== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:31:01 (1789612261) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a8a07b2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a8a07b2e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 38.03 ops/second llite.lustre-ffff9a8a07b2e800.statahead_max=0 208 real 0m1.301s user 0m0.004s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a8a07b2e800.statahead_max=128 llite.lustre-ffff9a8a07b2e800.statahead_max=128 208 real 0m0.518s user 0m0.004s sys 0m0.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 113 statahead wrong: 2 agl total: 108 list_total: 28 fname_total: 80 hit_total: 2764 miss_total: 1128 swrong=2 ewrong=2 - open/close 778 (time 1789612286.13 total 10.00 last 77.80) total: 900 open/close in 11.68 seconds: 77.08 ops/second llite.lustre-ffff9a8a07b2e800.statahead_max=0 2008 real 0m9.873s user 0m0.022s sys 0m1.886s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9a8a07b2e800.statahead_max=128 llite.lustre-ffff9a8a07b2e800.statahead_max=128 2008 real 0m3.819s user 0m0.013s sys 0m0.564s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9a8a07b2e800.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 mdc.lustre-MDT0000-mdc-ffff9a8a07b2e800.batch_stats= snapshot_time: 1789612333.422631395 secs.nsecs start_time: 1789612265.726659728 secs.nsecs elapsed_time: 67.695971667 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 1 4 13 8: 6 27 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9a8a07b2e800.batch_stats= snapshot_time: 1789612333.422699692 secs.nsecs start_time: 1789612265.726824088 secs.nsecs elapsed_time: 67.695875604 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 10 15 4: 4 20 35 8: 2 10 45 16: 0 0 45 32: 1 5 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9a8a07b2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a8a07b2e800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.88 seconds: 34.69 ops/second llite.lustre-ffff9a8a07b2e800.statahead_max=0 100 real 0m0.157s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9a8a07b2e800.statahead_max=128 llite.lustre-ffff9a8a07b2e800.statahead_max=128 100 real 0m0.166s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 swrong=2 ewrong=2 - open/close 822 (time 1789612355.92 total 10.00 last 82.18) total: 900 open/close in 11.07 seconds: 81.30 ops/second llite.lustre-ffff9a8a07b2e800.statahead_max=0 1000 real 0m0.213s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a8a07b2e800.statahead_max=128 llite.lustre-ffff9a8a07b2e800.statahead_max=128 1000 real 0m0.147s user 0m0.000s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 swrong=2 ewrong=2 - open/close 738 (time 1789612376.06 total 10.01 last 73.72) - open/close 1617 (time 1789612386.06 total 20.02 last 87.84) - open/close 2561 (time 1789612396.07 total 30.02 last 94.35) - open/close 3457 (time 1789612406.07 total 40.03 last 89.58) - open/close 4382 (time 1789612416.08 total 50.04 last 92.42) - open/close 5340 (time 1789612426.09 total 60.05 last 95.70) - open/close 6121 (time 1789612436.12 total 70.07 last 77.88) - open/close 6902 (time 1789612446.12 total 80.08 last 78.08) - open/close 7534 (time 1789612456.12 total 90.08 last 63.19) - open/close 8300 (time 1789612466.13 total 100.09 last 76.54) total: 9000 open/close in 108.63 seconds: 82.85 ops/second llite.lustre-ffff9a8a07b2e800.statahead_max=0 10000 real 0m0.749s user 0m0.003s sys 0m0.099s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9a8a07b2e800.statahead_max=128 llite.lustre-ffff9a8a07b2e800.statahead_max=128 10000 real 0m0.923s user 0m0.005s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 292 seconds llite.lustre-ffff9a8a07b2e800.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 80 hit_total: 3762 miss_total: 1129 mdc.lustre-MDT0000-mdc-ffff9a8a07b2e800.batch_stats= snapshot_time: 1789612780.356515107 secs.nsecs start_time: 1789612335.514523732 secs.nsecs elapsed_time: 444.841991375 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a8a07b2e800.batch_stats= snapshot_time: 1789612780.356574333 secs.nsecs start_time: 1789612335.515079892 secs.nsecs elapsed_time: 444.841494441 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