== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:43:33 (1787607813) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats=0 total: 100 open/close in 2.79 seconds: 35.89 ops/second llite.lustre-ffff9e45dd3a9800.statahead_max=0 208 real 0m1.190s user 0m0.003s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9e45dd3a9800.statahead_max=128 llite.lustre-ffff9e45dd3a9800.statahead_max=128 208 real 0m0.730s user 0m0.005s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 90 hit_total: 3168 miss_total: 1278 swrong=2 ewrong=2 - open/close 838 (time 1787607837.94 total 10.00 last 83.80) total: 900 open/close in 11.26 seconds: 79.91 ops/second llite.lustre-ffff9e45dd3a9800.statahead_max=0 2008 real 0m14.987s user 0m0.020s sys 0m1.823s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9e45dd3a9800.statahead_max=128 llite.lustre-ffff9e45dd3a9800.statahead_max=128 2008 real 0m4.777s user 0m0.013s sys 0m0.612s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9e45dd3a9800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats= snapshot_time: 1787607888.319390975 secs.nsecs start_time: 1787607817.244573919 secs.nsecs elapsed_time: 71.074817056 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 0 0 3 8: 6 20 23 16: 4 13 36 32: 5 16 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats=0 total: 100 open/close in 2.27 seconds: 44.05 ops/second llite.lustre-ffff9e45dd3a9800.statahead_max=0 100 real 0m0.078s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e45dd3a9800.statahead_max=128 llite.lustre-ffff9e45dd3a9800.statahead_max=128 100 real 0m0.091s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 swrong=2 ewrong=2 - open/close 820 (time 1787607908.21 total 10.01 last 81.94) total: 900 open/close in 11.10 seconds: 81.10 ops/second llite.lustre-ffff9e45dd3a9800.statahead_max=0 1000 real 0m0.224s user 0m0.000s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9e45dd3a9800.statahead_max=128 llite.lustre-ffff9e45dd3a9800.statahead_max=128 1000 real 0m0.102s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 swrong=2 ewrong=2 - open/close 790 (time 1787607927.37 total 10.01 last 78.94) - open/close 1666 (time 1787607937.37 total 20.01 last 87.56) - open/close 2597 (time 1787607947.39 total 30.03 last 92.93) - open/close 3372 (time 1787607957.40 total 40.04 last 77.43) - open/close 4174 (time 1787607967.42 total 50.06 last 80.00) - open/close 4980 (time 1787607977.43 total 60.07 last 80.55) - open/close 5774 (time 1787607987.45 total 70.09 last 79.28) - open/close 6618 (time 1787607997.45 total 80.09 last 84.35) - open/close 7430 (time 1787608007.46 total 90.10 last 81.15) - open/close 8234 (time 1787608017.46 total 100.10 last 80.37) total: 9000 open/close in 109.44 seconds: 82.24 ops/second llite.lustre-ffff9e45dd3a9800.statahead_max=0 10000 real 0m0.673s user 0m0.002s sys 0m0.072s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9e45dd3a9800.statahead_max=128 llite.lustre-ffff9e45dd3a9800.statahead_max=128 10000 real 0m0.638s user 0m0.005s sys 0m0.038s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 286 seconds llite.lustre-ffff9e45dd3a9800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 90 hit_total: 4166 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats= snapshot_time: 1787608329.471806417 secs.nsecs start_time: 1787607890.023340048 secs.nsecs elapsed_time: 439.448466369 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