== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:45:37 (1788565537) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95301a1a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95301a1a1800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.67 seconds: 37.50 ops/second llite.lustre-ffff95301a1a1800.statahead_max=0 208 real 0m1.798s user 0m0.002s sys 0m0.261s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff95301a1a1800.statahead_max=128 llite.lustre-ffff95301a1a1800.statahead_max=128 208 real 0m0.484s user 0m0.001s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 95 hit_total: 2650 miss_total: 1669 swrong=2 ewrong=2 - open/close 822 (time 1788565564.12 total 10.01 last 82.10) total: 900 open/close in 11.11 seconds: 81.02 ops/second llite.lustre-ffff95301a1a1800.statahead_max=0 2008 real 0m17.398s user 0m0.027s sys 0m2.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff95301a1a1800.statahead_max=128 llite.lustre-ffff95301a1a1800.statahead_max=128 2008 real 0m5.405s user 0m0.017s sys 0m0.629s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 25 seconds llite.lustre-ffff95301a1a1800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 mdc.lustre-MDT0000-mdc-ffff95301a1a1800.batch_stats= snapshot_time: 1788565625.132456861 secs.nsecs start_time: 1788565542.281935979 secs.nsecs elapsed_time: 82.850520882 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 3 13 13 8: 4 17 30 16: 3 13 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff95301a1a1800.batch_stats= snapshot_time: 1788565625.132527085 secs.nsecs start_time: 1788565542.282103795 secs.nsecs elapsed_time: 82.850423290 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 2 10 30 8: 2 10 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff95301a1a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95301a1a1800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.51 seconds: 39.83 ops/second llite.lustre-ffff95301a1a1800.statahead_max=0 100 real 0m0.071s user 0m0.003s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95301a1a1800.statahead_max=128 llite.lustre-ffff95301a1a1800.statahead_max=128 100 real 0m0.210s user 0m0.000s sys 0m0.010s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 swrong=2 ewrong=2 - open/close 650 (time 1788565648.09 total 10.01 last 64.91) total: 900 open/close in 13.42 seconds: 67.07 ops/second llite.lustre-ffff95301a1a1800.statahead_max=0 1000 real 0m0.129s user 0m0.004s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95301a1a1800.statahead_max=128 llite.lustre-ffff95301a1a1800.statahead_max=128 1000 real 0m0.305s user 0m0.001s sys 0m0.050s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 swrong=2 ewrong=2 - open/close 516 (time 1788565673.82 total 10.01 last 51.53) - open/close 1093 (time 1788565683.83 total 20.03 last 57.63) - open/close 1804 (time 1788565693.84 total 30.03 last 71.07) - open/close 2502 (time 1788565703.85 total 40.04 last 69.73) - open/close 3115 (time 1788565713.88 total 50.07 last 61.12) - open/close 3921 (time 1788565723.88 total 60.08 last 80.56) - open/close 4611 (time 1788565733.90 total 70.09 last 68.91) - open/close 5305 (time 1788565743.90 total 80.09 last 69.38) - open/close 5777 (time 1788565753.92 total 90.12 last 47.09) - open/close 6351 (time 1788565763.93 total 100.12 last 57.37) - open/close 7076 (time 1788565773.94 total 110.14 last 72.40) - open/close 7833 (time 1788565783.97 total 120.16 last 75.50) - open/close 8482 (time 1788565793.98 total 130.18 last 64.81) - open/close 8847 (time 1788565803.99 total 140.19 last 36.47) total: 9000 open/close in 143.69 seconds: 62.63 ops/second llite.lustre-ffff95301a1a1800.statahead_max=0 10000 real 0m0.816s user 0m0.003s sys 0m0.139s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95301a1a1800.statahead_max=128 llite.lustre-ffff95301a1a1800.statahead_max=128 10000 real 0m0.586s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 374 seconds llite.lustre-ffff95301a1a1800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 31 fname_total: 95 hit_total: 3649 miss_total: 1669 mdc.lustre-MDT0000-mdc-ffff95301a1a1800.batch_stats= snapshot_time: 1788566200.247412931 secs.nsecs start_time: 1788565627.099707557 secs.nsecs elapsed_time: 573.147705374 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95301a1a1800.batch_stats= snapshot_time: 1788566200.247507278 secs.nsecs start_time: 1788565627.099786862 secs.nsecs elapsed_time: 573.147720416 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