== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:51:30 (1788817890) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.18 seconds: 23.93 ops/second llite.lustre-ffffa09890daf800.statahead_max=0 208 real 0m2.367s user 0m0.007s sys 0m0.280s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffffa09890daf800.statahead_max=128 llite.lustre-ffffa09890daf800.statahead_max=128 208 real 0m1.057s user 0m0.004s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 89 hit_total: 2901 miss_total: 1610 swrong=2 ewrong=2 - open/close 581 (time 1788817929.23 total 10.00 last 58.08) total: 900 open/close in 15.18 seconds: 59.29 ops/second llite.lustre-ffffa09890daf800.statahead_max=0 2008 real 0m19.267s user 0m0.028s sys 0m2.297s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 20 sec llite.lustre-ffffa09890daf800.statahead_max=128 llite.lustre-ffffa09890daf800.statahead_max=128 2008 real 0m4.734s user 0m0.011s sys 0m0.686s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffffa09890daf800.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats= snapshot_time: 1788817991.569160699 secs.nsecs start_time: 1788817900.092386864 secs.nsecs elapsed_time: 91.476773835 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 1 5 20 8: 2 10 30 16: 0 0 30 32: 2 10 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats= snapshot_time: 1788817991.569235787 secs.nsecs start_time: 1788817900.092492749 secs.nsecs elapsed_time: 91.476743038 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 6 6 4: 1 6 13 8: 1 6 20 16: 0 0 20 32: 6 40 60 64: 6 40 100 kvm mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.28 seconds: 30.49 ops/second llite.lustre-ffffa09890daf800.statahead_max=0 100 real 0m0.149s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa09890daf800.statahead_max=128 llite.lustre-ffffa09890daf800.statahead_max=128 100 real 0m0.235s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 swrong=2 ewrong=2 - open/close 654 (time 1788818015.93 total 10.04 last 65.16) total: 900 open/close in 14.75 seconds: 61.00 ops/second llite.lustre-ffffa09890daf800.statahead_max=0 1000 real 0m0.309s user 0m0.002s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa09890daf800.statahead_max=128 llite.lustre-ffffa09890daf800.statahead_max=128 1000 real 0m0.220s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 swrong=2 ewrong=2 - open/close 590 (time 1788818042.73 total 10.02 last 58.88) - open/close 1250 (time 1788818052.74 total 20.03 last 65.95) - open/close 1908 (time 1788818062.75 total 30.04 last 65.71) - open/close 2554 (time 1788818072.76 total 40.05 last 64.58) - open/close 3216 (time 1788818082.76 total 50.05 last 66.18) - open/close 3874 (time 1788818092.79 total 60.08 last 65.62) - open/close 4488 (time 1788818102.79 total 70.08 last 61.39) - open/close 5123 (time 1788818112.80 total 80.09 last 63.42) - open/close 5664 (time 1788818122.81 total 90.10 last 54.07) - open/close 6276 (time 1788818132.82 total 100.11 last 61.12) - open/close 6869 (time 1788818142.82 total 110.11 last 59.27) - open/close 7475 (time 1788818152.84 total 120.13 last 60.53) - open/close 8081 (time 1788818162.86 total 130.15 last 60.46) - open/close 8643 (time 1788818172.86 total 140.15 last 56.16) total: 9000 open/close in 145.53 seconds: 61.84 ops/second llite.lustre-ffffa09890daf800.statahead_max=0 10000 real 0m0.675s user 0m0.004s sys 0m0.133s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa09890daf800.statahead_max=128 llite.lustre-ffffa09890daf800.statahead_max=128 10000 real 0m0.646s user 0m0.001s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 342 seconds llite.lustre-ffffa09890daf800.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3900 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats= snapshot_time: 1788818535.641567302 secs.nsecs start_time: 1788817993.496260803 secs.nsecs elapsed_time: 542.145306499 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats= snapshot_time: 1788818535.641630907 secs.nsecs start_time: 1788817993.496421960 secs.nsecs elapsed_time: 542.145208947 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