== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:27:52 (1789079272) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.91 seconds: 34.31 ops/second llite.lustre-ffff980157161000.statahead_max=0 208 real 0m1.415s user 0m0.002s sys 0m0.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff980157161000.statahead_max=128 llite.lustre-ffff980157161000.statahead_max=128 208 real 0m0.679s 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: 117 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 64 hit_total: 2954 miss_total: 1713 swrong=2 ewrong=2 - open/close 766 (time 1789079297.99 total 10.00 last 76.57) total: 900 open/close in 11.93 seconds: 75.43 ops/second llite.lustre-ffff980157161000.statahead_max=0 2008 real 0m12.943s user 0m0.025s sys 0m2.063s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff980157161000.statahead_max=128 llite.lustre-ffff980157161000.statahead_max=128 2008 real 0m3.932s user 0m0.016s sys 0m0.681s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 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-ffff980157161000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats= snapshot_time: 1789079345.134608737 secs.nsecs start_time: 1789079277.045005096 secs.nsecs elapsed_time: 68.089603641 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 3 15 30 8: 1 5 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats= snapshot_time: 1789079345.134669404 secs.nsecs start_time: 1789079277.045138706 secs.nsecs elapsed_time: 68.089530698 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 2 10 15 8: 3 15 31 16: 0 0 31 32: 3 15 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.23 seconds: 30.92 ops/second llite.lustre-ffff980157161000.statahead_max=0 100 real 0m0.130s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff980157161000.statahead_max=128 llite.lustre-ffff980157161000.statahead_max=128 100 real 0m0.209s user 0m0.000s sys 0m0.036s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 swrong=2 ewrong=2 - open/close 651 (time 1789079366.91 total 10.00 last 65.07) total: 900 open/close in 14.01 seconds: 64.23 ops/second llite.lustre-ffff980157161000.statahead_max=0 1000 real 0m0.303s user 0m0.002s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff980157161000.statahead_max=128 llite.lustre-ffff980157161000.statahead_max=128 1000 real 0m0.187s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 swrong=2 ewrong=2 - open/close 726 (time 1789079389.85 total 10.00 last 72.59) - open/close 1395 (time 1789079399.86 total 20.01 last 66.85) - open/close 2111 (time 1789079409.86 total 30.01 last 71.59) - open/close 2847 (time 1789079419.87 total 40.02 last 73.56) - open/close 3569 (time 1789079429.87 total 50.02 last 72.16) - open/close 4276 (time 1789079439.89 total 60.03 last 70.61) - open/close 4975 (time 1789079449.90 total 70.04 last 69.83) - open/close 5651 (time 1789079459.91 total 80.06 last 67.51) - open/close 6338 (time 1789079469.92 total 90.07 last 68.63) - open/close 7020 (time 1789079479.92 total 100.07 last 68.18) - open/close 7714 (time 1789079489.93 total 110.08 last 69.37) - open/close 8392 (time 1789079499.93 total 120.08 last 67.77) total: 9000 open/close in 128.71 seconds: 69.92 ops/second llite.lustre-ffff980157161000.statahead_max=0 10000 real 0m0.722s user 0m0.001s sys 0m0.156s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff980157161000.statahead_max=128 llite.lustre-ffff980157161000.statahead_max=128 10000 real 0m0.545s user 0m0.004s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 310 seconds llite.lustre-ffff980157161000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 64 hit_total: 3953 miss_total: 1713 mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats= snapshot_time: 1789079832.966913883 secs.nsecs start_time: 1789079346.858461120 secs.nsecs elapsed_time: 486.108452763 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats= snapshot_time: 1789079832.966987716 secs.nsecs start_time: 1789079346.858550136 secs.nsecs elapsed_time: 486.108437580 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