== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:36:22 (1766417782) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats=0 total: 100 open/close in 0.70 seconds: 143.20 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 208 real 0m0.350s user 0m0.003s sys 0m0.138s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 208 real 0m0.234s user 0m0.001s sys 0m0.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 99 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 70 hit_total: 22689 miss_total: 813 total: 900 open/close in 2.11 seconds: 426.16 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 2008 real 0m3.903s user 0m0.012s sys 0m1.534s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 2008 real 0m1.772s user 0m0.007s sys 0m0.897s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 70 hit_total: 23688 miss_total: 813 - open/close 4287 (time 1766417808.67 total 10.00 last 428.67) - open/close 8651 (time 1766417818.68 total 20.00 last 436.32) total: 9000 open/close in 20.84 seconds: 431.77 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 20008 real 0m36.328s user 0m0.116s sys 0m13.969s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 20008 real 0m19.589s user 0m0.067s sys 0m10.979s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff99c845b4a800.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats= snapshot_time: 1766417936.428816514 secs.nsecs start_time: 1766417784.587260524 secs.nsecs elapsed_time: 151.841555990 secs.nsecs subreqs per batch batches % cum % 1: 27 8 8 2: 5 1 10 4: 0 0 10 8: 5 1 11 16: 118 37 48 32: 20 6 55 64: 142 44 100 kvm mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats=0 total: 100 open/close in 0.79 seconds: 126.73 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 100 real 0m0.024s user 0m0.001s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 100 real 0m0.037s user 0m0.002s sys 0m0.029s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 total: 900 open/close in 1.95 seconds: 461.52 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 1000 real 0m0.037s user 0m0.002s sys 0m0.018s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 1000 real 0m0.042s user 0m0.003s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 - open/close 4450 (time 1766417954.99 total 10.00 last 444.92) total: 9000 open/close in 19.95 seconds: 451.19 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 10000 real 0m0.281s user 0m0.001s sys 0m0.142s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 10000 real 0m0.188s user 0m0.002s sys 0m0.041s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 - open/close 4423 (time 1766417979.85 total 10.00 last 442.27) - open/close 8445 (time 1766417989.85 total 20.00 last 402.18) - open/close 10000 (time 1766417993.39 total 23.54 last 438.90) - open/close 14520 (time 1766418003.39 total 33.55 last 451.94) - open/close 19041 (time 1766418013.39 total 43.55 last 452.00) - open/close 20000 (time 1766418015.53 total 45.69 last 447.99) - open/close 24440 (time 1766418025.53 total 55.69 last 443.91) - open/close 29040 (time 1766418035.54 total 65.69 last 459.92) - open/close 30000 (time 1766418037.64 total 67.79 last 457.16) - open/close 34556 (time 1766418047.64 total 77.79 last 455.50) - open/close 39011 (time 1766418057.64 total 87.80 last 445.40) - open/close 40000 (time 1766418059.93 total 90.09 last 431.91) - open/close 44403 (time 1766418069.93 total 100.09 last 440.22) - open/close 48832 (time 1766418079.94 total 110.10 last 442.38) - open/close 50000 (time 1766418082.57 total 112.73 last 444.25) - open/close 54379 (time 1766418092.57 total 122.73 last 437.85) - open/close 58859 (time 1766418102.58 total 132.73 last 447.95) - open/close 60000 (time 1766418104.96 total 135.11 last 479.48) - open/close 64590 (time 1766418114.96 total 145.11 last 459.00) - open/close 68988 (time 1766418124.96 total 155.11 last 439.74) - open/close 70000 (time 1766418127.46 total 157.61 last 404.56) - open/close 74292 (time 1766418137.46 total 167.62 last 429.12) - open/close 78652 (time 1766418147.50 total 177.65 last 434.31) - open/close 80000 (time 1766418150.47 total 180.63 last 453.34) - open/close 84547 (time 1766418160.47 total 190.63 last 454.65) - open/close 89092 (time 1766418170.47 total 200.63 last 454.50) total: 90000 open/close in 202.71 seconds: 443.98 ops/second llite.lustre-ffff99c845b4a800.statahead_max=0 100000 real 0m1.527s user 0m0.013s sys 0m0.189s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff99c845b4a800.statahead_max=128 128 100000 real 0m1.768s user 0m0.016s sys 0m0.246s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 883 seconds llite.lustre-ffff99c845b4a800.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 70 hit_total: 33687 miss_total: 813 mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats= snapshot_time: 1766419078.017151911 secs.nsecs start_time: 1766417937.338809635 secs.nsecs elapsed_time: 1140.678342276 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