== sanity test 123aa: verify statahead work ============== 22:20:06 (1787710806)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99de7f3c8000.batch_stats=0
total: 100 open/close in 2.30 seconds: 43.39 ops/second
llite.lustre-ffff99de7f3c8000.statahead_max=0
101

real	0m1.995s
user	0m0.002s
sys	0m0.296s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff99de7f3c8000.statahead_max=128
llite.lustre-ffff99de7f3c8000.statahead_max=128
101

real	0m0.964s
user	0m0.003s
sys	0m0.186s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 24
fname_total: 81
hit_total: 501
miss_total: 1349
swrong=2 ewrong=2
 - open/close 713 (time 1787710831.45 total 10.01 last 71.25)
total: 900 open/close in 12.72 seconds: 70.75 ops/second
llite.lustre-ffff99de7f3c8000.statahead_max=0
1001

real	0m22.783s
user	0m0.033s
sys	0m2.920s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff99de7f3c8000.statahead_max=128
llite.lustre-ffff99de7f3c8000.statahead_max=128
1001

real	0m6.196s
user	0m0.030s
sys	0m1.576s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 81
hit_total: 1500
miss_total: 1350
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff99de7f3c8000.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 81
hit_total: 1500
miss_total: 1350
mdc.lustre-MDT0000-mdc-ffff99de7f3c8000.batch_stats=
snapshot_time:            1787710897.303210627 secs.nsecs
start_time:               1787710810.777552861 secs.nsecs
elapsed_time:             86.525657766 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  37  37
2:		         5   8  46
4:		         5   8  55
8:		         5   8  64
16:		         4   7  71
32:		         1   1  73
64:		        15  26 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.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