== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:15:19 (1788614119) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f0ee7346000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0ee7346000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.50 seconds: 39.92 ops/second llite.lustre-ffff9f0ee7346000.statahead_max=0 208 real 0m1.381s user 0m0.002s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f0ee7346000.statahead_max=128 llite.lustre-ffff9f0ee7346000.statahead_max=128 208 real 0m0.615s user 0m0.002s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 90 hit_total: 3009 miss_total: 1291 swrong=2 ewrong=2 - open/close 750 (time 1788614147.07 total 10.00 last 74.99) total: 900 open/close in 12.10 seconds: 74.36 ops/second llite.lustre-ffff9f0ee7346000.statahead_max=0 2008 real 0m15.858s user 0m0.025s sys 0m2.140s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9f0ee7346000.statahead_max=128 llite.lustre-ffff9f0ee7346000.statahead_max=128 2008 real 0m4.797s user 0m0.018s sys 0m0.617s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 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-ffff9f0ee7346000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff9f0ee7346000.batch_stats= snapshot_time: 1788614202.734769185 secs.nsecs start_time: 1788614124.632152474 secs.nsecs elapsed_time: 78.102616711 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 1 4 26 4: 2 8 34 8: 1 4 39 16: 0 0 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9f0ee7346000.batch_stats= snapshot_time: 1788614202.734851395 secs.nsecs start_time: 1788614124.632766914 secs.nsecs elapsed_time: 78.102084481 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 1 5 26 8: 2 10 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9f0ee7346000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0ee7346000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.77 ops/second llite.lustre-ffff9f0ee7346000.statahead_max=0 100 real 0m0.188s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f0ee7346000.statahead_max=128 llite.lustre-ffff9f0ee7346000.statahead_max=128 100 real 0m0.102s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 swrong=2 ewrong=2 - open/close 808 (time 1788614223.68 total 10.01 last 80.76) total: 900 open/close in 11.25 seconds: 79.98 ops/second llite.lustre-ffff9f0ee7346000.statahead_max=0 1000 real 0m0.186s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f0ee7346000.statahead_max=128 llite.lustre-ffff9f0ee7346000.statahead_max=128 1000 real 0m0.241s user 0m0.003s sys 0m0.065s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 swrong=2 ewrong=2 - open/close 750 (time 1788614244.93 total 10.00 last 74.98) - open/close 1461 (time 1788614254.94 total 20.01 last 71.07) - open/close 2165 (time 1788614264.94 total 30.01 last 70.38) - open/close 2941 (time 1788614274.94 total 40.01 last 77.57) - open/close 3737 (time 1788614284.95 total 50.02 last 79.52) - open/close 4452 (time 1788614294.96 total 60.03 last 71.42) - open/close 5158 (time 1788614304.99 total 70.06 last 70.43) - open/close 5733 (time 1788614315.00 total 80.07 last 57.43) - open/close 6402 (time 1788614325.01 total 90.08 last 66.84) - open/close 7140 (time 1788614335.02 total 100.09 last 73.72) - open/close 7872 (time 1788614345.03 total 110.10 last 73.11) - open/close 8622 (time 1788614355.04 total 120.11 last 74.96) total: 9000 open/close in 126.11 seconds: 71.37 ops/second llite.lustre-ffff9f0ee7346000.statahead_max=0 10000 real 0m0.726s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f0ee7346000.statahead_max=128 llite.lustre-ffff9f0ee7346000.statahead_max=128 10000 real 0m0.737s user 0m0.002s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 305 seconds llite.lustre-ffff9f0ee7346000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 90 hit_total: 4007 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff9f0ee7346000.batch_stats= snapshot_time: 1788614683.326071935 secs.nsecs start_time: 1788614204.480823005 secs.nsecs elapsed_time: 478.845248930 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f0ee7346000.batch_stats= snapshot_time: 1788614683.326147765 secs.nsecs start_time: 1788614204.480943879 secs.nsecs elapsed_time: 478.845203886 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