== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:15:51 (1788750951) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9993bd45e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9993bd45e000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.23 seconds: 44.77 ops/second llite.lustre-ffff9993bd45e000.statahead_max=0 208 real 0m1.343s user 0m0.004s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9993bd45e000.statahead_max=128 llite.lustre-ffff9993bd45e000.statahead_max=128 208 real 0m0.471s user 0m0.004s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 80 hit_total: 2796 miss_total: 1480 swrong=2 ewrong=2 total: 900 open/close in 9.60 seconds: 93.74 ops/second llite.lustre-ffff9993bd45e000.statahead_max=0 2008 real 0m10.589s user 0m0.016s sys 0m1.899s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9993bd45e000.statahead_max=128 llite.lustre-ffff9993bd45e000.statahead_max=128 2008 real 0m3.377s user 0m0.010s sys 0m0.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 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-ffff9993bd45e000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 mdc.lustre-MDT0000-mdc-ffff9993bd45e000.batch_stats= snapshot_time: 1788751017.805915991 secs.nsecs start_time: 1788750956.625617991 secs.nsecs elapsed_time: 61.180298000 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 1 4 18 8: 3 13 31 16: 2 9 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9993bd45e000.batch_stats= snapshot_time: 1788751017.805998123 secs.nsecs start_time: 1788750956.626527352 secs.nsecs elapsed_time: 61.179470771 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 2 9 19 8: 1 4 23 16: 3 14 38 32: 4 19 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9993bd45e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9993bd45e000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.44 ops/second llite.lustre-ffff9993bd45e000.statahead_max=0 100 real 0m0.115s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9993bd45e000.statahead_max=128 llite.lustre-ffff9993bd45e000.statahead_max=128 100 real 0m0.112s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 swrong=2 ewrong=2 - open/close 896 (time 1788751038.85 total 10.01 last 89.53) total: 900 open/close in 10.04 seconds: 89.68 ops/second llite.lustre-ffff9993bd45e000.statahead_max=0 1000 real 0m0.290s user 0m0.002s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9993bd45e000.statahead_max=128 llite.lustre-ffff9993bd45e000.statahead_max=128 1000 real 0m0.176s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 swrong=2 ewrong=2 - open/close 897 (time 1788751058.21 total 10.02 last 89.52) - open/close 1800 (time 1788751068.21 total 20.02 last 90.25) - open/close 2702 (time 1788751078.21 total 30.03 last 90.17) - open/close 3643 (time 1788751088.22 total 40.03 last 94.07) - open/close 4696 (time 1788751098.24 total 50.05 last 105.07) - open/close 5750 (time 1788751108.24 total 60.06 last 105.36) - open/close 6685 (time 1788751118.25 total 70.07 last 93.41) - open/close 7631 (time 1788751128.26 total 80.07 last 94.52) - open/close 8558 (time 1788751138.26 total 90.08 last 92.67) total: 9000 open/close in 94.81 seconds: 94.92 ops/second llite.lustre-ffff9993bd45e000.statahead_max=0 10000 real 0m0.684s user 0m0.001s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9993bd45e000.statahead_max=128 llite.lustre-ffff9993bd45e000.statahead_max=128 10000 real 0m0.494s user 0m0.007s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 273 seconds llite.lustre-ffff9993bd45e000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 80 hit_total: 3794 miss_total: 1481 mdc.lustre-MDT0000-mdc-ffff9993bd45e000.batch_stats= snapshot_time: 1788751429.836850259 secs.nsecs start_time: 1788751019.794252656 secs.nsecs elapsed_time: 410.042597603 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9993bd45e000.batch_stats= snapshot_time: 1788751429.836914479 secs.nsecs start_time: 1788751019.794486959 secs.nsecs elapsed_time: 410.042427520 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