== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:40:43 (1783975243) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93db09179800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93db09179800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.75 ops/second llite.lustre-ffff93db09179800.statahead_max=0 208 real 0m1.453s user 0m0.002s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93db09179800.statahead_max=128 llite.lustre-ffff93db09179800.statahead_max=128 208 real 0m0.798s user 0m0.001s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 84 hit_total: 2585 miss_total: 1667 swrong=2 ewrong=2 - open/close 640 (time 1783975271.68 total 10.01 last 63.91) total: 900 open/close in 13.16 seconds: 68.37 ops/second llite.lustre-ffff93db09179800.statahead_max=0 2008 real 0m15.754s user 0m0.028s sys 0m2.405s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff93db09179800.statahead_max=128 llite.lustre-ffff93db09179800.statahead_max=128 2008 real 0m5.268s user 0m0.016s sys 0m0.657s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 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-ffff93db09179800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 mdc.lustre-MDT0000-mdc-ffff93db09179800.batch_stats= snapshot_time: 1783975328.458061099 secs.nsecs start_time: 1783975248.809835907 secs.nsecs elapsed_time: 79.648225192 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 3 12 28 8: 4 16 44 16: 1 4 48 32: 1 4 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff93db09179800.batch_stats= snapshot_time: 1783975328.458132899 secs.nsecs start_time: 1783975248.809913509 secs.nsecs elapsed_time: 79.648219390 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 3 14 23 4: 2 9 33 8: 2 9 42 16: 0 0 42 32: 4 19 61 64: 8 38 100 kvm mdc.lustre-MDT0000-mdc-ffff93db09179800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93db09179800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.07 ops/second llite.lustre-ffff93db09179800.statahead_max=0 100 real 0m0.147s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93db09179800.statahead_max=128 llite.lustre-ffff93db09179800.statahead_max=128 100 real 0m0.114s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 swrong=2 ewrong=2 - open/close 786 (time 1783975350.59 total 10.01 last 78.55) total: 900 open/close in 11.93 seconds: 75.43 ops/second llite.lustre-ffff93db09179800.statahead_max=0 1000 real 0m0.220s user 0m0.003s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93db09179800.statahead_max=128 llite.lustre-ffff93db09179800.statahead_max=128 1000 real 0m0.264s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 swrong=2 ewrong=2 - open/close 769 (time 1783975373.09 total 10.00 last 76.87) - open/close 1492 (time 1783975383.10 total 20.01 last 72.27) - open/close 2180 (time 1783975393.10 total 30.02 last 68.73) - open/close 2860 (time 1783975403.11 total 40.02 last 67.98) - open/close 3620 (time 1783975413.12 total 50.03 last 75.94) - open/close 4419 (time 1783975423.12 total 60.03 last 79.86) - open/close 5213 (time 1783975433.12 total 70.04 last 79.37) - open/close 5891 (time 1783975443.13 total 80.04 last 67.76) - open/close 6698 (time 1783975453.13 total 90.04 last 80.70) - open/close 7386 (time 1783975463.14 total 100.05 last 68.72) - open/close 8063 (time 1783975473.15 total 110.06 last 67.66) - open/close 8759 (time 1783975483.15 total 120.07 last 69.57) total: 9000 open/close in 123.30 seconds: 72.99 ops/second llite.lustre-ffff93db09179800.statahead_max=0 10000 real 0m0.533s user 0m0.002s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93db09179800.statahead_max=128 llite.lustre-ffff93db09179800.statahead_max=128 10000 real 0m0.744s user 0m0.004s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff93db09179800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 115 list_total: 31 fname_total: 84 hit_total: 3583 miss_total: 1668 mdc.lustre-MDT0000-mdc-ffff93db09179800.batch_stats= snapshot_time: 1783975829.414285774 secs.nsecs start_time: 1783975330.426082029 secs.nsecs elapsed_time: 498.988203745 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93db09179800.batch_stats= snapshot_time: 1783975829.414344996 secs.nsecs start_time: 1783975330.426205219 secs.nsecs elapsed_time: 498.988139777 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