== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:23:48 (1787865828) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.65 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 208 real 0m1.561s user 0m0.004s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 208 real 0m0.634s user 0m0.002s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 150 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 112 hit_total: 3356 miss_total: 1290 swrong=2 ewrong=2 - open/close 882 (time 1787865854.64 total 10.00 last 88.17) total: 900 open/close in 10.33 seconds: 87.17 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 2008 real 0m11.964s user 0m0.025s sys 0m1.848s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 2008 real 0m4.620s user 0m0.014s sys 0m0.642s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9d83ca64b800.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787865902.728040251 secs.nsecs start_time: 1787865833.014291557 secs.nsecs elapsed_time: 69.713748694 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 1 5 10 8: 4 21 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787865902.728106604 secs.nsecs start_time: 1787865833.014433394 secs.nsecs elapsed_time: 69.713673210 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 2 11 22 4: 0 0 22 8: 3 16 38 16: 0 0 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 37.96 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 100 real 0m0.151s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 100 real 0m0.157s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 swrong=2 ewrong=2 - open/close 826 (time 1787865924.73 total 10.00 last 82.57) total: 900 open/close in 11.02 seconds: 81.66 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 1000 real 0m0.248s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 1000 real 0m0.430s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 swrong=2 ewrong=2 - open/close 863 (time 1787865945.79 total 10.00 last 86.27) - open/close 1784 (time 1787865955.80 total 20.01 last 92.02) - open/close 2695 (time 1787865965.80 total 30.02 last 91.05) - open/close 3546 (time 1787865975.81 total 40.02 last 85.03) - open/close 4404 (time 1787865985.82 total 50.03 last 85.75) - open/close 5249 (time 1787865995.82 total 60.03 last 84.49) - open/close 6093 (time 1787866005.82 total 70.04 last 84.36) - open/close 6854 (time 1787866015.83 total 80.05 last 76.02) - open/close 7599 (time 1787866025.83 total 90.05 last 74.48) - open/close 8410 (time 1787866035.86 total 100.07 last 80.93) total: 9000 open/close in 106.97 seconds: 84.14 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 10000 real 0m0.569s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 10000 real 0m0.701s user 0m0.001s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 285 seconds llite.lustre-ffff9d83ca64b800.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 112 hit_total: 4354 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787866342.930111368 secs.nsecs start_time: 1787865904.653766614 secs.nsecs elapsed_time: 438.276344754 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787866342.930174826 secs.nsecs start_time: 1787865904.653850418 secs.nsecs elapsed_time: 438.276324408 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