== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:43:40 (1786952620) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats=0 total: 100 open/close in 2.02 seconds: 49.47 ops/second llite.lustre-ffff9cb1b38ad000.statahead_max=0 208 real 0m1.205s user 0m0.004s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9cb1b38ad000.statahead_max=128 llite.lustre-ffff9cb1b38ad000.statahead_max=128 208 real 0m0.598s user 0m0.001s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 28 fname_total: 77 hit_total: 2699 miss_total: 1638 swrong=2 ewrong=2 - open/close 833 (time 1786952644.08 total 10.00 last 83.26) total: 900 open/close in 10.98 seconds: 82.00 ops/second llite.lustre-ffff9cb1b38ad000.statahead_max=0 2008 real 0m11.513s user 0m0.021s sys 0m2.055s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9cb1b38ad000.statahead_max=128 llite.lustre-ffff9cb1b38ad000.statahead_max=128 2008 real 0m4.516s user 0m0.014s sys 0m0.590s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9cb1b38ad000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats= snapshot_time: 1786952691.849943021 secs.nsecs start_time: 1786952624.724375050 secs.nsecs elapsed_time: 67.125567971 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 2 6 16 16: 8 25 41 32: 4 12 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats=0 total: 100 open/close in 2.43 seconds: 41.20 ops/second llite.lustre-ffff9cb1b38ad000.statahead_max=0 100 real 0m0.091s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9cb1b38ad000.statahead_max=128 llite.lustre-ffff9cb1b38ad000.statahead_max=128 100 real 0m0.076s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 swrong=2 ewrong=2 - open/close 797 (time 1786952712.98 total 10.01 last 79.63) total: 900 open/close in 11.40 seconds: 78.98 ops/second llite.lustre-ffff9cb1b38ad000.statahead_max=0 1000 real 0m0.199s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9cb1b38ad000.statahead_max=128 llite.lustre-ffff9cb1b38ad000.statahead_max=128 1000 real 0m0.129s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 swrong=2 ewrong=2 - open/close 865 (time 1786952732.66 total 10.01 last 86.43) - open/close 1520 (time 1786952742.69 total 20.04 last 65.29) - open/close 2290 (time 1786952752.70 total 30.04 last 76.98) - open/close 3055 (time 1786952762.71 total 40.05 last 76.43) - open/close 3858 (time 1786952772.72 total 50.06 last 80.22) - open/close 4735 (time 1786952782.72 total 60.07 last 87.67) - open/close 5500 (time 1786952792.72 total 70.07 last 76.47) - open/close 6331 (time 1786952802.74 total 80.09 last 82.96) - open/close 7156 (time 1786952812.74 total 90.09 last 82.47) - open/close 8000 (time 1786952822.76 total 100.11 last 84.27) - open/close 8879 (time 1786952832.76 total 110.11 last 87.87) total: 9000 open/close in 111.88 seconds: 80.45 ops/second llite.lustre-ffff9cb1b38ad000.statahead_max=0 10000 real 0m1.076s user 0m0.007s sys 0m0.057s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9cb1b38ad000.statahead_max=128 llite.lustre-ffff9cb1b38ad000.statahead_max=128 10000 real 0m0.798s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 313 seconds llite.lustre-ffff9cb1b38ad000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 77 hit_total: 3697 miss_total: 1639 mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats= snapshot_time: 1786953166.803716565 secs.nsecs start_time: 1786952693.597179713 secs.nsecs elapsed_time: 473.206536852 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