== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:59:48 (1787392788) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ea98939d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ea98939d800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.46 ops/second llite.lustre-ffff9ea98939d800.statahead_max=0 208 real 0m1.361s user 0m0.003s sys 0m0.253s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ea98939d800.statahead_max=128 llite.lustre-ffff9ea98939d800.statahead_max=128 208 real 0m0.681s user 0m0.002s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 108 hit_total: 2508 miss_total: 1390 swrong=2 ewrong=2 - open/close 756 (time 1787392814.88 total 10.02 last 75.47) total: 900 open/close in 12.19 seconds: 73.82 ops/second llite.lustre-ffff9ea98939d800.statahead_max=0 2008 real 0m13.215s user 0m0.025s sys 0m2.174s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9ea98939d800.statahead_max=128 llite.lustre-ffff9ea98939d800.statahead_max=128 2008 real 0m4.222s user 0m0.011s sys 0m0.690s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9ea98939d800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 mdc.lustre-MDT0000-mdc-ffff9ea98939d800.batch_stats= snapshot_time: 1787392865.890536648 secs.nsecs start_time: 1787392793.315312599 secs.nsecs elapsed_time: 72.575224049 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 2 10 25 4: 2 10 35 8: 1 5 40 16: 0 0 40 32: 0 0 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9ea98939d800.batch_stats= snapshot_time: 1787392865.890604527 secs.nsecs start_time: 1787392793.315387074 secs.nsecs elapsed_time: 72.575217453 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 2 8 29 4: 2 8 37 8: 3 12 50 16: 0 0 50 32: 2 8 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff9ea98939d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ea98939d800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.18 seconds: 31.48 ops/second llite.lustre-ffff9ea98939d800.statahead_max=0 100 real 0m0.187s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ea98939d800.statahead_max=128 llite.lustre-ffff9ea98939d800.statahead_max=128 100 real 0m0.131s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 swrong=2 ewrong=2 - open/close 738 (time 1787392889.96 total 10.01 last 73.72) total: 900 open/close in 12.65 seconds: 71.13 ops/second llite.lustre-ffff9ea98939d800.statahead_max=0 1000 real 0m0.280s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ea98939d800.statahead_max=128 llite.lustre-ffff9ea98939d800.statahead_max=128 1000 real 0m0.206s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 swrong=2 ewrong=2 - open/close 695 (time 1787392913.27 total 10.01 last 69.46) - open/close 1404 (time 1787392923.28 total 20.02 last 70.80) - open/close 2065 (time 1787392933.29 total 30.03 last 66.04) - open/close 2728 (time 1787392943.30 total 40.04 last 66.23) - open/close 3443 (time 1787392953.31 total 50.05 last 71.46) - open/close 4137 (time 1787392963.31 total 60.05 last 69.37) - open/close 4801 (time 1787392973.32 total 70.06 last 66.37) - open/close 5520 (time 1787392983.32 total 80.06 last 71.88) - open/close 6259 (time 1787392993.34 total 90.08 last 73.78) - open/close 7031 (time 1787393003.35 total 100.09 last 77.13) - open/close 7820 (time 1787393013.36 total 110.09 last 78.83) - open/close 8583 (time 1787393023.36 total 120.10 last 76.24) total: 9000 open/close in 125.53 seconds: 71.70 ops/second llite.lustre-ffff9ea98939d800.statahead_max=0 10000 real 0m0.889s user 0m0.003s sys 0m0.141s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ea98939d800.statahead_max=128 llite.lustre-ffff9ea98939d800.statahead_max=128 10000 real 0m0.763s user 0m0.005s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 339 seconds llite.lustre-ffff9ea98939d800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 108 hit_total: 3507 miss_total: 1390 mdc.lustre-MDT0000-mdc-ffff9ea98939d800.batch_stats= snapshot_time: 1787393383.277736458 secs.nsecs start_time: 1787392867.552307023 secs.nsecs elapsed_time: 515.725429435 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ea98939d800.batch_stats= snapshot_time: 1787393383.277803990 secs.nsecs start_time: 1787392867.552387058 secs.nsecs elapsed_time: 515.725416932 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