== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:10:51 (1787703051) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.23 ops/second llite.lustre-ffff8bf810622800.statahead_max=0 208 real 0m1.772s user 0m0.006s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8bf810622800.statahead_max=128 llite.lustre-ffff8bf810622800.statahead_max=128 208 real 0m0.665s user 0m0.002s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 2647 miss_total: 1697 swrong=2 ewrong=2 - open/close 688 (time 1787703080.07 total 10.02 last 68.67) total: 900 open/close in 12.95 seconds: 69.49 ops/second llite.lustre-ffff8bf810622800.statahead_max=0 2008 real 0m14.151s user 0m0.028s sys 0m2.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8bf810622800.statahead_max=128 llite.lustre-ffff8bf810622800.statahead_max=128 2008 real 0m4.147s user 0m0.022s sys 0m0.703s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff8bf810622800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats= snapshot_time: 1787703134.448521213 secs.nsecs start_time: 1787703057.267293395 secs.nsecs elapsed_time: 77.181227818 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 19 19 4: 3 14 33 8: 1 4 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats= snapshot_time: 1787703134.448591099 secs.nsecs start_time: 1787703057.267443939 secs.nsecs elapsed_time: 77.181147160 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 1 5 10 8: 4 20 30 16: 1 5 35 32: 2 10 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.82 seconds: 26.17 ops/second llite.lustre-ffff8bf810622800.statahead_max=0 100 real 0m0.275s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8bf810622800.statahead_max=128 llite.lustre-ffff8bf810622800.statahead_max=128 100 real 0m0.218s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 swrong=2 ewrong=2 - open/close 611 (time 1787703158.85 total 10.00 last 61.08) total: 900 open/close in 14.95 seconds: 60.19 ops/second llite.lustre-ffff8bf810622800.statahead_max=0 1000 real 0m0.320s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8bf810622800.statahead_max=128 llite.lustre-ffff8bf810622800.statahead_max=128 1000 real 0m0.316s user 0m0.003s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 swrong=2 ewrong=2 - open/close 596 (time 1787703185.35 total 10.01 last 59.56) - open/close 1202 (time 1787703195.35 total 20.01 last 60.58) - open/close 1885 (time 1787703205.36 total 30.02 last 68.23) - open/close 2524 (time 1787703215.37 total 40.03 last 63.81) - open/close 3131 (time 1787703225.38 total 50.03 last 60.69) - open/close 3756 (time 1787703235.38 total 60.04 last 62.47) - open/close 4417 (time 1787703245.38 total 70.04 last 66.07) - open/close 5063 (time 1787703255.39 total 80.05 last 64.56) - open/close 5610 (time 1787703265.39 total 90.05 last 54.69) - open/close 6179 (time 1787703275.40 total 100.06 last 56.87) - open/close 6707 (time 1787703285.40 total 110.06 last 52.78) - open/close 7340 (time 1787703295.41 total 120.07 last 63.26) - open/close 7942 (time 1787703305.42 total 130.08 last 60.12) - open/close 8567 (time 1787703315.45 total 140.11 last 62.29) total: 9000 open/close in 147.50 seconds: 61.02 ops/second llite.lustre-ffff8bf810622800.statahead_max=0 10000 real 0m0.772s user 0m0.002s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8bf810622800.statahead_max=128 llite.lustre-ffff8bf810622800.statahead_max=128 10000 real 0m0.848s user 0m0.002s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 355 seconds llite.lustre-ffff8bf810622800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 105 hit_total: 3645 miss_total: 1698 mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats= snapshot_time: 1787703694.495744438 secs.nsecs start_time: 1787703136.675260958 secs.nsecs elapsed_time: 557.820483480 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats= snapshot_time: 1787703694.495808831 secs.nsecs start_time: 1787703136.675933874 secs.nsecs elapsed_time: 557.819874957 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