== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:59:27 (1789588767) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a086e1cc000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a086e1cc000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.78 seconds: 35.97 ops/second llite.lustre-ffff9a086e1cc000.statahead_max=0 208 real 0m1.263s user 0m0.002s sys 0m0.193s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a086e1cc000.statahead_max=128 llite.lustre-ffff9a086e1cc000.statahead_max=128 208 real 0m0.724s user 0m0.003s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 88 hit_total: 2828 miss_total: 1464 swrong=2 ewrong=2 - open/close 800 (time 1789588794.56 total 10.00 last 79.96) total: 900 open/close in 11.25 seconds: 80.03 ops/second llite.lustre-ffff9a086e1cc000.statahead_max=0 2008 real 0m12.226s user 0m0.026s sys 0m1.897s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9a086e1cc000.statahead_max=128 llite.lustre-ffff9a086e1cc000.statahead_max=128 2008 real 0m3.855s user 0m0.020s sys 0m0.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9a086e1cc000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 mdc.lustre-MDT0000-mdc-ffff9a086e1cc000.batch_stats= snapshot_time: 1789588841.334918563 secs.nsecs start_time: 1789588772.585946824 secs.nsecs elapsed_time: 68.748971739 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 12 16 4: 3 12 29 8: 3 12 41 16: 1 4 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9a086e1cc000.batch_stats= snapshot_time: 1789588841.335056405 secs.nsecs start_time: 1789588772.586032927 secs.nsecs elapsed_time: 68.749023478 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 0 0 19 4: 4 19 38 8: 2 9 47 16: 0 0 47 32: 0 0 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9a086e1cc000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a086e1cc000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.21 ops/second llite.lustre-ffff9a086e1cc000.statahead_max=0 100 real 0m0.110s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a086e1cc000.statahead_max=128 llite.lustre-ffff9a086e1cc000.statahead_max=128 100 real 0m0.116s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 swrong=2 ewrong=2 - open/close 755 (time 1789588862.24 total 10.00 last 75.49) total: 900 open/close in 12.29 seconds: 73.23 ops/second llite.lustre-ffff9a086e1cc000.statahead_max=0 1000 real 0m0.263s user 0m0.004s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a086e1cc000.statahead_max=128 llite.lustre-ffff9a086e1cc000.statahead_max=128 1000 real 0m0.249s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 swrong=2 ewrong=2 - open/close 784 (time 1789588884.63 total 10.02 last 78.21) - open/close 1465 (time 1789588894.63 total 20.03 last 68.08) - open/close 2220 (time 1789588904.65 total 30.05 last 75.33) - open/close 3085 (time 1789588914.67 total 40.07 last 86.35) - open/close 3879 (time 1789588924.67 total 50.07 last 79.39) - open/close 4726 (time 1789588934.68 total 60.08 last 84.61) - open/close 5437 (time 1789588944.69 total 70.09 last 71.05) - open/close 6218 (time 1789588954.70 total 80.09 last 78.03) - open/close 6909 (time 1789588964.70 total 90.09 last 69.10) - open/close 7754 (time 1789588974.71 total 100.10 last 84.42) - open/close 8600 (time 1789588984.71 total 110.11 last 84.56) total: 9000 open/close in 116.07 seconds: 77.54 ops/second llite.lustre-ffff9a086e1cc000.statahead_max=0 10000 real 0m1.167s user 0m0.004s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9a086e1cc000.statahead_max=128 llite.lustre-ffff9a086e1cc000.statahead_max=128 10000 real 0m0.926s user 0m0.004s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 313 seconds llite.lustre-ffff9a086e1cc000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 88 hit_total: 3826 miss_total: 1465 mdc.lustre-MDT0000-mdc-ffff9a086e1cc000.batch_stats= snapshot_time: 1789589321.088667464 secs.nsecs start_time: 1789588842.858364724 secs.nsecs elapsed_time: 478.230302740 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a086e1cc000.batch_stats= snapshot_time: 1789589321.088731967 secs.nsecs start_time: 1789588842.858559055 secs.nsecs elapsed_time: 478.230172912 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