== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:05:16 (1789502716) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.74 seconds: 57.44 ops/second llite.lustre-ffff94da2036c000.statahead_max=0 208 real 0m0.979s user 0m0.007s sys 0m0.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff94da2036c000.statahead_max=128 llite.lustre-ffff94da2036c000.statahead_max=128 208 real 0m0.542s user 0m0.003s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 156 statahead wrong: 2 agl total: 151 list_total: 29 fname_total: 101 hit_total: 2490 miss_total: 1308 swrong=2 ewrong=2 - open/close 816 (time 1789502740.84 total 10.01 last 81.49) total: 900 open/close in 10.96 seconds: 82.15 ops/second llite.lustre-ffff94da2036c000.statahead_max=0 2008 real 0m11.264s user 0m0.023s sys 0m1.896s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff94da2036c000.statahead_max=128 llite.lustre-ffff94da2036c000.statahead_max=128 2008 real 0m3.380s user 0m0.011s sys 0m0.634s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 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-ffff94da2036c000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats= snapshot_time: 1789502787.152760405 secs.nsecs start_time: 1789502721.049946041 secs.nsecs elapsed_time: 66.102814364 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 1 4 22 4: 0 0 22 8: 4 18 40 16: 1 4 45 32: 3 13 59 64: 9 40 100 mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats= snapshot_time: 1789502787.152820154 secs.nsecs start_time: 1789502721.050102017 secs.nsecs elapsed_time: 66.102718137 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 4 17 39 8: 2 8 47 16: 1 4 52 32: 0 0 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.33 seconds: 30.03 ops/second llite.lustre-ffff94da2036c000.statahead_max=0 100 real 0m0.217s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff94da2036c000.statahead_max=128 llite.lustre-ffff94da2036c000.statahead_max=128 100 real 0m0.138s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 swrong=2 ewrong=2 - open/close 659 (time 1789502810.46 total 10.00 last 65.88) total: 900 open/close in 14.98 seconds: 60.09 ops/second llite.lustre-ffff94da2036c000.statahead_max=0 1000 real 0m0.226s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff94da2036c000.statahead_max=128 llite.lustre-ffff94da2036c000.statahead_max=128 1000 real 0m0.202s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 swrong=2 ewrong=2 - open/close 844 (time 1789502836.97 total 10.02 last 84.24) - open/close 1641 (time 1789502846.97 total 20.02 last 79.67) - open/close 2369 (time 1789502856.98 total 30.03 last 72.75) - open/close 3027 (time 1789502866.98 total 40.03 last 65.79) - open/close 3689 (time 1789502876.99 total 50.04 last 66.13) - open/close 4508 (time 1789502886.99 total 60.04 last 81.89) - open/close 5389 (time 1789502897.00 total 70.05 last 88.07) - open/close 6168 (time 1789502907.00 total 80.05 last 77.89) - open/close 7094 (time 1789502917.00 total 90.05 last 92.57) - open/close 8017 (time 1789502927.00 total 100.05 last 92.28) - open/close 8837 (time 1789502937.01 total 110.06 last 81.92) total: 9000 open/close in 112.01 seconds: 80.35 ops/second llite.lustre-ffff94da2036c000.statahead_max=0 10000 real 0m0.603s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff94da2036c000.statahead_max=128 llite.lustre-ffff94da2036c000.statahead_max=128 10000 real 0m0.692s user 0m0.002s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 280 seconds llite.lustre-ffff94da2036c000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 101 hit_total: 3488 miss_total: 1309 mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats= snapshot_time: 1789503234.294037040 secs.nsecs start_time: 1789502788.642527532 secs.nsecs elapsed_time: 445.651509508 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats= snapshot_time: 1789503234.294093446 secs.nsecs start_time: 1789502788.642675482 secs.nsecs elapsed_time: 445.651417964 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