== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:41:16 (1789605676) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95f23ba8b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95f23ba8b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.81 seconds: 35.62 ops/second llite.lustre-ffff95f23ba8b000.statahead_max=0 208 real 0m1.885s user 0m0.002s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff95f23ba8b000.statahead_max=128 llite.lustre-ffff95f23ba8b000.statahead_max=128 208 real 0m0.924s user 0m0.005s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 95 hit_total: 3037 miss_total: 1282 swrong=2 ewrong=2 - open/close 721 (time 1789605705.52 total 10.00 last 72.10) total: 900 open/close in 12.27 seconds: 73.37 ops/second llite.lustre-ffff95f23ba8b000.statahead_max=0 2008 real 0m12.064s user 0m0.022s sys 0m1.858s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff95f23ba8b000.statahead_max=128 llite.lustre-ffff95f23ba8b000.statahead_max=128 2008 real 0m3.754s user 0m0.008s sys 0m0.657s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 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-ffff95f23ba8b000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff95f23ba8b000.batch_stats= snapshot_time: 1789605750.839155315 secs.nsecs start_time: 1789605680.460442364 secs.nsecs elapsed_time: 70.378712951 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 14 4: 1 4 19 8: 3 14 33 16: 0 0 33 32: 3 14 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff95f23ba8b000.batch_stats= snapshot_time: 1789605750.839220871 secs.nsecs start_time: 1789605680.460537441 secs.nsecs elapsed_time: 70.378683430 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 1 5 26 4: 1 5 31 8: 1 5 36 16: 0 0 36 32: 2 10 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff95f23ba8b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95f23ba8b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.70 ops/second llite.lustre-ffff95f23ba8b000.statahead_max=0 100 real 0m0.083s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95f23ba8b000.statahead_max=128 llite.lustre-ffff95f23ba8b000.statahead_max=128 100 real 0m0.102s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 swrong=2 ewrong=2 - open/close 780 (time 1789605770.79 total 10.01 last 77.91) total: 900 open/close in 11.67 seconds: 77.09 ops/second llite.lustre-ffff95f23ba8b000.statahead_max=0 1000 real 0m0.243s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95f23ba8b000.statahead_max=128 llite.lustre-ffff95f23ba8b000.statahead_max=128 1000 real 0m0.205s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 swrong=2 ewrong=2 - open/close 891 (time 1789605790.48 total 10.00 last 89.06) - open/close 1737 (time 1789605800.48 total 20.01 last 84.53) - open/close 2662 (time 1789605810.50 total 30.03 last 92.32) - open/close 3440 (time 1789605820.51 total 40.04 last 77.78) - open/close 4337 (time 1789605830.52 total 50.05 last 89.61) - open/close 5282 (time 1789605840.53 total 60.06 last 94.40) - open/close 6156 (time 1789605850.53 total 70.06 last 87.40) - open/close 7082 (time 1789605860.54 total 80.07 last 92.49) - open/close 7938 (time 1789605870.55 total 90.07 last 85.54) - open/close 8931 (time 1789605880.55 total 100.08 last 99.29) total: 9000 open/close in 100.77 seconds: 89.31 ops/second llite.lustre-ffff95f23ba8b000.statahead_max=0 10000 real 0m0.420s user 0m0.004s sys 0m0.115s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95f23ba8b000.statahead_max=128 llite.lustre-ffff95f23ba8b000.statahead_max=128 10000 real 0m0.624s user 0m0.003s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 290 seconds llite.lustre-ffff95f23ba8b000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 95 hit_total: 4035 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff95f23ba8b000.batch_stats= snapshot_time: 1789606182.582253820 secs.nsecs start_time: 1789605752.402793879 secs.nsecs elapsed_time: 430.179459941 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95f23ba8b000.batch_stats= snapshot_time: 1789606182.583558121 secs.nsecs start_time: 1789605752.402927456 secs.nsecs elapsed_time: 430.180630665 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