_time: 1761144332.837944618 secs.nsecs elapsed_time: 1256.168496601 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536