== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:53:43 (1761965623) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97521a7bd000.batch_stats=0 total: 100 open/close in 0.67 seconds: 149.79 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 208 real 0m0.368s user 0m0.002s sys 0m0.153s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 208 real 0m0.250s user 0m0.001s sys 0m0.110s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 56 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 30 hit_total: 22816 miss_total: 896 total: 900 open/close in 1.91 seconds: 470.88 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 2008 real 0m3.572s user 0m0.016s sys 0m1.382s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 2008 real 0m1.667s user 0m0.006s sys 0m0.912s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 57 statahead wrong: 2 agl total: 54 list_total: 27 fname_total: 30 hit_total: 23815 miss_total: 896 - open/close 4665 (time 1761965648.09 total 10.00 last 466.47) total: 9000 open/close in 19.23 seconds: 468.08 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 20008 real 0m32.226s user 0m0.082s sys 0m11.719s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 20008 real 0m15.449s user 0m0.039s sys 0m8.439s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 15 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff97521a7bd000.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 mdc.lustre-MDT0000-mdc-ffff97521a7bd000.batch_stats= snapshot_time: 1761965763.560522253 secs.nsecs start_time: 1761965625.024891195 secs.nsecs elapsed_time: 138.535631058 secs.nsecs subreqs per batch batches % cum % 1: 30 9 9 2: 4 1 10 4: 2 0 11 8: 3 0 12 16: 121 37 50 32: 17 5 55 64: 142 44 100 kvm mdc.lustre-MDT0000-mdc-ffff97521a7bd000.batch_stats=0 total: 100 open/close in 0.58 seconds: 173.88 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 100 real 0m0.022s user 0m0.000s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 100 real 0m0.043s user 0m0.003s sys 0m0.031s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 total: 900 open/close in 1.87 seconds: 481.80 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 1000 real 0m0.032s user 0m0.003s sys 0m0.012s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 1000 real 0m0.033s user 0m0.001s sys 0m0.014s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 - open/close 4327 (time 1761965780.88 total 10.00 last 432.69) - open/close 8871 (time 1761965790.88 total 20.00 last 454.19) total: 9000 open/close in 20.31 seconds: 443.16 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 10000 real 0m0.179s user 0m0.003s sys 0m0.038s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 10000 real 0m0.182s user 0m0.003s sys 0m0.040s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 - open/close 2934 (time 1761965805.74 total 10.01 last 293.09) - open/close 5834 (time 1761965815.74 total 20.01 last 289.95) - open/close 8179 (time 1761965825.74 total 30.02 last 234.43) - open/close 10000 (time 1761965833.45 total 37.73 last 236.07) - open/close 13132 (time 1761965843.45 total 47.73 last 313.19) - open/close 15504 (time 1761965853.46 total 57.73 last 237.13) - open/close 18079 (time 1761965863.46 total 67.74 last 257.40) - open/close 20000 (time 1761965870.23 total 74.51 last 283.75) - open/close 22604 (time 1761965880.23 total 84.51 last 260.35) - open/close 25695 (time 1761965890.23 total 94.51 last 309.09) - open/close 29908 (time 1761965900.24 total 104.51 last 421.17) - open/close 33547 (time 1761965910.24 total 114.51 last 363.89) - open/close 36950 (time 1761965920.24 total 124.51 last 340.29) - open/close 40000 (time 1761965929.51 total 133.78 last 329.10) - open/close 42942 (time 1761965939.51 total 143.78 last 294.12) - open/close 46302 (time 1761965949.51 total 153.79 last 335.90) - open/close 49219 (time 1761965959.51 total 163.79 last 291.62) - open/close 50000 (time 1761965962.66 total 166.94 last 248.02) - open/close 53256 (time 1761965972.66 total 176.94 last 325.56) - open/close 56432 (time 1761965982.67 total 186.94 last 317.56) - open/close 60000 (time 1761965992.00 total 196.28 last 382.14) - open/close 64287 (time 1761966002.00 total 206.28 last 428.59) - open/close 68025 (time 1761966012.01 total 216.28 last 373.76) - open/close 70000 (time 1761966016.71 total 220.98 last 420.24) - open/close 74100 (time 1761966026.71 total 230.98 last 409.98) - open/close 78160 (time 1761966036.71 total 240.98 last 405.94) - open/close 80000 (time 1761966042.12 total 246.40 last 339.67) - open/close 84488 (time 1761966052.12 total 256.40 last 448.78) - open/close 88706 (time 1761966062.13 total 266.40 last 421.64) total: 90000 open/close in 269.76 seconds: 333.63 ops/second llite.lustre-ffff97521a7bd000.statahead_max=0 100000 real 0m1.498s user 0m0.022s sys 0m0.254s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff97521a7bd000.statahead_max=128 128 100000 real 0m1.571s user 0m0.021s sys 0m0.218s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1006 seconds llite.lustre-ffff97521a7bd000.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 28 fname_total: 30 hit_total: 33814 miss_total: 896 mdc.lustre-MDT0000-mdc-ffff97521a7bd000.batch_stats= snapshot_time: 1761967094.018904334 secs.nsecs start_time: 1761965764.021683795 secs.nsecs elapsed_time: 1329.997220539 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