== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:31:00 (1786170660) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.18 seconds: 45.80 ops/second llite.lustre-ffff9f0fd8c4c800.statahead_max=0 208 real 0m1.911s user 0m0.004s sys 0m0.242s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f0fd8c4c800.statahead_max=128 llite.lustre-ffff9f0fd8c4c800.statahead_max=128 208 real 0m0.560s user 0m0.001s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 1 agl total: 116 list_total: 29 fname_total: 79 hit_total: 2712 miss_total: 255 swrong=1 ewrong=1 - open/close 758 (time 1786170686.60 total 10.01 last 75.75) total: 900 open/close in 11.75 seconds: 76.60 ops/second llite.lustre-ffff9f0fd8c4c800.statahead_max=0 2008 real 0m14.583s user 0m0.025s sys 0m2.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9f0fd8c4c800.statahead_max=128 llite.lustre-ffff9f0fd8c4c800.statahead_max=128 2008 real 0m5.813s user 0m0.020s sys 0m0.758s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9f0fd8c4c800.statahead_stats= statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats= snapshot_time: 1786170743.238473968 secs.nsecs start_time: 1786170665.187965861 secs.nsecs elapsed_time: 78.050508107 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 2 11 22 8: 1 5 27 16: 0 0 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats= snapshot_time: 1786170743.238971146 secs.nsecs start_time: 1786170665.188067676 secs.nsecs elapsed_time: 78.050903470 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 4 21 31 8: 0 0 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.63 ops/second llite.lustre-ffff9f0fd8c4c800.statahead_max=0 100 real 0m0.154s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f0fd8c4c800.statahead_max=128 llite.lustre-ffff9f0fd8c4c800.statahead_max=128 100 real 0m0.362s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 swrong=1 ewrong=1 - open/close 739 (time 1786170766.60 total 10.01 last 73.85) total: 900 open/close in 12.48 seconds: 72.10 ops/second llite.lustre-ffff9f0fd8c4c800.statahead_max=0 1000 real 0m0.197s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f0fd8c4c800.statahead_max=128 llite.lustre-ffff9f0fd8c4c800.statahead_max=128 1000 real 0m0.250s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 swrong=1 ewrong=1 - open/close 767 (time 1786170789.21 total 10.01 last 76.62) - open/close 1455 (time 1786170799.23 total 20.03 last 68.67) - open/close 2271 (time 1786170809.24 total 30.04 last 81.53) - open/close 3005 (time 1786170819.24 total 40.04 last 73.39) - open/close 3804 (time 1786170829.25 total 50.05 last 79.81) - open/close 4679 (time 1786170839.25 total 60.05 last 87.48) - open/close 5495 (time 1786170849.26 total 70.06 last 81.55) - open/close 6316 (time 1786170859.26 total 80.06 last 82.06) - open/close 7094 (time 1786170869.26 total 90.07 last 77.79) - open/close 7792 (time 1786170879.28 total 100.08 last 69.67) - open/close 8343 (time 1786170889.30 total 110.11 last 54.97) - open/close 8969 (time 1786170899.31 total 120.11 last 62.56) total: 9000 open/close in 120.36 seconds: 74.77 ops/second llite.lustre-ffff9f0fd8c4c800.statahead_max=0 10000 real 0m0.967s user 0m0.003s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f0fd8c4c800.statahead_max=128 llite.lustre-ffff9f0fd8c4c800.statahead_max=128 10000 real 0m0.963s user 0m0.005s sys 0m0.144s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff9f0fd8c4c800.statahead_stats= statahead total: 122 statahead wrong: 1 agl total: 116 list_total: 30 fname_total: 79 hit_total: 3711 miss_total: 255 mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats= snapshot_time: 1786171243.968591207 secs.nsecs start_time: 1786170745.402027497 secs.nsecs elapsed_time: 498.566563710 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats= snapshot_time: 1786171243.968780548 secs.nsecs start_time: 1786170745.402270614 secs.nsecs elapsed_time: 498.566509934 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