== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:03:01 (1788750181) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a15d083a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a15d083a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.08 seconds: 48.02 ops/second llite.lustre-ffff8a15d083a000.statahead_max=0 208 real 0m1.553s user 0m0.005s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8a15d083a000.statahead_max=128 llite.lustre-ffff8a15d083a000.statahead_max=128 208 real 0m0.767s user 0m0.001s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 99 hit_total: 3006 miss_total: 1609 swrong=2 ewrong=2 - open/close 647 (time 1788750208.12 total 10.00 last 64.67) total: 900 open/close in 14.61 seconds: 61.59 ops/second llite.lustre-ffff8a15d083a000.statahead_max=0 2008 real 0m15.423s user 0m0.028s sys 0m2.052s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8a15d083a000.statahead_max=128 llite.lustre-ffff8a15d083a000.statahead_max=128 2008 real 0m4.129s user 0m0.022s sys 0m0.706s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8a15d083a000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffff8a15d083a000.batch_stats= snapshot_time: 1788750263.560297794 secs.nsecs start_time: 1788750186.284240287 secs.nsecs elapsed_time: 77.276057507 secs.nsecs subreqs per batch batches %% cum %% 1: 6 21 21 2: 3 10 32 4: 2 7 39 8: 2 7 46 16: 1 3 50 32: 2 7 57 64: 12 42 100 mdc.lustre-MDT0001-mdc-ffff8a15d083a000.batch_stats= snapshot_time: 1788750263.564846242 secs.nsecs start_time: 1788750186.284375356 secs.nsecs elapsed_time: 77.280470886 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 17 30 4: 4 17 47 8: 0 0 47 16: 0 0 47 32: 3 13 60 64: 9 39 100 kvm mdc.lustre-MDT0000-mdc-ffff8a15d083a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a15d083a000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.07 seconds: 32.53 ops/second llite.lustre-ffff8a15d083a000.statahead_max=0 100 real 0m0.105s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a15d083a000.statahead_max=128 llite.lustre-ffff8a15d083a000.statahead_max=128 100 real 0m0.154s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 swrong=2 ewrong=2 - open/close 733 (time 1788750287.86 total 10.01 last 73.26) total: 900 open/close in 12.82 seconds: 70.22 ops/second llite.lustre-ffff8a15d083a000.statahead_max=0 1000 real 0m0.227s user 0m0.001s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8a15d083a000.statahead_max=128 llite.lustre-ffff8a15d083a000.statahead_max=128 1000 real 0m0.284s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 swrong=2 ewrong=2 - open/close 798 (time 1788750312.25 total 10.00 last 79.78) - open/close 1556 (time 1788750322.25 total 20.01 last 75.78) - open/close 2246 (time 1788750332.27 total 30.03 last 68.84) - open/close 3082 (time 1788750342.28 total 40.04 last 83.52) - open/close 3767 (time 1788750352.29 total 50.05 last 68.44) - open/close 4516 (time 1788750362.29 total 60.05 last 74.90) - open/close 5272 (time 1788750372.30 total 70.05 last 75.56) - open/close 6011 (time 1788750382.30 total 80.06 last 73.85) - open/close 6811 (time 1788750392.30 total 90.06 last 80.00) - open/close 7553 (time 1788750402.31 total 100.06 last 74.17) - open/close 8230 (time 1788750412.32 total 110.07 last 67.65) - open/close 8852 (time 1788750422.32 total 120.08 last 62.14) total: 9000 open/close in 122.41 seconds: 73.52 ops/second llite.lustre-ffff8a15d083a000.statahead_max=0 10000 real 0m0.805s user 0m0.004s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a15d083a000.statahead_max=128 llite.lustre-ffff8a15d083a000.statahead_max=128 10000 real 0m0.680s user 0m0.003s sys 0m0.142s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff8a15d083a000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 99 hit_total: 4004 miss_total: 1610 mdc.lustre-MDT0000-mdc-ffff8a15d083a000.batch_stats= snapshot_time: 1788750757.356373257 secs.nsecs start_time: 1788750265.885377438 secs.nsecs elapsed_time: 491.470995819 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a15d083a000.batch_stats= snapshot_time: 1788750757.356527829 secs.nsecs start_time: 1788750265.887838146 secs.nsecs elapsed_time: 491.468689683 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