== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:46:23 (1788835583) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e20f520b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e20f520b000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.21 seconds: 45.33 ops/second llite.lustre-ffff8e20f520b000.statahead_max=0 208 real 0m1.745s user 0m0.008s sys 0m0.228s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e20f520b000.statahead_max=128 llite.lustre-ffff8e20f520b000.statahead_max=128 208 real 0m0.657s user 0m0.003s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 1 agl total: 113 list_total: 29 fname_total: 90 hit_total: 3031 miss_total: 254 swrong=1 ewrong=1 - open/close 767 (time 1788835610.66 total 10.01 last 76.59) total: 900 open/close in 11.94 seconds: 75.41 ops/second llite.lustre-ffff8e20f520b000.statahead_max=0 2008 real 0m17.437s user 0m0.021s sys 0m1.956s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8e20f520b000.statahead_max=128 llite.lustre-ffff8e20f520b000.statahead_max=128 2008 real 0m4.894s user 0m0.013s sys 0m0.634s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8e20f520b000.statahead_stats= statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff8e20f520b000.batch_stats= snapshot_time: 1788835668.356644688 secs.nsecs start_time: 1788835587.958305585 secs.nsecs elapsed_time: 80.398339103 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 2 10 15 8: 3 15 30 16: 1 5 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff8e20f520b000.batch_stats= snapshot_time: 1788835668.356712630 secs.nsecs start_time: 1788835587.958388815 secs.nsecs elapsed_time: 80.398323815 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 2 11 23 4: 0 0 23 8: 2 11 35 16: 0 0 35 32: 0 0 35 64: 11 64 100 kvm mdc.lustre-MDT0000-mdc-ffff8e20f520b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e20f520b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.89 ops/second llite.lustre-ffff8e20f520b000.statahead_max=0 100 real 0m0.125s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e20f520b000.statahead_max=128 llite.lustre-ffff8e20f520b000.statahead_max=128 100 real 0m0.201s user 0m0.003s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 swrong=1 ewrong=1 - open/close 872 (time 1788835693.03 total 10.00 last 87.18) total: 900 open/close in 10.25 seconds: 87.82 ops/second llite.lustre-ffff8e20f520b000.statahead_max=0 1000 real 0m0.166s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e20f520b000.statahead_max=128 llite.lustre-ffff8e20f520b000.statahead_max=128 1000 real 0m0.125s user 0m0.004s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 swrong=1 ewrong=1 - open/close 827 (time 1788835712.40 total 10.01 last 82.64) - open/close 1609 (time 1788835722.40 total 20.01 last 78.14) - open/close 2373 (time 1788835732.41 total 30.02 last 76.36) - open/close 3108 (time 1788835742.41 total 40.02 last 73.46) - open/close 3977 (time 1788835752.42 total 50.03 last 86.85) - open/close 4766 (time 1788835762.42 total 60.03 last 78.87) - open/close 5565 (time 1788835772.44 total 70.05 last 79.74) - open/close 6464 (time 1788835782.45 total 80.06 last 89.87) - open/close 7239 (time 1788835792.45 total 90.06 last 77.50) - open/close 7938 (time 1788835802.46 total 100.07 last 69.79) - open/close 8749 (time 1788835812.47 total 110.08 last 81.04) total: 9000 open/close in 112.68 seconds: 79.87 ops/second llite.lustre-ffff8e20f520b000.statahead_max=0 10000 real 0m0.347s user 0m0.003s sys 0m0.089s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e20f520b000.statahead_max=128 llite.lustre-ffff8e20f520b000.statahead_max=128 10000 real 0m0.903s user 0m0.005s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 300 seconds llite.lustre-ffff8e20f520b000.statahead_stats= statahead total: 120 statahead wrong: 1 agl total: 113 list_total: 30 fname_total: 90 hit_total: 4029 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff8e20f520b000.batch_stats= snapshot_time: 1788836131.190719075 secs.nsecs start_time: 1788835670.336458942 secs.nsecs elapsed_time: 460.854260133 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e20f520b000.batch_stats= snapshot_time: 1788836131.190782090 secs.nsecs start_time: 1788835670.336612985 secs.nsecs elapsed_time: 460.854169105 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