== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:00:33 (1788627633) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9051e1d1f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9051e1d1f800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.23 ops/second llite.lustre-ffff9051e1d1f800.statahead_max=0 208 real 0m1.574s user 0m0.003s sys 0m0.237s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9051e1d1f800.statahead_max=128 llite.lustre-ffff9051e1d1f800.statahead_max=128 208 real 0m0.474s user 0m0.001s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 115 list_total: 28 fname_total: 77 hit_total: 3350 miss_total: 1270 swrong=2 ewrong=2 - open/close 812 (time 1788627659.72 total 10.00 last 81.20) total: 900 open/close in 11.37 seconds: 79.16 ops/second llite.lustre-ffff9051e1d1f800.statahead_max=0 2008 real 0m13.348s user 0m0.032s sys 0m2.052s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9051e1d1f800.statahead_max=128 llite.lustre-ffff9051e1d1f800.statahead_max=128 2008 real 0m4.184s user 0m0.018s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 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-ffff9051e1d1f800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff9051e1d1f800.batch_stats= snapshot_time: 1788627710.732056921 secs.nsecs start_time: 1788627638.426385749 secs.nsecs elapsed_time: 72.305671172 secs.nsecs subreqs per batch batches %% cum %% 1: 4 14 14 2: 4 14 29 4: 1 3 33 8: 5 18 51 16: 0 0 51 32: 3 11 62 64: 10 37 100 mdc.lustre-MDT0001-mdc-ffff9051e1d1f800.batch_stats= snapshot_time: 1788627710.732200878 secs.nsecs start_time: 1788627638.426442829 secs.nsecs elapsed_time: 72.305758049 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 3 12 32 4: 4 16 48 8: 0 0 48 16: 0 0 48 32: 3 12 60 64: 10 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9051e1d1f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9051e1d1f800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.19 seconds: 31.31 ops/second llite.lustre-ffff9051e1d1f800.statahead_max=0 100 real 0m0.112s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9051e1d1f800.statahead_max=128 llite.lustre-ffff9051e1d1f800.statahead_max=128 100 real 0m0.262s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 swrong=2 ewrong=2 - open/close 850 (time 1788627734.83 total 10.01 last 84.95) total: 900 open/close in 10.70 seconds: 84.12 ops/second llite.lustre-ffff9051e1d1f800.statahead_max=0 1000 real 0m0.263s user 0m0.000s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9051e1d1f800.statahead_max=128 llite.lustre-ffff9051e1d1f800.statahead_max=128 1000 real 0m0.184s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 swrong=2 ewrong=2 - open/close 821 (time 1788627755.93 total 10.00 last 82.10) - open/close 1627 (time 1788627765.94 total 20.01 last 80.54) - open/close 2502 (time 1788627775.94 total 30.01 last 87.50) - open/close 3410 (time 1788627785.94 total 40.01 last 90.76) - open/close 4244 (time 1788627795.95 total 50.02 last 83.37) - open/close 5223 (time 1788627805.95 total 60.02 last 97.83) - open/close 5941 (time 1788627815.96 total 70.03 last 71.78) - open/close 6731 (time 1788627825.97 total 80.04 last 78.91) - open/close 7588 (time 1788627835.98 total 90.04 last 85.63) - open/close 8423 (time 1788627845.99 total 100.06 last 83.40) total: 9000 open/close in 106.99 seconds: 84.12 ops/second llite.lustre-ffff9051e1d1f800.statahead_max=0 10000 real 0m0.663s user 0m0.002s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9051e1d1f800.statahead_max=128 llite.lustre-ffff9051e1d1f800.statahead_max=128 10000 real 0m0.935s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff9051e1d1f800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 77 hit_total: 4348 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff9051e1d1f800.batch_stats= snapshot_time: 1788628172.675367241 secs.nsecs start_time: 1788627712.980238627 secs.nsecs elapsed_time: 459.695128614 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9051e1d1f800.batch_stats= snapshot_time: 1788628172.675430019 secs.nsecs start_time: 1788627712.980317892 secs.nsecs elapsed_time: 459.695112127 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