== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:40:03 (1788568803) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90f4f40b1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90f4f40b1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.05 ops/second llite.lustre-ffff90f4f40b1000.statahead_max=0 208 real 0m1.691s user 0m0.005s sys 0m0.219s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff90f4f40b1000.statahead_max=128 llite.lustre-ffff90f4f40b1000.statahead_max=128 208 real 0m0.499s user 0m0.002s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 28 fname_total: 79 hit_total: 2955 miss_total: 1448 swrong=2 ewrong=2 - open/close 793 (time 1788568832.17 total 10.00 last 79.28) total: 900 open/close in 11.38 seconds: 79.12 ops/second llite.lustre-ffff90f4f40b1000.statahead_max=0 2008 real 0m13.786s user 0m0.027s sys 0m1.950s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff90f4f40b1000.statahead_max=128 llite.lustre-ffff90f4f40b1000.statahead_max=128 2008 real 0m5.054s user 0m0.018s sys 0m0.687s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff90f4f40b1000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 mdc.lustre-MDT0000-mdc-ffff90f4f40b1000.batch_stats= snapshot_time: 1788568886.946248506 secs.nsecs start_time: 1788568808.963529964 secs.nsecs elapsed_time: 77.982718542 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 8 4: 4 17 26 8: 3 13 39 16: 0 0 39 32: 3 13 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff90f4f40b1000.batch_stats= snapshot_time: 1788568886.946327871 secs.nsecs start_time: 1788568808.963766854 secs.nsecs elapsed_time: 77.982561017 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 4 20 25 4: 0 0 25 8: 3 15 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff90f4f40b1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90f4f40b1000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.06 seconds: 48.64 ops/second llite.lustre-ffff90f4f40b1000.statahead_max=0 100 real 0m0.095s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff90f4f40b1000.statahead_max=128 llite.lustre-ffff90f4f40b1000.statahead_max=128 100 real 0m0.121s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 swrong=2 ewrong=2 - open/close 815 (time 1788568908.98 total 10.00 last 81.50) total: 900 open/close in 11.53 seconds: 78.06 ops/second llite.lustre-ffff90f4f40b1000.statahead_max=0 1000 real 0m0.301s user 0m0.001s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff90f4f40b1000.statahead_max=128 llite.lustre-ffff90f4f40b1000.statahead_max=128 1000 real 0m0.208s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 swrong=2 ewrong=2 - open/close 783 (time 1788568930.62 total 10.01 last 78.24) - open/close 1676 (time 1788568940.63 total 20.01 last 89.26) - open/close 2407 (time 1788568950.63 total 30.02 last 73.07) - open/close 3031 (time 1788568960.63 total 40.02 last 62.40) - open/close 3720 (time 1788568970.64 total 50.02 last 68.89) - open/close 4530 (time 1788568980.64 total 60.03 last 80.94) - open/close 5407 (time 1788568990.65 total 70.03 last 87.66) - open/close 6119 (time 1788569000.66 total 80.04 last 71.10) - open/close 6899 (time 1788569010.66 total 90.04 last 78.00) - open/close 7743 (time 1788569020.67 total 100.06 last 84.31) - open/close 8595 (time 1788569030.67 total 110.06 last 85.18) total: 9000 open/close in 114.95 seconds: 78.30 ops/second llite.lustre-ffff90f4f40b1000.statahead_max=0 10000 real 0m0.890s user 0m0.003s sys 0m0.166s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff90f4f40b1000.statahead_max=128 llite.lustre-ffff90f4f40b1000.statahead_max=128 10000 real 0m0.893s user 0m0.002s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 313 seconds llite.lustre-ffff90f4f40b1000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 79 hit_total: 3953 miss_total: 1449 mdc.lustre-MDT0000-mdc-ffff90f4f40b1000.batch_stats= snapshot_time: 1788569365.557233636 secs.nsecs start_time: 1788568889.229709583 secs.nsecs elapsed_time: 476.327524053 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff90f4f40b1000.batch_stats= snapshot_time: 1788569365.557297499 secs.nsecs start_time: 1788568889.229796354 secs.nsecs elapsed_time: 476.327501145 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