== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:51:37 (1788195097) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89e750f5c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e750f5c800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.73 seconds: 36.57 ops/second llite.lustre-ffff89e750f5c800.statahead_max=0 208 real 0m1.659s user 0m0.003s sys 0m0.225s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff89e750f5c800.statahead_max=128 llite.lustre-ffff89e750f5c800.statahead_max=128 208 real 0m0.772s user 0m0.003s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 137 list_total: 28 fname_total: 111 hit_total: 2976 miss_total: 1493 swrong=2 ewrong=2 - open/close 704 (time 1788195126.36 total 10.00 last 70.37) total: 900 open/close in 12.84 seconds: 70.07 ops/second llite.lustre-ffff89e750f5c800.statahead_max=0 2008 real 0m12.477s user 0m0.019s sys 0m2.036s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff89e750f5c800.statahead_max=128 llite.lustre-ffff89e750f5c800.statahead_max=128 2008 real 0m4.403s user 0m0.021s sys 0m0.617s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff89e750f5c800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 mdc.lustre-MDT0000-mdc-ffff89e750f5c800.batch_stats= snapshot_time: 1788195176.901945621 secs.nsecs start_time: 1788195103.450060010 secs.nsecs elapsed_time: 73.451885611 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 13 18 4: 1 4 22 8: 4 18 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff89e750f5c800.batch_stats= snapshot_time: 1788195176.902016310 secs.nsecs start_time: 1788195103.450417237 secs.nsecs elapsed_time: 73.451599073 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 2 7 23 4: 6 23 46 8: 1 3 50 16: 0 0 50 32: 2 7 57 64: 11 42 100 kvm mdc.lustre-MDT0000-mdc-ffff89e750f5c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e750f5c800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.75 seconds: 36.36 ops/second llite.lustre-ffff89e750f5c800.statahead_max=0 100 real 0m0.100s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89e750f5c800.statahead_max=128 llite.lustre-ffff89e750f5c800.statahead_max=128 100 real 0m0.095s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 swrong=2 ewrong=2 - open/close 746 (time 1788195197.81 total 10.00 last 74.56) total: 900 open/close in 12.27 seconds: 73.37 ops/second llite.lustre-ffff89e750f5c800.statahead_max=0 1000 real 0m0.218s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89e750f5c800.statahead_max=128 llite.lustre-ffff89e750f5c800.statahead_max=128 1000 real 0m0.215s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 swrong=2 ewrong=2 - open/close 823 (time 1788195219.37 total 10.01 last 82.26) - open/close 1683 (time 1788195229.38 total 20.01 last 85.96) - open/close 2475 (time 1788195239.39 total 30.02 last 79.10) - open/close 3296 (time 1788195249.39 total 40.02 last 82.09) - open/close 4112 (time 1788195259.40 total 50.04 last 81.50) - open/close 4834 (time 1788195269.41 total 60.05 last 72.12) - open/close 5499 (time 1788195279.42 total 70.05 last 66.45) - open/close 6208 (time 1788195289.42 total 80.06 last 70.89) - open/close 6929 (time 1788195299.43 total 90.06 last 72.04) - open/close 7734 (time 1788195309.45 total 100.08 last 80.33) - open/close 8569 (time 1788195319.46 total 110.09 last 83.45) total: 9000 open/close in 116.02 seconds: 77.57 ops/second llite.lustre-ffff89e750f5c800.statahead_max=0 10000 real 0m0.620s user 0m0.004s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff89e750f5c800.statahead_max=128 llite.lustre-ffff89e750f5c800.statahead_max=128 10000 real 0m1.087s user 0m0.003s sys 0m0.110s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 345 seconds llite.lustre-ffff89e750f5c800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 111 hit_total: 3974 miss_total: 1494 mdc.lustre-MDT0000-mdc-ffff89e750f5c800.batch_stats= snapshot_time: 1788195688.673562306 secs.nsecs start_time: 1788195178.817633830 secs.nsecs elapsed_time: 509.855928476 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89e750f5c800.batch_stats= snapshot_time: 1788195688.673620853 secs.nsecs start_time: 1788195178.817716844 secs.nsecs elapsed_time: 509.855904009 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