== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:30:10 (1789687810) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d32e6ff2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d32e6ff2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.79 seconds: 55.93 ops/second llite.lustre-ffff9d32e6ff2000.statahead_max=0 208 real 0m0.967s user 0m0.002s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d32e6ff2000.statahead_max=128 llite.lustre-ffff9d32e6ff2000.statahead_max=128 208 real 0m0.614s user 0m0.000s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 89 statahead wrong: 1 agl total: 85 list_total: 27 fname_total: 61 hit_total: 2620 miss_total: 236 swrong=1 ewrong=1 total: 900 open/close in 9.28 seconds: 97.03 ops/second llite.lustre-ffff9d32e6ff2000.statahead_max=0 2008 real 0m9.922s user 0m0.019s sys 0m1.828s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9d32e6ff2000.statahead_max=128 llite.lustre-ffff9d32e6ff2000.statahead_max=128 2008 real 0m4.325s user 0m0.012s sys 0m0.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9d32e6ff2000.statahead_stats= statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 mdc.lustre-MDT0000-mdc-ffff9d32e6ff2000.batch_stats= snapshot_time: 1789687876.834510597 secs.nsecs start_time: 1789687814.487418203 secs.nsecs elapsed_time: 62.347092394 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 1 4 26 4: 0 0 26 8: 3 13 39 16: 1 4 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9d32e6ff2000.batch_stats= snapshot_time: 1789687876.834589007 secs.nsecs start_time: 1789687814.487659475 secs.nsecs elapsed_time: 62.346929532 secs.nsecs subreqs per batch batches %% cum %% 1: 7 31 31 2: 1 4 36 4: 1 4 40 8: 2 9 50 16: 0 0 50 32: 1 4 54 64: 10 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9d32e6ff2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d32e6ff2000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.16 ops/second llite.lustre-ffff9d32e6ff2000.statahead_max=0 100 real 0m0.174s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d32e6ff2000.statahead_max=128 llite.lustre-ffff9d32e6ff2000.statahead_max=128 100 real 0m0.090s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 swrong=1 ewrong=1 total: 900 open/close in 9.96 seconds: 90.36 ops/second llite.lustre-ffff9d32e6ff2000.statahead_max=0 1000 real 0m0.188s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d32e6ff2000.statahead_max=128 llite.lustre-ffff9d32e6ff2000.statahead_max=128 1000 real 0m0.150s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 swrong=1 ewrong=1 - open/close 983 (time 1789687916.75 total 10.01 last 98.20) - open/close 1941 (time 1789687926.75 total 20.02 last 95.75) - open/close 3045 (time 1789687936.76 total 30.03 last 110.27) - open/close 4048 (time 1789687946.76 total 40.03 last 100.29) - open/close 4941 (time 1789687956.77 total 50.03 last 89.27) - open/close 5865 (time 1789687966.77 total 60.03 last 92.39) - open/close 6702 (time 1789687976.77 total 70.04 last 83.67) - open/close 7594 (time 1789687986.79 total 80.05 last 89.07) - open/close 8555 (time 1789687996.79 total 90.06 last 96.03) total: 9000 open/close in 95.07 seconds: 94.67 ops/second llite.lustre-ffff9d32e6ff2000.statahead_max=0 10000 real 0m0.565s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d32e6ff2000.statahead_max=128 llite.lustre-ffff9d32e6ff2000.statahead_max=128 10000 real 0m0.472s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 264 seconds llite.lustre-ffff9d32e6ff2000.statahead_stats= statahead total: 90 statahead wrong: 1 agl total: 85 list_total: 28 fname_total: 61 hit_total: 3619 miss_total: 236 mdc.lustre-MDT0000-mdc-ffff9d32e6ff2000.batch_stats= snapshot_time: 1789688279.448141186 secs.nsecs start_time: 1789687878.487174313 secs.nsecs elapsed_time: 400.960966873 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d32e6ff2000.batch_stats= snapshot_time: 1789688279.448221038 secs.nsecs start_time: 1789687878.487257650 secs.nsecs elapsed_time: 400.960963388 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