== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:35:54 (1782246954) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f27071d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f27071d1800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.49 ops/second llite.lustre-ffff9f27071d1800.statahead_max=0 208 real 0m1.211s user 0m0.004s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f27071d1800.statahead_max=128 llite.lustre-ffff9f27071d1800.statahead_max=128 208 real 0m0.901s user 0m0.004s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 134 list_total: 29 fname_total: 95 hit_total: 2491 miss_total: 1612 swrong=2 ewrong=2 - open/close 782 (time 1782246982.12 total 10.00 last 78.17) total: 900 open/close in 12.35 seconds: 72.90 ops/second llite.lustre-ffff9f27071d1800.statahead_max=0 2008 real 0m16.930s user 0m0.024s sys 0m2.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff9f27071d1800.statahead_max=128 llite.lustre-ffff9f27071d1800.statahead_max=128 2008 real 0m3.886s user 0m0.013s sys 0m0.642s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9f27071d1800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 mdc.lustre-MDT0000-mdc-ffff9f27071d1800.batch_stats= snapshot_time: 1782247037.991466294 secs.nsecs start_time: 1782246960.055309819 secs.nsecs elapsed_time: 77.936156475 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 1 5 30 16: 0 0 30 32: 2 10 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9f27071d1800.batch_stats= snapshot_time: 1782247037.991574951 secs.nsecs start_time: 1782246960.055382999 secs.nsecs elapsed_time: 77.936191952 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 1 5 17 8: 2 11 29 16: 1 5 35 32: 5 29 64 64: 6 35 100 kvm mdc.lustre-MDT0000-mdc-ffff9f27071d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f27071d1800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.39 seconds: 41.92 ops/second llite.lustre-ffff9f27071d1800.statahead_max=0 100 real 0m0.126s user 0m0.000s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f27071d1800.statahead_max=128 llite.lustre-ffff9f27071d1800.statahead_max=128 100 real 0m0.078s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 swrong=2 ewrong=2 - open/close 779 (time 1782247060.07 total 10.00 last 77.88) total: 900 open/close in 11.74 seconds: 76.64 ops/second llite.lustre-ffff9f27071d1800.statahead_max=0 1000 real 0m0.133s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f27071d1800.statahead_max=128 llite.lustre-ffff9f27071d1800.statahead_max=128 1000 real 0m0.156s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 swrong=2 ewrong=2 - open/close 851 (time 1782247082.16 total 10.01 last 85.04) - open/close 1926 (time 1782247092.17 total 20.01 last 107.47) - open/close 2975 (time 1782247102.17 total 30.02 last 104.82) - open/close 3974 (time 1782247112.18 total 40.02 last 99.85) - open/close 4995 (time 1782247122.18 total 50.03 last 102.03) - open/close 5740 (time 1782247132.21 total 60.05 last 74.32) - open/close 6619 (time 1782247142.22 total 70.06 last 87.81) - open/close 7558 (time 1782247152.22 total 80.07 last 93.86) - open/close 8421 (time 1782247162.23 total 90.07 last 86.25) total: 9000 open/close in 96.32 seconds: 93.43 ops/second llite.lustre-ffff9f27071d1800.statahead_max=0 10000 real 0m0.573s user 0m0.004s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9f27071d1800.statahead_max=128 llite.lustre-ffff9f27071d1800.statahead_max=128 10000 real 0m0.580s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 300 seconds llite.lustre-ffff9f27071d1800.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 95 hit_total: 3489 miss_total: 1613 mdc.lustre-MDT0000-mdc-ffff9f27071d1800.batch_stats= snapshot_time: 1782247484.298117799 secs.nsecs start_time: 1782247040.098157117 secs.nsecs elapsed_time: 444.199960682 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f27071d1800.batch_stats= snapshot_time: 1782247484.298202785 secs.nsecs start_time: 1782247040.098355592 secs.nsecs elapsed_time: 444.199847193 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