== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:40:18 (1788183618) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c7b90e61000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c7b90e61000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.76 seconds: 56.81 ops/second llite.lustre-ffff9c7b90e61000.statahead_max=0 208 real 0m0.966s user 0m0.001s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9c7b90e61000.statahead_max=128 llite.lustre-ffff9c7b90e61000.statahead_max=128 208 real 0m0.564s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 28 fname_total: 101 hit_total: 2884 miss_total: 1357 swrong=2 ewrong=2 total: 900 open/close in 9.10 seconds: 98.88 ops/second llite.lustre-ffff9c7b90e61000.statahead_max=0 2008 real 0m11.147s user 0m0.025s sys 0m2.025s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9c7b90e61000.statahead_max=128 llite.lustre-ffff9c7b90e61000.statahead_max=128 2008 real 0m3.236s user 0m0.009s sys 0m0.564s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9c7b90e61000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 mdc.lustre-MDT0000-mdc-ffff9c7b90e61000.batch_stats= snapshot_time: 1788183682.370617883 secs.nsecs start_time: 1788183622.276263983 secs.nsecs elapsed_time: 60.094353900 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 5 20 40 8: 2 8 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff9c7b90e61000.batch_stats= snapshot_time: 1788183682.370686374 secs.nsecs start_time: 1788183622.277776956 secs.nsecs elapsed_time: 60.092909418 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 2 8 26 4: 2 8 34 8: 2 8 43 16: 0 0 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff9c7b90e61000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c7b90e61000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.10 seconds: 47.70 ops/second llite.lustre-ffff9c7b90e61000.statahead_max=0 100 real 0m0.090s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c7b90e61000.statahead_max=128 llite.lustre-ffff9c7b90e61000.statahead_max=128 100 real 0m0.153s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 swrong=2 ewrong=2 total: 900 open/close in 9.67 seconds: 93.02 ops/second llite.lustre-ffff9c7b90e61000.statahead_max=0 1000 real 0m0.359s user 0m0.004s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c7b90e61000.statahead_max=128 llite.lustre-ffff9c7b90e61000.statahead_max=128 1000 real 0m0.136s user 0m0.004s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 swrong=2 ewrong=2 - open/close 703 (time 1788183720.54 total 10.01 last 70.26) - open/close 1466 (time 1788183730.56 total 20.03 last 76.14) - open/close 2234 (time 1788183740.57 total 30.03 last 76.77) - open/close 3159 (time 1788183750.57 total 40.04 last 92.44) - open/close 4093 (time 1788183760.58 total 50.04 last 93.38) - open/close 4922 (time 1788183770.58 total 60.04 last 82.89) - open/close 5654 (time 1788183780.58 total 70.04 last 73.16) - open/close 6600 (time 1788183790.60 total 80.06 last 94.41) - open/close 7544 (time 1788183800.60 total 90.07 last 94.38) - open/close 8412 (time 1788183810.61 total 100.07 last 86.78) total: 9000 open/close in 106.45 seconds: 84.55 ops/second llite.lustre-ffff9c7b90e61000.statahead_max=0 10000 real 0m0.592s user 0m0.006s sys 0m0.139s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9c7b90e61000.statahead_max=128 llite.lustre-ffff9c7b90e61000.statahead_max=128 10000 real 0m0.574s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 293 seconds llite.lustre-ffff9c7b90e61000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 101 hit_total: 3882 miss_total: 1358 mdc.lustre-MDT0000-mdc-ffff9c7b90e61000.batch_stats= snapshot_time: 1788184123.794072409 secs.nsecs start_time: 1788183683.772319125 secs.nsecs elapsed_time: 440.021753284 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c7b90e61000.batch_stats= snapshot_time: 1788184123.794380758 secs.nsecs start_time: 1788183683.772404905 secs.nsecs elapsed_time: 440.021975853 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