== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:39:56 (1787711996) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=0 total: 100 open/close in 2.00 seconds: 49.96 ops/second llite.lustre-ffff893d02cab800.statahead_max=0 208 real 0m0.842s user 0m0.002s sys 0m0.195s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff893d02cab800.statahead_max=128 llite.lustre-ffff893d02cab800.statahead_max=128 208 real 0m0.596s user 0m0.004s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 126 list_total: 28 fname_total: 84 hit_total: 3173 miss_total: 1285 swrong=2 ewrong=2 total: 900 open/close in 9.95 seconds: 90.43 ops/second llite.lustre-ffff893d02cab800.statahead_max=0 2008 real 0m13.985s user 0m0.020s sys 0m1.879s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff893d02cab800.statahead_max=128 llite.lustre-ffff893d02cab800.statahead_max=128 2008 real 0m5.148s user 0m0.021s sys 0m0.573s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 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-ffff893d02cab800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats= snapshot_time: 1787712069.719143334 secs.nsecs start_time: 1787712001.399125556 secs.nsecs elapsed_time: 68.320017778 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 5 15 25 16: 6 18 43 32: 4 12 56 64: 14 43 100 kvm mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=0 total: 100 open/close in 2.06 seconds: 48.48 ops/second llite.lustre-ffff893d02cab800.statahead_max=0 100 real 0m0.047s user 0m0.002s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff893d02cab800.statahead_max=128 llite.lustre-ffff893d02cab800.statahead_max=128 100 real 0m0.088s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 swrong=2 ewrong=2 - open/close 857 (time 1787712089.36 total 10.01 last 85.64) total: 900 open/close in 10.60 seconds: 84.87 ops/second llite.lustre-ffff893d02cab800.statahead_max=0 1000 real 0m0.240s user 0m0.002s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff893d02cab800.statahead_max=128 llite.lustre-ffff893d02cab800.statahead_max=128 1000 real 0m0.178s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 swrong=2 ewrong=2 - open/close 927 (time 1787712109.14 total 10.01 last 92.62) - open/close 1810 (time 1787712119.15 total 20.02 last 88.20) - open/close 2675 (time 1787712129.17 total 30.04 last 86.36) - open/close 3633 (time 1787712139.17 total 40.04 last 95.79) - open/close 4398 (time 1787712149.18 total 50.05 last 76.40) - open/close 5321 (time 1787712159.18 total 60.05 last 92.28) - open/close 6263 (time 1787712169.19 total 70.06 last 94.14) - open/close 7082 (time 1787712179.19 total 80.06 last 81.88) - open/close 7981 (time 1787712189.20 total 90.07 last 89.78) - open/close 8634 (time 1787712199.21 total 100.08 last 65.29) total: 9000 open/close in 105.85 seconds: 85.03 ops/second llite.lustre-ffff893d02cab800.statahead_max=0 10000 real 0m1.244s user 0m0.002s sys 0m0.058s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff893d02cab800.statahead_max=128 llite.lustre-ffff893d02cab800.statahead_max=128 10000 real 0m1.124s user 0m0.006s sys 0m0.054s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff893d02cab800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 84 hit_total: 4171 miss_total: 1286 mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats= snapshot_time: 1787712506.012399298 secs.nsecs start_time: 1787712071.771169761 secs.nsecs elapsed_time: 434.241229537 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