== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:04:44 (1787400284) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.94 seconds: 33.98 ops/second llite.lustre-ffff908158b62800.statahead_max=0 208 real 0m1.706s user 0m0.003s sys 0m0.274s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff908158b62800.statahead_max=128 llite.lustre-ffff908158b62800.statahead_max=128 208 real 0m0.668s user 0m0.004s sys 0m0.111s '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: 137 list_total: 29 fname_total: 103 hit_total: 2987 miss_total: 1383 swrong=2 ewrong=2 - open/close 702 (time 1787400311.60 total 10.01 last 70.14) total: 900 open/close in 13.08 seconds: 68.79 ops/second llite.lustre-ffff908158b62800.statahead_max=0 2008 real 0m14.483s user 0m0.027s sys 0m2.033s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff908158b62800.statahead_max=128 llite.lustre-ffff908158b62800.statahead_max=128 2008 real 0m4.932s user 0m0.016s sys 0m0.614s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 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-ffff908158b62800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats= snapshot_time: 1787400367.083667692 secs.nsecs start_time: 1787400289.260542258 secs.nsecs elapsed_time: 77.823125434 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 8 8 4: 3 12 20 8: 5 20 41 16: 2 8 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats= snapshot_time: 1787400367.083781912 secs.nsecs start_time: 1787400289.260693168 secs.nsecs elapsed_time: 77.823088744 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 3 15 20 4: 2 10 30 8: 3 15 45 16: 0 0 45 32: 2 10 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.77 ops/second llite.lustre-ffff908158b62800.statahead_max=0 100 real 0m0.137s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff908158b62800.statahead_max=128 llite.lustre-ffff908158b62800.statahead_max=128 100 real 0m0.137s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 swrong=2 ewrong=2 - open/close 712 (time 1787400389.42 total 10.00 last 71.20) total: 900 open/close in 12.91 seconds: 69.69 ops/second llite.lustre-ffff908158b62800.statahead_max=0 1000 real 0m0.217s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff908158b62800.statahead_max=128 llite.lustre-ffff908158b62800.statahead_max=128 1000 real 0m0.264s user 0m0.000s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 swrong=2 ewrong=2 - open/close 669 (time 1787400412.17 total 10.00 last 66.89) - open/close 1338 (time 1787400422.18 total 20.01 last 66.81) - open/close 2021 (time 1787400432.19 total 30.02 last 68.24) - open/close 2647 (time 1787400442.20 total 40.04 last 62.52) - open/close 3254 (time 1787400452.21 total 50.04 last 60.69) - open/close 3872 (time 1787400462.21 total 60.04 last 61.79) - open/close 4502 (time 1787400472.22 total 70.05 last 62.93) - open/close 5164 (time 1787400482.22 total 80.06 last 66.17) - open/close 5874 (time 1787400492.22 total 90.06 last 71.00) - open/close 6585 (time 1787400502.23 total 100.06 last 71.04) - open/close 7295 (time 1787400512.25 total 110.08 last 70.87) - open/close 7987 (time 1787400522.26 total 120.09 last 69.15) - open/close 8660 (time 1787400532.26 total 130.09 last 67.29) total: 9000 open/close in 134.58 seconds: 66.87 ops/second llite.lustre-ffff908158b62800.statahead_max=0 10000 real 0m0.838s user 0m0.005s sys 0m0.161s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff908158b62800.statahead_max=128 llite.lustre-ffff908158b62800.statahead_max=128 10000 real 0m0.635s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 321 seconds llite.lustre-ffff908158b62800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 30 fname_total: 103 hit_total: 3985 miss_total: 1384 mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats= snapshot_time: 1787400872.253668765 secs.nsecs start_time: 1787400368.708561344 secs.nsecs elapsed_time: 503.545107421 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats= snapshot_time: 1787400872.253754702 secs.nsecs start_time: 1787400368.708706769 secs.nsecs elapsed_time: 503.545047933 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