== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:14:28 (1789053268) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9265cfcbd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9265cfcbd000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.66 ops/second llite.lustre-ffff9265cfcbd000.statahead_max=0 208 real 0m1.684s user 0m0.002s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9265cfcbd000.statahead_max=128 llite.lustre-ffff9265cfcbd000.statahead_max=128 208 real 0m0.734s user 0m0.003s sys 0m0.094s '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: 115 list_total: 29 fname_total: 81 hit_total: 2911 miss_total: 1751 swrong=2 ewrong=2 - open/close 891 (time 1789053294.69 total 10.00 last 89.10) total: 900 open/close in 10.08 seconds: 89.25 ops/second llite.lustre-ffff9265cfcbd000.statahead_max=0 2008 real 0m11.828s user 0m0.018s sys 0m1.870s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9265cfcbd000.statahead_max=128 llite.lustre-ffff9265cfcbd000.statahead_max=128 2008 real 0m3.981s user 0m0.017s sys 0m0.586s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 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-ffff9265cfcbd000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 mdc.lustre-MDT0000-mdc-ffff9265cfcbd000.batch_stats= snapshot_time: 1789053338.099043852 secs.nsecs start_time: 1789053273.055743022 secs.nsecs elapsed_time: 65.043300830 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 0 0 10 8: 2 10 21 16: 2 10 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff9265cfcbd000.batch_stats= snapshot_time: 1789053338.099107316 secs.nsecs start_time: 1789053273.055879354 secs.nsecs elapsed_time: 65.043227962 secs.nsecs subreqs per batch batches %% cum %% 1: 3 17 17 2: 1 5 23 4: 0 0 23 8: 1 5 29 16: 1 5 35 32: 1 5 41 64: 10 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9265cfcbd000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9265cfcbd000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.05 ops/second llite.lustre-ffff9265cfcbd000.statahead_max=0 100 real 0m0.094s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9265cfcbd000.statahead_max=128 llite.lustre-ffff9265cfcbd000.statahead_max=128 100 real 0m0.093s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 swrong=2 ewrong=2 - open/close 818 (time 1789053358.57 total 10.01 last 81.75) total: 900 open/close in 11.15 seconds: 80.69 ops/second llite.lustre-ffff9265cfcbd000.statahead_max=0 1000 real 0m0.207s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9265cfcbd000.statahead_max=128 llite.lustre-ffff9265cfcbd000.statahead_max=128 1000 real 0m0.164s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 swrong=2 ewrong=2 - open/close 921 (time 1789053378.12 total 10.00 last 92.08) - open/close 1795 (time 1789053388.13 total 20.02 last 87.29) - open/close 2657 (time 1789053398.14 total 30.02 last 86.18) - open/close 3502 (time 1789053408.14 total 40.02 last 84.45) - open/close 4394 (time 1789053418.15 total 50.03 last 89.18) - open/close 5264 (time 1789053428.15 total 60.03 last 86.94) - open/close 6114 (time 1789053438.16 total 70.04 last 84.96) - open/close 6966 (time 1789053448.16 total 80.04 last 85.18) - open/close 7767 (time 1789053458.16 total 90.05 last 80.06) - open/close 8691 (time 1789053468.17 total 100.05 last 92.36) total: 9000 open/close in 103.88 seconds: 86.64 ops/second llite.lustre-ffff9265cfcbd000.statahead_max=0 10000 real 0m0.737s user 0m0.003s sys 0m0.114s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9265cfcbd000.statahead_max=128 llite.lustre-ffff9265cfcbd000.statahead_max=128 10000 real 0m1.076s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 306 seconds llite.lustre-ffff9265cfcbd000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 81 hit_total: 3910 miss_total: 1751 mdc.lustre-MDT0000-mdc-ffff9265cfcbd000.batch_stats= snapshot_time: 1789053795.385201141 secs.nsecs start_time: 1789053339.834684829 secs.nsecs elapsed_time: 455.550516312 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9265cfcbd000.batch_stats= snapshot_time: 1789053795.385878808 secs.nsecs start_time: 1789053339.834776235 secs.nsecs elapsed_time: 455.551102573 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