== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:33:48 (1782484428) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c7602f0e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c7602f0e800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.44 seconds: 29.08 ops/second llite.lustre-ffff8c7602f0e800.statahead_max=0 208 real 0m2.830s user 0m0.004s sys 0m0.259s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff8c7602f0e800.statahead_max=128 llite.lustre-ffff8c7602f0e800.statahead_max=128 208 real 0m0.828s user 0m0.001s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 104 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 66 hit_total: 3199 miss_total: 747 swrong=2 ewrong=2 - open/close 612 (time 1782484459.22 total 10.00 last 61.19) total: 900 open/close in 14.67 seconds: 61.34 ops/second llite.lustre-ffff8c7602f0e800.statahead_max=0 2008 real 0m13.584s user 0m0.026s sys 0m2.268s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8c7602f0e800.statahead_max=128 llite.lustre-ffff8c7602f0e800.statahead_max=128 2008 real 0m3.449s user 0m0.018s sys 0m0.703s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8c7602f0e800.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 mdc.lustre-MDT0000-mdc-ffff8c7602f0e800.batch_stats= snapshot_time: 1782484506.747859291 secs.nsecs start_time: 1782484434.412588114 secs.nsecs elapsed_time: 72.335271177 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 3 14 28 8: 1 4 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8c7602f0e800.batch_stats= snapshot_time: 1782484506.747935071 secs.nsecs start_time: 1782484434.412719205 secs.nsecs elapsed_time: 72.335215866 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 0 0 16 4: 1 5 22 8: 2 11 33 16: 1 5 38 32: 1 5 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff8c7602f0e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c7602f0e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.64 seconds: 37.88 ops/second llite.lustre-ffff8c7602f0e800.statahead_max=0 100 real 0m0.134s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c7602f0e800.statahead_max=128 llite.lustre-ffff8c7602f0e800.statahead_max=128 100 real 0m0.127s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 swrong=2 ewrong=2 - open/close 773 (time 1782484526.10 total 10.01 last 77.25) total: 900 open/close in 11.58 seconds: 77.73 ops/second llite.lustre-ffff8c7602f0e800.statahead_max=0 1000 real 0m0.245s user 0m0.002s sys 0m0.052s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8c7602f0e800.statahead_max=128 llite.lustre-ffff8c7602f0e800.statahead_max=128 1000 real 0m0.228s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 swrong=2 ewrong=2 - open/close 820 (time 1782484547.14 total 10.00 last 82.00) - open/close 1576 (time 1782484557.14 total 20.00 last 75.57) - open/close 2394 (time 1782484567.15 total 30.01 last 81.73) - open/close 3207 (time 1782484577.15 total 40.02 last 81.25) - open/close 4048 (time 1782484587.16 total 50.02 last 84.05) - open/close 4857 (time 1782484597.17 total 60.03 last 80.84) - open/close 5696 (time 1782484607.18 total 70.04 last 83.81) - open/close 6505 (time 1782484617.18 total 80.04 last 80.89) - open/close 7325 (time 1782484627.18 total 90.05 last 81.97) - open/close 8110 (time 1782484637.19 total 100.06 last 78.43) - open/close 8816 (time 1782484647.20 total 110.06 last 70.54) total: 9000 open/close in 112.31 seconds: 80.14 ops/second llite.lustre-ffff8c7602f0e800.statahead_max=0 10000 real 0m0.602s user 0m0.001s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c7602f0e800.statahead_max=128 llite.lustre-ffff8c7602f0e800.statahead_max=128 10000 real 0m0.594s user 0m0.004s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 195 seconds llite.lustre-ffff8c7602f0e800.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 66 hit_total: 4198 miss_total: 747 mdc.lustre-MDT0000-mdc-ffff8c7602f0e800.batch_stats= snapshot_time: 1782484856.614326148 secs.nsecs start_time: 1782484508.078399850 secs.nsecs elapsed_time: 348.535926298 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c7602f0e800.batch_stats= snapshot_time: 1782484856.614378478 secs.nsecs start_time: 1782484508.078585497 secs.nsecs elapsed_time: 348.535792981 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