== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:42:08 (1787838128) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92e130956800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92e130956800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.03 ops/second llite.lustre-ffff92e130956800.statahead_max=0 208 real 0m1.151s user 0m0.006s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff92e130956800.statahead_max=128 llite.lustre-ffff92e130956800.statahead_max=128 208 real 0m1.100s user 0m0.006s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 83 hit_total: 2576 miss_total: 1601 swrong=2 ewrong=2 - open/close 815 (time 1787838155.66 total 10.00 last 81.48) total: 900 open/close in 11.13 seconds: 80.87 ops/second llite.lustre-ffff92e130956800.statahead_max=0 2008 real 0m15.542s user 0m0.023s sys 0m2.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff92e130956800.statahead_max=128 llite.lustre-ffff92e130956800.statahead_max=128 2008 real 0m4.828s user 0m0.015s sys 0m0.608s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff92e130956800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 mdc.lustre-MDT0000-mdc-ffff92e130956800.batch_stats= snapshot_time: 1787838212.094257098 secs.nsecs start_time: 1787838133.242164780 secs.nsecs elapsed_time: 78.852092318 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 0 0 0 8: 4 21 21 16: 2 10 31 32: 0 0 31 64: 13 68 100 mdc.lustre-MDT0001-mdc-ffff92e130956800.batch_stats= snapshot_time: 1787838212.094318941 secs.nsecs start_time: 1787838133.242337360 secs.nsecs elapsed_time: 78.851981581 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 3 15 31 8: 0 0 31 16: 0 0 31 32: 6 31 63 64: 7 36 100 kvm mdc.lustre-MDT0000-mdc-ffff92e130956800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92e130956800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.78 seconds: 36.03 ops/second llite.lustre-ffff92e130956800.statahead_max=0 100 real 0m0.141s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff92e130956800.statahead_max=128 llite.lustre-ffff92e130956800.statahead_max=128 100 real 0m0.252s user 0m0.003s sys 0m0.049s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 swrong=2 ewrong=2 - open/close 772 (time 1787838234.71 total 10.01 last 77.13) total: 900 open/close in 11.75 seconds: 76.61 ops/second llite.lustre-ffff92e130956800.statahead_max=0 1000 real 0m0.165s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff92e130956800.statahead_max=128 llite.lustre-ffff92e130956800.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.062s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 swrong=2 ewrong=2 - open/close 736 (time 1787838256.88 total 10.01 last 73.53) - open/close 1498 (time 1787838266.89 total 20.02 last 76.13) - open/close 2144 (time 1787838276.89 total 30.02 last 64.58) - open/close 2843 (time 1787838286.90 total 40.03 last 69.82) - open/close 3576 (time 1787838296.91 total 50.04 last 73.26) - open/close 4337 (time 1787838306.91 total 60.04 last 76.09) - open/close 5051 (time 1787838316.92 total 70.05 last 71.33) - open/close 5702 (time 1787838326.93 total 80.06 last 65.02) - open/close 6390 (time 1787838336.94 total 90.07 last 68.76) - open/close 7139 (time 1787838346.95 total 100.08 last 74.80) - open/close 7877 (time 1787838356.95 total 110.08 last 73.77) - open/close 8536 (time 1787838366.95 total 120.09 last 65.90) total: 9000 open/close in 127.04 seconds: 70.84 ops/second llite.lustre-ffff92e130956800.statahead_max=0 10000 real 0m0.924s user 0m0.002s sys 0m0.157s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff92e130956800.statahead_max=128 llite.lustre-ffff92e130956800.statahead_max=128 10000 real 0m0.909s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff92e130956800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 83 hit_total: 3574 miss_total: 1602 mdc.lustre-MDT0000-mdc-ffff92e130956800.batch_stats= snapshot_time: 1787838707.995287080 secs.nsecs start_time: 1787838213.891464472 secs.nsecs elapsed_time: 494.103822608 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff92e130956800.batch_stats= snapshot_time: 1787838707.995415633 secs.nsecs start_time: 1787838213.891580324 secs.nsecs elapsed_time: 494.103835309 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