== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:42:29 (1781214149) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.53 seconds: 28.35 ops/second llite.lustre-ffff9ebd45325800.statahead_max=0 208 real 0m1.972s user 0m0.004s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9ebd45325800.statahead_max=128 llite.lustre-ffff9ebd45325800.statahead_max=128 208 real 0m0.928s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 170 statahead wrong: 2 agl total: 164 list_total: 29 fname_total: 127 hit_total: 2828 miss_total: 1571 swrong=2 ewrong=2 - open/close 456 (time 1781214180.69 total 10.02 last 45.49) - open/close 872 (time 1781214190.70 total 20.03 last 41.55) total: 900 open/close in 20.68 seconds: 43.53 ops/second llite.lustre-ffff9ebd45325800.statahead_max=0 2008 real 0m14.995s user 0m0.028s sys 0m2.173s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9ebd45325800.statahead_max=128 llite.lustre-ffff9ebd45325800.statahead_max=128 2008 real 0m4.460s user 0m0.014s sys 0m0.740s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9ebd45325800.statahead_stats= statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats= snapshot_time: 1781214246.365307393 secs.nsecs start_time: 1781214155.486759114 secs.nsecs elapsed_time: 90.878548279 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 2 9 22 4: 1 4 27 8: 3 13 40 16: 1 4 45 32: 0 0 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats= snapshot_time: 1781214246.365371863 secs.nsecs start_time: 1781214155.486892334 secs.nsecs elapsed_time: 90.878479529 secs.nsecs subreqs per batch batches % cum % 1: 4 21 21 2: 3 15 36 4: 1 5 42 8: 0 0 42 16: 0 0 42 32: 3 15 57 64: 8 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.16 seconds: 31.66 ops/second llite.lustre-ffff9ebd45325800.statahead_max=0 100 real 0m0.265s user 0m0.000s sys 0m0.038s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ebd45325800.statahead_max=128 llite.lustre-ffff9ebd45325800.statahead_max=128 100 real 0m0.253s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 swrong=2 ewrong=2 - open/close 648 (time 1781214270.02 total 10.00 last 64.79) total: 900 open/close in 14.04 seconds: 64.10 ops/second llite.lustre-ffff9ebd45325800.statahead_max=0 1000 real 0m0.313s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9ebd45325800.statahead_max=128 llite.lustre-ffff9ebd45325800.statahead_max=128 1000 real 0m0.185s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 swrong=2 ewrong=2 - open/close 549 (time 1781214298.83 total 10.01 last 54.87) - open/close 1113 (time 1781214308.85 total 20.02 last 56.32) - open/close 1820 (time 1781214318.85 total 30.02 last 70.68) - open/close 2536 (time 1781214328.87 total 40.04 last 71.48) - open/close 3222 (time 1781214338.88 total 50.05 last 68.53) - open/close 3936 (time 1781214348.89 total 60.06 last 71.31) - open/close 4583 (time 1781214358.93 total 70.10 last 64.48) - open/close 5213 (time 1781214368.94 total 80.11 last 62.93) - open/close 5878 (time 1781214378.95 total 90.12 last 66.42) - open/close 6579 (time 1781214388.98 total 100.15 last 69.91) - open/close 7251 (time 1781214399.00 total 110.17 last 67.05) - open/close 7952 (time 1781214409.01 total 120.18 last 70.05) - open/close 8673 (time 1781214419.01 total 130.18 last 72.08) total: 9000 open/close in 134.45 seconds: 66.94 ops/second llite.lustre-ffff9ebd45325800.statahead_max=0 10000 real 0m0.668s user 0m0.001s sys 0m0.139s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ebd45325800.statahead_max=128 llite.lustre-ffff9ebd45325800.statahead_max=128 10000 real 0m0.581s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 348 seconds llite.lustre-ffff9ebd45325800.statahead_stats= statahead total: 171 statahead wrong: 2 agl total: 164 list_total: 30 fname_total: 127 hit_total: 3826 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats= snapshot_time: 1781214787.046897686 secs.nsecs start_time: 1781214248.417119046 secs.nsecs elapsed_time: 538.629778640 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats= snapshot_time: 1781214787.046983426 secs.nsecs start_time: 1781214248.417206094 secs.nsecs elapsed_time: 538.629777332 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