== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:34:04 (1788654844) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.31 seconds: 43.31 ops/second llite.lustre-ffff950004945800.statahead_max=0 208 real 0m1.211s user 0m0.004s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff950004945800.statahead_max=128 llite.lustre-ffff950004945800.statahead_max=128 208 real 0m0.696s user 0m0.003s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 1 agl total: 130 list_total: 28 fname_total: 103 hit_total: 2696 miss_total: 252 swrong=1 ewrong=1 - open/close 855 (time 1788654869.57 total 10.01 last 85.43) total: 900 open/close in 10.53 seconds: 85.50 ops/second llite.lustre-ffff950004945800.statahead_max=0 2008 real 0m12.824s user 0m0.018s sys 0m1.925s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff950004945800.statahead_max=128 llite.lustre-ffff950004945800.statahead_max=128 2008 real 0m3.865s user 0m0.014s sys 0m0.655s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff950004945800.statahead_stats= statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats= snapshot_time: 1788654911.956753039 secs.nsecs start_time: 1788654849.146415055 secs.nsecs elapsed_time: 62.810337984 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 3 14 28 8: 1 4 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats= snapshot_time: 1788654911.958602933 secs.nsecs start_time: 1788654849.146506511 secs.nsecs elapsed_time: 62.812096422 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 1 5 22 4: 1 5 27 8: 2 11 38 16: 0 0 38 32: 3 16 55 64: 8 44 100 kvm mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.87 ops/second llite.lustre-ffff950004945800.statahead_max=0 100 real 0m0.154s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff950004945800.statahead_max=128 llite.lustre-ffff950004945800.statahead_max=128 100 real 0m0.139s user 0m0.004s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 swrong=1 ewrong=1 - open/close 866 (time 1788654931.18 total 10.02 last 86.44) total: 900 open/close in 10.34 seconds: 87.08 ops/second llite.lustre-ffff950004945800.statahead_max=0 1000 real 0m0.195s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff950004945800.statahead_max=128 llite.lustre-ffff950004945800.statahead_max=128 1000 real 0m0.150s user 0m0.001s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 swrong=1 ewrong=1 - open/close 883 (time 1788654949.17 total 10.02 last 88.15) - open/close 1742 (time 1788654959.17 total 20.02 last 85.85) - open/close 2665 (time 1788654969.18 total 30.03 last 92.24) - open/close 3570 (time 1788654979.19 total 40.04 last 90.39) - open/close 4453 (time 1788654989.20 total 50.05 last 88.21) - open/close 5356 (time 1788654999.21 total 60.06 last 90.20) - open/close 6276 (time 1788655009.22 total 70.07 last 91.94) - open/close 7173 (time 1788655019.23 total 80.08 last 89.63) - open/close 8065 (time 1788655029.24 total 90.09 last 89.13) - open/close 8962 (time 1788655039.24 total 100.09 last 89.66) total: 9000 open/close in 100.56 seconds: 89.50 ops/second llite.lustre-ffff950004945800.statahead_max=0 10000 real 0m0.637s user 0m0.005s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff950004945800.statahead_max=128 llite.lustre-ffff950004945800.statahead_max=128 10000 real 0m0.622s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 276 seconds llite.lustre-ffff950004945800.statahead_stats= statahead total: 136 statahead wrong: 1 agl total: 130 list_total: 29 fname_total: 103 hit_total: 3694 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats= snapshot_time: 1788655329.154357839 secs.nsecs start_time: 1788654913.229730526 secs.nsecs elapsed_time: 415.924627313 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats= snapshot_time: 1788655329.154424973 secs.nsecs start_time: 1788654913.229964509 secs.nsecs elapsed_time: 415.924460464 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