== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:44:22 (1756813462) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.59 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 208 real 0m0.404s user 0m0.001s sys 0m0.168s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 208 real 0m0.263s user 0m0.002s sys 0m0.108s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 1 agl total: 97 list_total: 30 fname_total: 55 hit_total: 22605 miss_total: 244 total: 900 open/close in 2.02 seconds: 445.20 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 2008 real 0m3.780s user 0m0.015s sys 0m1.479s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 2008 real 0m2.166s user 0m0.008s sys 0m0.995s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 101 statahead wrong: 1 agl total: 97 list_total: 31 fname_total: 55 hit_total: 23604 miss_total: 244 - open/close 4707 (time 1756813489.07 total 10.00 last 470.69) total: 9000 open/close in 19.88 seconds: 452.67 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 20008 real 0m35.117s user 0m0.095s sys 0m13.731s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 20008 real 0m20.136s user 0m0.059s sys 0m9.320s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffffa0e087c0b800.statahead_stats= statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats= snapshot_time: 1756813613.143700468 secs.nsecs start_time: 1756813464.441360412 secs.nsecs elapsed_time: 148.702340056 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 11 5 32 4: 4 1 34 8: 2 0 35 16: 0 0 35 32: 7 3 38 64: 127 61 100 mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats= snapshot_time: 1756813613.143777762 secs.nsecs start_time: 1756813464.441450127 secs.nsecs elapsed_time: 148.702327635 secs.nsecs subreqs per batch batches % cum % 1: 42 21 21 2: 12 6 27 4: 9 4 32 8: 1 0 32 16: 0 0 32 32: 8 4 36 64: 124 63 100 kvm mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.77 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 100 real 0m0.039s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 100 real 0m0.039s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 total: 900 open/close in 2.07 seconds: 433.84 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 1000 real 0m0.110s user 0m0.002s sys 0m0.080s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 1000 real 0m0.067s user 0m0.003s sys 0m0.028s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 - open/close 4284 (time 1756813632.26 total 10.00 last 428.37) - open/close 8720 (time 1756813642.27 total 20.00 last 443.54) total: 9000 open/close in 20.64 seconds: 435.99 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 10000 real 0m0.177s user 0m0.002s sys 0m0.084s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 10000 real 0m0.206s user 0m0.002s sys 0m0.118s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 - open/close 4500 (time 1756813657.98 total 10.00 last 449.98) - open/close 9045 (time 1756813667.98 total 20.00 last 454.43) - open/close 10000 (time 1756813670.09 total 22.11 last 453.26) - open/close 14536 (time 1756813680.09 total 32.11 last 453.53) - open/close 18911 (time 1756813690.09 total 42.11 last 437.50) - open/close 20000 (time 1756813692.59 total 44.61 last 435.95) - open/close 24282 (time 1756813702.59 total 54.61 last 428.11) - open/close 28748 (time 1756813712.59 total 64.61 last 446.51) - open/close 30000 (time 1756813715.34 total 67.36 last 454.93) - open/close 34500 (time 1756813725.35 total 77.37 last 449.90) - open/close 38911 (time 1756813735.35 total 87.37 last 441.00) - open/close 40000 (time 1756813737.98 total 90.00 last 414.50) - open/close 44379 (time 1756813747.98 total 100.00 last 437.89) - open/close 48718 (time 1756813757.98 total 110.00 last 433.86) - open/close 50000 (time 1756813760.93 total 112.95 last 433.66) - open/close 54465 (time 1756813770.93 total 122.95 last 446.48) - open/close 58833 (time 1756813780.94 total 132.96 last 436.75) - open/close 60000 (time 1756813783.53 total 135.55 last 450.21) - open/close 64461 (time 1756813793.53 total 145.55 last 446.04) - open/close 68898 (time 1756813803.53 total 155.55 last 443.59) - open/close 70000 (time 1756813806.15 total 158.17 last 420.56) - open/close 74420 (time 1756813816.15 total 168.17 last 441.98) - open/close 78847 (time 1756813826.15 total 178.17 last 442.70) - open/close 80000 (time 1756813828.79 total 180.81 last 436.67) - open/close 84201 (time 1756813838.79 total 190.81 last 420.03) - open/close 88714 (time 1756813848.80 total 200.82 last 451.26) total: 90000 open/close in 203.65 seconds: 441.94 ops/second llite.lustre-ffffa0e087c0b800.statahead_max=0 100000 real 0m1.522s user 0m0.015s sys 0m0.708s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffffa0e087c0b800.statahead_max=128 128 100000 real 0m1.480s user 0m0.015s sys 0m0.683s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 842 seconds llite.lustre-ffffa0e087c0b800.statahead_stats= statahead total: 102 statahead wrong: 1 agl total: 97 list_total: 32 fname_total: 55 hit_total: 33603 miss_total: 244 mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats= snapshot_time: 1756814722.997888497 secs.nsecs start_time: 1756813614.304882693 secs.nsecs elapsed_time: 1108.693005804 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats= snapshot_time: 1756814722.997929345 secs.nsecs start_time: 1756813614.304938440 secs.nsecs elapsed_time: 1108.692990905 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