== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:14:01 (1789460041) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats=0 total: 100 open/close in 3.46 seconds: 28.87 ops/second llite.lustre-ffff9d7158fc1800.statahead_max=0 208 real 0m1.384s user 0m0.005s sys 0m0.242s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d7158fc1800.statahead_max=128 llite.lustre-ffff9d7158fc1800.statahead_max=128 208 real 0m0.781s user 0m0.004s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 1 agl total: 110 list_total: 28 fname_total: 66 hit_total: 2725 miss_total: 257 swrong=1 ewrong=1 - open/close 526 (time 1789460069.46 total 10.01 last 52.55) total: 900 open/close in 15.52 seconds: 58.00 ops/second llite.lustre-ffff9d7158fc1800.statahead_max=0 2008 real 0m14.334s user 0m0.028s sys 0m2.041s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9d7158fc1800.statahead_max=128 llite.lustre-ffff9d7158fc1800.statahead_max=128 2008 real 0m3.616s user 0m0.014s sys 0m0.676s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9d7158fc1800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats= snapshot_time: 1789460122.841718043 secs.nsecs start_time: 1789460046.927289045 secs.nsecs elapsed_time: 75.914428998 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 5 16 20 16: 6 20 40 32: 3 10 50 64: 15 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats=0 total: 100 open/close in 2.75 seconds: 36.37 ops/second llite.lustre-ffff9d7158fc1800.statahead_max=0 100 real 0m0.090s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d7158fc1800.statahead_max=128 llite.lustre-ffff9d7158fc1800.statahead_max=128 100 real 0m0.061s user 0m0.002s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 swrong=1 ewrong=1 - open/close 679 (time 1789460143.43 total 10.00 last 67.88) total: 900 open/close in 14.02 seconds: 64.18 ops/second llite.lustre-ffff9d7158fc1800.statahead_max=0 1000 real 0m0.142s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d7158fc1800.statahead_max=128 llite.lustre-ffff9d7158fc1800.statahead_max=128 1000 real 0m0.208s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 swrong=1 ewrong=1 - open/close 654 (time 1789460166.85 total 10.01 last 65.35) - open/close 1308 (time 1789460176.86 total 20.02 last 65.33) - open/close 1951 (time 1789460186.88 total 30.03 last 64.20) - open/close 2571 (time 1789460196.89 total 40.05 last 61.92) - open/close 3227 (time 1789460206.90 total 50.05 last 65.56) - open/close 3814 (time 1789460216.90 total 60.06 last 58.68) - open/close 4437 (time 1789460226.90 total 70.06 last 62.29) - open/close 5085 (time 1789460236.91 total 80.07 last 64.74) - open/close 5708 (time 1789460246.92 total 90.07 last 62.28) - open/close 6398 (time 1789460256.92 total 100.08 last 68.96) - open/close 7093 (time 1789460266.93 total 110.09 last 69.43) - open/close 7810 (time 1789460276.93 total 120.09 last 71.69) - open/close 8473 (time 1789460286.94 total 130.09 last 66.28) total: 9000 open/close in 137.86 seconds: 65.28 ops/second llite.lustre-ffff9d7158fc1800.statahead_max=0 10000 real 0m0.672s user 0m0.003s sys 0m0.054s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d7158fc1800.statahead_max=128 llite.lustre-ffff9d7158fc1800.statahead_max=128 10000 real 0m0.510s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffff9d7158fc1800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 29 fname_total: 66 hit_total: 3724 miss_total: 257 mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats= snapshot_time: 1789460653.425080744 secs.nsecs start_time: 1789460124.254090594 secs.nsecs elapsed_time: 529.170990150 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