== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:39:59 (1788647999) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.19 ops/second llite.lustre-ffff9c67c9c3c000.statahead_max=0 208 real 0m1.456s user 0m0.002s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c67c9c3c000.statahead_max=128 llite.lustre-ffff9c67c9c3c000.statahead_max=128 208 real 0m0.539s user 0m0.005s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 99 hit_total: 3365 miss_total: 1293 swrong=2 ewrong=2 - open/close 777 (time 1788648026.35 total 10.00 last 77.67) total: 900 open/close in 11.69 seconds: 76.97 ops/second llite.lustre-ffff9c67c9c3c000.statahead_max=0 2008 real 0m14.245s user 0m0.023s sys 0m2.058s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9c67c9c3c000.statahead_max=128 llite.lustre-ffff9c67c9c3c000.statahead_max=128 2008 real 0m5.110s user 0m0.018s sys 0m0.683s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 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-ffff9c67c9c3c000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats= snapshot_time: 1788648081.085929847 secs.nsecs start_time: 1788648004.812036698 secs.nsecs elapsed_time: 76.273893149 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 3 12 29 4: 1 4 33 8: 2 8 41 16: 0 0 41 32: 2 8 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats= snapshot_time: 1788648081.085994522 secs.nsecs start_time: 1788648004.812159262 secs.nsecs elapsed_time: 76.273835260 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 3 15 25 4: 1 5 30 8: 2 10 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.13 ops/second llite.lustre-ffff9c67c9c3c000.statahead_max=0 100 real 0m0.160s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c67c9c3c000.statahead_max=128 llite.lustre-ffff9c67c9c3c000.statahead_max=128 100 real 0m0.117s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 swrong=2 ewrong=2 - open/close 797 (time 1788648102.05 total 10.01 last 79.64) total: 900 open/close in 11.60 seconds: 77.58 ops/second llite.lustre-ffff9c67c9c3c000.statahead_max=0 1000 real 0m0.237s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c67c9c3c000.statahead_max=128 llite.lustre-ffff9c67c9c3c000.statahead_max=128 1000 real 0m0.272s user 0m0.003s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 swrong=2 ewrong=2 - open/close 801 (time 1788648123.32 total 10.00 last 80.10) - open/close 1540 (time 1788648133.34 total 20.02 last 73.79) - open/close 2188 (time 1788648143.35 total 30.03 last 64.70) - open/close 2809 (time 1788648153.36 total 40.03 last 62.09) - open/close 3516 (time 1788648163.36 total 50.04 last 70.65) - open/close 4253 (time 1788648173.36 total 60.04 last 73.68) - open/close 5025 (time 1788648183.38 total 70.05 last 77.10) - open/close 5791 (time 1788648193.39 total 80.07 last 76.52) - open/close 6498 (time 1788648203.39 total 90.07 last 70.67) - open/close 7262 (time 1788648213.39 total 100.07 last 76.40) - open/close 7998 (time 1788648223.41 total 110.09 last 73.45) - open/close 8552 (time 1788648233.42 total 120.09 last 55.38) total: 9000 open/close in 127.71 seconds: 70.47 ops/second llite.lustre-ffff9c67c9c3c000.statahead_max=0 10000 real 0m0.554s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9c67c9c3c000.statahead_max=128 llite.lustre-ffff9c67c9c3c000.statahead_max=128 10000 real 0m0.736s user 0m0.002s sys 0m0.163s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff9c67c9c3c000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 99 hit_total: 4363 miss_total: 1294 mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats= snapshot_time: 1788648547.891097961 secs.nsecs start_time: 1788648083.152740078 secs.nsecs elapsed_time: 464.738357883 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats= snapshot_time: 1788648547.891175003 secs.nsecs start_time: 1788648083.152881133 secs.nsecs elapsed_time: 464.738293870 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