== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:46:01 (1787888761) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.58 seconds: 38.76 ops/second llite.lustre-ffff9dc611a49800.statahead_max=0 208 real 0m1.770s user 0m0.002s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9dc611a49800.statahead_max=128 llite.lustre-ffff9dc611a49800.statahead_max=128 208 real 0m0.724s user 0m0.004s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 28 fname_total: 111 hit_total: 2827 miss_total: 1093 swrong=2 ewrong=2 - open/close 796 (time 1787888789.45 total 10.02 last 79.46) total: 900 open/close in 11.44 seconds: 78.70 ops/second llite.lustre-ffff9dc611a49800.statahead_max=0 2008 real 0m13.149s user 0m0.027s sys 0m1.937s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9dc611a49800.statahead_max=128 llite.lustre-ffff9dc611a49800.statahead_max=128 2008 real 0m3.723s user 0m0.011s sys 0m0.567s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9dc611a49800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats= snapshot_time: 1787888835.578457599 secs.nsecs start_time: 1787888766.886522469 secs.nsecs elapsed_time: 68.691935130 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 1 4 23 4: 2 9 33 8: 1 4 38 16: 0 0 38 32: 0 0 38 64: 13 61 100 mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats= snapshot_time: 1787888835.578515661 secs.nsecs start_time: 1787888766.886600226 secs.nsecs elapsed_time: 68.691915435 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 9 9 4: 2 9 19 8: 4 19 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.50 ops/second llite.lustre-ffff9dc611a49800.statahead_max=0 100 real 0m0.127s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9dc611a49800.statahead_max=128 llite.lustre-ffff9dc611a49800.statahead_max=128 100 real 0m0.126s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 swrong=2 ewrong=2 - open/close 838 (time 1787888856.65 total 10.01 last 83.69) total: 900 open/close in 11.11 seconds: 81.00 ops/second llite.lustre-ffff9dc611a49800.statahead_max=0 1000 real 0m0.219s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9dc611a49800.statahead_max=128 llite.lustre-ffff9dc611a49800.statahead_max=128 1000 real 0m0.191s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 swrong=2 ewrong=2 - open/close 793 (time 1787888876.30 total 10.01 last 79.26) - open/close 1640 (time 1787888886.30 total 20.01 last 84.69) - open/close 2459 (time 1787888896.31 total 30.02 last 81.76) - open/close 3173 (time 1787888906.32 total 40.03 last 71.33) - open/close 3800 (time 1787888916.33 total 50.04 last 62.64) - open/close 4767 (time 1787888926.33 total 60.04 last 96.70) - open/close 5614 (time 1787888936.34 total 70.05 last 84.66) - open/close 6475 (time 1787888946.34 total 80.05 last 86.10) - open/close 7314 (time 1787888956.34 total 90.05 last 83.86) - open/close 8151 (time 1787888966.35 total 100.06 last 83.64) total: 9000 open/close in 109.86 seconds: 81.92 ops/second llite.lustre-ffff9dc611a49800.statahead_max=0 10000 real 0m0.925s user 0m0.005s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9dc611a49800.statahead_max=128 llite.lustre-ffff9dc611a49800.statahead_max=128 10000 real 0m0.402s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff9dc611a49800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 111 hit_total: 3825 miss_total: 1094 mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats= snapshot_time: 1787889264.718088984 secs.nsecs start_time: 1787888837.548693029 secs.nsecs elapsed_time: 427.169395955 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats= snapshot_time: 1787889264.718165617 secs.nsecs start_time: 1787888837.548818016 secs.nsecs elapsed_time: 427.169347601 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