== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:11:51 (1790716311) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.99 seconds: 50.27 ops/second llite.lustre-ffff8b8e1b447000.statahead_max=0 208 real 0m1.080s user 0m0.001s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b8e1b447000.statahead_max=128 llite.lustre-ffff8b8e1b447000.statahead_max=128 208 real 0m0.485s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 29 fname_total: 108 hit_total: 3015 miss_total: 1183 swrong=2 ewrong=2 total: 900 open/close in 8.87 seconds: 101.43 ops/second llite.lustre-ffff8b8e1b447000.statahead_max=0 2008 real 0m10.323s user 0m0.025s sys 0m1.823s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff8b8e1b447000.statahead_max=128 llite.lustre-ffff8b8e1b447000.statahead_max=128 2008 real 0m2.903s user 0m0.005s sys 0m0.620s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 13 seconds llite.lustre-ffff8b8e1b447000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats= snapshot_time: 1790716369.191625479 secs.nsecs start_time: 1790716314.870268141 secs.nsecs elapsed_time: 54.321357338 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 0 0 9 8: 5 23 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats= snapshot_time: 1790716369.194524175 secs.nsecs start_time: 1790716314.870464130 secs.nsecs elapsed_time: 54.324060045 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 16 4: 3 16 33 8: 0 0 33 16: 0 0 33 32: 2 11 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.17 seconds: 46.19 ops/second llite.lustre-ffff8b8e1b447000.statahead_max=0 100 real 0m0.088s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b8e1b447000.statahead_max=128 llite.lustre-ffff8b8e1b447000.statahead_max=128 100 real 0m0.132s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 swrong=2 ewrong=2 total: 900 open/close in 9.36 seconds: 96.20 ops/second llite.lustre-ffff8b8e1b447000.statahead_max=0 1000 real 0m0.187s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8b8e1b447000.statahead_max=128 llite.lustre-ffff8b8e1b447000.statahead_max=128 1000 real 0m0.169s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 swrong=2 ewrong=2 - open/close 990 (time 1790716406.88 total 10.02 last 98.85) - open/close 1991 (time 1790716416.89 total 20.03 last 99.99) - open/close 2963 (time 1790716426.89 total 30.03 last 97.20) - open/close 4000 (time 1790716436.91 total 40.04 last 103.52) - open/close 5059 (time 1790716446.92 total 50.05 last 105.84) - open/close 6192 (time 1790716456.93 total 60.06 last 113.16) - open/close 7214 (time 1790716466.94 total 70.07 last 102.14) - open/close 8232 (time 1790716476.94 total 80.08 last 101.72) total: 9000 open/close in 87.77 seconds: 102.54 ops/second llite.lustre-ffff8b8e1b447000.statahead_max=0 10000 real 0m0.535s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b8e1b447000.statahead_max=128 llite.lustre-ffff8b8e1b447000.statahead_max=128 10000 real 0m0.558s user 0m0.004s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 263 seconds llite.lustre-ffff8b8e1b447000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 108 hit_total: 4013 miss_total: 1184 mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats= snapshot_time: 1790716759.939709061 secs.nsecs start_time: 1790716370.719935141 secs.nsecs elapsed_time: 389.219773920 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats= snapshot_time: 1790716759.939778851 secs.nsecs start_time: 1790716370.720006621 secs.nsecs elapsed_time: 389.219772230 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