== sanity test 123aa: verify statahead work ============== 00:50:53 (1788670253)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96c2c6e75000.batch_stats=0
total: 100 open/close in 3.16 seconds: 31.64 ops/second
llite.lustre-ffff96c2c6e75000.statahead_max=0
101

real	0m3.056s
user	0m0.005s
sys	0m0.339s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff96c2c6e75000.statahead_max=128
llite.lustre-ffff96c2c6e75000.statahead_max=128
101

real	0m0.886s
user	0m0.006s
sys	0m0.184s
'ls -l' 100 files with statahead: 1 sec
statahead total: 97
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 69
hit_total: 342
miss_total: 1583
swrong=2 ewrong=2
 - open/close 586 (time 1788670284.48 total 10.02 last 58.48)
total: 900 open/close in 15.69 seconds: 57.36 ops/second
llite.lustre-ffff96c2c6e75000.statahead_max=0
1001

real	0m26.753s
user	0m0.042s
sys	0m3.183s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff96c2c6e75000.statahead_max=128
llite.lustre-ffff96c2c6e75000.statahead_max=128
1001

real	0m6.679s
user	0m0.036s
sys	0m1.539s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 69
hit_total: 1341
miss_total: 1584
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff96c2c6e75000.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 69
hit_total: 1341
miss_total: 1584
mdc.lustre-MDT0000-mdc-ffff96c2c6e75000.batch_stats=
snapshot_time:            1788670362.027940353 secs.nsecs
start_time:               1788670258.967775684 secs.nsecs
elapsed_time:             103.060164669 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   8   8
2:		         5  11  20
4:		         5  11  31
8:		         8  17  48
16:		         5  11  60
32:		         3   6  66
64:		        15  33 100
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