== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:18:56 (1788617936) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.46 seconds: 40.66 ops/second llite.lustre-ffff8f6343feb800.statahead_max=0 208 real 0m1.317s user 0m0.003s sys 0m0.257s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8f6343feb800.statahead_max=128 llite.lustre-ffff8f6343feb800.statahead_max=128 208 real 0m0.730s user 0m0.004s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 95 hit_total: 3310 miss_total: 1255 swrong=2 ewrong=2 - open/close 749 (time 1788617962.33 total 10.01 last 74.81) total: 900 open/close in 12.29 seconds: 73.23 ops/second llite.lustre-ffff8f6343feb800.statahead_max=0 2008 real 0m14.013s user 0m0.027s sys 0m2.122s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8f6343feb800.statahead_max=128 llite.lustre-ffff8f6343feb800.statahead_max=128 2008 real 0m4.180s user 0m0.014s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 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-ffff8f6343feb800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats= snapshot_time: 1788618012.821001341 secs.nsecs start_time: 1788617940.786601044 secs.nsecs elapsed_time: 72.034400297 secs.nsecs subreqs per batch batches %% cum %% 1: 7 25 25 2: 0 0 25 4: 3 11 37 8: 2 7 44 16: 2 7 51 32: 1 3 55 64: 12 44 100 mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats= snapshot_time: 1788618012.821066526 secs.nsecs start_time: 1788617940.788546631 secs.nsecs elapsed_time: 72.032519895 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 5 20 41 4: 0 0 41 8: 2 8 50 16: 0 0 50 32: 2 8 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.19 ops/second llite.lustre-ffff8f6343feb800.statahead_max=0 100 real 0m0.177s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f6343feb800.statahead_max=128 llite.lustre-ffff8f6343feb800.statahead_max=128 100 real 0m0.140s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 swrong=2 ewrong=2 - open/close 691 (time 1788618034.72 total 10.01 last 69.04) total: 900 open/close in 13.15 seconds: 68.47 ops/second llite.lustre-ffff8f6343feb800.statahead_max=0 1000 real 0m0.284s user 0m0.003s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f6343feb800.statahead_max=128 llite.lustre-ffff8f6343feb800.statahead_max=128 1000 real 0m0.179s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 swrong=2 ewrong=2 - open/close 738 (time 1788618057.02 total 10.01 last 73.73) - open/close 1519 (time 1788618067.03 total 20.02 last 78.04) - open/close 2227 (time 1788618077.04 total 30.03 last 70.72) - open/close 2976 (time 1788618087.05 total 40.03 last 74.86) - open/close 3742 (time 1788618097.05 total 50.04 last 76.58) - open/close 4425 (time 1788618107.07 total 60.06 last 68.16) - open/close 5060 (time 1788618117.07 total 70.06 last 63.49) - open/close 5559 (time 1788618127.08 total 80.07 last 49.84) - open/close 6098 (time 1788618137.10 total 90.09 last 53.79) - open/close 6674 (time 1788618147.12 total 100.11 last 57.49) - open/close 7406 (time 1788618157.13 total 110.12 last 73.15) - open/close 8038 (time 1788618167.14 total 120.12 last 63.16) - open/close 8726 (time 1788618177.14 total 130.12 last 68.79) total: 9000 open/close in 134.10 seconds: 67.12 ops/second llite.lustre-ffff8f6343feb800.statahead_max=0 10000 real 0m0.840s user 0m0.004s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8f6343feb800.statahead_max=128 llite.lustre-ffff8f6343feb800.statahead_max=128 10000 real 0m0.570s user 0m0.003s sys 0m0.140s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 309 seconds llite.lustre-ffff8f6343feb800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 95 hit_total: 4308 miss_total: 1256 mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats= snapshot_time: 1788618504.650776822 secs.nsecs start_time: 1788618014.443190389 secs.nsecs elapsed_time: 490.207586433 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats= snapshot_time: 1788618504.650874516 secs.nsecs start_time: 1788618014.443269432 secs.nsecs elapsed_time: 490.207605084 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