== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:45:45 (1786423545) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.53 seconds: 39.57 ops/second llite.lustre-ffff9f7ac2d7c000.statahead_max=0 208 real 0m1.138s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f7ac2d7c000.statahead_max=128 llite.lustre-ffff9f7ac2d7c000.statahead_max=128 208 real 0m0.497s user 0m0.000s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 179 statahead wrong: 2 agl total: 172 list_total: 29 fname_total: 130 hit_total: 2804 miss_total: 1410 swrong=2 ewrong=2 - open/close 862 (time 1786423572.22 total 10.01 last 86.15) total: 900 open/close in 10.65 seconds: 84.49 ops/second llite.lustre-ffff9f7ac2d7c000.statahead_max=0 2008 real 0m12.107s user 0m0.020s sys 0m2.301s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9f7ac2d7c000.statahead_max=128 llite.lustre-ffff9f7ac2d7c000.statahead_max=128 2008 real 0m4.496s user 0m0.015s sys 0m0.665s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9f7ac2d7c000.statahead_stats= statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats= snapshot_time: 1786423623.209597556 secs.nsecs start_time: 1786423551.360326579 secs.nsecs elapsed_time: 71.849270977 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 3 12 32 4: 1 4 36 8: 1 4 40 16: 3 12 52 32: 2 8 60 64: 10 40 100 mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats= snapshot_time: 1786423623.209751961 secs.nsecs start_time: 1786423551.360573372 secs.nsecs elapsed_time: 71.849178589 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 2 10 25 4: 1 5 30 8: 3 15 45 16: 0 0 45 32: 3 15 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.62 seconds: 38.20 ops/second llite.lustre-ffff9f7ac2d7c000.statahead_max=0 100 real 0m0.114s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f7ac2d7c000.statahead_max=128 llite.lustre-ffff9f7ac2d7c000.statahead_max=128 100 real 0m0.104s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 swrong=2 ewrong=2 - open/close 757 (time 1786423644.40 total 10.01 last 75.65) total: 900 open/close in 11.51 seconds: 78.18 ops/second llite.lustre-ffff9f7ac2d7c000.statahead_max=0 1000 real 0m0.314s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f7ac2d7c000.statahead_max=128 llite.lustre-ffff9f7ac2d7c000.statahead_max=128 1000 real 0m0.225s user 0m0.004s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 swrong=2 ewrong=2 - open/close 813 (time 1786423665.19 total 10.00 last 81.27) - open/close 1677 (time 1786423675.20 total 20.01 last 86.31) - open/close 2400 (time 1786423685.20 total 30.02 last 72.26) - open/close 3181 (time 1786423695.21 total 40.02 last 78.06) - open/close 4006 (time 1786423705.21 total 50.03 last 82.45) - open/close 4767 (time 1786423715.22 total 60.04 last 76.06) - open/close 5497 (time 1786423725.25 total 70.07 last 72.75) - open/close 6271 (time 1786423735.26 total 80.07 last 77.36) - open/close 7069 (time 1786423745.26 total 90.08 last 79.77) - open/close 7838 (time 1786423755.27 total 100.08 last 76.85) - open/close 8628 (time 1786423765.27 total 110.09 last 78.99) total: 9000 open/close in 114.82 seconds: 78.38 ops/second llite.lustre-ffff9f7ac2d7c000.statahead_max=0 10000 real 0m0.383s user 0m0.006s sys 0m0.117s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9f7ac2d7c000.statahead_max=128 llite.lustre-ffff9f7ac2d7c000.statahead_max=128 10000 real 0m0.505s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 348 seconds llite.lustre-ffff9f7ac2d7c000.statahead_stats= statahead total: 180 statahead wrong: 2 agl total: 172 list_total: 30 fname_total: 130 hit_total: 3803 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats= snapshot_time: 1786424132.549067439 secs.nsecs start_time: 1786423625.188747070 secs.nsecs elapsed_time: 507.360320369 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats= snapshot_time: 1786424132.549123602 secs.nsecs start_time: 1786423625.188914595 secs.nsecs elapsed_time: 507.360209007 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