== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:47:41 (1787838461) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c6906dc0800.batch_stats=0 total: 100 open/close in 2.11 seconds: 47.39 ops/second llite.lustre-ffff8c6906dc0800.statahead_max=0 208 real 0m1.177s user 0m0.004s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c6906dc0800.statahead_max=128 llite.lustre-ffff8c6906dc0800.statahead_max=128 208 real 0m0.468s user 0m0.003s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 27 fname_total: 74 hit_total: 3487 miss_total: 1271 swrong=2 ewrong=2 - open/close 861 (time 1787838483.54 total 10.01 last 86.04) total: 900 open/close in 10.51 seconds: 85.60 ops/second llite.lustre-ffff8c6906dc0800.statahead_max=0 2008 real 0m10.635s user 0m0.024s sys 0m1.805s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff8c6906dc0800.statahead_max=128 llite.lustre-ffff8c6906dc0800.statahead_max=128 2008 real 0m3.791s user 0m0.012s sys 0m0.651s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8c6906dc0800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8c6906dc0800.batch_stats= snapshot_time: 1787838523.847413058 secs.nsecs start_time: 1787838465.144874769 secs.nsecs elapsed_time: 58.702538289 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 1 3 6 4: 1 3 9 8: 2 6 15 16: 5 15 31 32: 8 25 56 64: 14 43 100 kvm mdc.lustre-MDT0000-mdc-ffff8c6906dc0800.batch_stats=0 total: 100 open/close in 2.35 seconds: 42.60 ops/second llite.lustre-ffff8c6906dc0800.statahead_max=0 100 real 0m0.056s user 0m0.001s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c6906dc0800.statahead_max=128 llite.lustre-ffff8c6906dc0800.statahead_max=128 100 real 0m0.096s user 0m0.004s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 swrong=2 ewrong=2 - open/close 772 (time 1787838543.63 total 10.02 last 77.06) total: 900 open/close in 11.84 seconds: 76.01 ops/second llite.lustre-ffff8c6906dc0800.statahead_max=0 1000 real 0m0.113s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c6906dc0800.statahead_max=128 llite.lustre-ffff8c6906dc0800.statahead_max=128 1000 real 0m0.152s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 swrong=2 ewrong=2 - open/close 831 (time 1787838564.29 total 10.00 last 83.06) - open/close 1682 (time 1787838574.29 total 20.01 last 85.06) - open/close 2541 (time 1787838584.30 total 30.02 last 85.84) - open/close 3435 (time 1787838594.30 total 40.02 last 89.39) - open/close 4316 (time 1787838604.30 total 50.02 last 88.09) - open/close 5186 (time 1787838614.32 total 60.03 last 86.88) - open/close 6019 (time 1787838624.32 total 70.04 last 83.24) - open/close 6831 (time 1787838634.32 total 80.04 last 81.20) - open/close 7703 (time 1787838644.34 total 90.05 last 87.09) - open/close 8516 (time 1787838654.35 total 100.06 last 81.21) total: 9000 open/close in 105.45 seconds: 85.35 ops/second llite.lustre-ffff8c6906dc0800.statahead_max=0 10000 real 0m0.613s user 0m0.004s sys 0m0.067s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8c6906dc0800.statahead_max=128 llite.lustre-ffff8c6906dc0800.statahead_max=128 10000 real 0m0.623s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 293 seconds llite.lustre-ffff8c6906dc0800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 74 hit_total: 4485 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8c6906dc0800.batch_stats= snapshot_time: 1787838968.709140854 secs.nsecs start_time: 1787838525.482076886 secs.nsecs elapsed_time: 443.227063968 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