== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:33:12 (1787383992) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c7e10d5f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c7e10d5f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.04 seconds: 32.88 ops/second llite.lustre-ffff8c7e10d5f000.statahead_max=0 208 real 0m1.481s user 0m0.004s sys 0m0.247s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8c7e10d5f000.statahead_max=128 llite.lustre-ffff8c7e10d5f000.statahead_max=128 208 real 0m0.834s user 0m0.001s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 28 fname_total: 116 hit_total: 3016 miss_total: 1599 swrong=2 ewrong=2 - open/close 667 (time 1787384021.39 total 10.01 last 66.63) total: 900 open/close in 13.61 seconds: 66.12 ops/second llite.lustre-ffff8c7e10d5f000.statahead_max=0 2008 real 0m14.924s user 0m0.036s sys 0m2.451s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8c7e10d5f000.statahead_max=128 llite.lustre-ffff8c7e10d5f000.statahead_max=128 2008 real 0m4.597s user 0m0.019s sys 0m0.699s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff8c7e10d5f000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 mdc.lustre-MDT0000-mdc-ffff8c7e10d5f000.batch_stats= snapshot_time: 1787384076.995670058 secs.nsecs start_time: 1787383997.993061168 secs.nsecs elapsed_time: 79.002608890 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 0 0 15 8: 2 10 25 16: 1 5 30 32: 3 15 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff8c7e10d5f000.batch_stats= snapshot_time: 1787384076.996590564 secs.nsecs start_time: 1787383997.993172139 secs.nsecs elapsed_time: 79.003418425 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 3 16 27 4: 1 5 33 8: 0 0 33 16: 0 0 33 32: 3 16 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8c7e10d5f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c7e10d5f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.36 seconds: 29.74 ops/second llite.lustre-ffff8c7e10d5f000.statahead_max=0 100 real 0m0.130s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c7e10d5f000.statahead_max=128 llite.lustre-ffff8c7e10d5f000.statahead_max=128 100 real 0m0.188s user 0m0.000s sys 0m0.036s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 swrong=2 ewrong=2 - open/close 687 (time 1787384099.41 total 10.01 last 68.64) total: 900 open/close in 13.04 seconds: 69.04 ops/second llite.lustre-ffff8c7e10d5f000.statahead_max=0 1000 real 0m0.218s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c7e10d5f000.statahead_max=128 llite.lustre-ffff8c7e10d5f000.statahead_max=128 1000 real 0m0.221s user 0m0.005s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 swrong=2 ewrong=2 - open/close 690 (time 1787384122.42 total 10.01 last 68.91) - open/close 1326 (time 1787384132.43 total 20.02 last 63.56) - open/close 2010 (time 1787384142.44 total 30.03 last 68.32) - open/close 2624 (time 1787384152.44 total 40.03 last 61.38) - open/close 3268 (time 1787384162.47 total 50.06 last 64.23) - open/close 3975 (time 1787384172.48 total 60.08 last 70.59) - open/close 4660 (time 1787384182.50 total 70.09 last 68.38) - open/close 5344 (time 1787384192.51 total 80.10 last 68.34) - open/close 6006 (time 1787384202.52 total 90.11 last 66.15) - open/close 6712 (time 1787384212.52 total 100.12 last 70.56) - open/close 7394 (time 1787384222.52 total 110.12 last 68.19) - open/close 8106 (time 1787384232.53 total 120.12 last 71.14) - open/close 8775 (time 1787384242.54 total 130.14 last 66.82) total: 9000 open/close in 133.76 seconds: 67.29 ops/second llite.lustre-ffff8c7e10d5f000.statahead_max=0 10000 real 0m0.640s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c7e10d5f000.statahead_max=128 llite.lustre-ffff8c7e10d5f000.statahead_max=128 10000 real 0m0.698s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 365 seconds llite.lustre-ffff8c7e10d5f000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 116 hit_total: 4014 miss_total: 1600 mdc.lustre-MDT0000-mdc-ffff8c7e10d5f000.batch_stats= snapshot_time: 1787384627.141470614 secs.nsecs start_time: 1787384078.641619315 secs.nsecs elapsed_time: 548.499851299 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c7e10d5f000.batch_stats= snapshot_time: 1787384627.141539187 secs.nsecs start_time: 1787384078.641697258 secs.nsecs elapsed_time: 548.499841929 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