== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:32:20 (1789443140) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95c820172800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95c820172800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.55 ops/second llite.lustre-ffff95c820172800.statahead_max=0 208 real 0m1.734s user 0m0.003s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff95c820172800.statahead_max=128 llite.lustre-ffff95c820172800.statahead_max=128 208 real 0m0.715s user 0m0.003s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 41 fname_total: 104 hit_total: 2641 miss_total: 1289 swrong=2 ewrong=2 - open/close 778 (time 1789443167.03 total 10.01 last 77.70) total: 900 open/close in 11.68 seconds: 77.06 ops/second llite.lustre-ffff95c820172800.statahead_max=0 2008 real 0m13.325s user 0m0.033s sys 0m2.054s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff95c820172800.statahead_max=128 llite.lustre-ffff95c820172800.statahead_max=128 2008 real 0m3.887s user 0m0.011s sys 0m0.655s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 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-ffff95c820172800.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff95c820172800.batch_stats= snapshot_time: 1789443216.194033247 secs.nsecs start_time: 1789443145.563799995 secs.nsecs elapsed_time: 70.630233252 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 3 11 26 4: 1 3 30 8: 2 7 38 16: 3 11 50 32: 2 7 57 64: 11 42 100 mdc.lustre-MDT0001-mdc-ffff95c820172800.batch_stats= snapshot_time: 1789443216.194104260 secs.nsecs start_time: 1789443145.563943923 secs.nsecs elapsed_time: 70.630160337 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 1 5 25 4: 2 10 35 8: 1 5 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff95c820172800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95c820172800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.55 ops/second llite.lustre-ffff95c820172800.statahead_max=0 100 real 0m0.196s user 0m0.004s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95c820172800.statahead_max=128 llite.lustre-ffff95c820172800.statahead_max=128 100 real 0m0.146s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 swrong=2 ewrong=2 - open/close 702 (time 1789443239.47 total 10.01 last 70.14) total: 900 open/close in 12.67 seconds: 71.06 ops/second llite.lustre-ffff95c820172800.statahead_max=0 1000 real 0m0.208s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95c820172800.statahead_max=128 llite.lustre-ffff95c820172800.statahead_max=128 1000 real 0m0.232s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 swrong=2 ewrong=2 - open/close 663 (time 1789443260.83 total 10.01 last 66.23) - open/close 1300 (time 1789443270.83 total 20.02 last 63.67) - open/close 2090 (time 1789443280.83 total 30.02 last 78.98) - open/close 2753 (time 1789443290.85 total 40.03 last 66.21) - open/close 3528 (time 1789443300.85 total 50.04 last 77.46) - open/close 4219 (time 1789443310.86 total 60.05 last 69.01) - open/close 5054 (time 1789443320.88 total 70.06 last 83.41) - open/close 5806 (time 1789443330.89 total 80.07 last 75.09) - open/close 6461 (time 1789443340.90 total 90.08 last 65.45) - open/close 7270 (time 1789443350.91 total 100.09 last 80.83) - open/close 7999 (time 1789443360.91 total 110.10 last 72.86) - open/close 8681 (time 1789443370.92 total 120.11 last 68.11) total: 9000 open/close in 124.22 seconds: 72.45 ops/second llite.lustre-ffff95c820172800.statahead_max=0 10000 real 0m0.888s user 0m0.003s sys 0m0.171s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff95c820172800.statahead_max=128 llite.lustre-ffff95c820172800.statahead_max=128 10000 real 0m0.684s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 319 seconds llite.lustre-ffff95c820172800.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 42 fname_total: 104 hit_total: 3640 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff95c820172800.batch_stats= snapshot_time: 1789443707.472640616 secs.nsecs start_time: 1789443218.155085267 secs.nsecs elapsed_time: 489.317555349 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95c820172800.batch_stats= snapshot_time: 1789443707.472699648 secs.nsecs start_time: 1789443218.155182673 secs.nsecs elapsed_time: 489.317516975 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