== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:24:30 (1780338270) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.38 seconds: 41.98 ops/second llite.lustre-ffff9ccc04c93800.statahead_max=0 208 real 0m1.009s user 0m0.006s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ccc04c93800.statahead_max=128 llite.lustre-ffff9ccc04c93800.statahead_max=128 208 real 0m0.760s user 0m0.001s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 78 hit_total: 3300 miss_total: 1287 swrong=2 ewrong=2 - open/close 787 (time 1780338294.07 total 10.01 last 78.64) total: 900 open/close in 11.60 seconds: 77.60 ops/second llite.lustre-ffff9ccc04c93800.statahead_max=0 2008 real 0m15.171s user 0m0.022s sys 0m2.059s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9ccc04c93800.statahead_max=128 llite.lustre-ffff9ccc04c93800.statahead_max=128 2008 real 0m4.851s user 0m0.014s sys 0m0.619s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 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-ffff9ccc04c93800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats= snapshot_time: 1780338348.467849728 secs.nsecs start_time: 1780338274.160230021 secs.nsecs elapsed_time: 74.307619707 secs.nsecs subreqs per batch batches % cum % 1: 3 14 14 2: 0 0 14 4: 2 9 23 8: 1 4 28 16: 2 9 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats= snapshot_time: 1780338348.467918557 secs.nsecs start_time: 1780338274.160323154 secs.nsecs elapsed_time: 74.307595403 secs.nsecs subreqs per batch batches % cum % 1: 8 34 34 2: 0 0 34 4: 2 8 43 8: 1 4 47 16: 0 0 47 32: 4 17 65 64: 8 34 100 kvm mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.41 ops/second llite.lustre-ffff9ccc04c93800.statahead_max=0 100 real 0m0.158s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9ccc04c93800.statahead_max=128 llite.lustre-ffff9ccc04c93800.statahead_max=128 100 real 0m0.185s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 swrong=2 ewrong=2 - open/close 629 (time 1780338369.38 total 10.00 last 62.87) total: 900 open/close in 13.65 seconds: 65.91 ops/second llite.lustre-ffff9ccc04c93800.statahead_max=0 1000 real 0m0.287s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ccc04c93800.statahead_max=128 llite.lustre-ffff9ccc04c93800.statahead_max=128 1000 real 0m0.312s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 swrong=2 ewrong=2 - open/close 732 (time 1780338394.19 total 10.02 last 73.09) - open/close 1507 (time 1780338404.20 total 20.03 last 77.42) - open/close 2175 (time 1780338414.22 total 30.05 last 66.67) - open/close 2927 (time 1780338424.23 total 40.05 last 75.18) - open/close 3699 (time 1780338434.24 total 50.06 last 77.13) - open/close 4492 (time 1780338444.24 total 60.06 last 79.29) - open/close 5253 (time 1780338454.25 total 70.07 last 76.01) - open/close 6107 (time 1780338464.26 total 80.08 last 85.30) - open/close 6901 (time 1780338474.26 total 90.09 last 79.37) - open/close 7648 (time 1780338484.28 total 100.10 last 74.57) - open/close 8401 (time 1780338494.29 total 110.11 last 75.26) total: 9000 open/close in 117.97 seconds: 76.29 ops/second llite.lustre-ffff9ccc04c93800.statahead_max=0 10000 real 0m1.156s user 0m0.002s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ccc04c93800.statahead_max=128 llite.lustre-ffff9ccc04c93800.statahead_max=128 10000 real 0m0.574s user 0m0.003s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 324 seconds llite.lustre-ffff9ccc04c93800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 31 fname_total: 78 hit_total: 4299 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats= snapshot_time: 1780338844.652159046 secs.nsecs start_time: 1780338350.171232496 secs.nsecs elapsed_time: 494.480926550 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats= snapshot_time: 1780338844.652232957 secs.nsecs start_time: 1780338350.171382107 secs.nsecs elapsed_time: 494.480850850 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