== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:02:59 (1788598979) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.44 ops/second llite.lustre-ffff8e5f82cf9800.statahead_max=0 208 real 0m1.655s user 0m0.006s sys 0m0.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e5f82cf9800.statahead_max=128 llite.lustre-ffff8e5f82cf9800.statahead_max=128 208 real 0m0.726s user 0m0.004s sys 0m0.088s '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: 28 fname_total: 96 hit_total: 2559 miss_total: 1636 swrong=2 ewrong=2 - open/close 598 (time 1788599008.36 total 10.02 last 59.71) total: 900 open/close in 15.43 seconds: 58.35 ops/second llite.lustre-ffff8e5f82cf9800.statahead_max=0 2008 real 0m17.301s user 0m0.019s sys 0m1.965s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8e5f82cf9800.statahead_max=128 llite.lustre-ffff8e5f82cf9800.statahead_max=128 2008 real 0m4.679s user 0m0.013s sys 0m0.622s '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: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff8e5f82cf9800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats= snapshot_time: 1788599072.394983996 secs.nsecs start_time: 1788598985.045418962 secs.nsecs elapsed_time: 87.349565034 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 14 4: 2 9 23 8: 2 9 33 16: 1 4 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats= snapshot_time: 1788599072.395095984 secs.nsecs start_time: 1788598985.045504124 secs.nsecs elapsed_time: 87.349591860 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 3 13 30 4: 0 0 30 8: 2 8 39 16: 0 0 39 32: 4 17 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.36 seconds: 29.72 ops/second llite.lustre-ffff8e5f82cf9800.statahead_max=0 100 real 0m0.195s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e5f82cf9800.statahead_max=128 llite.lustre-ffff8e5f82cf9800.statahead_max=128 100 real 0m0.214s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 swrong=2 ewrong=2 - open/close 652 (time 1788599095.97 total 10.02 last 65.10) total: 900 open/close in 13.93 seconds: 64.60 ops/second llite.lustre-ffff8e5f82cf9800.statahead_max=0 1000 real 0m0.269s user 0m0.003s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e5f82cf9800.statahead_max=128 llite.lustre-ffff8e5f82cf9800.statahead_max=128 1000 real 0m0.277s user 0m0.004s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 swrong=2 ewrong=2 - open/close 616 (time 1788599121.40 total 10.04 last 61.34) - open/close 1227 (time 1788599131.40 total 20.04 last 61.09) - open/close 1746 (time 1788599141.42 total 30.06 last 51.83) - open/close 2347 (time 1788599151.43 total 40.07 last 60.04) - open/close 2975 (time 1788599161.43 total 50.08 last 62.75) - open/close 3691 (time 1788599171.44 total 60.08 last 71.58) - open/close 4343 (time 1788599181.45 total 70.09 last 65.12) - open/close 5056 (time 1788599191.46 total 80.10 last 71.20) - open/close 5668 (time 1788599201.47 total 90.11 last 61.17) - open/close 6416 (time 1788599211.48 total 100.13 last 74.68) - open/close 7075 (time 1788599221.50 total 110.14 last 65.81) - open/close 7749 (time 1788599231.51 total 120.15 last 67.35) - open/close 8390 (time 1788599241.51 total 130.15 last 64.07) - open/close 8989 (time 1788599251.51 total 140.15 last 59.89) total: 9000 open/close in 140.29 seconds: 64.15 ops/second llite.lustre-ffff8e5f82cf9800.statahead_max=0 10000 real 0m1.031s user 0m0.002s sys 0m0.156s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e5f82cf9800.statahead_max=128 llite.lustre-ffff8e5f82cf9800.statahead_max=128 10000 real 0m0.535s user 0m0.001s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 352 seconds llite.lustre-ffff8e5f82cf9800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 96 hit_total: 3558 miss_total: 1636 mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats= snapshot_time: 1788599619.298721012 secs.nsecs start_time: 1788599074.384939946 secs.nsecs elapsed_time: 544.913781066 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats= snapshot_time: 1788599619.298830868 secs.nsecs start_time: 1788599074.385014909 secs.nsecs elapsed_time: 544.913815959 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