== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:16:48 (1787869008) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.35 ops/second llite.lustre-ffff9b9b056b0000.statahead_max=0 208 real 0m1.617s user 0m0.004s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b9b056b0000.statahead_max=128 llite.lustre-ffff9b9b056b0000.statahead_max=128 208 real 0m0.587s user 0m0.003s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 134 list_total: 31 fname_total: 107 hit_total: 3391 miss_total: 1290 swrong=2 ewrong=2 - open/close 712 (time 1787869035.99 total 10.00 last 71.17) total: 900 open/close in 12.52 seconds: 71.91 ops/second llite.lustre-ffff9b9b056b0000.statahead_max=0 2008 real 0m13.385s user 0m0.019s sys 0m1.901s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9b9b056b0000.statahead_max=128 llite.lustre-ffff9b9b056b0000.statahead_max=128 2008 real 0m3.392s user 0m0.009s sys 0m0.646s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 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-ffff9b9b056b0000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats= snapshot_time: 1787869081.462502774 secs.nsecs start_time: 1787869013.563352454 secs.nsecs elapsed_time: 67.899150320 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 13 17 4: 5 21 39 8: 1 4 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats= snapshot_time: 1787869081.462574029 secs.nsecs start_time: 1787869013.563520180 secs.nsecs elapsed_time: 67.899053849 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 2 9 27 4: 2 9 36 8: 3 13 50 16: 0 0 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.22 ops/second llite.lustre-ffff9b9b056b0000.statahead_max=0 100 real 0m0.171s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b9b056b0000.statahead_max=128 llite.lustre-ffff9b9b056b0000.statahead_max=128 100 real 0m0.095s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 swrong=2 ewrong=2 - open/close 699 (time 1787869101.50 total 10.01 last 69.84) total: 900 open/close in 13.18 seconds: 68.30 ops/second llite.lustre-ffff9b9b056b0000.statahead_max=0 1000 real 0m0.165s user 0m0.000s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b9b056b0000.statahead_max=128 llite.lustre-ffff9b9b056b0000.statahead_max=128 1000 real 0m0.241s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 swrong=2 ewrong=2 - open/close 708 (time 1787869123.84 total 10.01 last 70.71) - open/close 1461 (time 1787869133.84 total 20.02 last 75.25) - open/close 2234 (time 1787869143.84 total 30.02 last 77.30) - open/close 3010 (time 1787869153.86 total 40.04 last 77.45) - open/close 3731 (time 1787869163.88 total 50.06 last 71.95) - open/close 4383 (time 1787869173.89 total 60.07 last 65.15) - open/close 5042 (time 1787869183.92 total 70.09 last 65.74) - open/close 5781 (time 1787869193.92 total 80.09 last 73.90) - open/close 6486 (time 1787869203.92 total 90.10 last 70.49) - open/close 7113 (time 1787869213.93 total 100.11 last 62.61) - open/close 7768 (time 1787869223.95 total 110.13 last 65.37) - open/close 8442 (time 1787869233.97 total 120.14 last 67.32) total: 9000 open/close in 128.16 seconds: 70.22 ops/second llite.lustre-ffff9b9b056b0000.statahead_max=0 10000 real 0m0.846s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9b9b056b0000.statahead_max=128 llite.lustre-ffff9b9b056b0000.statahead_max=128 10000 real 0m0.796s user 0m0.001s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff9b9b056b0000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 32 fname_total: 107 hit_total: 4389 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats= snapshot_time: 1787869574.315518921 secs.nsecs start_time: 1787869082.979812856 secs.nsecs elapsed_time: 491.335706065 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats= snapshot_time: 1787869574.315794882 secs.nsecs start_time: 1787869082.979950514 secs.nsecs elapsed_time: 491.335844368 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