== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:21:46 (1787037706) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.83 seconds: 35.38 ops/second llite.lustre-ffff8d8ac69c9800.statahead_max=0 208 real 0m1.380s user 0m0.007s sys 0m0.269s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8d8ac69c9800.statahead_max=128 llite.lustre-ffff8d8ac69c9800.statahead_max=128 208 real 0m0.821s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 95 hit_total: 2489 miss_total: 1507 swrong=2 ewrong=2 - open/close 667 (time 1787037733.19 total 10.00 last 66.67) total: 900 open/close in 13.93 seconds: 64.59 ops/second llite.lustre-ffff8d8ac69c9800.statahead_max=0 2008 real 0m16.151s user 0m0.030s sys 0m2.173s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff8d8ac69c9800.statahead_max=128 llite.lustre-ffff8d8ac69c9800.statahead_max=128 2008 real 0m4.535s user 0m0.024s sys 0m0.738s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff8d8ac69c9800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats= snapshot_time: 1787037793.252305165 secs.nsecs start_time: 1787037711.335168727 secs.nsecs elapsed_time: 81.917136438 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 3 14 14 8: 2 9 23 16: 3 14 38 32: 0 0 38 64: 13 61 100 mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats= snapshot_time: 1787037793.252380356 secs.nsecs start_time: 1787037711.336019242 secs.nsecs elapsed_time: 81.916361114 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 3 15 25 4: 2 10 35 8: 1 5 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.34 seconds: 29.94 ops/second llite.lustre-ffff8d8ac69c9800.statahead_max=0 100 real 0m0.150s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d8ac69c9800.statahead_max=128 llite.lustre-ffff8d8ac69c9800.statahead_max=128 100 real 0m0.203s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 swrong=2 ewrong=2 - open/close 676 (time 1787037816.32 total 10.02 last 67.49) total: 900 open/close in 13.36 seconds: 67.35 ops/second llite.lustre-ffff8d8ac69c9800.statahead_max=0 1000 real 0m0.219s user 0m0.000s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d8ac69c9800.statahead_max=128 llite.lustre-ffff8d8ac69c9800.statahead_max=128 1000 real 0m0.199s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 swrong=2 ewrong=2 - open/close 687 (time 1787037839.50 total 10.00 last 68.68) - open/close 1340 (time 1787037849.51 total 20.02 last 65.19) - open/close 2011 (time 1787037859.54 total 30.05 last 66.91) - open/close 2685 (time 1787037869.55 total 40.05 last 67.37) - open/close 3405 (time 1787037879.56 total 50.07 last 71.89) - open/close 4097 (time 1787037889.57 total 60.07 last 69.16) - open/close 4794 (time 1787037899.58 total 70.08 last 69.65) - open/close 5481 (time 1787037909.59 total 80.09 last 68.61) - open/close 6182 (time 1787037919.59 total 90.10 last 70.09) - open/close 6882 (time 1787037929.60 total 100.11 last 69.93) - open/close 7593 (time 1787037939.61 total 110.11 last 71.05) - open/close 8315 (time 1787037949.61 total 120.12 last 72.17) total: 9000 open/close in 129.81 seconds: 69.33 ops/second llite.lustre-ffff8d8ac69c9800.statahead_max=0 10000 real 0m0.705s user 0m0.003s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8d8ac69c9800.statahead_max=128 llite.lustre-ffff8d8ac69c9800.statahead_max=128 10000 real 0m0.755s user 0m0.004s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 320 seconds llite.lustre-ffff8d8ac69c9800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 137 list_total: 31 fname_total: 95 hit_total: 3487 miss_total: 1508 mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats= snapshot_time: 1787038293.820733545 secs.nsecs start_time: 1787037795.256037334 secs.nsecs elapsed_time: 498.564696211 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats= snapshot_time: 1787038293.823152870 secs.nsecs start_time: 1787037795.256228859 secs.nsecs elapsed_time: 498.566924011 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