== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:52:21 (1789062741) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fcec6e3b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fcec6e3b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.53 seconds: 28.33 ops/second llite.lustre-ffff9fcec6e3b000.statahead_max=0 208 real 0m2.301s user 0m0.004s sys 0m0.240s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9fcec6e3b000.statahead_max=128 llite.lustre-ffff9fcec6e3b000.statahead_max=128 208 real 0m0.503s user 0m0.002s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 154 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 121 hit_total: 3425 miss_total: 1270 swrong=2 ewrong=2 - open/close 808 (time 1789062772.15 total 10.02 last 80.67) total: 900 open/close in 11.47 seconds: 78.48 ops/second llite.lustre-ffff9fcec6e3b000.statahead_max=0 2008 real 0m14.382s user 0m0.020s sys 0m2.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9fcec6e3b000.statahead_max=128 llite.lustre-ffff9fcec6e3b000.statahead_max=128 2008 real 0m4.152s user 0m0.019s sys 0m0.617s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9fcec6e3b000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 mdc.lustre-MDT0000-mdc-ffff9fcec6e3b000.batch_stats= snapshot_time: 1789062824.435408781 secs.nsecs start_time: 1789062748.073502868 secs.nsecs elapsed_time: 76.361905913 secs.nsecs subreqs per batch batches % cum % 1: 4 16 16 2: 1 4 20 4: 2 8 28 8: 2 8 36 16: 2 8 44 32: 2 8 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9fcec6e3b000.batch_stats= snapshot_time: 1789062824.435475975 secs.nsecs start_time: 1789062748.073640908 secs.nsecs elapsed_time: 76.361835067 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 2 10 35 16: 0 0 35 32: 4 20 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9fcec6e3b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fcec6e3b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.53 seconds: 39.53 ops/second llite.lustre-ffff9fcec6e3b000.statahead_max=0 100 real 0m0.163s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9fcec6e3b000.statahead_max=128 llite.lustre-ffff9fcec6e3b000.statahead_max=128 100 real 0m0.140s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 swrong=2 ewrong=2 - open/close 758 (time 1789062847.03 total 10.01 last 75.76) total: 900 open/close in 12.04 seconds: 74.73 ops/second llite.lustre-ffff9fcec6e3b000.statahead_max=0 1000 real 0m0.195s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9fcec6e3b000.statahead_max=128 llite.lustre-ffff9fcec6e3b000.statahead_max=128 1000 real 0m0.180s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 swrong=2 ewrong=2 - open/close 688 (time 1789062873.07 total 10.00 last 68.78) - open/close 1514 (time 1789062883.07 total 20.01 last 82.57) - open/close 2365 (time 1789062893.07 total 30.01 last 85.06) - open/close 3239 (time 1789062903.08 total 40.01 last 87.38) - open/close 4185 (time 1789062913.08 total 50.02 last 94.53) - open/close 4958 (time 1789062923.08 total 60.02 last 77.30) - open/close 5849 (time 1789062933.09 total 70.02 last 89.06) - open/close 6635 (time 1789062943.09 total 80.03 last 78.57) - open/close 7344 (time 1789062953.10 total 90.03 last 70.87) - open/close 7922 (time 1789062963.11 total 100.05 last 57.70) - open/close 8541 (time 1789062973.11 total 110.05 last 61.89) total: 9000 open/close in 116.47 seconds: 77.28 ops/second llite.lustre-ffff9fcec6e3b000.statahead_max=0 10000 real 0m0.830s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9fcec6e3b000.statahead_max=128 llite.lustre-ffff9fcec6e3b000.statahead_max=128 10000 real 0m1.253s user 0m0.006s sys 0m0.185s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 349 seconds llite.lustre-ffff9fcec6e3b000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 30 fname_total: 121 hit_total: 4424 miss_total: 1270 mdc.lustre-MDT0000-mdc-ffff9fcec6e3b000.batch_stats= snapshot_time: 1789063349.065143029 secs.nsecs start_time: 1789062826.725315167 secs.nsecs elapsed_time: 522.339827862 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fcec6e3b000.batch_stats= snapshot_time: 1789063349.065219394 secs.nsecs start_time: 1789062826.725515381 secs.nsecs elapsed_time: 522.339704013 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