== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:23:37 (1787797417) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.61 ops/second llite.lustre-ffff8e1ed1202800.statahead_max=0 208 real 0m1.174s user 0m0.005s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e1ed1202800.statahead_max=128 llite.lustre-ffff8e1ed1202800.statahead_max=128 208 real 0m0.627s user 0m0.002s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 129 list_total: 33 fname_total: 100 hit_total: 2983 miss_total: 1381 swrong=2 ewrong=2 - open/close 836 (time 1787797442.98 total 10.00 last 83.58) total: 900 open/close in 10.93 seconds: 82.31 ops/second llite.lustre-ffff8e1ed1202800.statahead_max=0 2008 real 0m14.981s user 0m0.022s sys 0m1.937s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8e1ed1202800.statahead_max=128 llite.lustre-ffff8e1ed1202800.statahead_max=128 2008 real 0m4.837s user 0m0.013s sys 0m0.682s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 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-ffff8e1ed1202800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats= snapshot_time: 1787797490.768053489 secs.nsecs start_time: 1787797422.308717301 secs.nsecs elapsed_time: 68.459336188 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 5 5 8: 4 21 26 16: 2 10 36 32: 0 0 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats= snapshot_time: 1787797490.768118859 secs.nsecs start_time: 1787797422.308874896 secs.nsecs elapsed_time: 68.459243963 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 2 11 22 4: 1 5 27 8: 2 11 38 16: 0 0 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.11 seconds: 32.17 ops/second llite.lustre-ffff8e1ed1202800.statahead_max=0 100 real 0m0.134s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e1ed1202800.statahead_max=128 llite.lustre-ffff8e1ed1202800.statahead_max=128 100 real 0m0.208s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 swrong=2 ewrong=2 - open/close 817 (time 1787797514.17 total 10.00 last 81.69) total: 900 open/close in 11.25 seconds: 80.00 ops/second llite.lustre-ffff8e1ed1202800.statahead_max=0 1000 real 0m0.336s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e1ed1202800.statahead_max=128 llite.lustre-ffff8e1ed1202800.statahead_max=128 1000 real 0m0.129s user 0m0.004s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 swrong=2 ewrong=2 - open/close 806 (time 1787797533.18 total 10.01 last 80.55) - open/close 1692 (time 1787797543.19 total 20.01 last 88.54) - open/close 2646 (time 1787797553.21 total 30.03 last 95.23) - open/close 3535 (time 1787797563.21 total 40.03 last 88.89) - open/close 4417 (time 1787797573.22 total 50.04 last 88.12) - open/close 5260 (time 1787797583.22 total 60.05 last 84.26) - open/close 6039 (time 1787797593.23 total 70.06 last 77.80) - open/close 6855 (time 1787797603.24 total 80.06 last 81.58) - open/close 7678 (time 1787797613.24 total 90.07 last 82.25) - open/close 8581 (time 1787797623.25 total 100.08 last 90.23) total: 9000 open/close in 105.03 seconds: 85.69 ops/second llite.lustre-ffff8e1ed1202800.statahead_max=0 10000 real 0m0.664s user 0m0.002s sys 0m0.160s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e1ed1202800.statahead_max=128 llite.lustre-ffff8e1ed1202800.statahead_max=128 10000 real 0m0.626s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff8e1ed1202800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 34 fname_total: 100 hit_total: 3982 miss_total: 1381 mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats= snapshot_time: 1787797916.182652624 secs.nsecs start_time: 1787797492.453074382 secs.nsecs elapsed_time: 423.729578242 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats= snapshot_time: 1787797916.182808884 secs.nsecs start_time: 1787797492.453204870 secs.nsecs elapsed_time: 423.729604014 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