== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:21:35 (1788837695) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eeb11889000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeb11889000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.39 ops/second llite.lustre-ffff8eeb11889000.statahead_max=0 208 real 0m1.208s 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-ffff8eeb11889000.statahead_max=128 llite.lustre-ffff8eeb11889000.statahead_max=128 208 real 0m0.611s user 0m0.002s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 67 hit_total: 3362 miss_total: 1253 swrong=2 ewrong=2 - open/close 883 (time 1788837719.23 total 10.01 last 88.18) total: 900 open/close in 10.16 seconds: 88.60 ops/second llite.lustre-ffff8eeb11889000.statahead_max=0 2008 real 0m11.503s user 0m0.022s sys 0m1.855s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8eeb11889000.statahead_max=128 llite.lustre-ffff8eeb11889000.statahead_max=128 2008 real 0m3.650s user 0m0.014s sys 0m0.570s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8eeb11889000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 mdc.lustre-MDT0000-mdc-ffff8eeb11889000.batch_stats= snapshot_time: 1788837761.524730451 secs.nsecs start_time: 1788837699.569618740 secs.nsecs elapsed_time: 61.955111711 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 9 22 4: 2 9 31 8: 1 4 36 16: 1 4 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff8eeb11889000.batch_stats= snapshot_time: 1788837761.524809729 secs.nsecs start_time: 1788837699.569782263 secs.nsecs elapsed_time: 61.955027466 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 2 9 28 4: 2 9 38 8: 2 9 47 16: 0 0 47 32: 1 4 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8eeb11889000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eeb11889000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.42 seconds: 41.40 ops/second llite.lustre-ffff8eeb11889000.statahead_max=0 100 real 0m0.090s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8eeb11889000.statahead_max=128 llite.lustre-ffff8eeb11889000.statahead_max=128 100 real 0m0.127s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 swrong=2 ewrong=2 - open/close 779 (time 1788837782.17 total 10.00 last 77.87) total: 900 open/close in 11.69 seconds: 76.98 ops/second llite.lustre-ffff8eeb11889000.statahead_max=0 1000 real 0m0.203s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8eeb11889000.statahead_max=128 llite.lustre-ffff8eeb11889000.statahead_max=128 1000 real 0m0.182s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 swrong=2 ewrong=2 - open/close 860 (time 1788837803.05 total 10.01 last 85.96) - open/close 1756 (time 1788837813.07 total 20.02 last 89.46) - open/close 2699 (time 1788837823.08 total 30.03 last 94.23) - open/close 3522 (time 1788837833.08 total 40.04 last 82.25) - open/close 4416 (time 1788837843.09 total 50.05 last 89.29) - open/close 5398 (time 1788837853.11 total 60.06 last 98.09) - open/close 6300 (time 1788837863.11 total 70.07 last 90.14) - open/close 7191 (time 1788837873.12 total 80.07 last 89.06) - open/close 8173 (time 1788837883.13 total 90.09 last 98.04) - open/close 8994 (time 1788837893.14 total 100.09 last 82.03) total: 9000 open/close in 100.14 seconds: 89.87 ops/second llite.lustre-ffff8eeb11889000.statahead_max=0 10000 real 0m0.592s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8eeb11889000.statahead_max=128 llite.lustre-ffff8eeb11889000.statahead_max=128 10000 real 0m0.466s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 273 seconds llite.lustre-ffff8eeb11889000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 67 hit_total: 4360 miss_total: 1254 mdc.lustre-MDT0000-mdc-ffff8eeb11889000.batch_stats= snapshot_time: 1788838178.952936638 secs.nsecs start_time: 1788837763.200599569 secs.nsecs elapsed_time: 415.752337069 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8eeb11889000.batch_stats= snapshot_time: 1788838178.953016122 secs.nsecs start_time: 1788837763.200737371 secs.nsecs elapsed_time: 415.752278751 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