== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:56:26 (1787471786) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff941b061a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff941b061a9800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.52 seconds: 39.72 ops/second llite.lustre-ffff941b061a9800.statahead_max=0 208 real 0m1.646s user 0m0.003s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff941b061a9800.statahead_max=128 llite.lustre-ffff941b061a9800.statahead_max=128 208 real 0m0.573s user 0m0.005s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 96 hit_total: 2815 miss_total: 1561 swrong=2 ewrong=2 - open/close 704 (time 1787471814.55 total 10.00 last 70.38) total: 900 open/close in 12.83 seconds: 70.16 ops/second llite.lustre-ffff941b061a9800.statahead_max=0 2008 real 0m13.208s user 0m0.018s sys 0m2.064s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff941b061a9800.statahead_max=128 llite.lustre-ffff941b061a9800.statahead_max=128 2008 real 0m5.603s user 0m0.015s sys 0m0.624s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff941b061a9800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 mdc.lustre-MDT0000-mdc-ffff941b061a9800.batch_stats= snapshot_time: 1787471870.693537696 secs.nsecs start_time: 1787471792.194847672 secs.nsecs elapsed_time: 78.498690024 secs.nsecs subreqs per batch batches %% cum %% 1: 2 7 7 2: 0 0 7 4: 3 11 19 8: 5 19 38 16: 4 15 53 32: 1 3 57 64: 11 42 100 mdc.lustre-MDT0001-mdc-ffff941b061a9800.batch_stats= snapshot_time: 1787471870.693703928 secs.nsecs start_time: 1787471792.195520802 secs.nsecs elapsed_time: 78.498183126 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 1 4 13 4: 5 21 34 8: 2 8 43 16: 2 8 52 32: 2 8 60 64: 9 39 100 kvm mdc.lustre-MDT0000-mdc-ffff941b061a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff941b061a9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.93 seconds: 34.10 ops/second llite.lustre-ffff941b061a9800.statahead_max=0 100 real 0m0.187s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff941b061a9800.statahead_max=128 llite.lustre-ffff941b061a9800.statahead_max=128 100 real 0m0.106s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 swrong=2 ewrong=2 - open/close 797 (time 1787471892.69 total 10.00 last 79.66) total: 900 open/close in 11.43 seconds: 78.74 ops/second llite.lustre-ffff941b061a9800.statahead_max=0 1000 real 0m0.170s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff941b061a9800.statahead_max=128 llite.lustre-ffff941b061a9800.statahead_max=128 1000 real 0m0.267s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 swrong=2 ewrong=2 - open/close 828 (time 1787471912.85 total 10.01 last 82.73) - open/close 1650 (time 1787471922.85 total 20.01 last 82.19) - open/close 2505 (time 1787471932.86 total 30.02 last 85.44) - open/close 3199 (time 1787471942.86 total 40.02 last 69.38) - open/close 3868 (time 1787471952.87 total 50.02 last 66.89) - open/close 4663 (time 1787471962.87 total 60.02 last 79.49) - open/close 5436 (time 1787471972.90 total 70.05 last 77.06) - open/close 6148 (time 1787471982.90 total 80.06 last 71.15) - open/close 6942 (time 1787471992.91 total 90.06 last 79.39) - open/close 7755 (time 1787472002.91 total 100.07 last 81.23) - open/close 8540 (time 1787472012.93 total 110.09 last 78.36) total: 9000 open/close in 116.64 seconds: 77.16 ops/second llite.lustre-ffff941b061a9800.statahead_max=0 10000 real 0m0.665s user 0m0.001s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff941b061a9800.statahead_max=128 llite.lustre-ffff941b061a9800.statahead_max=128 10000 real 0m0.936s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 324 seconds llite.lustre-ffff941b061a9800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 96 hit_total: 3813 miss_total: 1562 mdc.lustre-MDT0000-mdc-ffff941b061a9800.batch_stats= snapshot_time: 1787472361.045768924 secs.nsecs start_time: 1787471872.314994883 secs.nsecs elapsed_time: 488.730774041 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff941b061a9800.batch_stats= snapshot_time: 1787472361.045834439 secs.nsecs start_time: 1787471872.315127272 secs.nsecs elapsed_time: 488.730707167 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