== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:28:36 (1786411716) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97c61848c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97c61848c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.98 ops/second llite.lustre-ffff97c61848c000.statahead_max=0 208 real 0m1.519s user 0m0.006s sys 0m0.236s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff97c61848c000.statahead_max=128 llite.lustre-ffff97c61848c000.statahead_max=128 208 real 0m0.783s user 0m0.002s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 174 statahead wrong: 2 agl total: 167 list_total: 29 fname_total: 133 hit_total: 2647 miss_total: 1337 swrong=2 ewrong=2 - open/close 815 (time 1786411741.86 total 10.00 last 81.49) total: 900 open/close in 11.22 seconds: 80.23 ops/second llite.lustre-ffff97c61848c000.statahead_max=0 2008 real 0m12.093s user 0m0.023s sys 0m2.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff97c61848c000.statahead_max=128 llite.lustre-ffff97c61848c000.statahead_max=128 2008 real 0m4.788s user 0m0.015s sys 0m0.785s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 29 seconds llite.lustre-ffff97c61848c000.statahead_stats= statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 mdc.lustre-MDT0000-mdc-ffff97c61848c000.batch_stats= snapshot_time: 1786411801.178933335 secs.nsecs start_time: 1786411720.660999542 secs.nsecs elapsed_time: 80.517933793 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 2 8 26 8: 2 8 34 16: 3 13 47 32: 1 4 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff97c61848c000.batch_stats= snapshot_time: 1786411801.184420343 secs.nsecs start_time: 1786411720.661188312 secs.nsecs elapsed_time: 80.523232031 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 4 23 29 8: 1 5 35 16: 0 0 35 32: 3 17 52 64: 8 47 100 kvm mdc.lustre-MDT0000-mdc-ffff97c61848c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97c61848c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.45 seconds: 28.98 ops/second llite.lustre-ffff97c61848c000.statahead_max=0 100 real 0m0.106s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff97c61848c000.statahead_max=128 llite.lustre-ffff97c61848c000.statahead_max=128 100 real 0m0.206s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 swrong=2 ewrong=2 - open/close 702 (time 1786411824.67 total 10.15 last 69.15) total: 900 open/close in 13.14 seconds: 68.52 ops/second llite.lustre-ffff97c61848c000.statahead_max=0 1000 real 0m0.490s user 0m0.003s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97c61848c000.statahead_max=128 llite.lustre-ffff97c61848c000.statahead_max=128 1000 real 0m0.190s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 swrong=2 ewrong=2 - open/close 749 (time 1786411850.41 total 10.01 last 74.83) - open/close 1492 (time 1786411860.41 total 20.01 last 74.28) - open/close 2289 (time 1786411870.42 total 30.02 last 79.65) - open/close 3044 (time 1786411880.43 total 40.02 last 75.47) - open/close 3817 (time 1786411890.44 total 50.03 last 77.21) - open/close 4552 (time 1786411900.44 total 60.04 last 73.46) - open/close 5344 (time 1786411910.51 total 70.10 last 78.69) - open/close 6096 (time 1786411920.51 total 80.10 last 75.20) - open/close 6879 (time 1786411930.51 total 90.10 last 78.29) - open/close 7743 (time 1786411940.51 total 100.11 last 86.35) - open/close 8509 (time 1786411950.52 total 110.11 last 76.58) total: 9000 open/close in 116.71 seconds: 77.11 ops/second llite.lustre-ffff97c61848c000.statahead_max=0 10000 real 0m0.785s user 0m0.004s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff97c61848c000.statahead_max=128 llite.lustre-ffff97c61848c000.statahead_max=128 10000 real 0m0.371s user 0m0.002s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 385 seconds llite.lustre-ffff97c61848c000.statahead_stats= statahead total: 175 statahead wrong: 2 agl total: 167 list_total: 30 fname_total: 133 hit_total: 3645 miss_total: 1338 mdc.lustre-MDT0000-mdc-ffff97c61848c000.batch_stats= snapshot_time: 1786412359.924544906 secs.nsecs start_time: 1786411802.732002730 secs.nsecs elapsed_time: 557.192542176 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97c61848c000.batch_stats= snapshot_time: 1786412359.924607995 secs.nsecs start_time: 1786411802.732463845 secs.nsecs elapsed_time: 557.192144150 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