== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:58:28 (1788530308) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dae861d1800.batch_stats=0 total: 100 open/close in 2.96 seconds: 33.82 ops/second llite.lustre-ffff8dae861d1800.statahead_max=0 208 real 0m1.679s user 0m0.004s sys 0m0.193s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8dae861d1800.statahead_max=128 llite.lustre-ffff8dae861d1800.statahead_max=128 208 real 0m0.646s user 0m0.003s sys 0m0.064s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 27 fname_total: 98 hit_total: 2785 miss_total: 1228 swrong=2 ewrong=2 - open/close 603 (time 1788530335.28 total 10.01 last 60.25) total: 900 open/close in 14.91 seconds: 60.36 ops/second llite.lustre-ffff8dae861d1800.statahead_max=0 2008 real 0m13.299s user 0m0.025s sys 0m1.854s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8dae861d1800.statahead_max=128 llite.lustre-ffff8dae861d1800.statahead_max=128 2008 real 0m4.621s user 0m0.008s sys 0m0.606s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 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-ffff8dae861d1800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 mdc.lustre-MDT0000-mdc-ffff8dae861d1800.batch_stats= snapshot_time: 1788530386.481738817 secs.nsecs start_time: 1788530312.639229874 secs.nsecs elapsed_time: 73.842508943 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 0 0 3 8: 4 12 16 16: 8 25 41 32: 4 12 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8dae861d1800.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.75 ops/second llite.lustre-ffff8dae861d1800.statahead_max=0 100 real 0m0.082s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8dae861d1800.statahead_max=128 llite.lustre-ffff8dae861d1800.statahead_max=128 100 real 0m0.142s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 swrong=2 ewrong=2 - open/close 728 (time 1788530408.41 total 10.00 last 72.79) total: 900 open/close in 12.65 seconds: 71.12 ops/second llite.lustre-ffff8dae861d1800.statahead_max=0 1000 real 0m0.224s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8dae861d1800.statahead_max=128 llite.lustre-ffff8dae861d1800.statahead_max=128 1000 real 0m0.153s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 swrong=2 ewrong=2 - open/close 751 (time 1788530430.86 total 10.00 last 75.09) - open/close 1587 (time 1788530440.86 total 20.01 last 83.56) - open/close 2329 (time 1788530450.86 total 30.01 last 74.19) - open/close 3160 (time 1788530460.89 total 40.04 last 82.85) - open/close 3929 (time 1788530470.90 total 50.05 last 76.82) - open/close 4727 (time 1788530480.90 total 60.05 last 79.79) - open/close 5526 (time 1788530490.92 total 70.06 last 79.80) - open/close 6266 (time 1788530500.92 total 80.07 last 73.96) - open/close 6961 (time 1788530510.92 total 90.07 last 69.50) - open/close 7622 (time 1788530520.96 total 100.10 last 65.86) - open/close 8294 (time 1788530530.97 total 110.11 last 67.12) total: 9000 open/close in 119.31 seconds: 75.44 ops/second llite.lustre-ffff8dae861d1800.statahead_max=0 10000 real 0m0.735s user 0m0.004s sys 0m0.043s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8dae861d1800.statahead_max=128 llite.lustre-ffff8dae861d1800.statahead_max=128 10000 real 0m0.581s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff8dae861d1800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 98 hit_total: 3783 miss_total: 1229 mdc.lustre-MDT0000-mdc-ffff8dae861d1800.batch_stats= snapshot_time: 1788530872.766880577 secs.nsecs start_time: 1788530388.507385518 secs.nsecs elapsed_time: 484.259495059 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