== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:22:49 (1785781369) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 5.19 seconds: 19.25 ops/second llite.lustre-ffff8bd90874d800.statahead_max=0 208 real 0m2.215s user 0m0.003s sys 0m0.235s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8bd90874d800.statahead_max=128 llite.lustre-ffff8bd90874d800.statahead_max=128 208 real 0m0.906s user 0m0.000s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 151 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 118 hit_total: 3397 miss_total: 1289 swrong=2 ewrong=2 - open/close 560 (time 1785781404.75 total 10.03 last 55.83) - open/close 893 (time 1785781414.79 total 20.07 last 33.16) total: 900 open/close in 20.25 seconds: 44.44 ops/second llite.lustre-ffff8bd90874d800.statahead_max=0 2008 real 0m27.460s user 0m0.026s sys 0m2.180s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 27 sec llite.lustre-ffff8bd90874d800.statahead_max=128 llite.lustre-ffff8bd90874d800.statahead_max=128 2008 real 0m5.916s user 0m0.019s sys 0m0.750s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff8bd90874d800.statahead_stats= statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats= snapshot_time: 1785781492.640384443 secs.nsecs start_time: 1785781377.459961497 secs.nsecs elapsed_time: 115.180422946 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 2 8 28 8: 2 8 36 16: 3 12 48 32: 1 4 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats= snapshot_time: 1785781492.640444210 secs.nsecs start_time: 1785781377.460065421 secs.nsecs elapsed_time: 115.180378789 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 3 13 30 4: 1 4 34 8: 3 13 47 16: 0 0 47 32: 3 13 60 64: 9 39 100 kvm mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.94 seconds: 25.41 ops/second llite.lustre-ffff8bd90874d800.statahead_max=0 100 real 0m0.127s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8bd90874d800.statahead_max=128 llite.lustre-ffff8bd90874d800.statahead_max=128 100 real 0m0.166s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 swrong=2 ewrong=2 - open/close 463 (time 1785781518.66 total 10.03 last 46.18) total: 900 open/close in 19.93 seconds: 45.15 ops/second llite.lustre-ffff8bd90874d800.statahead_max=0 1000 real 0m0.497s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8bd90874d800.statahead_max=128 llite.lustre-ffff8bd90874d800.statahead_max=128 1000 real 0m0.293s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 swrong=2 ewrong=2 - open/close 632 (time 1785781553.98 total 10.02 last 63.09) - open/close 1160 (time 1785781564.00 total 20.04 last 52.69) - open/close 1735 (time 1785781574.00 total 30.04 last 57.50) - open/close 2284 (time 1785781584.01 total 40.05 last 54.84) - open/close 2961 (time 1785781594.02 total 50.06 last 67.64) - open/close 3518 (time 1785781604.02 total 60.06 last 55.67) - open/close 4017 (time 1785781614.04 total 70.08 last 49.81) - open/close 4596 (time 1785781624.05 total 80.09 last 57.85) - open/close 5132 (time 1785781634.06 total 90.10 last 53.53) - open/close 5616 (time 1785781644.07 total 100.11 last 48.35) - open/close 6131 (time 1785781654.08 total 110.12 last 51.46) - open/close 6517 (time 1785781664.10 total 120.14 last 38.52) - open/close 7002 (time 1785781674.14 total 130.18 last 48.32) - open/close 7406 (time 1785781684.18 total 140.22 last 40.25) - open/close 7840 (time 1785781694.19 total 150.23 last 43.33) - open/close 8258 (time 1785781704.20 total 160.24 last 41.75) - open/close 8809 (time 1785781714.22 total 170.26 last 55.00) total: 9000 open/close in 174.71 seconds: 51.52 ops/second llite.lustre-ffff8bd90874d800.statahead_max=0 10000 real 0m1.609s user 0m0.002s sys 0m0.115s 'statx --cached=always -D' 10000 files without statahead: 2 sec llite.lustre-ffff8bd90874d800.statahead_max=128 llite.lustre-ffff8bd90874d800.statahead_max=128 10000 real 0m1.474s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 455 seconds llite.lustre-ffff8bd90874d800.statahead_stats= statahead total: 152 statahead wrong: 2 agl total: 144 list_total: 31 fname_total: 118 hit_total: 4396 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats= snapshot_time: 1785782200.847485430 secs.nsecs start_time: 1785781495.166445183 secs.nsecs elapsed_time: 705.681040247 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats= snapshot_time: 1785782200.847546853 secs.nsecs start_time: 1785781495.166622553 secs.nsecs elapsed_time: 705.680924300 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