== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:18:10 (1785939490) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.35 seconds: 29.85 ops/second llite.lustre-ffff9852d126f800.statahead_max=0 208 real 0m1.513s user 0m0.003s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9852d126f800.statahead_max=128 llite.lustre-ffff9852d126f800.statahead_max=128 208 real 0m0.854s user 0m0.001s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 180 statahead wrong: 2 agl total: 173 list_total: 30 fname_total: 150 hit_total: 2553 miss_total: 1580 swrong=2 ewrong=2 - open/close 572 (time 1785939524.84 total 10.01 last 57.16) total: 900 open/close in 14.63 seconds: 61.53 ops/second llite.lustre-ffff9852d126f800.statahead_max=0 2008 real 0m19.950s user 0m0.018s sys 0m1.837s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 20 sec llite.lustre-ffff9852d126f800.statahead_max=128 llite.lustre-ffff9852d126f800.statahead_max=128 2008 real 0m4.855s user 0m0.007s sys 0m0.616s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9852d126f800.statahead_stats= statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats= snapshot_time: 1785939588.263066615 secs.nsecs start_time: 1785939498.514410903 secs.nsecs elapsed_time: 89.748655712 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 2 8 25 4: 0 0 25 8: 4 16 41 16: 1 4 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats= snapshot_time: 1785939588.263132080 secs.nsecs start_time: 1785939498.519096319 secs.nsecs elapsed_time: 89.744035761 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 0 0 16 4: 3 16 33 8: 0 0 33 16: 1 5 38 32: 1 5 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.25 seconds: 30.81 ops/second llite.lustre-ffff9852d126f800.statahead_max=0 100 real 0m0.282s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9852d126f800.statahead_max=128 llite.lustre-ffff9852d126f800.statahead_max=128 100 real 0m0.120s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 swrong=2 ewrong=2 - open/close 511 (time 1785939613.30 total 10.00 last 51.08) total: 900 open/close in 17.52 seconds: 51.37 ops/second llite.lustre-ffff9852d126f800.statahead_max=0 1000 real 0m0.305s user 0m0.003s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9852d126f800.statahead_max=128 llite.lustre-ffff9852d126f800.statahead_max=128 1000 real 0m0.297s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 swrong=2 ewrong=2 - open/close 631 (time 1785939642.76 total 10.00 last 63.07) - open/close 1284 (time 1785939652.76 total 20.01 last 65.28) - open/close 1752 (time 1785939662.78 total 30.03 last 46.70) - open/close 2295 (time 1785939672.79 total 40.03 last 54.28) - open/close 2914 (time 1785939682.81 total 50.06 last 61.74) - open/close 3470 (time 1785939692.82 total 60.07 last 55.56) - open/close 3950 (time 1785939702.83 total 70.07 last 47.98) - open/close 4788 (time 1785939712.84 total 80.08 last 83.69) - open/close 5377 (time 1785939722.84 total 90.09 last 58.89) - open/close 6263 (time 1785939732.87 total 100.12 last 88.34) - open/close 6761 (time 1785939742.88 total 110.12 last 49.77) - open/close 7385 (time 1785939752.88 total 120.13 last 62.36) - open/close 7898 (time 1785939762.90 total 130.15 last 51.19) - open/close 8775 (time 1785939772.91 total 140.15 last 87.70) total: 9000 open/close in 142.39 seconds: 63.21 ops/second llite.lustre-ffff9852d126f800.statahead_max=0 10000 real 0m0.510s user 0m0.004s sys 0m0.109s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9852d126f800.statahead_max=128 llite.lustre-ffff9852d126f800.statahead_max=128 10000 real 0m0.659s user 0m0.003s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 365 seconds llite.lustre-ffff9852d126f800.statahead_stats= statahead total: 181 statahead wrong: 2 agl total: 173 list_total: 31 fname_total: 150 hit_total: 3551 miss_total: 1581 mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats= snapshot_time: 1785940158.397014412 secs.nsecs start_time: 1785939590.646089267 secs.nsecs elapsed_time: 567.750925145 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats= snapshot_time: 1785940158.397560932 secs.nsecs start_time: 1785939590.646241682 secs.nsecs elapsed_time: 567.751319250 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