== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:43:20 (1788255800) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9eeaefac3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eeaefac3000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.45 ops/second llite.lustre-ffff9eeaefac3000.statahead_max=0 208 real 0m1.111s user 0m0.003s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9eeaefac3000.statahead_max=128 llite.lustre-ffff9eeaefac3000.statahead_max=128 208 real 0m0.695s user 0m0.002s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 77 hit_total: 2494 miss_total: 1485 swrong=2 ewrong=2 total: 900 open/close in 9.93 seconds: 90.60 ops/second llite.lustre-ffff9eeaefac3000.statahead_max=0 2008 real 0m10.997s user 0m0.018s sys 0m1.920s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9eeaefac3000.statahead_max=128 llite.lustre-ffff9eeaefac3000.statahead_max=128 2008 real 0m3.757s user 0m0.014s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9eeaefac3000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 mdc.lustre-MDT0000-mdc-ffff9eeaefac3000.batch_stats= snapshot_time: 1788255866.965503264 secs.nsecs start_time: 1788255804.593616609 secs.nsecs elapsed_time: 62.371886655 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 10 10 4: 3 15 25 8: 1 5 30 16: 1 5 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9eeaefac3000.batch_stats= snapshot_time: 1788255866.965586714 secs.nsecs start_time: 1788255804.593708467 secs.nsecs elapsed_time: 62.371878247 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 0 0 16 4: 3 16 33 8: 1 5 38 16: 0 0 38 32: 1 5 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9eeaefac3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eeaefac3000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.65 ops/second llite.lustre-ffff9eeaefac3000.statahead_max=0 100 real 0m0.162s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9eeaefac3000.statahead_max=128 llite.lustre-ffff9eeaefac3000.statahead_max=128 100 real 0m0.125s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 swrong=2 ewrong=2 total: 900 open/close in 9.89 seconds: 90.98 ops/second llite.lustre-ffff9eeaefac3000.statahead_max=0 1000 real 0m0.225s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9eeaefac3000.statahead_max=128 llite.lustre-ffff9eeaefac3000.statahead_max=128 1000 real 0m0.128s user 0m0.003s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 swrong=2 ewrong=2 - open/close 974 (time 1788255906.13 total 10.00 last 97.36) - open/close 1851 (time 1788255916.14 total 20.01 last 87.62) - open/close 2718 (time 1788255926.14 total 30.01 last 86.68) - open/close 3630 (time 1788255936.14 total 40.02 last 91.16) - open/close 4517 (time 1788255946.15 total 50.03 last 88.61) - open/close 5358 (time 1788255956.16 total 60.03 last 84.07) - open/close 6229 (time 1788255966.18 total 70.06 last 86.89) - open/close 7142 (time 1788255976.19 total 80.06 last 91.25) - open/close 7977 (time 1788255986.19 total 90.07 last 83.44) - open/close 8756 (time 1788255996.21 total 100.08 last 77.78) total: 9000 open/close in 103.25 seconds: 87.16 ops/second llite.lustre-ffff9eeaefac3000.statahead_max=0 10000 real 0m0.810s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9eeaefac3000.statahead_max=128 llite.lustre-ffff9eeaefac3000.statahead_max=128 10000 real 0m0.757s user 0m0.002s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 262 seconds llite.lustre-ffff9eeaefac3000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 77 hit_total: 3492 miss_total: 1486 mdc.lustre-MDT0000-mdc-ffff9eeaefac3000.batch_stats= snapshot_time: 1788256276.593146919 secs.nsecs start_time: 1788255868.891213756 secs.nsecs elapsed_time: 407.701933163 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9eeaefac3000.batch_stats= snapshot_time: 1788256276.593220452 secs.nsecs start_time: 1788255868.891364546 secs.nsecs elapsed_time: 407.701855906 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