== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:23:38 (1781241818) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cba86671000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cba86671000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.90 seconds: 52.73 ops/second llite.lustre-ffff8cba86671000.statahead_max=0 208 real 0m1.416s user 0m0.006s sys 0m0.232s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8cba86671000.statahead_max=128 llite.lustre-ffff8cba86671000.statahead_max=128 208 real 0m0.656s user 0m0.001s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 93 hit_total: 2504 miss_total: 1369 swrong=2 ewrong=2 total: 900 open/close in 9.03 seconds: 99.62 ops/second llite.lustre-ffff8cba86671000.statahead_max=0 2008 real 0m12.526s user 0m0.021s sys 0m2.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8cba86671000.statahead_max=128 llite.lustre-ffff8cba86671000.statahead_max=128 2008 real 0m4.120s user 0m0.017s sys 0m0.637s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8cba86671000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 mdc.lustre-MDT0000-mdc-ffff8cba86671000.batch_stats= snapshot_time: 1781241885.941342227 secs.nsecs start_time: 1781241823.108793494 secs.nsecs elapsed_time: 62.832548733 secs.nsecs subreqs per batch batches % cum % 1: 4 16 16 2: 1 4 20 4: 1 4 24 8: 4 16 40 16: 2 8 48 32: 1 4 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff8cba86671000.batch_stats= snapshot_time: 1781241885.941442696 secs.nsecs start_time: 1781241823.108905554 secs.nsecs elapsed_time: 62.832537142 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 0 0 5 4: 4 20 25 8: 3 15 40 16: 1 5 45 32: 3 15 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff8cba86671000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cba86671000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.30 seconds: 43.39 ops/second llite.lustre-ffff8cba86671000.statahead_max=0 100 real 0m0.120s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cba86671000.statahead_max=128 llite.lustre-ffff8cba86671000.statahead_max=128 100 real 0m0.149s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 swrong=2 ewrong=2 - open/close 879 (time 1781241907.16 total 10.01 last 87.84) total: 900 open/close in 10.26 seconds: 87.72 ops/second llite.lustre-ffff8cba86671000.statahead_max=0 1000 real 0m0.156s user 0m0.000s sys 0m0.066s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cba86671000.statahead_max=128 llite.lustre-ffff8cba86671000.statahead_max=128 1000 real 0m0.206s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 swrong=2 ewrong=2 - open/close 757 (time 1781241928.06 total 10.03 last 75.46) - open/close 1551 (time 1781241938.08 total 20.04 last 79.30) - open/close 2406 (time 1781241948.10 total 30.07 last 85.27) - open/close 3381 (time 1781241958.11 total 40.07 last 97.48) - open/close 4259 (time 1781241968.11 total 50.07 last 87.78) - open/close 5143 (time 1781241978.11 total 60.08 last 88.37) - open/close 6006 (time 1781241988.11 total 70.08 last 86.27) - open/close 6893 (time 1781241998.12 total 80.09 last 88.66) - open/close 7702 (time 1781242008.13 total 90.10 last 80.79) - open/close 8466 (time 1781242018.14 total 100.11 last 76.31) total: 9000 open/close in 107.51 seconds: 83.72 ops/second llite.lustre-ffff8cba86671000.statahead_max=0 10000 real 0m0.642s user 0m0.003s sys 0m0.118s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8cba86671000.statahead_max=128 llite.lustre-ffff8cba86671000.statahead_max=128 10000 real 0m0.587s user 0m0.003s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 294 seconds llite.lustre-ffff8cba86671000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 93 hit_total: 3502 miss_total: 1370 mdc.lustre-MDT0000-mdc-ffff8cba86671000.batch_stats= snapshot_time: 1781242336.267646062 secs.nsecs start_time: 1781241887.904882145 secs.nsecs elapsed_time: 448.362763917 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cba86671000.batch_stats= snapshot_time: 1781242336.267709797 secs.nsecs start_time: 1781241887.905017425 secs.nsecs elapsed_time: 448.362692372 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