== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:55:07 (1788641707) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=0 total: 100 open/close in 3.65 seconds: 27.43 ops/second llite.lustre-ffff8d41067fc800.statahead_max=0 208 real 0m1.272s user 0m0.006s sys 0m0.234s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8d41067fc800.statahead_max=128 llite.lustre-ffff8d41067fc800.statahead_max=128 208 real 0m0.763s user 0m0.005s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 106 list_total: 28 fname_total: 75 hit_total: 2633 miss_total: 1702 swrong=2 ewrong=2 - open/close 505 (time 1788641736.15 total 10.01 last 50.43) total: 900 open/close in 16.21 seconds: 55.51 ops/second llite.lustre-ffff8d41067fc800.statahead_max=0 2008 real 0m16.477s user 0m0.033s sys 0m2.071s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff8d41067fc800.statahead_max=128 llite.lustre-ffff8d41067fc800.statahead_max=128 2008 real 0m4.383s user 0m0.018s sys 0m0.665s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 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-ffff8d41067fc800.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats= snapshot_time: 1788641796.180500362 secs.nsecs start_time: 1788641712.036397692 secs.nsecs elapsed_time: 84.144102670 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 1 3 6 8: 5 16 22 16: 4 12 35 32: 6 19 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=0 total: 100 open/close in 2.51 seconds: 39.85 ops/second llite.lustre-ffff8d41067fc800.statahead_max=0 100 real 0m0.076s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d41067fc800.statahead_max=128 llite.lustre-ffff8d41067fc800.statahead_max=128 100 real 0m0.080s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 swrong=2 ewrong=2 - open/close 585 (time 1788641816.87 total 10.00 last 58.50) total: 900 open/close in 14.62 seconds: 61.56 ops/second llite.lustre-ffff8d41067fc800.statahead_max=0 1000 real 0m0.154s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d41067fc800.statahead_max=128 llite.lustre-ffff8d41067fc800.statahead_max=128 1000 real 0m0.133s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 swrong=2 ewrong=2 - open/close 653 (time 1788641840.51 total 10.00 last 65.29) - open/close 1306 (time 1788641850.54 total 20.03 last 65.14) - open/close 1868 (time 1788641860.54 total 30.03 last 56.19) - open/close 2369 (time 1788641870.57 total 40.06 last 49.96) - open/close 2945 (time 1788641880.57 total 50.06 last 57.56) - open/close 3617 (time 1788641890.59 total 60.08 last 67.11) - open/close 4326 (time 1788641900.59 total 70.08 last 70.86) - open/close 4954 (time 1788641910.59 total 80.08 last 62.80) - open/close 5543 (time 1788641920.59 total 90.08 last 58.89) - open/close 6159 (time 1788641930.60 total 100.09 last 61.56) - open/close 6660 (time 1788641940.61 total 110.10 last 50.06) - open/close 7214 (time 1788641950.61 total 120.10 last 55.38) - open/close 7878 (time 1788641960.62 total 130.11 last 66.36) - open/close 8520 (time 1788641970.62 total 140.11 last 64.19) total: 9000 open/close in 146.92 seconds: 61.26 ops/second llite.lustre-ffff8d41067fc800.statahead_max=0 10000 real 0m0.852s user 0m0.006s sys 0m0.071s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8d41067fc800.statahead_max=128 llite.lustre-ffff8d41067fc800.statahead_max=128 10000 real 0m0.684s user 0m0.004s sys 0m0.054s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 335 seconds llite.lustre-ffff8d41067fc800.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 75 hit_total: 3632 miss_total: 1702 mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats= snapshot_time: 1788642331.088445279 secs.nsecs start_time: 1788641797.760552735 secs.nsecs elapsed_time: 533.327892544 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