== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:51:52 (1787370712) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cfdc35c4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cfdc35c4000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.01 seconds: 33.24 ops/second llite.lustre-ffff8cfdc35c4000.statahead_max=0 208 real 0m1.385s user 0m0.004s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8cfdc35c4000.statahead_max=128 llite.lustre-ffff8cfdc35c4000.statahead_max=128 208 real 0m0.603s user 0m0.000s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 33 fname_total: 71 hit_total: 2735 miss_total: 1487 swrong=2 ewrong=2 - open/close 709 (time 1787370740.03 total 10.01 last 70.85) total: 900 open/close in 12.84 seconds: 70.07 ops/second llite.lustre-ffff8cfdc35c4000.statahead_max=0 2008 real 0m14.762s user 0m0.031s sys 0m2.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8cfdc35c4000.statahead_max=128 llite.lustre-ffff8cfdc35c4000.statahead_max=128 2008 real 0m4.635s user 0m0.014s sys 0m0.598s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 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-ffff8cfdc35c4000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 mdc.lustre-MDT0000-mdc-ffff8cfdc35c4000.batch_stats= snapshot_time: 1787370791.909886442 secs.nsecs start_time: 1787370717.899481768 secs.nsecs elapsed_time: 74.010404674 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 2 10 30 8: 1 5 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff8cfdc35c4000.batch_stats= snapshot_time: 1787370791.909953788 secs.nsecs start_time: 1787370717.899556598 secs.nsecs elapsed_time: 74.010397190 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 18 4: 3 13 31 8: 2 9 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 kvm mdc.lustre-MDT0000-mdc-ffff8cfdc35c4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cfdc35c4000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.10 seconds: 32.28 ops/second llite.lustre-ffff8cfdc35c4000.statahead_max=0 100 real 0m0.163s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cfdc35c4000.statahead_max=128 llite.lustre-ffff8cfdc35c4000.statahead_max=128 100 real 0m0.204s user 0m0.000s sys 0m0.046s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 swrong=2 ewrong=2 - open/close 714 (time 1787370814.29 total 10.00 last 71.40) total: 900 open/close in 12.52 seconds: 71.89 ops/second llite.lustre-ffff8cfdc35c4000.statahead_max=0 1000 real 0m0.213s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cfdc35c4000.statahead_max=128 llite.lustre-ffff8cfdc35c4000.statahead_max=128 1000 real 0m0.228s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 swrong=2 ewrong=2 - open/close 759 (time 1787370836.08 total 10.02 last 75.78) - open/close 1528 (time 1787370846.09 total 20.02 last 76.88) - open/close 2305 (time 1787370856.09 total 30.03 last 77.64) - open/close 3026 (time 1787370866.10 total 40.04 last 72.02) - open/close 3731 (time 1787370876.11 total 50.04 last 70.46) - open/close 4457 (time 1787370886.12 total 60.05 last 72.53) - open/close 5155 (time 1787370896.12 total 70.05 last 69.78) - open/close 5840 (time 1787370906.12 total 80.06 last 68.48) - open/close 6572 (time 1787370916.13 total 90.06 last 73.14) - open/close 7253 (time 1787370926.14 total 100.07 last 68.06) - open/close 7911 (time 1787370936.15 total 110.08 last 65.75) - open/close 8550 (time 1787370946.16 total 120.09 last 63.83) total: 9000 open/close in 126.55 seconds: 71.12 ops/second llite.lustre-ffff8cfdc35c4000.statahead_max=0 10000 real 0m0.815s user 0m0.001s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8cfdc35c4000.statahead_max=128 llite.lustre-ffff8cfdc35c4000.statahead_max=128 10000 real 0m0.835s user 0m0.002s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 328 seconds llite.lustre-ffff8cfdc35c4000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 102 list_total: 34 fname_total: 71 hit_total: 3733 miss_total: 1488 mdc.lustre-MDT0000-mdc-ffff8cfdc35c4000.batch_stats= snapshot_time: 1787371296.431138345 secs.nsecs start_time: 1787370793.409849799 secs.nsecs elapsed_time: 503.021288546 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cfdc35c4000.batch_stats= snapshot_time: 1787371296.431379639 secs.nsecs start_time: 1787370793.409983330 secs.nsecs elapsed_time: 503.021396309 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