== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:02:19 (1790881339) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cf417fe1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cf417fe1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 151.48 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 208 real 0m0.355s user 0m0.001s sys 0m0.142s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 208 real 0m0.235s user 0m0.003s sys 0m0.100s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 65 list_total: 24 fname_total: 45 hit_total: 2623 miss_total: 202 swrong=1 ewrong=1 total: 900 open/close in 1.82 seconds: 493.62 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 2008 real 0m3.628s user 0m0.009s sys 0m1.383s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 2008 real 0m2.125s user 0m0.012s sys 0m0.853s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 70 statahead wrong: 1 agl total: 65 list_total: 25 fname_total: 45 hit_total: 3622 miss_total: 202 swrong=1 ewrong=1 - open/close 4832 (time 1790881365.01 total 10.00 last 483.19) total: 9000 open/close in 19.01 seconds: 473.32 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 20008 real 0m35.771s user 0m0.089s sys 0m13.728s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 36 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 20008 real 0m24.904s user 0m0.057s sys 0m10.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 25 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff8cf417fe1000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff8cf417fe1000.batch_stats= snapshot_time: 1790881504.471724929 secs.nsecs start_time: 1790881341.331676065 secs.nsecs elapsed_time: 163.140048864 secs.nsecs subreqs per batch batches %% cum %% 1: 38 20 20 2: 8 4 24 4: 4 2 26 8: 2 1 27 16: 0 0 27 32: 5 2 30 64: 131 69 100 mdc.lustre-MDT0001-mdc-ffff8cf417fe1000.batch_stats= snapshot_time: 1790881504.471812584 secs.nsecs start_time: 1790881341.331893980 secs.nsecs elapsed_time: 163.139918604 secs.nsecs subreqs per batch batches %% cum %% 1: 41 21 21 2: 7 3 25 4: 4 2 27 8: 2 1 28 16: 0 0 28 32: 9 4 33 64: 125 66 100 kvm mdc.lustre-MDT0000-mdc-ffff8cf417fe1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cf417fe1000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.65 seconds: 153.28 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 100 real 0m0.036s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 100 real 0m0.031s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 swrong=1 ewrong=1 total: 900 open/close in 1.94 seconds: 464.07 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 1000 real 0m0.063s user 0m0.006s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 1000 real 0m0.097s user 0m0.004s sys 0m0.064s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 swrong=1 ewrong=1 - open/close 4554 (time 1790881522.58 total 10.00 last 455.37) total: 9000 open/close in 19.54 seconds: 460.70 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 10000 real 0m0.390s user 0m0.002s sys 0m0.274s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 10000 real 0m0.217s user 0m0.005s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 swrong=1 ewrong=1 - open/close 4594 (time 1790881547.82 total 10.00 last 459.33) - open/close 9221 (time 1790881557.82 total 20.00 last 462.67) - open/close 13692 (time 1790881567.82 total 30.00 last 447.08) - open/close 18362 (time 1790881577.82 total 40.00 last 466.93) - open/close 20000 (time 1790881581.44 total 43.62 last 452.69) - open/close 24122 (time 1790881591.44 total 53.62 last 412.17) - open/close 27283 (time 1790881601.44 total 63.62 last 316.08) - open/close 29028 (time 1790881611.45 total 73.64 last 174.29) - open/close 30000 (time 1790881617.86 total 80.04 last 151.73) - open/close 33105 (time 1790881627.86 total 90.04 last 310.47) - open/close 37649 (time 1790881637.86 total 100.04 last 454.33) - open/close 40000 (time 1790881642.78 total 104.96 last 478.63) - open/close 45010 (time 1790881652.78 total 114.96 last 500.91) - open/close 49723 (time 1790881662.78 total 124.96 last 471.21) - open/close 54718 (time 1790881672.78 total 134.96 last 499.42) - open/close 59519 (time 1790881682.78 total 144.96 last 480.01) - open/close 64417 (time 1790881692.78 total 154.96 last 489.75) - open/close 69399 (time 1790881702.79 total 164.97 last 498.07) - open/close 73447 (time 1790881712.79 total 174.97 last 404.78) - open/close 77943 (time 1790881722.79 total 184.97 last 449.56) - open/close 80000 (time 1790881727.59 total 189.77 last 427.98) - open/close 84750 (time 1790881737.60 total 199.78 last 474.93) - open/close 89499 (time 1790881747.60 total 209.78 last 474.86) total: 90000 open/close in 210.72 seconds: 427.10 ops/second llite.lustre-ffff8cf417fe1000.statahead_max=0 100000 real 0m1.615s user 0m0.016s sys 0m0.773s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8cf417fe1000.statahead_max=128 llite.lustre-ffff8cf417fe1000.statahead_max=128 100000 real 0m1.567s user 0m0.015s sys 0m0.769s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 832 seconds llite.lustre-ffff8cf417fe1000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13620 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff8cf417fe1000.batch_stats= snapshot_time: 1790882607.394654379 secs.nsecs start_time: 1790881504.976481618 secs.nsecs elapsed_time: 1102.418172761 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cf417fe1000.batch_stats= snapshot_time: 1790882607.394694156 secs.nsecs start_time: 1790881504.976539676 secs.nsecs elapsed_time: 1102.418154480 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536