== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:12:52 (1789639972) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=0 total: 100 open/close in 3.08 seconds: 32.46 ops/second llite.lustre-ffff92314b114800.statahead_max=0 208 real 0m1.374s user 0m0.006s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff92314b114800.statahead_max=128 llite.lustre-ffff92314b114800.statahead_max=128 208 real 0m0.940s user 0m0.006s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 28 fname_total: 90 hit_total: 2879 miss_total: 1641 swrong=2 ewrong=2 - open/close 646 (time 1789640001.47 total 10.01 last 64.52) total: 900 open/close in 14.01 seconds: 64.22 ops/second llite.lustre-ffff92314b114800.statahead_max=0 2008 real 0m13.364s user 0m0.031s sys 0m1.992s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff92314b114800.statahead_max=128 llite.lustre-ffff92314b114800.statahead_max=128 2008 real 0m5.587s user 0m0.016s sys 0m0.607s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff92314b114800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats= snapshot_time: 1789640061.116843359 secs.nsecs start_time: 1789639977.904321682 secs.nsecs elapsed_time: 83.212521677 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 4 14 17 16: 3 10 28 32: 5 17 46 64: 15 53 100 kvm mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=0 total: 100 open/close in 2.84 seconds: 35.26 ops/second llite.lustre-ffff92314b114800.statahead_max=0 100 real 0m0.086s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff92314b114800.statahead_max=128 llite.lustre-ffff92314b114800.statahead_max=128 100 real 0m0.108s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 swrong=2 ewrong=2 - open/close 660 (time 1789640084.39 total 10.01 last 65.96) total: 900 open/close in 14.04 seconds: 64.11 ops/second llite.lustre-ffff92314b114800.statahead_max=0 1000 real 0m0.132s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff92314b114800.statahead_max=128 llite.lustre-ffff92314b114800.statahead_max=128 1000 real 0m0.239s user 0m0.004s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 swrong=2 ewrong=2 - open/close 683 (time 1789640108.00 total 10.01 last 68.25) - open/close 1303 (time 1789640118.01 total 20.02 last 61.94) - open/close 1905 (time 1789640128.02 total 30.03 last 60.12) - open/close 2471 (time 1789640138.03 total 40.03 last 56.59) - open/close 3066 (time 1789640148.03 total 50.04 last 59.49) - open/close 3609 (time 1789640158.05 total 60.05 last 54.20) - open/close 4223 (time 1789640168.06 total 70.07 last 61.30) - open/close 4885 (time 1789640178.07 total 80.07 last 66.18) - open/close 5621 (time 1789640188.08 total 90.09 last 73.52) - open/close 6264 (time 1789640198.09 total 100.10 last 64.19) - open/close 6950 (time 1789640208.13 total 110.14 last 68.36) - open/close 7566 (time 1789640218.13 total 120.14 last 61.58) - open/close 8279 (time 1789640228.14 total 130.15 last 71.24) total: 9000 open/close in 139.86 seconds: 64.35 ops/second llite.lustre-ffff92314b114800.statahead_max=0 10000 real 0m0.619s user 0m0.004s sys 0m0.070s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff92314b114800.statahead_max=128 llite.lustre-ffff92314b114800.statahead_max=128 10000 real 0m0.881s user 0m0.002s sys 0m0.051s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 319 seconds llite.lustre-ffff92314b114800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 90 hit_total: 3878 miss_total: 1641 mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats= snapshot_time: 1789640576.033822266 secs.nsecs start_time: 1789640063.042504401 secs.nsecs elapsed_time: 512.991317865 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