== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:15:31 (1788286531) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ae03fbfd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ae03fbfd800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.87 ops/second llite.lustre-ffff9ae03fbfd800.statahead_max=0 208 real 0m1.100s user 0m0.005s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ae03fbfd800.statahead_max=128 llite.lustre-ffff9ae03fbfd800.statahead_max=128 208 real 0m0.707s user 0m0.004s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 98 hit_total: 2893 miss_total: 1379 swrong=2 ewrong=2 total: 900 open/close in 9.53 seconds: 94.42 ops/second llite.lustre-ffff9ae03fbfd800.statahead_max=0 2008 real 0m12.162s user 0m0.022s sys 0m1.838s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9ae03fbfd800.statahead_max=128 llite.lustre-ffff9ae03fbfd800.statahead_max=128 2008 real 0m4.066s user 0m0.009s sys 0m0.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff9ae03fbfd800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 mdc.lustre-MDT0000-mdc-ffff9ae03fbfd800.batch_stats= snapshot_time: 1788286596.881654605 secs.nsecs start_time: 1788286535.924555336 secs.nsecs elapsed_time: 60.957099269 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 9 9 4: 4 19 28 8: 1 4 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9ae03fbfd800.batch_stats= snapshot_time: 1788286596.881721036 secs.nsecs start_time: 1788286535.924711979 secs.nsecs elapsed_time: 60.957009057 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 4 21 36 8: 1 5 42 16: 0 0 42 32: 1 5 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9ae03fbfd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ae03fbfd800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.75 ops/second llite.lustre-ffff9ae03fbfd800.statahead_max=0 100 real 0m0.100s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ae03fbfd800.statahead_max=128 llite.lustre-ffff9ae03fbfd800.statahead_max=128 100 real 0m0.136s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 swrong=2 ewrong=2 total: 900 open/close in 9.67 seconds: 93.03 ops/second llite.lustre-ffff9ae03fbfd800.statahead_max=0 1000 real 0m0.285s user 0m0.000s sys 0m0.062s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9ae03fbfd800.statahead_max=128 llite.lustre-ffff9ae03fbfd800.statahead_max=128 1000 real 0m0.125s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 swrong=2 ewrong=2 - open/close 868 (time 1788286636.33 total 10.01 last 86.72) - open/close 1814 (time 1788286646.34 total 20.02 last 94.54) - open/close 2716 (time 1788286656.34 total 30.02 last 90.16) - open/close 3480 (time 1788286666.34 total 40.02 last 76.40) - open/close 4294 (time 1788286676.34 total 50.02 last 81.38) - open/close 5116 (time 1788286686.35 total 60.03 last 82.15) - open/close 5874 (time 1788286696.38 total 70.06 last 75.54) - open/close 6752 (time 1788286706.39 total 80.07 last 87.76) - open/close 7562 (time 1788286716.39 total 90.07 last 80.96) - open/close 8419 (time 1788286726.40 total 100.08 last 85.65) total: 9000 open/close in 105.64 seconds: 85.20 ops/second llite.lustre-ffff9ae03fbfd800.statahead_max=0 10000 real 0m0.637s user 0m0.001s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ae03fbfd800.statahead_max=128 llite.lustre-ffff9ae03fbfd800.statahead_max=128 10000 real 0m0.822s user 0m0.004s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 292 seconds llite.lustre-ffff9ae03fbfd800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 98 hit_total: 3891 miss_total: 1380 mdc.lustre-MDT0000-mdc-ffff9ae03fbfd800.batch_stats= snapshot_time: 1788287039.428966461 secs.nsecs start_time: 1788286598.300984396 secs.nsecs elapsed_time: 441.127982065 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ae03fbfd800.batch_stats= snapshot_time: 1788287039.429026297 secs.nsecs start_time: 1788286598.301066087 secs.nsecs elapsed_time: 441.127960210 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