== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:38:48 (1788467928) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ad318ab8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ad318ab8000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.50 seconds: 40.03 ops/second llite.lustre-ffff8ad318ab8000.statahead_max=0 208 real 0m1.256s user 0m0.004s sys 0m0.212s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ad318ab8000.statahead_max=128 llite.lustre-ffff8ad318ab8000.statahead_max=128 208 real 0m0.469s user 0m0.002s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 103 hit_total: 3348 miss_total: 1278 swrong=2 ewrong=2 - open/close 870 (time 1788467953.80 total 10.01 last 86.88) total: 900 open/close in 10.41 seconds: 86.49 ops/second llite.lustre-ffff8ad318ab8000.statahead_max=0 2008 real 0m11.814s user 0m0.029s sys 0m1.923s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8ad318ab8000.statahead_max=128 llite.lustre-ffff8ad318ab8000.statahead_max=128 2008 real 0m3.251s user 0m0.011s sys 0m0.698s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 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-ffff8ad318ab8000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8ad318ab8000.batch_stats= snapshot_time: 1788467998.355261961 secs.nsecs start_time: 1788467933.045574508 secs.nsecs elapsed_time: 65.309687453 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 10 8: 4 20 30 16: 2 10 40 32: 3 15 55 64: 9 45 100 mdc.lustre-MDT0001-mdc-ffff8ad318ab8000.batch_stats= snapshot_time: 1788467998.355348599 secs.nsecs start_time: 1788467933.045890096 secs.nsecs elapsed_time: 65.309458503 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 4 20 25 8: 0 0 25 16: 3 15 40 32: 0 0 40 64: 12 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8ad318ab8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ad318ab8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.70 seconds: 37.07 ops/second llite.lustre-ffff8ad318ab8000.statahead_max=0 100 real 0m0.096s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ad318ab8000.statahead_max=128 llite.lustre-ffff8ad318ab8000.statahead_max=128 100 real 0m0.100s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 swrong=2 ewrong=2 - open/close 842 (time 1788468019.76 total 10.00 last 84.19) total: 900 open/close in 10.81 seconds: 83.28 ops/second llite.lustre-ffff8ad318ab8000.statahead_max=0 1000 real 0m0.315s user 0m0.000s sys 0m0.068s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ad318ab8000.statahead_max=128 llite.lustre-ffff8ad318ab8000.statahead_max=128 1000 real 0m0.271s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 swrong=2 ewrong=2 - open/close 677 (time 1788468040.21 total 10.01 last 67.62) - open/close 1444 (time 1788468050.22 total 20.02 last 76.62) - open/close 2154 (time 1788468060.23 total 30.03 last 70.96) - open/close 2781 (time 1788468070.23 total 40.03 last 62.66) - open/close 3448 (time 1788468080.26 total 50.06 last 66.55) - open/close 4151 (time 1788468090.27 total 60.07 last 70.24) - open/close 4938 (time 1788468100.28 total 70.08 last 78.58) - open/close 5833 (time 1788468110.28 total 80.08 last 89.47) - open/close 6701 (time 1788468120.28 total 90.09 last 86.79) - open/close 7510 (time 1788468130.29 total 100.09 last 80.85) - open/close 8217 (time 1788468140.29 total 110.09 last 70.68) total: 9000 open/close in 119.94 seconds: 75.04 ops/second llite.lustre-ffff8ad318ab8000.statahead_max=0 10000 real 0m0.572s user 0m0.004s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ad318ab8000.statahead_max=128 llite.lustre-ffff8ad318ab8000.statahead_max=128 10000 real 0m0.809s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff8ad318ab8000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 103 hit_total: 4346 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8ad318ab8000.batch_stats= snapshot_time: 1788468470.732285836 secs.nsecs start_time: 1788468000.094860426 secs.nsecs elapsed_time: 470.637425410 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ad318ab8000.batch_stats= snapshot_time: 1788468470.732355446 secs.nsecs start_time: 1788468000.094994441 secs.nsecs elapsed_time: 470.637361005 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