== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:53:42 (1781225622) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dd090f40000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dd090f40000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.86 seconds: 35.02 ops/second llite.lustre-ffff8dd090f40000.statahead_max=0 208 real 0m1.708s user 0m0.002s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8dd090f40000.statahead_max=128 llite.lustre-ffff8dd090f40000.statahead_max=128 208 real 0m0.751s user 0m0.002s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 105 hit_total: 2570 miss_total: 1479 swrong=2 ewrong=2 - open/close 688 (time 1781225650.41 total 10.01 last 68.73) total: 900 open/close in 13.24 seconds: 67.95 ops/second llite.lustre-ffff8dd090f40000.statahead_max=0 2008 real 0m17.120s user 0m0.024s sys 0m2.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8dd090f40000.statahead_max=128 llite.lustre-ffff8dd090f40000.statahead_max=128 2008 real 0m4.494s user 0m0.012s sys 0m0.570s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 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-ffff8dd090f40000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff8dd090f40000.batch_stats= snapshot_time: 1781225707.545743852 secs.nsecs start_time: 1781225627.766713583 secs.nsecs elapsed_time: 79.779030269 secs.nsecs subreqs per batch batches % cum % 1: 2 9 9 2: 0 0 9 4: 3 14 23 8: 3 14 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8dd090f40000.batch_stats= snapshot_time: 1781225707.545815632 secs.nsecs start_time: 1781225627.766781623 secs.nsecs elapsed_time: 79.779034009 secs.nsecs subreqs per batch batches % cum % 1: 4 16 16 2: 1 4 20 4: 5 20 41 8: 1 4 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8dd090f40000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dd090f40000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.23 seconds: 30.97 ops/second llite.lustre-ffff8dd090f40000.statahead_max=0 100 real 0m0.154s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8dd090f40000.statahead_max=128 llite.lustre-ffff8dd090f40000.statahead_max=128 100 real 0m0.176s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 swrong=2 ewrong=2 - open/close 707 (time 1781225730.28 total 10.01 last 70.65) total: 900 open/close in 13.41 seconds: 67.10 ops/second llite.lustre-ffff8dd090f40000.statahead_max=0 1000 real 0m0.171s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8dd090f40000.statahead_max=128 llite.lustre-ffff8dd090f40000.statahead_max=128 1000 real 0m0.233s user 0m0.000s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 swrong=2 ewrong=2 - open/close 680 (time 1781225753.24 total 10.01 last 67.94) - open/close 1303 (time 1781225763.25 total 20.01 last 62.27) - open/close 2022 (time 1781225773.27 total 30.04 last 71.72) - open/close 2686 (time 1781225783.28 total 40.05 last 66.34) - open/close 3365 (time 1781225793.28 total 50.05 last 67.89) - open/close 4072 (time 1781225803.29 total 60.05 last 70.67) - open/close 4775 (time 1781225813.31 total 70.07 last 70.17) - open/close 5496 (time 1781225823.32 total 80.08 last 72.03) - open/close 6228 (time 1781225833.32 total 90.08 last 73.19) - open/close 6877 (time 1781225843.32 total 100.09 last 64.87) - open/close 7538 (time 1781225853.32 total 110.09 last 66.09) - open/close 8191 (time 1781225863.34 total 120.11 last 65.16) - open/close 8899 (time 1781225873.37 total 130.14 last 70.63) total: 9000 open/close in 131.65 seconds: 68.36 ops/second llite.lustre-ffff8dd090f40000.statahead_max=0 10000 real 0m0.952s user 0m0.004s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8dd090f40000.statahead_max=128 llite.lustre-ffff8dd090f40000.statahead_max=128 10000 real 0m0.628s user 0m0.004s sys 0m0.137s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 338 seconds llite.lustre-ffff8dd090f40000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 31 fname_total: 105 hit_total: 3568 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff8dd090f40000.batch_stats= snapshot_time: 1781226230.063722177 secs.nsecs start_time: 1781225709.570653451 secs.nsecs elapsed_time: 520.493068726 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8dd090f40000.batch_stats= snapshot_time: 1781226230.063806037 secs.nsecs start_time: 1781225709.570726209 secs.nsecs elapsed_time: 520.493079828 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