== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:18:09 (1787699889) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f9191797000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9191797000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.23 seconds: 44.90 ops/second llite.lustre-ffff9f9191797000.statahead_max=0 208 real 0m1.542s user 0m0.006s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f9191797000.statahead_max=128 llite.lustre-ffff9f9191797000.statahead_max=128 208 real 0m0.575s user 0m0.003s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 131 list_total: 28 fname_total: 92 hit_total: 2598 miss_total: 1645 swrong=2 ewrong=2 total: 900 open/close in 9.16 seconds: 98.27 ops/second llite.lustre-ffff9f9191797000.statahead_max=0 2008 real 0m11.355s user 0m0.022s sys 0m1.866s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9f9191797000.statahead_max=128 llite.lustre-ffff9f9191797000.statahead_max=128 2008 real 0m3.860s user 0m0.010s sys 0m0.639s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9f9191797000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff9f9191797000.batch_stats= snapshot_time: 1787699955.961958325 secs.nsecs start_time: 1787699893.315868387 secs.nsecs elapsed_time: 62.646089938 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 8 4: 6 25 33 8: 4 16 50 16: 0 0 50 32: 1 4 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff9f9191797000.batch_stats= snapshot_time: 1787699955.962038688 secs.nsecs start_time: 1787699893.315953473 secs.nsecs elapsed_time: 62.646085215 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 8 12 4: 5 20 33 8: 3 12 45 16: 1 4 50 32: 0 0 50 64: 12 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9f9191797000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9191797000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.45 seconds: 40.82 ops/second llite.lustre-ffff9f9191797000.statahead_max=0 100 real 0m0.125s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9f9191797000.statahead_max=128 llite.lustre-ffff9f9191797000.statahead_max=128 100 real 0m0.116s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 swrong=2 ewrong=2 total: 900 open/close in 9.09 seconds: 99.02 ops/second llite.lustre-ffff9f9191797000.statahead_max=0 1000 real 0m0.153s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f9191797000.statahead_max=128 llite.lustre-ffff9f9191797000.statahead_max=128 1000 real 0m0.157s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 swrong=2 ewrong=2 - open/close 953 (time 1787699991.48 total 10.02 last 95.13) - open/close 1878 (time 1787700001.49 total 20.03 last 92.38) - open/close 2748 (time 1787700011.49 total 30.03 last 86.99) - open/close 3660 (time 1787700021.49 total 40.03 last 91.19) - open/close 4606 (time 1787700031.49 total 50.03 last 94.58) - open/close 5351 (time 1787700041.49 total 60.04 last 74.49) - open/close 6197 (time 1787700051.50 total 70.05 last 84.52) - open/close 6948 (time 1787700061.50 total 80.05 last 75.09) - open/close 7760 (time 1787700071.51 total 90.05 last 81.17) - open/close 8739 (time 1787700081.51 total 100.05 last 97.89) total: 9000 open/close in 102.86 seconds: 87.50 ops/second llite.lustre-ffff9f9191797000.statahead_max=0 10000 real 0m0.810s user 0m0.003s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9f9191797000.statahead_max=128 llite.lustre-ffff9f9191797000.statahead_max=128 10000 real 0m0.659s user 0m0.002s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 270 seconds llite.lustre-ffff9f9191797000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 92 hit_total: 3597 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff9f9191797000.batch_stats= snapshot_time: 1787700367.923067494 secs.nsecs start_time: 1787699957.824888839 secs.nsecs elapsed_time: 410.098178655 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f9191797000.batch_stats= snapshot_time: 1787700367.923133812 secs.nsecs start_time: 1787699957.824988673 secs.nsecs elapsed_time: 410.098145139 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