== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:26:18 (1790976378) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c6ce7db4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c6ce7db4000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.59 seconds: 27.82 ops/second llite.lustre-ffff9c6ce7db4000.statahead_max=0 208 real 0m1.393s user 0m0.005s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c6ce7db4000.statahead_max=128 llite.lustre-ffff9c6ce7db4000.statahead_max=128 208 real 0m0.907s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 150 statahead wrong: 2 agl total: 145 list_total: 28 fname_total: 108 hit_total: 2704 miss_total: 1491 swrong=2 ewrong=2 - open/close 610 (time 1790976409.56 total 10.01 last 60.91) total: 900 open/close in 15.11 seconds: 59.58 ops/second llite.lustre-ffff9c6ce7db4000.statahead_max=0 2008 real 0m13.730s user 0m0.023s sys 0m2.043s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9c6ce7db4000.statahead_max=128 llite.lustre-ffff9c6ce7db4000.statahead_max=128 2008 real 0m3.660s user 0m0.012s sys 0m0.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9c6ce7db4000.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 mdc.lustre-MDT0000-mdc-ffff9c6ce7db4000.batch_stats= snapshot_time: 1790976463.676678186 secs.nsecs start_time: 1790976385.471040390 secs.nsecs elapsed_time: 78.205637796 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 3 11 22 4: 1 3 25 8: 5 18 44 16: 2 7 51 32: 0 0 51 64: 13 48 100 mdc.lustre-MDT0001-mdc-ffff9c6ce7db4000.batch_stats= snapshot_time: 1790976463.676818216 secs.nsecs start_time: 1790976385.471115318 secs.nsecs elapsed_time: 78.205702898 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 4 20 35 8: 1 5 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9c6ce7db4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c6ce7db4000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 4.04 seconds: 24.76 ops/second llite.lustre-ffff9c6ce7db4000.statahead_max=0 100 real 0m0.214s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c6ce7db4000.statahead_max=128 llite.lustre-ffff9c6ce7db4000.statahead_max=128 100 real 0m0.185s user 0m0.008s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 swrong=2 ewrong=2 - open/close 522 (time 1790976490.45 total 10.01 last 52.15) total: 900 open/close in 16.11 seconds: 55.87 ops/second llite.lustre-ffff9c6ce7db4000.statahead_max=0 1000 real 0m0.171s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c6ce7db4000.statahead_max=128 llite.lustre-ffff9c6ce7db4000.statahead_max=128 1000 real 0m0.304s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 swrong=2 ewrong=2 - open/close 707 (time 1790976516.67 total 10.01 last 70.65) - open/close 1459 (time 1790976526.71 total 20.04 last 74.93) - open/close 2120 (time 1790976536.71 total 30.05 last 66.08) - open/close 2677 (time 1790976546.72 total 40.06 last 55.64) - open/close 3154 (time 1790976556.74 total 50.07 last 47.63) - open/close 3716 (time 1790976566.75 total 60.08 last 56.12) - open/close 4396 (time 1790976576.76 total 70.10 last 67.91) - open/close 5064 (time 1790976586.78 total 80.11 last 66.71) - open/close 5581 (time 1790976596.79 total 90.12 last 51.64) - open/close 6046 (time 1790976606.80 total 100.13 last 46.44) - open/close 6434 (time 1790976616.83 total 110.16 last 38.70) - open/close 6944 (time 1790976626.84 total 120.17 last 50.94) - open/close 7636 (time 1790976636.86 total 130.20 last 69.04) - open/close 8352 (time 1790976646.86 total 140.20 last 71.60) total: 9000 open/close in 149.89 seconds: 60.04 ops/second llite.lustre-ffff9c6ce7db4000.statahead_max=0 10000 real 0m0.926s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9c6ce7db4000.statahead_max=128 llite.lustre-ffff9c6ce7db4000.statahead_max=128 10000 real 0m0.798s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 340 seconds llite.lustre-ffff9c6ce7db4000.statahead_stats= statahead total: 151 statahead wrong: 2 agl total: 145 list_total: 29 fname_total: 108 hit_total: 3703 miss_total: 1491 mdc.lustre-MDT0000-mdc-ffff9c6ce7db4000.batch_stats= snapshot_time: 1790977012.530850749 secs.nsecs start_time: 1790976466.120421967 secs.nsecs elapsed_time: 546.410428782 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c6ce7db4000.batch_stats= snapshot_time: 1790977012.530919519 secs.nsecs start_time: 1790976466.120548722 secs.nsecs elapsed_time: 546.410370797 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