== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:38:36 (1787567916) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eaf6ee85800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eaf6ee85800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.93 ops/second llite.lustre-ffff8eaf6ee85800.statahead_max=0 208 real 0m1.437s user 0m0.001s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8eaf6ee85800.statahead_max=128 llite.lustre-ffff8eaf6ee85800.statahead_max=128 208 real 0m0.691s user 0m0.004s sys 0m0.075s '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: 132 list_total: 29 fname_total: 94 hit_total: 3138 miss_total: 759 swrong=2 ewrong=2 - open/close 864 (time 1787567942.00 total 10.00 last 86.39) total: 900 open/close in 10.38 seconds: 86.68 ops/second llite.lustre-ffff8eaf6ee85800.statahead_max=0 2008 real 0m12.497s user 0m0.014s sys 0m1.889s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8eaf6ee85800.statahead_max=128 llite.lustre-ffff8eaf6ee85800.statahead_max=128 2008 real 0m3.912s user 0m0.010s sys 0m0.578s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8eaf6ee85800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 mdc.lustre-MDT0000-mdc-ffff8eaf6ee85800.batch_stats= snapshot_time: 1787567986.834638350 secs.nsecs start_time: 1787567921.223920454 secs.nsecs elapsed_time: 65.610717896 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 2 9 19 8: 3 14 33 16: 0 0 33 32: 1 4 38 64: 13 61 100 mdc.lustre-MDT0001-mdc-ffff8eaf6ee85800.batch_stats= snapshot_time: 1787567986.834933887 secs.nsecs start_time: 1787567921.223998860 secs.nsecs elapsed_time: 65.610935027 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 14 19 4: 2 9 28 8: 3 14 42 16: 0 0 42 32: 6 28 71 64: 6 28 100 kvm mdc.lustre-MDT0000-mdc-ffff8eaf6ee85800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eaf6ee85800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.12 ops/second llite.lustre-ffff8eaf6ee85800.statahead_max=0 100 real 0m0.086s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8eaf6ee85800.statahead_max=128 llite.lustre-ffff8eaf6ee85800.statahead_max=128 100 real 0m0.123s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 swrong=2 ewrong=2 - open/close 760 (time 1787568007.48 total 10.01 last 75.92) total: 900 open/close in 11.61 seconds: 77.53 ops/second llite.lustre-ffff8eaf6ee85800.statahead_max=0 1000 real 0m0.251s user 0m0.001s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8eaf6ee85800.statahead_max=128 llite.lustre-ffff8eaf6ee85800.statahead_max=128 1000 real 0m0.209s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 swrong=2 ewrong=2 - open/close 858 (time 1787568028.74 total 10.00 last 85.78) - open/close 1809 (time 1787568038.74 total 20.00 last 95.07) - open/close 2737 (time 1787568048.75 total 30.01 last 92.75) - open/close 3601 (time 1787568058.76 total 40.02 last 86.33) - open/close 4445 (time 1787568068.76 total 50.03 last 84.34) - open/close 5319 (time 1787568078.76 total 60.03 last 87.39) - open/close 6207 (time 1787568088.77 total 70.04 last 88.70) - open/close 6997 (time 1787568098.79 total 80.06 last 78.84) - open/close 7882 (time 1787568108.80 total 90.06 last 88.48) - open/close 8673 (time 1787568118.80 total 100.07 last 79.04) total: 9000 open/close in 103.67 seconds: 86.82 ops/second llite.lustre-ffff8eaf6ee85800.statahead_max=0 10000 real 0m0.620s user 0m0.005s sys 0m0.095s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8eaf6ee85800.statahead_max=128 llite.lustre-ffff8eaf6ee85800.statahead_max=128 10000 real 0m0.821s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff8eaf6ee85800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 94 hit_total: 4136 miss_total: 760 mdc.lustre-MDT0000-mdc-ffff8eaf6ee85800.batch_stats= snapshot_time: 1787568425.897313470 secs.nsecs start_time: 1787567988.473928810 secs.nsecs elapsed_time: 437.423384660 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8eaf6ee85800.batch_stats= snapshot_time: 1787568425.897375640 secs.nsecs start_time: 1787567988.474011868 secs.nsecs elapsed_time: 437.423363772 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