== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:28:45 (1781620125) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa09345b87000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09345b87000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.06 seconds: 48.56 ops/second llite.lustre-ffffa09345b87000.statahead_max=0 208 real 0m1.019s user 0m0.007s sys 0m0.253s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa09345b87000.statahead_max=128 llite.lustre-ffffa09345b87000.statahead_max=128 208 real 0m0.442s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 27 fname_total: 94 hit_total: 2645 miss_total: 1372 swrong=2 ewrong=2 - open/close 890 (time 1781620147.86 total 10.01 last 88.94) total: 900 open/close in 10.13 seconds: 88.89 ops/second llite.lustre-ffffa09345b87000.statahead_max=0 2008 real 0m9.875s user 0m0.025s sys 0m2.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffffa09345b87000.statahead_max=128 llite.lustre-ffffa09345b87000.statahead_max=128 2008 real 0m3.278s user 0m0.013s sys 0m0.619s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 13 seconds llite.lustre-ffffa09345b87000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 mdc.lustre-MDT0000-mdc-ffffa09345b87000.batch_stats= snapshot_time: 1781620184.358429910 secs.nsecs start_time: 1781620129.089400809 secs.nsecs elapsed_time: 55.269029101 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 3 13 27 8: 2 9 36 16: 1 4 40 32: 3 13 54 64: 10 45 100 mdc.lustre-MDT0001-mdc-ffffa09345b87000.batch_stats= snapshot_time: 1781620184.358724962 secs.nsecs start_time: 1781620129.089758781 secs.nsecs elapsed_time: 55.268966181 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 1 4 19 8: 4 19 38 16: 0 0 38 32: 1 4 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffffa09345b87000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09345b87000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.43 ops/second llite.lustre-ffffa09345b87000.statahead_max=0 100 real 0m0.164s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa09345b87000.statahead_max=128 llite.lustre-ffffa09345b87000.statahead_max=128 100 real 0m0.116s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 swrong=2 ewrong=2 - open/close 860 (time 1781620203.58 total 10.01 last 85.88) total: 900 open/close in 10.52 seconds: 85.58 ops/second llite.lustre-ffffa09345b87000.statahead_max=0 1000 real 0m0.188s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa09345b87000.statahead_max=128 llite.lustre-ffffa09345b87000.statahead_max=128 1000 real 0m0.138s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 swrong=2 ewrong=2 - open/close 892 (time 1781620221.11 total 10.00 last 89.19) - open/close 1780 (time 1781620231.12 total 20.01 last 88.76) - open/close 2715 (time 1781620241.12 total 30.01 last 93.46) - open/close 3662 (time 1781620251.13 total 40.02 last 94.65) - open/close 4585 (time 1781620261.13 total 50.02 last 92.25) - open/close 5445 (time 1781620271.14 total 60.03 last 85.92) - open/close 6403 (time 1781620281.14 total 70.03 last 95.79) - open/close 7308 (time 1781620291.14 total 80.03 last 90.48) - open/close 8191 (time 1781620301.15 total 90.04 last 88.24) total: 9000 open/close in 98.46 seconds: 91.40 ops/second llite.lustre-ffffa09345b87000.statahead_max=0 10000 real 0m0.391s user 0m0.003s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffffa09345b87000.statahead_max=128 llite.lustre-ffffa09345b87000.statahead_max=128 10000 real 0m0.407s user 0m0.001s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 195 seconds llite.lustre-ffffa09345b87000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 94 hit_total: 3644 miss_total: 1372 mdc.lustre-MDT0000-mdc-ffffa09345b87000.batch_stats= snapshot_time: 1781620513.675363191 secs.nsecs start_time: 1781620185.887019926 secs.nsecs elapsed_time: 327.788343265 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa09345b87000.batch_stats= snapshot_time: 1781620513.675420906 secs.nsecs start_time: 1781620185.887189026 secs.nsecs elapsed_time: 327.788231880 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