== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:26:10 (1786411570) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9412c8f18800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9412c8f18800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.38 ops/second llite.lustre-ffff9412c8f18800.statahead_max=0 208 real 0m2.043s user 0m0.008s sys 0m0.256s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9412c8f18800.statahead_max=128 llite.lustre-ffff9412c8f18800.statahead_max=128 208 real 0m0.602s user 0m0.003s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 109 hit_total: 2524 miss_total: 1286 swrong=2 ewrong=2 - open/close 707 (time 1786411599.89 total 10.00 last 70.69) total: 900 open/close in 12.45 seconds: 72.32 ops/second llite.lustre-ffff9412c8f18800.statahead_max=0 2008 real 0m12.377s user 0m0.025s sys 0m2.065s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9412c8f18800.statahead_max=128 llite.lustre-ffff9412c8f18800.statahead_max=128 2008 real 0m4.753s user 0m0.014s sys 0m0.612s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9412c8f18800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9412c8f18800.batch_stats= snapshot_time: 1786411648.357529137 secs.nsecs start_time: 1786411577.115789437 secs.nsecs elapsed_time: 71.241739700 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 0 0 16 4: 2 8 25 8: 2 8 33 16: 3 12 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9412c8f18800.batch_stats= snapshot_time: 1786411648.357604391 secs.nsecs start_time: 1786411577.115939023 secs.nsecs elapsed_time: 71.241665368 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 2 10 31 8: 1 5 36 16: 0 0 36 32: 4 21 57 64: 8 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9412c8f18800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9412c8f18800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.68 ops/second llite.lustre-ffff9412c8f18800.statahead_max=0 100 real 0m0.093s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9412c8f18800.statahead_max=128 llite.lustre-ffff9412c8f18800.statahead_max=128 100 real 0m0.178s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 swrong=2 ewrong=2 - open/close 763 (time 1786411669.32 total 10.00 last 76.29) total: 900 open/close in 11.74 seconds: 76.66 ops/second llite.lustre-ffff9412c8f18800.statahead_max=0 1000 real 0m0.172s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9412c8f18800.statahead_max=128 llite.lustre-ffff9412c8f18800.statahead_max=128 1000 real 0m0.290s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 swrong=2 ewrong=2 - open/close 801 (time 1786411690.64 total 10.01 last 79.99) - open/close 1507 (time 1786411700.65 total 20.02 last 70.55) - open/close 2350 (time 1786411710.65 total 30.02 last 84.30) - open/close 3170 (time 1786411720.65 total 40.03 last 81.97) - open/close 3919 (time 1786411730.66 total 50.03 last 74.85) - open/close 4561 (time 1786411740.66 total 60.03 last 64.20) - open/close 5257 (time 1786411750.66 total 70.03 last 69.59) - open/close 6031 (time 1786411760.67 total 80.04 last 77.33) - open/close 6661 (time 1786411770.69 total 90.06 last 62.88) - open/close 7396 (time 1786411780.70 total 100.07 last 73.42) - open/close 8116 (time 1786411790.72 total 110.09 last 71.90) - open/close 8900 (time 1786411800.72 total 120.10 last 78.35) total: 9000 open/close in 121.24 seconds: 74.23 ops/second llite.lustre-ffff9412c8f18800.statahead_max=0 10000 real 0m0.623s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9412c8f18800.statahead_max=128 llite.lustre-ffff9412c8f18800.statahead_max=128 10000 real 0m0.809s user 0m0.002s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 334 seconds llite.lustre-ffff9412c8f18800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 109 hit_total: 3522 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9412c8f18800.batch_stats= snapshot_time: 1786412154.034998793 secs.nsecs start_time: 1786411649.834943922 secs.nsecs elapsed_time: 504.200054871 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9412c8f18800.batch_stats= snapshot_time: 1786412154.035058445 secs.nsecs start_time: 1786411649.835148666 secs.nsecs elapsed_time: 504.199909779 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