== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:32:06 (1783647126) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 126.86 ops/second llite.lustre-ffff88c343362800.statahead_max=0 208 real 0m0.455s user 0m0.002s sys 0m0.178s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 208 real 0m0.247s user 0m0.003s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 1 agl total: 53 list_total: 22 fname_total: 33 hit_total: 2736 miss_total: 197 swrong=1 ewrong=1 total: 900 open/close in 1.93 seconds: 467.00 ops/second llite.lustre-ffff88c343362800.statahead_max=0 2008 real 0m3.772s user 0m0.016s sys 0m1.536s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 2008 real 0m2.157s user 0m0.009s sys 0m0.921s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 56 statahead wrong: 1 agl total: 53 list_total: 23 fname_total: 33 hit_total: 3735 miss_total: 197 swrong=1 ewrong=1 - open/close 4831 (time 1783647151.84 total 10.00 last 483.02) total: 9000 open/close in 18.50 seconds: 486.53 ops/second llite.lustre-ffff88c343362800.statahead_max=0 20008 real 0m36.202s user 0m0.144s sys 0m14.721s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 20008 real 0m19.808s user 0m0.069s sys 0m9.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 76 seconds llite.lustre-ffff88c343362800.statahead_stats= statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats= snapshot_time: 1783647301.184102597 secs.nsecs start_time: 1783647127.552494402 secs.nsecs elapsed_time: 173.631608195 secs.nsecs subreqs per batch batches %% cum %% 1: 60 28 28 2: 15 7 35 4: 1 0 35 8: 1 0 35 16: 2 0 36 32: 6 2 39 64: 129 60 100 mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats= snapshot_time: 1783647301.184143487 secs.nsecs start_time: 1783647127.552555970 secs.nsecs elapsed_time: 173.631587517 secs.nsecs subreqs per batch batches %% cum %% 1: 60 28 28 2: 13 6 34 4: 2 0 35 8: 4 1 36 16: 2 0 37 32: 5 2 40 64: 128 59 100 kvm mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.71 seconds: 140.04 ops/second llite.lustre-ffff88c343362800.statahead_max=0 100 real 0m0.032s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 100 real 0m0.036s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 swrong=1 ewrong=1 total: 900 open/close in 2.55 seconds: 352.89 ops/second llite.lustre-ffff88c343362800.statahead_max=0 1000 real 0m0.054s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 1000 real 0m0.055s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 swrong=1 ewrong=1 - open/close 4131 (time 1783647320.30 total 10.00 last 413.03) - open/close 8126 (time 1783647330.30 total 20.00 last 399.41) total: 9000 open/close in 21.88 seconds: 411.31 ops/second llite.lustre-ffff88c343362800.statahead_max=0 10000 real 0m0.238s user 0m0.002s sys 0m0.116s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 10000 real 0m0.158s user 0m0.001s sys 0m0.079s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 swrong=1 ewrong=1 - open/close 4338 (time 1783647347.73 total 10.00 last 433.77) - open/close 8977 (time 1783647357.73 total 20.00 last 463.86) - open/close 10000 (time 1783647359.78 total 22.06 last 497.64) - open/close 14910 (time 1783647369.79 total 32.06 last 490.91) - open/close 19575 (time 1783647379.79 total 42.06 last 466.40) - open/close 24546 (time 1783647389.79 total 52.06 last 497.06) - open/close 29724 (time 1783647399.79 total 62.06 last 517.76) - open/close 34790 (time 1783647409.79 total 72.06 last 506.56) - open/close 40000 (time 1783647419.46 total 81.74 last 538.58) - open/close 45078 (time 1783647429.46 total 91.74 last 507.78) - open/close 49293 (time 1783647439.46 total 101.74 last 421.49) - open/close 54212 (time 1783647449.47 total 111.74 last 491.83) - open/close 58811 (time 1783647459.47 total 121.74 last 459.86) - open/close 60000 (time 1783647462.06 total 124.34 last 457.87) - open/close 64744 (time 1783647472.06 total 134.34 last 474.36) - open/close 69398 (time 1783647482.07 total 144.34 last 465.36) - open/close 73868 (time 1783647492.07 total 154.34 last 446.98) - open/close 78506 (time 1783647502.07 total 164.34 last 463.74) - open/close 80000 (time 1783647505.05 total 167.32 last 501.04) - open/close 85211 (time 1783647515.05 total 177.32 last 521.02) total: 90000 open/close in 187.04 seconds: 481.19 ops/second llite.lustre-ffff88c343362800.statahead_max=0 100000 real 0m1.436s user 0m0.014s sys 0m0.688s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff88c343362800.statahead_max=128 llite.lustre-ffff88c343362800.statahead_max=128 100000 real 0m1.465s user 0m0.016s sys 0m0.680s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1064 seconds llite.lustre-ffff88c343362800.statahead_stats= statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13734 miss_total: 197 mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats= snapshot_time: 1783648621.870609727 secs.nsecs start_time: 1783647301.938108914 secs.nsecs elapsed_time: 1319.932500813 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats= snapshot_time: 1783648621.870667909 secs.nsecs start_time: 1783647301.938170764 secs.nsecs elapsed_time: 1319.932497145 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