== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:31:07 (1789399867) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.82 ops/second llite.lustre-ffff9fb0eb787800.statahead_max=0 208 real 0m1.494s user 0m0.003s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9fb0eb787800.statahead_max=128 llite.lustre-ffff9fb0eb787800.statahead_max=128 208 real 0m0.564s user 0m0.003s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 70 hit_total: 2764 miss_total: 1416 swrong=2 ewrong=2 - open/close 687 (time 1789399895.32 total 10.00 last 68.70) total: 900 open/close in 12.92 seconds: 69.64 ops/second llite.lustre-ffff9fb0eb787800.statahead_max=0 2008 real 0m15.970s user 0m0.019s sys 0m2.013s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9fb0eb787800.statahead_max=128 llite.lustre-ffff9fb0eb787800.statahead_max=128 2008 real 0m5.052s user 0m0.021s sys 0m0.643s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9fb0eb787800.statahead_stats= statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats= snapshot_time: 1789399954.714464753 secs.nsecs start_time: 1789399873.127876206 secs.nsecs elapsed_time: 81.586588547 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 0 0 15 8: 3 15 30 16: 1 5 35 32: 4 20 55 64: 9 45 100 mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats= snapshot_time: 1789399954.714530850 secs.nsecs start_time: 1789399873.127977326 secs.nsecs elapsed_time: 81.586553524 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 2 10 21 8: 1 5 26 16: 1 5 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.21 seconds: 31.19 ops/second llite.lustre-ffff9fb0eb787800.statahead_max=0 100 real 0m0.107s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9fb0eb787800.statahead_max=128 llite.lustre-ffff9fb0eb787800.statahead_max=128 100 real 0m0.233s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 swrong=2 ewrong=2 - open/close 674 (time 1789399977.88 total 10.01 last 67.36) total: 900 open/close in 13.44 seconds: 66.94 ops/second llite.lustre-ffff9fb0eb787800.statahead_max=0 1000 real 0m0.325s user 0m0.003s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9fb0eb787800.statahead_max=128 llite.lustre-ffff9fb0eb787800.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 swrong=2 ewrong=2 - open/close 739 (time 1789400000.86 total 10.01 last 73.85) - open/close 1495 (time 1789400010.87 total 20.01 last 75.55) - open/close 2251 (time 1789400020.88 total 30.02 last 75.54) - open/close 3016 (time 1789400030.88 total 40.02 last 76.48) - open/close 3787 (time 1789400040.88 total 50.03 last 77.06) - open/close 4538 (time 1789400050.89 total 60.04 last 75.05) - open/close 5302 (time 1789400060.90 total 70.04 last 76.34) - open/close 6056 (time 1789400070.90 total 80.04 last 75.39) - open/close 6793 (time 1789400080.91 total 90.05 last 73.63) - open/close 7461 (time 1789400090.91 total 100.06 last 66.77) - open/close 8230 (time 1789400100.92 total 110.07 last 76.85) - open/close 8942 (time 1789400110.92 total 120.07 last 71.16) total: 9000 open/close in 120.90 seconds: 74.44 ops/second llite.lustre-ffff9fb0eb787800.statahead_max=0 10000 real 0m0.447s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9fb0eb787800.statahead_max=128 llite.lustre-ffff9fb0eb787800.statahead_max=128 10000 real 0m0.508s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff9fb0eb787800.statahead_stats= statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 70 hit_total: 3762 miss_total: 1417 mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats= snapshot_time: 1789400443.209349519 secs.nsecs start_time: 1789399956.714406686 secs.nsecs elapsed_time: 486.494942833 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats= snapshot_time: 1789400443.209424374 secs.nsecs start_time: 1789399956.714588493 secs.nsecs elapsed_time: 486.494835881 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