== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:37:24 (1788518244) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.71 seconds: 36.84 ops/second llite.lustre-ffff9db4209c0000.statahead_max=0 208 real 0m1.321s user 0m0.005s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9db4209c0000.statahead_max=128 llite.lustre-ffff9db4209c0000.statahead_max=128 208 real 0m0.598s user 0m0.003s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 156 statahead wrong: 2 agl total: 151 list_total: 29 fname_total: 110 hit_total: 2792 miss_total: 1520 swrong=2 ewrong=2 - open/close 742 (time 1788518270.94 total 10.00 last 74.20) total: 900 open/close in 12.68 seconds: 70.97 ops/second llite.lustre-ffff9db4209c0000.statahead_max=0 2008 real 0m13.605s user 0m0.028s sys 0m1.980s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9db4209c0000.statahead_max=128 llite.lustre-ffff9db4209c0000.statahead_max=128 2008 real 0m4.288s user 0m0.013s sys 0m0.613s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9db4209c0000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats= snapshot_time: 1788518323.885210582 secs.nsecs start_time: 1788518249.408476111 secs.nsecs elapsed_time: 74.476734471 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 2 8 28 4: 4 16 44 8: 2 8 52 16: 0 0 52 32: 1 4 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats= snapshot_time: 1788518323.885262356 secs.nsecs start_time: 1788518249.408869251 secs.nsecs elapsed_time: 74.476393105 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 3 13 31 8: 3 13 45 16: 0 0 45 32: 0 0 45 64: 12 54 100 kvm mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.66 seconds: 27.33 ops/second llite.lustre-ffff9db4209c0000.statahead_max=0 100 real 0m0.223s user 0m0.005s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9db4209c0000.statahead_max=128 llite.lustre-ffff9db4209c0000.statahead_max=128 100 real 0m0.155s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 swrong=2 ewrong=2 - open/close 684 (time 1788518349.01 total 10.00 last 68.39) total: 900 open/close in 13.46 seconds: 66.88 ops/second llite.lustre-ffff9db4209c0000.statahead_max=0 1000 real 0m0.272s user 0m0.003s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9db4209c0000.statahead_max=128 llite.lustre-ffff9db4209c0000.statahead_max=128 1000 real 0m0.191s user 0m0.000s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 swrong=2 ewrong=2 - open/close 673 (time 1788518371.58 total 10.00 last 67.28) - open/close 1383 (time 1788518381.58 total 20.01 last 70.96) - open/close 2113 (time 1788518391.59 total 30.02 last 72.93) - open/close 2740 (time 1788518401.59 total 40.02 last 62.69) - open/close 3452 (time 1788518411.60 total 50.02 last 71.17) - open/close 4229 (time 1788518421.60 total 60.03 last 77.66) - open/close 5001 (time 1788518431.61 total 70.03 last 77.16) - open/close 5765 (time 1788518441.63 total 80.05 last 76.23) - open/close 6621 (time 1788518451.64 total 90.06 last 85.54) - open/close 7370 (time 1788518461.66 total 100.08 last 74.74) - open/close 8116 (time 1788518471.66 total 110.08 last 74.59) - open/close 8893 (time 1788518481.67 total 120.10 last 77.60) total: 9000 open/close in 121.67 seconds: 73.97 ops/second llite.lustre-ffff9db4209c0000.statahead_max=0 10000 real 0m0.942s user 0m0.005s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9db4209c0000.statahead_max=128 llite.lustre-ffff9db4209c0000.statahead_max=128 10000 real 0m0.512s user 0m0.003s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 322 seconds llite.lustre-ffff9db4209c0000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 110 hit_total: 3790 miss_total: 1521 mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats= snapshot_time: 1788518819.811789949 secs.nsecs start_time: 1788518326.131215958 secs.nsecs elapsed_time: 493.680573991 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats= snapshot_time: 1788518819.811849089 secs.nsecs start_time: 1788518326.135004946 secs.nsecs elapsed_time: 493.676844143 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