== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:33:50 (1789986830) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ecda5cb5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ecda5cb5800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.11 seconds: 32.20 ops/second llite.lustre-ffff9ecda5cb5800.statahead_max=0 208 real 0m1.855s user 0m0.005s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9ecda5cb5800.statahead_max=128 llite.lustre-ffff9ecda5cb5800.statahead_max=128 208 real 0m1.046s user 0m0.004s sys 0m0.125s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 75 statahead wrong: 1 agl total: 71 list_total: 24 fname_total: 51 hit_total: 2668 miss_total: 211 swrong=1 ewrong=1 - open/close 598 (time 1789986860.00 total 10.00 last 59.78) total: 900 open/close in 15.15 seconds: 59.41 ops/second llite.lustre-ffff9ecda5cb5800.statahead_max=0 2008 real 0m16.173s user 0m0.023s sys 0m2.039s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9ecda5cb5800.statahead_max=128 llite.lustre-ffff9ecda5cb5800.statahead_max=128 2008 real 0m4.657s user 0m0.021s sys 0m0.651s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9ecda5cb5800.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 mdc.lustre-MDT0000-mdc-ffff9ecda5cb5800.batch_stats= snapshot_time: 1789986918.480683862 secs.nsecs start_time: 1789986836.477007001 secs.nsecs elapsed_time: 82.003676861 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 0 0 21 4: 1 4 26 8: 2 8 34 16: 2 8 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9ecda5cb5800.batch_stats= snapshot_time: 1789986918.480827250 secs.nsecs start_time: 1789986836.477184366 secs.nsecs elapsed_time: 82.003642884 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 2 9 28 4: 1 4 33 8: 2 9 42 16: 1 4 47 32: 1 4 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9ecda5cb5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ecda5cb5800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.82 ops/second llite.lustre-ffff9ecda5cb5800.statahead_max=0 100 real 0m0.130s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ecda5cb5800.statahead_max=128 llite.lustre-ffff9ecda5cb5800.statahead_max=128 100 real 0m0.160s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 swrong=1 ewrong=1 - open/close 634 (time 1789986941.34 total 10.00 last 63.38) total: 900 open/close in 15.49 seconds: 58.12 ops/second llite.lustre-ffff9ecda5cb5800.statahead_max=0 1000 real 0m0.245s user 0m0.003s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ecda5cb5800.statahead_max=128 llite.lustre-ffff9ecda5cb5800.statahead_max=128 1000 real 0m0.264s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 swrong=1 ewrong=1 - open/close 728 (time 1789986966.71 total 10.00 last 72.78) - open/close 1398 (time 1789986976.72 total 20.02 last 66.91) - open/close 2067 (time 1789986986.73 total 30.02 last 66.85) - open/close 2721 (time 1789986996.73 total 40.03 last 65.40) - open/close 3427 (time 1789987006.74 total 50.04 last 70.53) - open/close 4111 (time 1789987016.76 total 60.06 last 68.26) - open/close 4784 (time 1789987026.77 total 70.06 last 67.27) - open/close 5445 (time 1789987036.77 total 80.06 last 66.09) - open/close 6087 (time 1789987046.78 total 90.07 last 64.12) - open/close 6748 (time 1789987056.80 total 100.09 last 65.96) - open/close 7409 (time 1789987066.80 total 110.10 last 66.08) - open/close 8078 (time 1789987076.81 total 120.10 last 66.87) - open/close 8749 (time 1789987086.81 total 130.10 last 67.09) total: 9000 open/close in 133.79 seconds: 67.27 ops/second llite.lustre-ffff9ecda5cb5800.statahead_max=0 10000 real 0m0.719s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ecda5cb5800.statahead_max=128 llite.lustre-ffff9ecda5cb5800.statahead_max=128 10000 real 0m0.733s user 0m0.002s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 358 seconds llite.lustre-ffff9ecda5cb5800.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 25 fname_total: 51 hit_total: 3667 miss_total: 211 mdc.lustre-MDT0000-mdc-ffff9ecda5cb5800.batch_stats= snapshot_time: 1789987466.209515381 secs.nsecs start_time: 1789986920.414415818 secs.nsecs elapsed_time: 545.795099563 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ecda5cb5800.batch_stats= snapshot_time: 1789987466.209590095 secs.nsecs start_time: 1789986920.414547580 secs.nsecs elapsed_time: 545.795042515 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