== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:44:44 (1789026284) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95aa04f95000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95aa04f95000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.35 seconds: 42.53 ops/second llite.lustre-ffff95aa04f95000.statahead_max=0 208 real 0m1.552s user 0m0.005s sys 0m0.237s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95aa04f95000.statahead_max=128 llite.lustre-ffff95aa04f95000.statahead_max=128 208 real 0m0.735s user 0m0.004s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 95 hit_total: 3178 miss_total: 1291 swrong=2 ewrong=2 - open/close 593 (time 1789026309.58 total 10.02 last 59.19) total: 900 open/close in 14.79 seconds: 60.85 ops/second llite.lustre-ffff95aa04f95000.statahead_max=0 2008 real 0m13.429s user 0m0.021s sys 0m1.894s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff95aa04f95000.statahead_max=128 llite.lustre-ffff95aa04f95000.statahead_max=128 2008 real 0m3.899s user 0m0.013s sys 0m0.680s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff95aa04f95000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff95aa04f95000.batch_stats= snapshot_time: 1789026366.334618657 secs.nsecs start_time: 1789026288.394976726 secs.nsecs elapsed_time: 77.939641931 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 3 14 23 8: 2 9 33 16: 3 14 47 32: 0 0 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff95aa04f95000.batch_stats= snapshot_time: 1789026366.334732479 secs.nsecs start_time: 1789026288.395378715 secs.nsecs elapsed_time: 77.939353764 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 2 10 26 4: 1 5 31 8: 1 5 36 16: 2 10 47 32: 1 5 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff95aa04f95000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95aa04f95000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.84 ops/second llite.lustre-ffff95aa04f95000.statahead_max=0 100 real 0m0.206s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff95aa04f95000.statahead_max=128 llite.lustre-ffff95aa04f95000.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 swrong=2 ewrong=2 - open/close 814 (time 1789026387.38 total 10.01 last 81.33) total: 900 open/close in 10.96 seconds: 82.08 ops/second llite.lustre-ffff95aa04f95000.statahead_max=0 1000 real 0m0.271s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95aa04f95000.statahead_max=128 llite.lustre-ffff95aa04f95000.statahead_max=128 1000 real 0m0.222s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 swrong=2 ewrong=2 - open/close 737 (time 1789026408.14 total 10.00 last 73.69) - open/close 1418 (time 1789026418.14 total 20.01 last 68.05) - open/close 2030 (time 1789026428.14 total 30.01 last 61.19) - open/close 2820 (time 1789026438.15 total 40.02 last 78.95) - open/close 3576 (time 1789026448.16 total 50.02 last 75.54) - open/close 4251 (time 1789026458.16 total 60.02 last 67.49) - open/close 4868 (time 1789026468.17 total 70.03 last 61.66) - open/close 5547 (time 1789026478.18 total 80.04 last 67.82) - open/close 6213 (time 1789026488.18 total 90.05 last 66.56) - open/close 6989 (time 1789026498.19 total 100.06 last 77.52) - open/close 7741 (time 1789026508.20 total 110.07 last 75.13) - open/close 8474 (time 1789026518.20 total 120.07 last 73.29) total: 9000 open/close in 127.88 seconds: 70.38 ops/second llite.lustre-ffff95aa04f95000.statahead_max=0 10000 real 0m1.026s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95aa04f95000.statahead_max=128 llite.lustre-ffff95aa04f95000.statahead_max=128 10000 real 0m0.700s user 0m0.001s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff95aa04f95000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 95 hit_total: 4176 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff95aa04f95000.batch_stats= snapshot_time: 1789026858.540529253 secs.nsecs start_time: 1789026368.665537462 secs.nsecs elapsed_time: 489.874991791 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95aa04f95000.batch_stats= snapshot_time: 1789026858.540588782 secs.nsecs start_time: 1789026368.665753850 secs.nsecs elapsed_time: 489.874834932 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