== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:59:14 (1788623954) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ccb42c9b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ccb42c9b800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.50 seconds: 39.98 ops/second llite.lustre-ffff9ccb42c9b800.statahead_max=0 208 real 0m1.309s user 0m0.005s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ccb42c9b800.statahead_max=128 llite.lustre-ffff9ccb42c9b800.statahead_max=128 208 real 0m0.570s user 0m0.004s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 3010 miss_total: 775 swrong=2 ewrong=2 - open/close 869 (time 1788623979.54 total 10.00 last 86.89) total: 900 open/close in 10.48 seconds: 85.89 ops/second llite.lustre-ffff9ccb42c9b800.statahead_max=0 2008 real 0m12.100s user 0m0.018s sys 0m1.924s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9ccb42c9b800.statahead_max=128 llite.lustre-ffff9ccb42c9b800.statahead_max=128 2008 real 0m3.696s user 0m0.013s sys 0m0.646s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9ccb42c9b800.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff9ccb42c9b800.batch_stats= snapshot_time: 1788624022.811065304 secs.nsecs start_time: 1788623959.248198846 secs.nsecs elapsed_time: 63.562866458 secs.nsecs subreqs per batch batches %% cum %% 1: 5 25 25 2: 1 5 30 4: 2 10 40 8: 0 0 40 16: 0 0 40 32: 1 5 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff9ccb42c9b800.batch_stats= snapshot_time: 1788624022.811131819 secs.nsecs start_time: 1788623959.248437976 secs.nsecs elapsed_time: 63.562693843 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 2 11 23 8: 1 5 29 16: 0 0 29 32: 1 5 35 64: 11 64 100 kvm mdc.lustre-MDT0000-mdc-ffff9ccb42c9b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ccb42c9b800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.19 seconds: 45.56 ops/second llite.lustre-ffff9ccb42c9b800.statahead_max=0 100 real 0m0.136s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ccb42c9b800.statahead_max=128 llite.lustre-ffff9ccb42c9b800.statahead_max=128 100 real 0m0.179s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 swrong=2 ewrong=2 - open/close 781 (time 1788624042.90 total 10.00 last 78.06) total: 900 open/close in 11.97 seconds: 75.21 ops/second llite.lustre-ffff9ccb42c9b800.statahead_max=0 1000 real 0m0.226s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ccb42c9b800.statahead_max=128 llite.lustre-ffff9ccb42c9b800.statahead_max=128 1000 real 0m0.248s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 swrong=2 ewrong=2 - open/close 720 (time 1788624064.50 total 10.01 last 71.94) - open/close 1422 (time 1788624074.50 total 20.01 last 70.16) - open/close 2147 (time 1788624084.50 total 30.02 last 72.48) - open/close 2933 (time 1788624094.51 total 40.03 last 78.53) - open/close 3727 (time 1788624104.52 total 50.03 last 79.33) - open/close 4585 (time 1788624114.53 total 60.04 last 85.75) - open/close 5425 (time 1788624124.53 total 70.05 last 83.95) - open/close 6277 (time 1788624134.54 total 80.05 last 85.15) - open/close 7115 (time 1788624144.56 total 90.07 last 83.67) - open/close 7967 (time 1788624154.56 total 100.07 last 85.17) - open/close 8811 (time 1788624164.57 total 110.08 last 84.34) total: 9000 open/close in 112.53 seconds: 79.98 ops/second llite.lustre-ffff9ccb42c9b800.statahead_max=0 10000 real 0m0.529s user 0m0.004s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ccb42c9b800.statahead_max=128 llite.lustre-ffff9ccb42c9b800.statahead_max=128 10000 real 0m0.454s user 0m0.002s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 287 seconds llite.lustre-ffff9ccb42c9b800.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 88 hit_total: 4008 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff9ccb42c9b800.batch_stats= snapshot_time: 1788624466.792829475 secs.nsecs start_time: 1788624024.407916470 secs.nsecs elapsed_time: 442.384913005 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ccb42c9b800.batch_stats= snapshot_time: 1788624466.792887317 secs.nsecs start_time: 1788624024.408054293 secs.nsecs elapsed_time: 442.384833024 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