== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:09:39 (1788203379) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98014548b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98014548b000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.02 seconds: 49.39 ops/second llite.lustre-ffff98014548b000.statahead_max=0 208 real 0m1.019s user 0m0.003s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98014548b000.statahead_max=128 llite.lustre-ffff98014548b000.statahead_max=128 208 real 0m0.601s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 28 fname_total: 75 hit_total: 3246 miss_total: 766 swrong=2 ewrong=2 - open/close 800 (time 1788203405.09 total 10.00 last 79.97) total: 900 open/close in 11.22 seconds: 80.19 ops/second llite.lustre-ffff98014548b000.statahead_max=0 2008 real 0m13.301s user 0m0.029s sys 0m1.950s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff98014548b000.statahead_max=128 llite.lustre-ffff98014548b000.statahead_max=128 2008 real 0m3.997s user 0m0.009s sys 0m0.664s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 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-ffff98014548b000.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 mdc.lustre-MDT0000-mdc-ffff98014548b000.batch_stats= snapshot_time: 1788203453.101252301 secs.nsecs start_time: 1788203384.427770834 secs.nsecs elapsed_time: 68.673481467 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 3 15 20 8: 3 15 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff98014548b000.batch_stats= snapshot_time: 1788203453.101332401 secs.nsecs start_time: 1788203384.427863377 secs.nsecs elapsed_time: 68.673469024 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 3 13 31 8: 2 9 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff98014548b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98014548b000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.68 seconds: 37.37 ops/second llite.lustre-ffff98014548b000.statahead_max=0 100 real 0m0.158s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98014548b000.statahead_max=128 llite.lustre-ffff98014548b000.statahead_max=128 100 real 0m0.178s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 swrong=2 ewrong=2 - open/close 685 (time 1788203475.23 total 10.00 last 68.47) total: 900 open/close in 13.31 seconds: 67.63 ops/second llite.lustre-ffff98014548b000.statahead_max=0 1000 real 0m0.346s user 0m0.000s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff98014548b000.statahead_max=128 llite.lustre-ffff98014548b000.statahead_max=128 1000 real 0m0.187s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 swrong=2 ewrong=2 - open/close 706 (time 1788203498.91 total 10.00 last 70.58) - open/close 1493 (time 1788203508.92 total 20.02 last 78.58) - open/close 2406 (time 1788203518.92 total 30.02 last 91.29) - open/close 3237 (time 1788203528.93 total 40.02 last 83.09) - open/close 4081 (time 1788203538.93 total 50.03 last 84.32) - open/close 4963 (time 1788203548.94 total 60.03 last 88.17) - open/close 5807 (time 1788203558.94 total 70.03 last 84.39) - open/close 6641 (time 1788203568.95 total 80.04 last 83.32) - open/close 7607 (time 1788203578.96 total 90.05 last 96.52) - open/close 8479 (time 1788203588.96 total 100.06 last 87.16) total: 9000 open/close in 105.07 seconds: 85.66 ops/second llite.lustre-ffff98014548b000.statahead_max=0 10000 real 0m0.656s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98014548b000.statahead_max=128 llite.lustre-ffff98014548b000.statahead_max=128 10000 real 0m0.635s user 0m0.003s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 286 seconds llite.lustre-ffff98014548b000.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 75 hit_total: 4245 miss_total: 766 mdc.lustre-MDT0000-mdc-ffff98014548b000.batch_stats= snapshot_time: 1788203896.637647271 secs.nsecs start_time: 1788203454.975167994 secs.nsecs elapsed_time: 441.662479277 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98014548b000.batch_stats= snapshot_time: 1788203896.637899375 secs.nsecs start_time: 1788203454.975344999 secs.nsecs elapsed_time: 441.662554376 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