== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:48:40 (1763354920) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats=0 total: 100 open/close in 0.74 seconds: 135.94 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 208 real 0m0.469s user 0m0.002s sys 0m0.163s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 208 real 0m0.218s user 0m0.001s sys 0m0.088s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 74 statahead wrong: 1 agl total: 71 list_total: 27 fname_total: 47 hit_total: 22544 miss_total: 228 total: 900 open/close in 1.95 seconds: 460.55 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 2008 real 0m3.684s user 0m0.012s sys 0m1.451s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 2008 real 0m1.726s user 0m0.010s sys 0m0.869s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 75 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 47 hit_total: 23543 miss_total: 228 - open/close 4283 (time 1763354945.69 total 10.00 last 428.25) - open/close 8734 (time 1763354955.69 total 20.00 last 445.08) total: 9000 open/close in 20.59 seconds: 437.15 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 20008 real 0m37.009s user 0m0.107s sys 0m14.120s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 37 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 20008 real 0m14.754s user 0m0.066s sys 0m7.885s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 15 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff900a8659a000.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats= snapshot_time: 1763355067.737980459 secs.nsecs start_time: 1763354921.960778075 secs.nsecs elapsed_time: 145.777202384 secs.nsecs subreqs per batch batches % cum % 1: 19 6 6 2: 3 0 7 4: 0 0 7 8: 6 1 9 16: 120 39 48 32: 16 5 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats=0 total: 100 open/close in 0.72 seconds: 139.38 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 100 real 0m0.026s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 100 real 0m0.024s user 0m0.000s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 total: 900 open/close in 1.94 seconds: 464.68 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 1000 real 0m0.038s user 0m0.002s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 1000 real 0m0.037s user 0m0.000s sys 0m0.017s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 - open/close 4449 (time 1763355085.54 total 10.00 last 444.88) - open/close 8707 (time 1763355095.55 total 20.00 last 425.70) total: 9000 open/close in 20.64 seconds: 436.08 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 10000 real 0m0.342s user 0m0.003s sys 0m0.185s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 10000 real 0m0.261s user 0m0.005s sys 0m0.042s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 - open/close 4717 (time 1763355111.26 total 10.00 last 471.67) - open/close 9192 (time 1763355121.26 total 20.00 last 447.43) - open/close 13570 (time 1763355131.26 total 30.00 last 437.72) - open/close 17828 (time 1763355141.27 total 40.01 last 425.71) - open/close 20000 (time 1763355146.18 total 44.92 last 441.76) - open/close 24380 (time 1763355156.18 total 54.92 last 437.95) - open/close 28597 (time 1763355166.19 total 64.93 last 421.62) - open/close 30000 (time 1763355169.45 total 68.19 last 429.74) - open/close 34211 (time 1763355179.45 total 78.19 last 421.04) - open/close 38600 (time 1763355189.47 total 88.21 last 438.17) - open/close 40000 (time 1763355192.71 total 91.45 last 431.49) - open/close 44266 (time 1763355202.71 total 101.45 last 426.56) - open/close 48573 (time 1763355212.71 total 111.45 last 430.67) - open/close 50000 (time 1763355216.08 total 114.82 last 424.33) - open/close 54283 (time 1763355226.08 total 124.82 last 428.25) - open/close 58622 (time 1763355236.08 total 134.82 last 433.88) - open/close 60000 (time 1763355239.15 total 137.89 last 449.01) - open/close 64311 (time 1763355249.15 total 147.89 last 431.06) - open/close 68411 (time 1763355259.15 total 157.89 last 409.93) - open/close 70000 (time 1763355262.99 total 161.73 last 414.11) - open/close 74213 (time 1763355272.99 total 171.73 last 421.29) - open/close 78403 (time 1763355282.99 total 181.73 last 418.91) - open/close 80000 (time 1763355286.47 total 185.21 last 459.16) - open/close 84405 (time 1763355296.47 total 195.21 last 440.46) - open/close 88721 (time 1763355306.47 total 205.21 last 431.56) total: 90000 open/close in 208.26 seconds: 432.16 ops/second llite.lustre-ffff900a8659a000.statahead_max=0 100000 real 0m1.537s user 0m0.014s sys 0m0.196s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff900a8659a000.statahead_max=128 128 100000 real 0m1.520s user 0m0.013s sys 0m0.210s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 832 seconds llite.lustre-ffff900a8659a000.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 29 fname_total: 47 hit_total: 33542 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats= snapshot_time: 1763356165.976476558 secs.nsecs start_time: 1763355068.271494886 secs.nsecs elapsed_time: 1097.704981672 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