== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:12:52 (1790745172) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 51.07 ops/second llite.lustre-ffff91f81035b800.statahead_max=0 208 real 0m1.163s user 0m0.006s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff91f81035b800.statahead_max=128 llite.lustre-ffff91f81035b800.statahead_max=128 208 real 0m0.545s user 0m0.003s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 93 hit_total: 3092 miss_total: 1289 swrong=2 ewrong=2 - open/close 871 (time 1790745198.35 total 10.01 last 87.03) total: 900 open/close in 10.41 seconds: 86.42 ops/second llite.lustre-ffff91f81035b800.statahead_max=0 2008 real 0m11.581s user 0m0.024s sys 0m1.903s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff91f81035b800.statahead_max=128 llite.lustre-ffff91f81035b800.statahead_max=128 2008 real 0m2.971s user 0m0.015s sys 0m0.800s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 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: 16 seconds llite.lustre-ffff91f81035b800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats= snapshot_time: 1790745239.088061273 secs.nsecs start_time: 1790745177.277521166 secs.nsecs elapsed_time: 61.810540107 secs.nsecs subreqs per batch batches %% cum %% 1: 7 25 25 2: 3 11 37 4: 1 3 40 8: 4 14 55 16: 1 3 59 32: 1 3 62 64: 10 37 100 mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats= snapshot_time: 1790745239.088129696 secs.nsecs start_time: 1790745177.277607164 secs.nsecs elapsed_time: 61.810522532 secs.nsecs subreqs per batch batches %% cum %% 1: 5 25 25 2: 2 10 35 4: 3 15 50 8: 0 0 50 16: 0 0 50 32: 1 5 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.79 ops/second llite.lustre-ffff91f81035b800.statahead_max=0 100 real 0m0.146s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff91f81035b800.statahead_max=128 llite.lustre-ffff91f81035b800.statahead_max=128 100 real 0m0.083s user 0m0.002s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 miss_total: 1289 swrong=2 ewrong=2 - open/close 854 (time 1790745259.18 total 10.01 last 85.27) total: 900 open/close in 10.57 seconds: 85.16 ops/second llite.lustre-ffff91f81035b800.statahead_max=0 1000 real 0m0.296s user 0m0.003s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff91f81035b800.statahead_max=128 llite.lustre-ffff91f81035b800.statahead_max=128 1000 real 0m0.204s user 0m0.002s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 miss_total: 1289 swrong=2 ewrong=2 - open/close 961 (time 1790745278.20 total 10.00 last 96.09) - open/close 1896 (time 1790745288.20 total 20.00 last 93.47) - open/close 2801 (time 1790745298.21 total 30.01 last 90.43) - open/close 3769 (time 1790745308.22 total 40.02 last 96.68) - open/close 4695 (time 1790745318.23 total 50.03 last 92.56) - open/close 5666 (time 1790745328.23 total 60.03 last 97.07) - open/close 6590 (time 1790745338.24 total 70.04 last 92.30) - open/close 7493 (time 1790745348.25 total 80.05 last 90.24) - open/close 8395 (time 1790745358.25 total 90.05 last 90.16) total: 9000 open/close in 96.35 seconds: 93.41 ops/second llite.lustre-ffff91f81035b800.statahead_max=0 10000 real 0m0.849s user 0m0.004s sys 0m0.147s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff91f81035b800.statahead_max=128 llite.lustre-ffff91f81035b800.statahead_max=128 10000 real 0m0.682s user 0m0.003s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 273 seconds llite.lustre-ffff91f81035b800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 4091 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats= snapshot_time: 1790745650.814798199 secs.nsecs start_time: 1790745240.483506418 secs.nsecs elapsed_time: 410.331291781 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats= snapshot_time: 1790745650.814861155 secs.nsecs start_time: 1790745240.483595702 secs.nsecs elapsed_time: 410.331265453 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