== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:22:09 (1788945729) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.10 seconds: 47.58 ops/second llite.lustre-ffff9089f5516000.statahead_max=0 208 real 0m1.128s user 0m0.009s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9089f5516000.statahead_max=128 llite.lustre-ffff9089f5516000.statahead_max=128 208 real 0m0.847s user 0m0.004s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 1 agl total: 118 list_total: 29 fname_total: 73 hit_total: 2720 miss_total: 253 swrong=1 ewrong=1 - open/close 840 (time 1788945757.55 total 10.01 last 83.89) total: 900 open/close in 10.90 seconds: 82.59 ops/second llite.lustre-ffff9089f5516000.statahead_max=0 2008 real 0m11.752s user 0m0.027s sys 0m1.944s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9089f5516000.statahead_max=128 llite.lustre-ffff9089f5516000.statahead_max=128 2008 real 0m4.991s user 0m0.014s sys 0m0.694s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9089f5516000.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats= snapshot_time: 1788945805.755424936 secs.nsecs start_time: 1788945735.846128360 secs.nsecs elapsed_time: 69.909296576 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 3 14 28 8: 2 9 38 16: 0 0 38 32: 3 14 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats= snapshot_time: 1788945805.755509626 secs.nsecs start_time: 1788945735.846279903 secs.nsecs elapsed_time: 69.909229723 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 1 4 22 4: 3 13 36 8: 1 4 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.78 seconds: 56.17 ops/second llite.lustre-ffff9089f5516000.statahead_max=0 100 real 0m0.106s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9089f5516000.statahead_max=128 llite.lustre-ffff9089f5516000.statahead_max=128 100 real 0m0.102s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 swrong=1 ewrong=1 - open/close 667 (time 1788945826.00 total 10.01 last 66.62) total: 900 open/close in 13.00 seconds: 69.22 ops/second llite.lustre-ffff9089f5516000.statahead_max=0 1000 real 0m0.119s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9089f5516000.statahead_max=128 llite.lustre-ffff9089f5516000.statahead_max=128 1000 real 0m0.221s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 swrong=1 ewrong=1 - open/close 666 (time 1788945849.38 total 10.01 last 66.50) - open/close 1676 (time 1788945859.38 total 20.02 last 100.97) - open/close 2552 (time 1788945869.39 total 30.03 last 87.53) - open/close 3352 (time 1788945879.39 total 40.03 last 79.94) - open/close 4238 (time 1788945889.40 total 50.03 last 88.58) - open/close 5165 (time 1788945899.40 total 60.04 last 92.64) - open/close 5999 (time 1788945909.43 total 70.07 last 83.16) - open/close 6758 (time 1788945919.44 total 80.07 last 75.87) - open/close 7626 (time 1788945929.44 total 90.08 last 86.78) - open/close 8341 (time 1788945939.45 total 100.09 last 71.42) total: 9000 open/close in 109.59 seconds: 82.12 ops/second llite.lustre-ffff9089f5516000.statahead_max=0 10000 real 0m0.989s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9089f5516000.statahead_max=128 llite.lustre-ffff9089f5516000.statahead_max=128 10000 real 0m0.809s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 279 seconds llite.lustre-ffff9089f5516000.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 118 list_total: 30 fname_total: 73 hit_total: 3718 miss_total: 254 mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats= snapshot_time: 1788946244.858001925 secs.nsecs start_time: 1788945807.284298934 secs.nsecs elapsed_time: 437.573702991 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats= snapshot_time: 1788946244.858083263 secs.nsecs start_time: 1788945807.284452502 secs.nsecs elapsed_time: 437.573630761 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