== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:11:36 (1788919896) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c68d8fb6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c68d8fb6800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.34 seconds: 74.41 ops/second llite.lustre-ffff8c68d8fb6800.statahead_max=0 208 real 0m0.637s user 0m0.004s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c68d8fb6800.statahead_max=128 llite.lustre-ffff8c68d8fb6800.statahead_max=128 208 real 0m0.304s user 0m0.004s sys 0m0.114s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 101 hit_total: 2970 miss_total: 1289 swrong=2 ewrong=2 total: 900 open/close in 5.27 seconds: 170.73 ops/second llite.lustre-ffff8c68d8fb6800.statahead_max=0 2008 real 0m6.059s user 0m0.033s sys 0m2.022s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff8c68d8fb6800.statahead_max=128 llite.lustre-ffff8c68d8fb6800.statahead_max=128 2008 real 0m2.232s user 0m0.005s sys 0m0.951s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 11 seconds llite.lustre-ffff8c68d8fb6800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8c68d8fb6800.batch_stats= snapshot_time: 1788919932.740112722 secs.nsecs start_time: 1788919898.776093499 secs.nsecs elapsed_time: 33.964019223 secs.nsecs subreqs per batch batches %% cum %% 1: 7 24 24 2: 4 13 37 4: 1 3 41 8: 3 10 51 16: 1 3 55 32: 2 6 62 64: 11 37 100 mdc.lustre-MDT0001-mdc-ffff8c68d8fb6800.batch_stats= snapshot_time: 1788919932.740192186 secs.nsecs start_time: 1788919898.776194403 secs.nsecs elapsed_time: 33.963997783 secs.nsecs subreqs per batch batches %% cum %% 1: 5 25 25 2: 1 5 30 4: 1 5 35 8: 1 5 40 16: 1 5 45 32: 0 0 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff8c68d8fb6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c68d8fb6800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.03 seconds: 49.31 ops/second llite.lustre-ffff8c68d8fb6800.statahead_max=0 100 real 0m0.091s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c68d8fb6800.statahead_max=128 llite.lustre-ffff8c68d8fb6800.statahead_max=128 100 real 0m0.101s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 swrong=2 ewrong=2 - open/close 773 (time 1788919951.18 total 10.00 last 77.29) total: 900 open/close in 12.28 seconds: 73.27 ops/second llite.lustre-ffff8c68d8fb6800.statahead_max=0 1000 real 0m0.174s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8c68d8fb6800.statahead_max=128 llite.lustre-ffff8c68d8fb6800.statahead_max=128 1000 real 0m0.357s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 swrong=2 ewrong=2 - open/close 466 (time 1788919978.44 total 10.02 last 46.51) - open/close 1024 (time 1788919988.45 total 20.03 last 55.72) - open/close 1658 (time 1788919998.46 total 30.05 last 63.31) - open/close 2309 (time 1788920008.46 total 40.05 last 65.09) - open/close 3086 (time 1788920018.47 total 50.05 last 77.69) - open/close 3917 (time 1788920028.48 total 60.06 last 83.00) - open/close 4757 (time 1788920038.48 total 70.06 last 84.00) - open/close 5695 (time 1788920048.50 total 80.08 last 93.62) - open/close 6583 (time 1788920058.50 total 90.08 last 88.78) - open/close 7542 (time 1788920068.51 total 100.09 last 95.83) - open/close 8475 (time 1788920078.51 total 110.09 last 93.29) total: 9000 open/close in 116.46 seconds: 77.28 ops/second llite.lustre-ffff8c68d8fb6800.statahead_max=0 10000 real 0m0.543s user 0m0.005s sys 0m0.122s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c68d8fb6800.statahead_max=128 llite.lustre-ffff8c68d8fb6800.statahead_max=128 10000 real 0m0.491s user 0m0.005s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 297 seconds llite.lustre-ffff8c68d8fb6800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 101 hit_total: 3969 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8c68d8fb6800.batch_stats= snapshot_time: 1788920394.679615539 secs.nsecs start_time: 1788919933.804853796 secs.nsecs elapsed_time: 460.874761743 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c68d8fb6800.batch_stats= snapshot_time: 1788920394.680616604 secs.nsecs start_time: 1788919933.804940713 secs.nsecs elapsed_time: 460.875675891 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