== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:19:08 (1790695148) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e8960bac000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e8960bac000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.77 seconds: 36.15 ops/second llite.lustre-ffff8e8960bac000.statahead_max=0 208 real 0m1.710s user 0m0.004s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e8960bac000.statahead_max=128 llite.lustre-ffff8e8960bac000.statahead_max=128 208 real 0m0.718s user 0m0.001s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 81 hit_total: 2787 miss_total: 1294 swrong=2 ewrong=2 - open/close 736 (time 1790695175.11 total 10.01 last 73.53) total: 900 open/close in 12.75 seconds: 70.60 ops/second llite.lustre-ffff8e8960bac000.statahead_max=0 2008 real 0m13.067s user 0m0.029s sys 0m1.961s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8e8960bac000.statahead_max=128 llite.lustre-ffff8e8960bac000.statahead_max=128 2008 real 0m3.997s user 0m0.024s sys 0m0.709s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8e8960bac000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 mdc.lustre-MDT0000-mdc-ffff8e8960bac000.batch_stats= snapshot_time: 1790695226.385145447 secs.nsecs start_time: 1790695153.114256602 secs.nsecs elapsed_time: 73.270888845 secs.nsecs subreqs per batch batches %% cum %% 1: 4 14 14 2: 4 14 29 4: 2 7 37 8: 3 11 48 16: 1 3 51 32: 3 11 62 64: 10 37 100 mdc.lustre-MDT0001-mdc-ffff8e8960bac000.batch_stats= snapshot_time: 1790695226.387556077 secs.nsecs start_time: 1790695153.114380692 secs.nsecs elapsed_time: 73.273175385 secs.nsecs subreqs per batch batches %% cum %% 1: 7 26 26 2: 1 3 30 4: 4 15 46 8: 2 7 53 16: 1 3 57 32: 4 15 73 64: 7 26 100 kvm mdc.lustre-MDT0000-mdc-ffff8e8960bac000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e8960bac000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.86 ops/second llite.lustre-ffff8e8960bac000.statahead_max=0 100 real 0m0.234s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e8960bac000.statahead_max=128 llite.lustre-ffff8e8960bac000.statahead_max=128 100 real 0m0.216s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 swrong=2 ewrong=2 - open/close 708 (time 1790695249.80 total 10.00 last 70.78) total: 900 open/close in 12.93 seconds: 69.62 ops/second llite.lustre-ffff8e8960bac000.statahead_max=0 1000 real 0m0.216s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e8960bac000.statahead_max=128 llite.lustre-ffff8e8960bac000.statahead_max=128 1000 real 0m0.286s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 swrong=2 ewrong=2 - open/close 723 (time 1790695272.95 total 10.01 last 72.25) - open/close 1415 (time 1790695282.96 total 20.02 last 69.14) - open/close 2124 (time 1790695292.96 total 30.02 last 70.89) - open/close 2743 (time 1790695302.97 total 40.03 last 61.83) - open/close 3303 (time 1790695312.98 total 50.04 last 55.96) - open/close 4066 (time 1790695322.99 total 60.05 last 76.20) - open/close 4782 (time 1790695333.00 total 70.06 last 71.53) - open/close 5497 (time 1790695343.01 total 80.06 last 71.47) - open/close 6219 (time 1790695353.02 total 90.07 last 72.14) - open/close 7029 (time 1790695363.02 total 100.08 last 80.98) - open/close 7755 (time 1790695373.03 total 110.09 last 72.51) - open/close 8489 (time 1790695383.04 total 120.10 last 73.33) total: 9000 open/close in 127.20 seconds: 70.76 ops/second llite.lustre-ffff8e8960bac000.statahead_max=0 10000 real 0m0.723s user 0m0.001s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e8960bac000.statahead_max=128 llite.lustre-ffff8e8960bac000.statahead_max=128 10000 real 0m0.693s user 0m0.006s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff8e8960bac000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 81 hit_total: 3785 miss_total: 1295 mdc.lustre-MDT0000-mdc-ffff8e8960bac000.batch_stats= snapshot_time: 1790695730.303794664 secs.nsecs start_time: 1790695228.235593703 secs.nsecs elapsed_time: 502.068200961 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e8960bac000.batch_stats= snapshot_time: 1790695730.303909724 secs.nsecs start_time: 1790695228.235733610 secs.nsecs elapsed_time: 502.068176114 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