== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:31:00 (1788276660) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c06c507e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c06c507e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.91 seconds: 52.47 ops/second llite.lustre-ffff8c06c507e800.statahead_max=0 208 real 0m1.366s user 0m0.003s sys 0m0.212s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c06c507e800.statahead_max=128 llite.lustre-ffff8c06c507e800.statahead_max=128 208 real 0m0.633s user 0m0.005s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 94 hit_total: 2810 miss_total: 1534 swrong=2 ewrong=2 - open/close 792 (time 1788276685.26 total 10.00 last 79.20) total: 900 open/close in 11.51 seconds: 78.17 ops/second llite.lustre-ffff8c06c507e800.statahead_max=0 2008 real 0m12.378s user 0m0.019s sys 0m2.000s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8c06c507e800.statahead_max=128 llite.lustre-ffff8c06c507e800.statahead_max=128 2008 real 0m3.686s user 0m0.011s sys 0m0.614s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 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-ffff8c06c507e800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 mdc.lustre-MDT0000-mdc-ffff8c06c507e800.batch_stats= snapshot_time: 1788276730.330341695 secs.nsecs start_time: 1788276664.946085570 secs.nsecs elapsed_time: 65.384256125 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 5 5 8: 2 11 16 16: 2 11 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff8c06c507e800.batch_stats= snapshot_time: 1788276730.330465907 secs.nsecs start_time: 1788276664.946156633 secs.nsecs elapsed_time: 65.384309274 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 0 0 6 8: 2 13 20 16: 1 6 26 32: 1 6 33 64: 10 66 100 kvm mdc.lustre-MDT0000-mdc-ffff8c06c507e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c06c507e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.76 ops/second llite.lustre-ffff8c06c507e800.statahead_max=0 100 real 0m0.100s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c06c507e800.statahead_max=128 llite.lustre-ffff8c06c507e800.statahead_max=128 100 real 0m0.162s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 swrong=2 ewrong=2 - open/close 810 (time 1788276750.87 total 10.01 last 80.93) total: 900 open/close in 11.22 seconds: 80.23 ops/second llite.lustre-ffff8c06c507e800.statahead_max=0 1000 real 0m0.183s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c06c507e800.statahead_max=128 llite.lustre-ffff8c06c507e800.statahead_max=128 1000 real 0m0.151s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 swrong=2 ewrong=2 - open/close 797 (time 1788276769.99 total 10.02 last 79.56) - open/close 1595 (time 1788276780.00 total 20.03 last 79.71) - open/close 2337 (time 1788276790.01 total 30.04 last 74.13) - open/close 3171 (time 1788276800.01 total 40.04 last 83.39) - open/close 3894 (time 1788276810.01 total 50.04 last 72.29) - open/close 4721 (time 1788276820.02 total 60.05 last 82.65) - open/close 5527 (time 1788276830.03 total 70.06 last 80.53) - open/close 6294 (time 1788276840.03 total 80.06 last 76.68) - open/close 7142 (time 1788276850.03 total 90.06 last 84.76) - open/close 7938 (time 1788276860.04 total 100.07 last 79.58) - open/close 8706 (time 1788276870.04 total 110.07 last 76.75) total: 9000 open/close in 113.75 seconds: 79.12 ops/second llite.lustre-ffff8c06c507e800.statahead_max=0 10000 real 0m0.478s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c06c507e800.statahead_max=128 llite.lustre-ffff8c06c507e800.statahead_max=128 10000 real 0m0.488s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 317 seconds llite.lustre-ffff8c06c507e800.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 94 hit_total: 3808 miss_total: 1535 mdc.lustre-MDT0000-mdc-ffff8c06c507e800.batch_stats= snapshot_time: 1788277205.984265519 secs.nsecs start_time: 1788276731.903290493 secs.nsecs elapsed_time: 474.080975026 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c06c507e800.batch_stats= snapshot_time: 1788277205.984329566 secs.nsecs start_time: 1788276731.903381393 secs.nsecs elapsed_time: 474.080948173 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