== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:58:38 (1787565518) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.43 ops/second llite.lustre-ffff9ca943f61800.statahead_max=0 208 real 0m1.385s user 0m0.004s sys 0m0.182s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9ca943f61800.statahead_max=128 llite.lustre-ffff9ca943f61800.statahead_max=128 208 real 0m0.635s user 0m0.003s sys 0m0.089s '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: 28 fname_total: 75 hit_total: 2901 miss_total: 1304 swrong=2 ewrong=2 total: 900 open/close in 9.47 seconds: 95.08 ops/second llite.lustre-ffff9ca943f61800.statahead_max=0 2008 real 0m12.611s user 0m0.022s sys 0m1.885s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9ca943f61800.statahead_max=128 llite.lustre-ffff9ca943f61800.statahead_max=128 2008 real 0m4.372s user 0m0.016s sys 0m0.656s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 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-ffff9ca943f61800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats= snapshot_time: 1787565589.939271962 secs.nsecs start_time: 1787565524.177699555 secs.nsecs elapsed_time: 65.761572407 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 3 13 27 8: 2 9 36 16: 2 9 45 32: 1 4 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats= snapshot_time: 1787565589.939519174 secs.nsecs start_time: 1787565524.177782505 secs.nsecs elapsed_time: 65.761736669 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 2 10 25 4: 3 15 40 8: 1 5 45 16: 0 0 45 32: 1 5 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.59 ops/second llite.lustre-ffff9ca943f61800.statahead_max=0 100 real 0m0.111s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ca943f61800.statahead_max=128 llite.lustre-ffff9ca943f61800.statahead_max=128 100 real 0m0.166s user 0m0.005s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 swrong=2 ewrong=2 total: 900 open/close in 9.91 seconds: 90.83 ops/second llite.lustre-ffff9ca943f61800.statahead_max=0 1000 real 0m0.222s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ca943f61800.statahead_max=128 llite.lustre-ffff9ca943f61800.statahead_max=128 1000 real 0m0.198s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 swrong=2 ewrong=2 - open/close 879 (time 1787565628.04 total 10.00 last 87.88) - open/close 1773 (time 1787565638.04 total 20.00 last 89.40) - open/close 2532 (time 1787565648.04 total 30.01 last 75.84) - open/close 3459 (time 1787565658.05 total 40.02 last 92.60) - open/close 4363 (time 1787565668.05 total 50.02 last 90.40) - open/close 5224 (time 1787565678.06 total 60.02 last 86.08) - open/close 5989 (time 1787565688.06 total 70.03 last 76.45) - open/close 6973 (time 1787565698.07 total 80.03 last 98.38) - open/close 7851 (time 1787565708.07 total 90.03 last 87.78) - open/close 8701 (time 1787565718.07 total 100.04 last 84.95) total: 9000 open/close in 103.46 seconds: 86.99 ops/second llite.lustre-ffff9ca943f61800.statahead_max=0 10000 real 0m0.677s user 0m0.004s sys 0m0.139s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ca943f61800.statahead_max=128 llite.lustre-ffff9ca943f61800.statahead_max=128 10000 real 0m0.513s user 0m0.002s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 269 seconds llite.lustre-ffff9ca943f61800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 75 hit_total: 3900 miss_total: 1304 mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats= snapshot_time: 1787566002.575547961 secs.nsecs start_time: 1787565591.614835234 secs.nsecs elapsed_time: 410.960712727 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats= snapshot_time: 1787566002.575615162 secs.nsecs start_time: 1787565591.624457953 secs.nsecs elapsed_time: 410.951157209 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