== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:18:08 (1787397488) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.82 seconds: 35.45 ops/second llite.lustre-ffff93180c75a800.statahead_max=0 208 real 0m1.368s user 0m0.004s sys 0m0.263s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff93180c75a800.statahead_max=128 llite.lustre-ffff93180c75a800.statahead_max=128 208 real 0m0.739s user 0m0.003s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 86 hit_total: 2840 miss_total: 1463 swrong=2 ewrong=2 - open/close 744 (time 1787397513.77 total 10.01 last 74.35) total: 900 open/close in 12.46 seconds: 72.24 ops/second llite.lustre-ffff93180c75a800.statahead_max=0 2008 real 0m14.439s user 0m0.022s sys 0m2.258s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff93180c75a800.statahead_max=128 llite.lustre-ffff93180c75a800.statahead_max=128 2008 real 0m4.358s user 0m0.013s sys 0m0.714s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff93180c75a800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats= snapshot_time: 1787397564.664157742 secs.nsecs start_time: 1787397492.510071004 secs.nsecs elapsed_time: 72.154086738 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 2 7 19 4: 4 15 34 8: 4 15 50 16: 1 3 53 32: 0 0 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats= snapshot_time: 1787397564.664230838 secs.nsecs start_time: 1787397492.510205119 secs.nsecs elapsed_time: 72.154025719 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 3 11 26 4: 5 19 46 8: 2 7 53 16: 0 0 53 32: 2 7 61 64: 10 38 100 kvm mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.56 ops/second llite.lustre-ffff93180c75a800.statahead_max=0 100 real 0m0.099s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93180c75a800.statahead_max=128 llite.lustre-ffff93180c75a800.statahead_max=128 100 real 0m0.251s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 swrong=2 ewrong=2 - open/close 740 (time 1787397585.42 total 10.02 last 73.86) total: 900 open/close in 12.67 seconds: 71.03 ops/second llite.lustre-ffff93180c75a800.statahead_max=0 1000 real 0m0.244s user 0m0.003s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93180c75a800.statahead_max=128 llite.lustre-ffff93180c75a800.statahead_max=128 1000 real 0m0.251s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 swrong=2 ewrong=2 - open/close 768 (time 1787397608.79 total 10.01 last 76.71) - open/close 1530 (time 1787397618.81 total 20.03 last 76.09) - open/close 2277 (time 1787397628.82 total 30.04 last 74.62) - open/close 3030 (time 1787397638.82 total 40.04 last 75.30) - open/close 3825 (time 1787397648.83 total 50.05 last 79.43) - open/close 4624 (time 1787397658.84 total 60.06 last 79.80) - open/close 5444 (time 1787397668.84 total 70.06 last 81.99) - open/close 6194 (time 1787397678.85 total 80.07 last 74.95) - open/close 6969 (time 1787397688.85 total 90.07 last 77.49) - open/close 7720 (time 1787397698.86 total 100.08 last 75.04) - open/close 8486 (time 1787397708.86 total 110.08 last 76.57) total: 9000 open/close in 116.70 seconds: 77.12 ops/second llite.lustre-ffff93180c75a800.statahead_max=0 10000 real 0m0.597s user 0m0.003s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93180c75a800.statahead_max=128 llite.lustre-ffff93180c75a800.statahead_max=128 10000 real 0m0.531s user 0m0.002s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 312 seconds llite.lustre-ffff93180c75a800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 86 hit_total: 3838 miss_total: 1464 mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats= snapshot_time: 1787398040.240823792 secs.nsecs start_time: 1787397566.234134059 secs.nsecs elapsed_time: 474.006689733 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats= snapshot_time: 1787398040.240904891 secs.nsecs start_time: 1787397566.234229672 secs.nsecs elapsed_time: 474.006675219 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