== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:36:04 (1787776564) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff946a02f0e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff946a02f0e000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.30 seconds: 43.49 ops/second llite.lustre-ffff946a02f0e000.statahead_max=0 208 real 0m1.145s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff946a02f0e000.statahead_max=128 llite.lustre-ffff946a02f0e000.statahead_max=128 208 real 0m0.650s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 28 fname_total: 69 hit_total: 2774 miss_total: 1498 swrong=2 ewrong=2 - open/close 751 (time 1787776592.53 total 10.00 last 75.07) total: 900 open/close in 11.69 seconds: 76.99 ops/second llite.lustre-ffff946a02f0e000.statahead_max=0 2008 real 0m16.250s user 0m0.029s sys 0m1.943s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff946a02f0e000.statahead_max=128 llite.lustre-ffff946a02f0e000.statahead_max=128 2008 real 0m4.830s user 0m0.014s sys 0m0.603s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff946a02f0e000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 mdc.lustre-MDT0000-mdc-ffff946a02f0e000.batch_stats= snapshot_time: 1787776646.016535646 secs.nsecs start_time: 1787776570.874270967 secs.nsecs elapsed_time: 75.142264679 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 2 11 22 8: 1 5 27 16: 0 0 27 32: 2 11 38 64: 11 61 100 mdc.lustre-MDT0001-mdc-ffff946a02f0e000.batch_stats= snapshot_time: 1787776646.016877277 secs.nsecs start_time: 1787776570.874354817 secs.nsecs elapsed_time: 75.142522460 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 3 15 26 8: 1 5 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff946a02f0e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff946a02f0e000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.68 ops/second llite.lustre-ffff946a02f0e000.statahead_max=0 100 real 0m0.166s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff946a02f0e000.statahead_max=128 llite.lustre-ffff946a02f0e000.statahead_max=128 100 real 0m0.216s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 swrong=2 ewrong=2 total: 900 open/close in 9.75 seconds: 92.27 ops/second llite.lustre-ffff946a02f0e000.statahead_max=0 1000 real 0m0.390s user 0m0.001s sys 0m0.084s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff946a02f0e000.statahead_max=128 llite.lustre-ffff946a02f0e000.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 swrong=2 ewrong=2 - open/close 823 (time 1787776689.31 total 10.01 last 82.26) - open/close 1557 (time 1787776699.32 total 20.01 last 73.36) - open/close 2340 (time 1787776709.32 total 30.01 last 78.29) - open/close 3119 (time 1787776719.33 total 40.03 last 77.80) - open/close 3871 (time 1787776729.34 total 50.04 last 75.13) - open/close 4688 (time 1787776739.37 total 60.06 last 81.46) - open/close 5462 (time 1787776749.38 total 70.07 last 77.32) - open/close 6330 (time 1787776759.40 total 80.09 last 86.69) - open/close 7192 (time 1787776769.41 total 90.10 last 86.07) - open/close 8123 (time 1787776779.41 total 100.10 last 93.08) total: 9000 open/close in 110.03 seconds: 81.80 ops/second llite.lustre-ffff946a02f0e000.statahead_max=0 10000 real 0m0.840s user 0m0.004s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff946a02f0e000.statahead_max=128 llite.lustre-ffff946a02f0e000.statahead_max=128 10000 real 0m0.715s user 0m0.003s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff946a02f0e000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3772 miss_total: 1499 mdc.lustre-MDT0000-mdc-ffff946a02f0e000.batch_stats= snapshot_time: 1787777119.857588854 secs.nsecs start_time: 1787776647.868637253 secs.nsecs elapsed_time: 471.988951601 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff946a02f0e000.batch_stats= snapshot_time: 1787777119.857648478 secs.nsecs start_time: 1787776647.868768221 secs.nsecs elapsed_time: 471.988880257 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