== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:20:29 (1778656829) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9581988df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9581988df800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.45 seconds: 28.96 ops/second llite.lustre-ffff9581988df800.statahead_max=0 208 real 0m1.528s user 0m0.004s sys 0m0.243s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9581988df800.statahead_max=128 llite.lustre-ffff9581988df800.statahead_max=128 208 real 0m1.388s user 0m0.003s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 36 fname_total: 97 hit_total: 3336 miss_total: 758 swrong=2 ewrong=2 - open/close 604 (time 1778656859.09 total 10.00 last 60.39) total: 900 open/close in 14.80 seconds: 60.80 ops/second llite.lustre-ffff9581988df800.statahead_max=0 2008 real 0m14.734s user 0m0.021s sys 0m2.012s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9581988df800.statahead_max=128 llite.lustre-ffff9581988df800.statahead_max=128 2008 real 0m4.150s user 0m0.017s sys 0m0.616s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9581988df800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 mdc.lustre-MDT0000-mdc-ffff9581988df800.batch_stats= snapshot_time: 1778656915.252695392 secs.nsecs start_time: 1778656834.484341577 secs.nsecs elapsed_time: 80.768353815 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 2 10 15 4: 1 5 20 8: 4 20 40 16: 0 0 40 32: 0 0 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9581988df800.batch_stats= snapshot_time: 1778656915.252766983 secs.nsecs start_time: 1778656834.484620422 secs.nsecs elapsed_time: 80.768146561 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 2: 1 4 4 4: 5 23 28 8: 2 9 38 16: 1 4 42 32: 2 9 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9581988df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9581988df800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.91 ops/second llite.lustre-ffff9581988df800.statahead_max=0 100 real 0m0.211s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9581988df800.statahead_max=128 llite.lustre-ffff9581988df800.statahead_max=128 100 real 0m0.191s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 swrong=2 ewrong=2 - open/close 690 (time 1778656937.30 total 10.00 last 69.00) total: 900 open/close in 13.29 seconds: 67.70 ops/second llite.lustre-ffff9581988df800.statahead_max=0 1000 real 0m0.284s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9581988df800.statahead_max=128 llite.lustre-ffff9581988df800.statahead_max=128 1000 real 0m0.224s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 swrong=2 ewrong=2 - open/close 627 (time 1778656959.68 total 10.01 last 62.63) - open/close 1092 (time 1778656969.70 total 20.03 last 46.42) - open/close 1516 (time 1778656979.71 total 30.04 last 42.36) - open/close 2055 (time 1778656989.72 total 40.05 last 53.84) - open/close 2670 (time 1778656999.74 total 50.07 last 61.38) - open/close 3425 (time 1778657009.75 total 60.08 last 75.43) - open/close 4088 (time 1778657019.77 total 70.09 last 66.20) - open/close 4730 (time 1778657029.77 total 80.10 last 64.19) - open/close 5368 (time 1778657039.77 total 90.10 last 63.78) - open/close 6012 (time 1778657049.78 total 100.10 last 64.37) - open/close 6697 (time 1778657059.79 total 110.12 last 68.39) - open/close 7482 (time 1778657069.80 total 120.13 last 78.42) - open/close 8237 (time 1778657079.81 total 130.14 last 75.44) - open/close 8875 (time 1778657089.84 total 140.17 last 63.63) total: 9000 open/close in 142.39 seconds: 63.21 ops/second llite.lustre-ffff9581988df800.statahead_max=0 10000 real 0m1.056s user 0m0.004s sys 0m0.109s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9581988df800.statahead_max=128 llite.lustre-ffff9581988df800.statahead_max=128 10000 real 0m0.466s user 0m0.005s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 346 seconds llite.lustre-ffff9581988df800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 136 list_total: 37 fname_total: 97 hit_total: 4334 miss_total: 759 mdc.lustre-MDT0000-mdc-ffff9581988df800.batch_stats= snapshot_time: 1778657455.600199805 secs.nsecs start_time: 1778656917.092379622 secs.nsecs elapsed_time: 538.507820183 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9581988df800.batch_stats= snapshot_time: 1778657455.600265118 secs.nsecs start_time: 1778656917.092512523 secs.nsecs elapsed_time: 538.507752595 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