== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:32:40 (1790677960) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.96 seconds: 33.81 ops/second llite.lustre-ffff920188e60000.statahead_max=0 208 real 0m1.781s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 208 real 0m0.771s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 79 hit_total: 2594 miss_total: 1744 swrong=2 ewrong=2 - open/close 729 (time 1790677988.50 total 10.01 last 72.80) total: 900 open/close in 12.18 seconds: 73.91 ops/second llite.lustre-ffff920188e60000.statahead_max=0 2008 real 0m16.204s user 0m0.038s sys 0m2.301s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 2008 real 0m5.049s user 0m0.015s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 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-ffff920188e60000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790678049.989427162 secs.nsecs start_time: 1790677965.748069512 secs.nsecs elapsed_time: 84.241357650 secs.nsecs subreqs per batch batches %% cum %% 1: 6 18 18 2: 2 6 25 4: 3 9 34 8: 7 21 56 16: 1 3 59 32: 1 3 62 64: 12 37 100 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790678049.989523434 secs.nsecs start_time: 1790677965.748153091 secs.nsecs elapsed_time: 84.241370343 secs.nsecs subreqs per batch batches %% cum %% 1: 4 14 14 2: 2 7 21 4: 5 17 39 8: 6 21 60 16: 0 0 60 32: 4 14 75 64: 7 25 100 kvm mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.23 ops/second llite.lustre-ffff920188e60000.statahead_max=0 100 real 0m0.145s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 100 real 0m0.222s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 swrong=2 ewrong=2 - open/close 678 (time 1790678073.14 total 10.01 last 67.74) total: 900 open/close in 14.63 seconds: 61.52 ops/second llite.lustre-ffff920188e60000.statahead_max=0 1000 real 0m0.458s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 1000 real 0m0.215s user 0m0.005s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 swrong=2 ewrong=2 - open/close 617 (time 1790678101.96 total 10.01 last 61.66) - open/close 1249 (time 1790678111.97 total 20.01 last 63.15) - open/close 1909 (time 1790678121.97 total 30.02 last 65.98) - open/close 2577 (time 1790678131.97 total 40.02 last 66.79) - open/close 3293 (time 1790678141.99 total 50.03 last 71.52) - open/close 3953 (time 1790678152.00 total 60.05 last 65.88) - open/close 4648 (time 1790678162.01 total 70.05 last 69.49) - open/close 5345 (time 1790678172.02 total 80.06 last 69.60) - open/close 5980 (time 1790678182.03 total 90.07 last 63.45) - open/close 6750 (time 1790678192.03 total 100.07 last 76.98) - open/close 7435 (time 1790678202.04 total 110.09 last 68.41) - open/close 8139 (time 1790678212.06 total 120.10 last 70.28) - open/close 8838 (time 1790678222.07 total 130.12 last 69.82) total: 9000 open/close in 132.65 seconds: 67.85 ops/second llite.lustre-ffff920188e60000.statahead_max=0 10000 real 0m0.815s user 0m0.001s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 10000 real 0m0.812s user 0m0.003s sys 0m0.147s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 384 seconds llite.lustre-ffff920188e60000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 79 hit_total: 3592 miss_total: 1745 mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790678625.176834731 secs.nsecs start_time: 1790678051.779330301 secs.nsecs elapsed_time: 573.397504430 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790678625.176910208 secs.nsecs start_time: 1790678051.780771404 secs.nsecs elapsed_time: 573.396138804 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