== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:23:20 (1790951000) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.64 seconds: 37.89 ops/second llite.lustre-ffff8d612cb2d000.statahead_max=0 208 real 0m1.344s user 0m0.000s sys 0m0.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8d612cb2d000.statahead_max=128 llite.lustre-ffff8d612cb2d000.statahead_max=128 208 real 0m0.794s user 0m0.003s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 72 hit_total: 3351 miss_total: 1287 swrong=2 ewrong=2 - open/close 774 (time 1790951026.36 total 10.01 last 77.35) total: 900 open/close in 11.75 seconds: 76.60 ops/second llite.lustre-ffff8d612cb2d000.statahead_max=0 2008 real 0m12.830s user 0m0.018s sys 0m1.974s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8d612cb2d000.statahead_max=128 llite.lustre-ffff8d612cb2d000.statahead_max=128 2008 real 0m3.498s user 0m0.013s sys 0m0.627s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8d612cb2d000.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats= snapshot_time: 1790951069.775029695 secs.nsecs start_time: 1790951005.380736091 secs.nsecs elapsed_time: 64.394293604 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 3 12 29 4: 0 0 29 8: 4 16 45 16: 0 0 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats= snapshot_time: 1790951069.775098515 secs.nsecs start_time: 1790951005.381044674 secs.nsecs elapsed_time: 64.394053841 secs.nsecs subreqs per batch batches %% cum %% 1: 7 29 29 2: 1 4 33 4: 2 8 41 8: 3 12 54 16: 0 0 54 32: 3 12 66 64: 8 33 100 kvm mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.70 seconds: 36.98 ops/second llite.lustre-ffff8d612cb2d000.statahead_max=0 100 real 0m0.176s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d612cb2d000.statahead_max=128 llite.lustre-ffff8d612cb2d000.statahead_max=128 100 real 0m0.163s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 swrong=2 ewrong=2 - open/close 773 (time 1790951090.00 total 10.00 last 77.26) total: 900 open/close in 11.76 seconds: 76.55 ops/second llite.lustre-ffff8d612cb2d000.statahead_max=0 1000 real 0m0.227s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d612cb2d000.statahead_max=128 llite.lustre-ffff8d612cb2d000.statahead_max=128 1000 real 0m0.214s user 0m0.004s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 swrong=2 ewrong=2 - open/close 709 (time 1790951110.34 total 10.00 last 70.89) - open/close 1392 (time 1790951120.35 total 20.01 last 68.25) - open/close 2143 (time 1790951130.36 total 30.02 last 75.04) - open/close 2900 (time 1790951140.37 total 40.02 last 75.65) - open/close 3685 (time 1790951150.37 total 50.03 last 78.46) - open/close 4468 (time 1790951160.38 total 60.04 last 78.23) - open/close 5288 (time 1790951170.39 total 70.04 last 81.95) - open/close 6179 (time 1790951180.39 total 80.05 last 89.07) - open/close 7088 (time 1790951190.39 total 90.05 last 90.89) - open/close 8087 (time 1790951200.39 total 100.05 last 99.88) total: 9000 open/close in 109.48 seconds: 82.21 ops/second llite.lustre-ffff8d612cb2d000.statahead_max=0 10000 real 0m0.407s user 0m0.001s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8d612cb2d000.statahead_max=128 llite.lustre-ffff8d612cb2d000.statahead_max=128 10000 real 0m0.372s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 312 seconds llite.lustre-ffff8d612cb2d000.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 31 fname_total: 72 hit_total: 4348 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats= snapshot_time: 1790951531.599136517 secs.nsecs start_time: 1790951071.458602240 secs.nsecs elapsed_time: 460.140534277 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats= snapshot_time: 1790951531.599205507 secs.nsecs start_time: 1790951071.458689129 secs.nsecs elapsed_time: 460.140516378 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