== sanity test 123aa: verify statahead work ============== 01:54:42 (1788933282)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d0e11c0f800.batch_stats=0
total: 100 open/close in 2.65 seconds: 37.75 ops/second
llite.lustre-ffff8d0e11c0f800.statahead_max=0
101

real	0m2.105s
user	0m0.006s
sys	0m0.322s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8d0e11c0f800.statahead_max=128
llite.lustre-ffff8d0e11c0f800.statahead_max=128
101

real	0m1.066s
user	0m0.006s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 63
hit_total: 911
miss_total: 768
swrong=2 ewrong=2
 - open/close 709 (time 1788933310.51 total 10.00 last 70.88)
total: 900 open/close in 12.79 seconds: 70.36 ops/second
llite.lustre-ffff8d0e11c0f800.statahead_max=0
1001

real	0m20.256s
user	0m0.039s
sys	0m2.827s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8d0e11c0f800.statahead_max=128
llite.lustre-ffff8d0e11c0f800.statahead_max=128
1001

real	0m6.472s
user	0m0.027s
sys	0m1.436s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 63
hit_total: 1910
miss_total: 769
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8d0e11c0f800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 63
hit_total: 1910
miss_total: 769
mdc.lustre-MDT0000-mdc-ffff8d0e11c0f800.batch_stats=
snapshot_time:            1788933375.972314064 secs.nsecs
start_time:               1788933287.666330304 secs.nsecs
elapsed_time:             88.305983760 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         1   2  15
4:		         2   5  21
8:		         9  23  44
16:		         3   7  52
32:		         3   7  60
64:		        15  39 100
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