== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:39:15 (1785951555) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats=0 total: 100 open/close in 3.30 seconds: 30.35 ops/second llite.lustre-ffff8eb2332bc800.statahead_max=0 208 real 0m1.490s user 0m0.004s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8eb2332bc800.statahead_max=128 llite.lustre-ffff8eb2332bc800.statahead_max=128 208 real 0m0.628s user 0m0.003s sys 0m0.063s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 169 statahead wrong: 2 agl total: 163 list_total: 29 fname_total: 126 hit_total: 2689 miss_total: 1760 swrong=2 ewrong=2 total: 900 open/close in 8.62 seconds: 104.46 ops/second llite.lustre-ffff8eb2332bc800.statahead_max=0 2008 real 0m15.614s user 0m0.019s sys 0m1.928s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff8eb2332bc800.statahead_max=128 llite.lustre-ffff8eb2332bc800.statahead_max=128 2008 real 0m6.425s user 0m0.013s sys 0m0.570s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8eb2332bc800.statahead_stats= statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats= snapshot_time: 1785951640.381685384 secs.nsecs start_time: 1785951560.953695926 secs.nsecs elapsed_time: 79.427989458 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 2 6 6 8: 5 16 22 16: 7 22 45 32: 2 6 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats=0 total: 100 open/close in 2.74 seconds: 36.47 ops/second llite.lustre-ffff8eb2332bc800.statahead_max=0 100 real 0m0.122s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8eb2332bc800.statahead_max=128 llite.lustre-ffff8eb2332bc800.statahead_max=128 100 real 0m0.142s user 0m0.003s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 swrong=2 ewrong=2 - open/close 815 (time 1785951663.58 total 10.01 last 81.45) total: 900 open/close in 11.52 seconds: 78.13 ops/second llite.lustre-ffff8eb2332bc800.statahead_max=0 1000 real 0m0.260s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8eb2332bc800.statahead_max=128 llite.lustre-ffff8eb2332bc800.statahead_max=128 1000 real 0m0.137s user 0m0.002s sys 0m0.015s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 swrong=2 ewrong=2 - open/close 639 (time 1785951686.45 total 10.02 last 63.80) - open/close 1171 (time 1785951696.48 total 20.04 last 53.08) - open/close 1588 (time 1785951706.48 total 30.04 last 41.69) - open/close 2043 (time 1785951716.51 total 40.07 last 45.36) - open/close 2478 (time 1785951726.52 total 50.08 last 43.45) - open/close 3155 (time 1785951736.54 total 60.10 last 67.57) - open/close 3633 (time 1785951746.57 total 70.13 last 47.67) - open/close 4181 (time 1785951756.58 total 80.14 last 54.74) - open/close 4863 (time 1785951766.59 total 90.15 last 68.13) - open/close 5270 (time 1785951776.66 total 100.22 last 40.40) - open/close 5640 (time 1785951786.68 total 110.24 last 36.94) - open/close 6044 (time 1785951796.69 total 120.25 last 40.36) - open/close 6670 (time 1785951806.70 total 130.27 last 62.50) - open/close 7273 (time 1785951816.72 total 140.28 last 60.22) - open/close 7820 (time 1785951826.74 total 150.31 last 54.56) - open/close 8390 (time 1785951836.75 total 160.31 last 56.97) - open/close 8945 (time 1785951846.76 total 170.32 last 55.43) total: 9000 open/close in 171.67 seconds: 52.43 ops/second llite.lustre-ffff8eb2332bc800.statahead_max=0 10000 real 0m1.128s user 0m0.005s sys 0m0.041s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8eb2332bc800.statahead_max=128 llite.lustre-ffff8eb2332bc800.statahead_max=128 10000 real 0m0.933s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 389 seconds llite.lustre-ffff8eb2332bc800.statahead_stats= statahead total: 170 statahead wrong: 2 agl total: 163 list_total: 30 fname_total: 126 hit_total: 3687 miss_total: 1761 mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats= snapshot_time: 1785952268.754431038 secs.nsecs start_time: 1785951642.088463380 secs.nsecs elapsed_time: 626.665967658 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