== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:48:13 (1787399293) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f3220480000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f3220480000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.09 seconds: 47.85 ops/second llite.lustre-ffff8f3220480000.statahead_max=0 208 real 0m1.490s user 0m0.004s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f3220480000.statahead_max=128 llite.lustre-ffff8f3220480000.statahead_max=128 208 real 0m0.746s user 0m0.001s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 73 hit_total: 3327 miss_total: 1270 swrong=2 ewrong=2 total: 900 open/close in 9.61 seconds: 93.67 ops/second llite.lustre-ffff8f3220480000.statahead_max=0 2008 real 0m11.288s user 0m0.018s sys 0m2.006s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8f3220480000.statahead_max=128 llite.lustre-ffff8f3220480000.statahead_max=128 2008 real 0m3.674s user 0m0.013s sys 0m0.668s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8f3220480000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff8f3220480000.batch_stats= snapshot_time: 1787399361.904292891 secs.nsecs start_time: 1787399297.727609434 secs.nsecs elapsed_time: 64.176683457 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 3 15 25 4: 1 5 30 8: 1 5 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff8f3220480000.batch_stats= snapshot_time: 1787399361.904360745 secs.nsecs start_time: 1787399297.727746301 secs.nsecs elapsed_time: 64.176614444 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 19 4: 1 4 23 8: 3 14 38 16: 0 0 38 32: 3 14 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8f3220480000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f3220480000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.36 ops/second llite.lustre-ffff8f3220480000.statahead_max=0 100 real 0m0.101s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f3220480000.statahead_max=128 llite.lustre-ffff8f3220480000.statahead_max=128 100 real 0m0.106s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 swrong=2 ewrong=2 total: 900 open/close in 9.82 seconds: 91.68 ops/second llite.lustre-ffff8f3220480000.statahead_max=0 1000 real 0m0.229s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8f3220480000.statahead_max=128 llite.lustre-ffff8f3220480000.statahead_max=128 1000 real 0m0.124s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 swrong=2 ewrong=2 - open/close 962 (time 1787399402.24 total 10.01 last 96.15) - open/close 1877 (time 1787399412.25 total 20.02 last 91.38) - open/close 2808 (time 1787399422.25 total 30.02 last 93.10) - open/close 3519 (time 1787399432.26 total 40.03 last 71.04) - open/close 4174 (time 1787399442.26 total 50.03 last 65.47) - open/close 4896 (time 1787399452.28 total 60.05 last 72.09) - open/close 5735 (time 1787399462.29 total 70.06 last 83.79) - open/close 6640 (time 1787399472.30 total 80.07 last 90.42) - open/close 7514 (time 1787399482.31 total 90.08 last 87.33) - open/close 8393 (time 1787399492.31 total 100.08 last 87.87) total: 9000 open/close in 106.85 seconds: 84.23 ops/second llite.lustre-ffff8f3220480000.statahead_max=0 10000 real 0m0.786s user 0m0.005s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8f3220480000.statahead_max=128 llite.lustre-ffff8f3220480000.statahead_max=128 10000 real 0m0.877s user 0m0.005s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 293 seconds llite.lustre-ffff8f3220480000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 100 list_total: 30 fname_total: 73 hit_total: 4325 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff8f3220480000.batch_stats= snapshot_time: 1787399807.142558636 secs.nsecs start_time: 1787399363.579805469 secs.nsecs elapsed_time: 443.562753167 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f3220480000.batch_stats= snapshot_time: 1787399807.142621567 secs.nsecs start_time: 1787399363.580045323 secs.nsecs elapsed_time: 443.562576244 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