== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:46:23 (1787798783) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.25 seconds: 30.79 ops/second llite.lustre-ffff9579d1149000.statahead_max=0 208 real 0m1.868s user 0m0.001s sys 0m0.268s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9579d1149000.statahead_max=128 llite.lustre-ffff9579d1149000.statahead_max=128 208 real 0m0.919s user 0m0.001s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 152 list_total: 29 fname_total: 128 hit_total: 2710 miss_total: 1747 swrong=2 ewrong=2 - open/close 807 (time 1787798813.53 total 10.01 last 80.62) total: 900 open/close in 11.24 seconds: 80.06 ops/second llite.lustre-ffff9579d1149000.statahead_max=0 2008 real 0m12.568s user 0m0.026s sys 0m2.152s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9579d1149000.statahead_max=128 llite.lustre-ffff9579d1149000.statahead_max=128 2008 real 0m4.802s user 0m0.013s sys 0m0.704s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 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-ffff9579d1149000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats= snapshot_time: 1787798861.215615664 secs.nsecs start_time: 1787798789.837552052 secs.nsecs elapsed_time: 71.378063612 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 3 14 23 4: 1 4 28 8: 1 4 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats= snapshot_time: 1787798861.215675425 secs.nsecs start_time: 1787798789.837781601 secs.nsecs elapsed_time: 71.377893824 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 0 0 16 4: 1 5 22 8: 2 11 33 16: 0 0 33 32: 5 27 61 64: 7 38 100 kvm mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.83 seconds: 35.33 ops/second llite.lustre-ffff9579d1149000.statahead_max=0 100 real 0m0.106s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9579d1149000.statahead_max=128 llite.lustre-ffff9579d1149000.statahead_max=128 100 real 0m0.183s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 swrong=2 ewrong=2 - open/close 759 (time 1787798882.95 total 10.01 last 75.80) total: 900 open/close in 11.78 seconds: 76.41 ops/second llite.lustre-ffff9579d1149000.statahead_max=0 1000 real 0m0.195s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9579d1149000.statahead_max=128 llite.lustre-ffff9579d1149000.statahead_max=128 1000 real 0m0.305s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 swrong=2 ewrong=2 - open/close 715 (time 1787798904.28 total 10.00 last 71.47) - open/close 1448 (time 1787798914.28 total 20.01 last 73.28) - open/close 2169 (time 1787798924.28 total 30.01 last 72.08) - open/close 3020 (time 1787798934.28 total 40.01 last 85.07) - open/close 3639 (time 1787798944.29 total 50.02 last 61.84) - open/close 4328 (time 1787798954.30 total 60.03 last 68.82) - open/close 4990 (time 1787798964.31 total 70.04 last 66.18) - open/close 5713 (time 1787798974.32 total 80.05 last 72.22) - open/close 6328 (time 1787798984.33 total 90.06 last 61.44) - open/close 7089 (time 1787798994.34 total 100.07 last 76.04) - open/close 7796 (time 1787799004.34 total 110.07 last 70.66) - open/close 8508 (time 1787799014.34 total 120.07 last 71.19) total: 9000 open/close in 126.05 seconds: 71.40 ops/second llite.lustre-ffff9579d1149000.statahead_max=0 10000 real 0m0.933s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9579d1149000.statahead_max=128 llite.lustre-ffff9579d1149000.statahead_max=128 10000 real 0m0.756s user 0m0.003s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 275 seconds llite.lustre-ffff9579d1149000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3708 miss_total: 1748 mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats= snapshot_time: 1787799312.046042059 secs.nsecs start_time: 1787798863.102286548 secs.nsecs elapsed_time: 448.943755511 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats= snapshot_time: 1787799312.046124766 secs.nsecs start_time: 1787798863.102454439 secs.nsecs elapsed_time: 448.943670327 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