== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:52:14 (1788749534) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a464a0f7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a464a0f7000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.71 seconds: 21.22 ops/second llite.lustre-ffff8a464a0f7000.statahead_max=0 208 real 0m2.660s user 0m0.003s sys 0m0.251s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff8a464a0f7000.statahead_max=128 llite.lustre-ffff8a464a0f7000.statahead_max=128 208 real 0m0.966s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 85 hit_total: 2980 miss_total: 1639 swrong=2 ewrong=2 - open/close 411 (time 1788749574.51 total 10.01 last 41.06) total: 900 open/close in 17.31 seconds: 51.98 ops/second llite.lustre-ffff8a464a0f7000.statahead_max=0 2008 real 0m13.712s user 0m0.031s sys 0m2.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8a464a0f7000.statahead_max=128 llite.lustre-ffff8a464a0f7000.statahead_max=128 2008 real 0m4.148s user 0m0.009s sys 0m0.509s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 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-ffff8a464a0f7000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 mdc.lustre-MDT0000-mdc-ffff8a464a0f7000.batch_stats= snapshot_time: 1788749629.526829915 secs.nsecs start_time: 1788749544.187786092 secs.nsecs elapsed_time: 85.339043823 secs.nsecs subreqs per batch batches %% cum %% 1: 7 23 23 2: 2 6 30 4: 3 10 40 8: 3 10 50 16: 3 10 60 32: 1 3 63 64: 11 36 100 mdc.lustre-MDT0001-mdc-ffff8a464a0f7000.batch_stats= snapshot_time: 1788749629.526901912 secs.nsecs start_time: 1788749544.187903964 secs.nsecs elapsed_time: 85.338997948 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 2 8 25 4: 5 20 45 8: 2 8 54 16: 0 0 54 32: 2 8 62 64: 9 37 100 kvm mdc.lustre-MDT0000-mdc-ffff8a464a0f7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a464a0f7000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.95 seconds: 33.87 ops/second llite.lustre-ffff8a464a0f7000.statahead_max=0 100 real 0m0.123s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8a464a0f7000.statahead_max=128 llite.lustre-ffff8a464a0f7000.statahead_max=128 100 real 0m0.110s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 swrong=2 ewrong=2 - open/close 745 (time 1788749651.47 total 10.00 last 74.49) total: 900 open/close in 12.04 seconds: 74.73 ops/second llite.lustre-ffff8a464a0f7000.statahead_max=0 1000 real 0m0.275s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a464a0f7000.statahead_max=128 llite.lustre-ffff8a464a0f7000.statahead_max=128 1000 real 0m0.157s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 swrong=2 ewrong=2 - open/close 734 (time 1788749673.45 total 10.00 last 73.37) - open/close 1591 (time 1788749683.46 total 20.01 last 85.65) - open/close 2326 (time 1788749693.46 total 30.01 last 73.47) - open/close 3102 (time 1788749703.47 total 40.02 last 77.52) - open/close 3908 (time 1788749713.48 total 50.03 last 80.58) - open/close 4718 (time 1788749723.50 total 60.04 last 80.85) - open/close 5361 (time 1788749733.50 total 70.05 last 64.27) - open/close 6201 (time 1788749743.51 total 80.06 last 83.91) - open/close 7027 (time 1788749753.51 total 90.06 last 82.58) - open/close 7762 (time 1788749763.53 total 100.07 last 73.41) - open/close 8539 (time 1788749773.53 total 110.08 last 77.68) total: 9000 open/close in 117.80 seconds: 76.40 ops/second llite.lustre-ffff8a464a0f7000.statahead_max=0 10000 real 0m0.839s user 0m0.003s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a464a0f7000.statahead_max=128 llite.lustre-ffff8a464a0f7000.statahead_max=128 10000 real 0m0.465s user 0m0.005s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 309 seconds llite.lustre-ffff8a464a0f7000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 85 hit_total: 3979 miss_total: 1639 mdc.lustre-MDT0000-mdc-ffff8a464a0f7000.batch_stats= snapshot_time: 1788750105.239423193 secs.nsecs start_time: 1788749631.473565018 secs.nsecs elapsed_time: 473.765858175 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a464a0f7000.batch_stats= snapshot_time: 1788750105.239496528 secs.nsecs start_time: 1788749631.473646553 secs.nsecs elapsed_time: 473.765849975 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