== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:23:59 (1787585039) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.99 seconds: 50.32 ops/second llite.lustre-ffff9c0c6ee19800.statahead_max=0 208 real 0m1.040s user 0m0.004s sys 0m0.212s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9c0c6ee19800.statahead_max=128 llite.lustre-ffff9c0c6ee19800.statahead_max=128 208 real 0m0.459s user 0m0.000s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 1 agl total: 118 list_total: 28 fname_total: 94 hit_total: 2845 miss_total: 243 swrong=1 ewrong=1 total: 900 open/close in 9.82 seconds: 91.62 ops/second llite.lustre-ffff9c0c6ee19800.statahead_max=0 2008 real 0m11.667s user 0m0.022s sys 0m1.912s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9c0c6ee19800.statahead_max=128 llite.lustre-ffff9c0c6ee19800.statahead_max=128 2008 real 0m3.695s user 0m0.014s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9c0c6ee19800.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats= snapshot_time: 1787585102.142369278 secs.nsecs start_time: 1787585043.229416403 secs.nsecs elapsed_time: 58.912952875 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 2 9 23 8: 2 9 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats= snapshot_time: 1787585102.142440648 secs.nsecs start_time: 1787585043.229496514 secs.nsecs elapsed_time: 58.912944134 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 0 0 6 8: 3 18 25 16: 1 6 31 32: 1 6 37 64: 10 62 100 kvm mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.69 seconds: 37.17 ops/second llite.lustre-ffff9c0c6ee19800.statahead_max=0 100 real 0m0.103s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c0c6ee19800.statahead_max=128 llite.lustre-ffff9c0c6ee19800.statahead_max=128 100 real 0m0.116s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 swrong=1 ewrong=1 - open/close 848 (time 1787585122.51 total 10.00 last 84.78) total: 900 open/close in 10.78 seconds: 83.51 ops/second llite.lustre-ffff9c0c6ee19800.statahead_max=0 1000 real 0m0.230s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c0c6ee19800.statahead_max=128 llite.lustre-ffff9c0c6ee19800.statahead_max=128 1000 real 0m0.261s user 0m0.000s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 swrong=1 ewrong=1 - open/close 891 (time 1787585141.65 total 10.00 last 89.06) - open/close 1718 (time 1787585151.66 total 20.01 last 82.62) - open/close 2597 (time 1787585161.66 total 30.02 last 87.85) - open/close 3454 (time 1787585171.67 total 40.03 last 85.64) - open/close 4326 (time 1787585181.67 total 50.03 last 87.19) - open/close 5210 (time 1787585191.68 total 60.04 last 88.31) - open/close 6038 (time 1787585201.69 total 70.05 last 82.73) - open/close 6864 (time 1787585211.69 total 80.05 last 82.60) - open/close 7764 (time 1787585221.70 total 90.06 last 89.92) - open/close 8594 (time 1787585231.71 total 100.07 last 82.92) total: 9000 open/close in 104.90 seconds: 85.80 ops/second llite.lustre-ffff9c0c6ee19800.statahead_max=0 10000 real 0m0.627s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9c0c6ee19800.statahead_max=128 llite.lustre-ffff9c0c6ee19800.statahead_max=128 10000 real 0m0.472s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 277 seconds llite.lustre-ffff9c0c6ee19800.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 94 hit_total: 3844 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats= snapshot_time: 1787585526.988070957 secs.nsecs start_time: 1787585103.541845792 secs.nsecs elapsed_time: 423.446225165 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats= snapshot_time: 1787585526.988136072 secs.nsecs start_time: 1787585103.541931250 secs.nsecs elapsed_time: 423.446204822 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