== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:36:35 (1789137395) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b034bfab000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b034bfab000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.23 seconds: 44.87 ops/second llite.lustre-ffff8b034bfab000.statahead_max=0 208 real 0m1.257s user 0m0.008s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b034bfab000.statahead_max=128 llite.lustre-ffff8b034bfab000.statahead_max=128 208 real 0m0.447s user 0m0.001s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 478 statahead wrong: 1 agl total: 174 list_total: 29 fname_total: 449 hit_total: 3245 miss_total: 1309 swrong=1 ewrong=1 - open/close 863 (time 1789137417.94 total 10.00 last 86.29) total: 900 open/close in 10.48 seconds: 85.84 ops/second llite.lustre-ffff8b034bfab000.statahead_max=0 2008 real 0m11.891s user 0m0.021s sys 0m1.845s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8b034bfab000.statahead_max=128 llite.lustre-ffff8b034bfab000.statahead_max=128 2008 real 0m3.478s user 0m0.014s sys 0m0.691s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 12 seconds llite.lustre-ffff8b034bfab000.statahead_stats= statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 mdc.lustre-MDT0000-mdc-ffff8b034bfab000.batch_stats= snapshot_time: 1789137455.699182688 secs.nsecs start_time: 1789137398.843064258 secs.nsecs elapsed_time: 56.856118430 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 1 4 14 8: 3 14 28 16: 2 9 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8b034bfab000.batch_stats= snapshot_time: 1789137455.699255254 secs.nsecs start_time: 1789137398.843149712 secs.nsecs elapsed_time: 56.856105542 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 1 6 12 8: 1 6 18 16: 2 12 31 32: 2 12 43 64: 9 56 100 kvm mdc.lustre-MDT0000-mdc-ffff8b034bfab000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b034bfab000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.18 seconds: 45.96 ops/second llite.lustre-ffff8b034bfab000.statahead_max=0 100 real 0m0.166s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b034bfab000.statahead_max=128 llite.lustre-ffff8b034bfab000.statahead_max=128 100 real 0m0.110s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 swrong=1 ewrong=1 total: 900 open/close in 9.58 seconds: 93.93 ops/second llite.lustre-ffff8b034bfab000.statahead_max=0 1000 real 0m0.155s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8b034bfab000.statahead_max=128 llite.lustre-ffff8b034bfab000.statahead_max=128 1000 real 0m0.133s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 swrong=1 ewrong=1 - open/close 894 (time 1789137491.77 total 10.00 last 89.36) - open/close 1770 (time 1789137501.78 total 20.01 last 87.53) - open/close 2626 (time 1789137511.78 total 30.01 last 85.58) - open/close 3552 (time 1789137521.79 total 40.02 last 92.54) - open/close 4463 (time 1789137531.79 total 50.02 last 91.06) - open/close 5377 (time 1789137541.79 total 60.02 last 91.40) - open/close 6328 (time 1789137551.81 total 70.04 last 94.94) - open/close 7228 (time 1789137561.81 total 80.05 last 89.97) - open/close 8143 (time 1789137571.82 total 90.05 last 91.44) total: 9000 open/close in 99.14 seconds: 90.78 ops/second llite.lustre-ffff8b034bfab000.statahead_max=0 10000 real 0m0.734s user 0m0.003s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b034bfab000.statahead_max=128 llite.lustre-ffff8b034bfab000.statahead_max=128 10000 real 0m0.655s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 272 seconds llite.lustre-ffff8b034bfab000.statahead_stats= statahead total: 479 statahead wrong: 1 agl total: 174 list_total: 30 fname_total: 449 hit_total: 4243 miss_total: 1310 mdc.lustre-MDT0000-mdc-ffff8b034bfab000.batch_stats= snapshot_time: 1789137865.825408407 secs.nsecs start_time: 1789137456.972752897 secs.nsecs elapsed_time: 408.852655510 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b034bfab000.batch_stats= snapshot_time: 1789137865.825558047 secs.nsecs start_time: 1789137456.973272430 secs.nsecs elapsed_time: 408.852285617 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