== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:11:40 (1788527500) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e0dd1532000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e0dd1532000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.79 seconds: 35.87 ops/second llite.lustre-ffff9e0dd1532000.statahead_max=0 208 real 0m1.133s user 0m0.006s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9e0dd1532000.statahead_max=128 llite.lustre-ffff9e0dd1532000.statahead_max=128 208 real 0m1.081s user 0m0.004s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 125 statahead wrong: 1 agl total: 120 list_total: 29 fname_total: 75 hit_total: 2646 miss_total: 252 swrong=1 ewrong=1 - open/close 712 (time 1788527527.68 total 10.01 last 71.15) total: 900 open/close in 12.52 seconds: 71.91 ops/second llite.lustre-ffff9e0dd1532000.statahead_max=0 2008 real 0m13.058s user 0m0.027s sys 0m1.967s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9e0dd1532000.statahead_max=128 llite.lustre-ffff9e0dd1532000.statahead_max=128 2008 real 0m4.477s user 0m0.010s sys 0m0.665s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 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-ffff9e0dd1532000.statahead_stats= statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff9e0dd1532000.batch_stats= snapshot_time: 1788527574.878496838 secs.nsecs start_time: 1788527505.456463865 secs.nsecs elapsed_time: 69.422032973 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 1 4 19 8: 3 14 33 16: 0 0 33 32: 3 14 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff9e0dd1532000.batch_stats= snapshot_time: 1788527574.878561599 secs.nsecs start_time: 1788527505.456843312 secs.nsecs elapsed_time: 69.421718287 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 0 0 11 8: 3 17 29 16: 0 0 29 32: 2 11 41 64: 10 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9e0dd1532000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e0dd1532000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.55 ops/second llite.lustre-ffff9e0dd1532000.statahead_max=0 100 real 0m0.158s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e0dd1532000.statahead_max=128 llite.lustre-ffff9e0dd1532000.statahead_max=128 100 real 0m0.110s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 swrong=1 ewrong=1 - open/close 815 (time 1788527594.65 total 10.01 last 81.45) total: 900 open/close in 11.35 seconds: 79.27 ops/second llite.lustre-ffff9e0dd1532000.statahead_max=0 1000 real 0m0.287s user 0m0.002s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9e0dd1532000.statahead_max=128 llite.lustre-ffff9e0dd1532000.statahead_max=128 1000 real 0m0.251s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 swrong=1 ewrong=1 - open/close 905 (time 1788527616.01 total 10.01 last 90.38) - open/close 1807 (time 1788527626.01 total 20.01 last 90.19) - open/close 2741 (time 1788527636.02 total 30.02 last 93.33) - open/close 3574 (time 1788527646.03 total 40.03 last 83.24) - open/close 4517 (time 1788527656.04 total 50.04 last 94.17) - open/close 5426 (time 1788527666.05 total 60.05 last 90.84) - open/close 6142 (time 1788527676.06 total 70.06 last 71.54) - open/close 6770 (time 1788527686.06 total 80.06 last 62.75) - open/close 7539 (time 1788527696.08 total 90.08 last 76.81) - open/close 8171 (time 1788527706.10 total 100.10 last 63.08) - open/close 8773 (time 1788527716.11 total 110.11 last 60.14) total: 9000 open/close in 112.39 seconds: 80.08 ops/second llite.lustre-ffff9e0dd1532000.statahead_max=0 10000 real 0m0.692s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9e0dd1532000.statahead_max=128 llite.lustre-ffff9e0dd1532000.statahead_max=128 10000 real 0m0.484s user 0m0.002s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 287 seconds llite.lustre-ffff9e0dd1532000.statahead_stats= statahead total: 126 statahead wrong: 1 agl total: 120 list_total: 30 fname_total: 75 hit_total: 3644 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff9e0dd1532000.batch_stats= snapshot_time: 1788528019.323069244 secs.nsecs start_time: 1788527576.293198495 secs.nsecs elapsed_time: 443.029870749 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e0dd1532000.batch_stats= snapshot_time: 1788528019.337300528 secs.nsecs start_time: 1788527576.293636007 secs.nsecs elapsed_time: 443.043664521 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