== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:55:42 (1788933342) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a768577e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a768577e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.77 ops/second llite.lustre-ffff8a768577e800.statahead_max=0 208 real 0m1.407s user 0m0.002s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a768577e800.statahead_max=128 llite.lustre-ffff8a768577e800.statahead_max=128 208 real 0m0.647s user 0m0.003s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 36 fname_total: 117 hit_total: 3333 miss_total: 776 swrong=2 ewrong=2 - open/close 714 (time 1788933368.70 total 10.01 last 71.34) total: 900 open/close in 12.19 seconds: 73.84 ops/second llite.lustre-ffff8a768577e800.statahead_max=0 2008 real 0m12.139s user 0m0.023s sys 0m1.955s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8a768577e800.statahead_max=128 llite.lustre-ffff8a768577e800.statahead_max=128 2008 real 0m3.787s user 0m0.016s sys 0m0.690s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff8a768577e800.statahead_stats= statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 mdc.lustre-MDT0000-mdc-ffff8a768577e800.batch_stats= snapshot_time: 1788933416.585914645 secs.nsecs start_time: 1788933347.431744437 secs.nsecs elapsed_time: 69.154170208 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 8 4: 2 8 17 8: 5 21 39 16: 2 8 47 32: 0 0 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff8a768577e800.batch_stats= snapshot_time: 1788933416.585984115 secs.nsecs start_time: 1788933347.431835224 secs.nsecs elapsed_time: 69.154148891 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 1 6 13 4: 1 6 20 8: 1 6 26 16: 0 0 26 32: 0 0 26 64: 11 73 100 kvm mdc.lustre-MDT0000-mdc-ffff8a768577e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a768577e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.80 ops/second llite.lustre-ffff8a768577e800.statahead_max=0 100 real 0m0.116s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a768577e800.statahead_max=128 llite.lustre-ffff8a768577e800.statahead_max=128 100 real 0m0.128s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 swrong=2 ewrong=2 - open/close 666 (time 1788933439.50 total 10.02 last 66.49) total: 900 open/close in 13.21 seconds: 68.14 ops/second llite.lustre-ffff8a768577e800.statahead_max=0 1000 real 0m0.236s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a768577e800.statahead_max=128 llite.lustre-ffff8a768577e800.statahead_max=128 1000 real 0m0.284s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 swrong=2 ewrong=2 - open/close 670 (time 1788933463.73 total 10.01 last 66.93) - open/close 1334 (time 1788933473.73 total 20.01 last 66.40) - open/close 2034 (time 1788933483.73 total 30.02 last 69.96) - open/close 2658 (time 1788933493.74 total 40.02 last 62.39) - open/close 3349 (time 1788933503.74 total 50.02 last 69.10) - open/close 4145 (time 1788933513.74 total 60.02 last 79.55) - open/close 4858 (time 1788933523.75 total 70.03 last 71.23) - open/close 5644 (time 1788933533.76 total 80.04 last 78.52) - open/close 6372 (time 1788933543.79 total 90.07 last 72.60) - open/close 7229 (time 1788933553.79 total 100.07 last 85.68) - open/close 7983 (time 1788933563.80 total 110.08 last 75.33) - open/close 8712 (time 1788933573.80 total 120.09 last 72.88) total: 9000 open/close in 124.18 seconds: 72.47 ops/second llite.lustre-ffff8a768577e800.statahead_max=0 10000 real 0m0.953s user 0m0.006s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a768577e800.statahead_max=128 llite.lustre-ffff8a768577e800.statahead_max=128 10000 real 0m0.503s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff8a768577e800.statahead_stats= statahead total: 154 statahead wrong: 2 agl total: 147 list_total: 37 fname_total: 117 hit_total: 4331 miss_total: 777 mdc.lustre-MDT0000-mdc-ffff8a768577e800.batch_stats= snapshot_time: 1788933921.187803132 secs.nsecs start_time: 1788933418.751900867 secs.nsecs elapsed_time: 502.435902265 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a768577e800.batch_stats= snapshot_time: 1788933921.187883019 secs.nsecs start_time: 1788933418.751974320 secs.nsecs elapsed_time: 502.435908699 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