== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:46:57 (1789523217) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f51e2d9e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f51e2d9e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.15 ops/second llite.lustre-ffff9f51e2d9e800.statahead_max=0 208 real 0m1.419s user 0m0.002s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f51e2d9e800.statahead_max=128 llite.lustre-ffff9f51e2d9e800.statahead_max=128 208 real 0m0.674s user 0m0.003s sys 0m0.085s '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: 29 fname_total: 97 hit_total: 2476 miss_total: 1427 swrong=2 ewrong=2 - open/close 777 (time 1789523241.43 total 10.01 last 77.63) total: 900 open/close in 11.76 seconds: 76.50 ops/second llite.lustre-ffff9f51e2d9e800.statahead_max=0 2008 real 0m14.680s user 0m0.024s sys 0m2.057s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9f51e2d9e800.statahead_max=128 llite.lustre-ffff9f51e2d9e800.statahead_max=128 2008 real 0m3.895s user 0m0.008s sys 0m0.646s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 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-ffff9f51e2d9e800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 mdc.lustre-MDT0000-mdc-ffff9f51e2d9e800.batch_stats= snapshot_time: 1789523290.167599600 secs.nsecs start_time: 1789523221.081612809 secs.nsecs elapsed_time: 69.085986791 secs.nsecs subreqs per batch batches %% cum %% 1: 3 10 10 2: 4 14 25 4: 3 10 35 8: 3 10 46 16: 2 7 53 32: 1 3 57 64: 12 42 100 mdc.lustre-MDT0001-mdc-ffff9f51e2d9e800.batch_stats= snapshot_time: 1789523290.167718071 secs.nsecs start_time: 1789523221.081759975 secs.nsecs elapsed_time: 69.085958096 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 4 17 26 4: 4 17 43 8: 1 4 47 16: 1 4 52 32: 2 8 60 64: 9 39 100 kvm mdc.lustre-MDT0000-mdc-ffff9f51e2d9e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f51e2d9e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.05 seconds: 32.81 ops/second llite.lustre-ffff9f51e2d9e800.statahead_max=0 100 real 0m0.230s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f51e2d9e800.statahead_max=128 llite.lustre-ffff9f51e2d9e800.statahead_max=128 100 real 0m0.234s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 swrong=2 ewrong=2 - open/close 727 (time 1789523311.51 total 10.00 last 72.69) total: 900 open/close in 12.53 seconds: 71.82 ops/second llite.lustre-ffff9f51e2d9e800.statahead_max=0 1000 real 0m0.184s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f51e2d9e800.statahead_max=128 llite.lustre-ffff9f51e2d9e800.statahead_max=128 1000 real 0m0.203s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 swrong=2 ewrong=2 - open/close 706 (time 1789523332.19 total 10.02 last 70.46) - open/close 1441 (time 1789523342.20 total 20.02 last 73.47) - open/close 2246 (time 1789523352.20 total 30.03 last 80.46) - open/close 2993 (time 1789523362.21 total 40.03 last 74.67) - open/close 3722 (time 1789523372.21 total 50.04 last 72.85) - open/close 4467 (time 1789523382.23 total 60.05 last 74.40) - open/close 5271 (time 1789523392.23 total 70.06 last 80.33) - open/close 6041 (time 1789523402.24 total 80.07 last 76.98) - open/close 6758 (time 1789523412.25 total 90.08 last 71.63) - open/close 7542 (time 1789523422.25 total 100.08 last 78.35) - open/close 8266 (time 1789523432.26 total 110.09 last 72.37) - open/close 8989 (time 1789523442.27 total 120.10 last 72.20) total: 9000 open/close in 120.24 seconds: 74.85 ops/second llite.lustre-ffff9f51e2d9e800.statahead_max=0 10000 real 0m0.733s user 0m0.003s sys 0m0.161s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f51e2d9e800.statahead_max=128 llite.lustre-ffff9f51e2d9e800.statahead_max=128 10000 real 0m0.521s user 0m0.005s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 258 seconds llite.lustre-ffff9f51e2d9e800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 97 hit_total: 3474 miss_total: 1428 mdc.lustre-MDT0000-mdc-ffff9f51e2d9e800.batch_stats= snapshot_time: 1789523713.024951198 secs.nsecs start_time: 1789523291.739403494 secs.nsecs elapsed_time: 421.285547704 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f51e2d9e800.batch_stats= snapshot_time: 1789523713.025046372 secs.nsecs start_time: 1789523291.739540032 secs.nsecs elapsed_time: 421.285506340 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