== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:27:32 (1790789252) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.45 ops/second llite.lustre-ffff9f7242d0d000.statahead_max=0 208 real 0m1.201s user 0m0.002s sys 0m0.198s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f7242d0d000.statahead_max=128 llite.lustre-ffff9f7242d0d000.statahead_max=128 208 real 0m0.574s user 0m0.004s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3078 miss_total: 1281 swrong=2 ewrong=2 - open/close 827 (time 1790789278.49 total 10.01 last 82.63) total: 900 open/close in 11.22 seconds: 80.23 ops/second llite.lustre-ffff9f7242d0d000.statahead_max=0 2008 real 0m12.911s user 0m0.022s sys 0m1.856s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9f7242d0d000.statahead_max=128 llite.lustre-ffff9f7242d0d000.statahead_max=128 2008 real 0m3.660s user 0m0.018s sys 0m0.625s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9f7242d0d000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats= snapshot_time: 1790789325.061769307 secs.nsecs start_time: 1790789258.118562383 secs.nsecs elapsed_time: 66.943206924 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 3 13 22 4: 0 0 22 8: 4 18 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats= snapshot_time: 1790789325.061821216 secs.nsecs start_time: 1790789258.118641906 secs.nsecs elapsed_time: 66.943179310 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 3 15 21 8: 2 10 31 16: 1 5 36 32: 2 10 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.07 ops/second llite.lustre-ffff9f7242d0d000.statahead_max=0 100 real 0m0.152s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f7242d0d000.statahead_max=128 llite.lustre-ffff9f7242d0d000.statahead_max=128 100 real 0m0.140s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 swrong=2 ewrong=2 - open/close 802 (time 1790789346.10 total 10.01 last 80.11) total: 900 open/close in 11.35 seconds: 79.26 ops/second llite.lustre-ffff9f7242d0d000.statahead_max=0 1000 real 0m0.221s user 0m0.002s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9f7242d0d000.statahead_max=128 llite.lustre-ffff9f7242d0d000.statahead_max=128 1000 real 0m0.179s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 swrong=2 ewrong=2 - open/close 855 (time 1790789365.42 total 10.01 last 85.46) - open/close 1697 (time 1790789375.42 total 20.01 last 84.16) - open/close 2585 (time 1790789385.42 total 30.01 last 88.78) - open/close 3377 (time 1790789395.43 total 40.02 last 79.14) - open/close 4236 (time 1790789405.44 total 50.02 last 85.86) - open/close 5060 (time 1790789415.44 total 60.03 last 82.34) - open/close 5863 (time 1790789425.45 total 70.03 last 80.29) - open/close 6674 (time 1790789435.46 total 80.05 last 80.98) - open/close 7422 (time 1790789445.46 total 90.05 last 74.78) - open/close 8228 (time 1790789455.47 total 100.06 last 80.56) total: 9000 open/close in 108.47 seconds: 82.97 ops/second llite.lustre-ffff9f7242d0d000.statahead_max=0 10000 real 0m0.672s user 0m0.003s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f7242d0d000.statahead_max=128 llite.lustre-ffff9f7242d0d000.statahead_max=128 10000 real 0m0.730s user 0m0.003s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 302 seconds llite.lustre-ffff9f7242d0d000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 75 hit_total: 4076 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats= snapshot_time: 1790789779.658098823 secs.nsecs start_time: 1790789326.681291638 secs.nsecs elapsed_time: 452.976807185 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats= snapshot_time: 1790789779.658162141 secs.nsecs start_time: 1790789326.681441978 secs.nsecs elapsed_time: 452.976720163 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