== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:56:41 (1788256601) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats=0 total: 100 open/close in 3.18 seconds: 31.44 ops/second llite.lustre-ffff938ff6bc9800.statahead_max=0 208 real 0m1.384s user 0m0.003s sys 0m0.187s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff938ff6bc9800.statahead_max=128 llite.lustre-ffff938ff6bc9800.statahead_max=128 208 real 0m0.788s user 0m0.002s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 81 hit_total: 2952 miss_total: 1509 swrong=2 ewrong=2 - open/close 541 (time 1788256628.42 total 10.00 last 54.09) total: 900 open/close in 16.39 seconds: 54.91 ops/second llite.lustre-ffff938ff6bc9800.statahead_max=0 2008 real 0m12.855s user 0m0.029s sys 0m2.026s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff938ff6bc9800.statahead_max=128 llite.lustre-ffff938ff6bc9800.statahead_max=128 2008 real 0m4.325s user 0m0.016s sys 0m0.653s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff938ff6bc9800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats= snapshot_time: 1788256682.287193204 secs.nsecs start_time: 1788256605.755858031 secs.nsecs elapsed_time: 76.531335173 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 2 6 9 4: 1 3 12 8: 6 19 32 16: 3 9 41 32: 3 9 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats=0 total: 100 open/close in 3.22 seconds: 31.09 ops/second llite.lustre-ffff938ff6bc9800.statahead_max=0 100 real 0m0.116s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff938ff6bc9800.statahead_max=128 llite.lustre-ffff938ff6bc9800.statahead_max=128 100 real 0m0.080s user 0m0.000s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 swrong=2 ewrong=2 - open/close 600 (time 1788256703.78 total 10.04 last 59.78) total: 900 open/close in 14.87 seconds: 60.52 ops/second llite.lustre-ffff938ff6bc9800.statahead_max=0 1000 real 0m0.141s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff938ff6bc9800.statahead_max=128 llite.lustre-ffff938ff6bc9800.statahead_max=128 1000 real 0m0.246s user 0m0.003s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 swrong=2 ewrong=2 - open/close 511 (time 1788256728.29 total 10.00 last 51.09) - open/close 1071 (time 1788256738.31 total 20.01 last 55.94) - open/close 1680 (time 1788256748.31 total 30.01 last 60.90) - open/close 2297 (time 1788256758.31 total 40.02 last 61.68) - open/close 2937 (time 1788256768.32 total 50.02 last 63.94) - open/close 3556 (time 1788256778.35 total 60.05 last 61.72) - open/close 4170 (time 1788256788.36 total 70.06 last 61.34) - open/close 4758 (time 1788256798.36 total 80.07 last 58.76) - open/close 5410 (time 1788256808.39 total 90.10 last 65.02) - open/close 6045 (time 1788256818.41 total 100.11 last 63.41) - open/close 6686 (time 1788256828.41 total 110.12 last 64.08) - open/close 7330 (time 1788256838.41 total 120.12 last 64.36) - open/close 7968 (time 1788256848.42 total 130.13 last 63.74) - open/close 8537 (time 1788256858.44 total 140.14 last 56.84) total: 9000 open/close in 148.00 seconds: 60.81 ops/second llite.lustre-ffff938ff6bc9800.statahead_max=0 10000 real 0m0.542s user 0m0.004s sys 0m0.064s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff938ff6bc9800.statahead_max=128 llite.lustre-ffff938ff6bc9800.statahead_max=128 10000 real 0m0.441s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 348 seconds llite.lustre-ffff938ff6bc9800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 81 hit_total: 3951 miss_total: 1509 mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats= snapshot_time: 1788257230.123508373 secs.nsecs start_time: 1788256683.905564559 secs.nsecs elapsed_time: 546.217943814 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