== sanity test 123aa: verify statahead work ============== 08:29:20 (1789302560)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fa1c5079000.batch_stats=0
total: 100 open/close in 3.13 seconds: 31.99 ops/second
llite.lustre-ffff9fa1c5079000.statahead_max=0
101

real	0m2.372s
user	0m0.006s
sys	0m0.327s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9fa1c5079000.statahead_max=128
llite.lustre-ffff9fa1c5079000.statahead_max=128
101

real	0m0.887s
user	0m0.003s
sys	0m0.157s
'ls -l' 100 files with statahead: 1 sec
statahead total: 96
statahead wrong: 2
agl total: 92
list_total: 23
fname_total: 72
hit_total: 319
miss_total: 1509
swrong=2 ewrong=2
 - open/close 723 (time 1789302588.79 total 10.00 last 72.29)
total: 900 open/close in 12.63 seconds: 71.25 ops/second
llite.lustre-ffff9fa1c5079000.statahead_max=0
1001

real	0m22.091s
user	0m0.030s
sys	0m2.940s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9fa1c5079000.statahead_max=128
llite.lustre-ffff9fa1c5079000.statahead_max=128
1001

real	0m6.379s
user	0m0.035s
sys	0m1.466s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 97
statahead wrong: 2
agl total: 93
list_total: 24
fname_total: 72
hit_total: 1318
miss_total: 1510
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9fa1c5079000.statahead_stats=
statahead total: 97
statahead wrong: 2
agl total: 93
list_total: 24
fname_total: 72
hit_total: 1318
miss_total: 1510
mdc.lustre-MDT0000-mdc-ffff9fa1c5079000.batch_stats=
snapshot_time:            1789302657.981250754 secs.nsecs
start_time:               1789302565.330990699 secs.nsecs
elapsed_time:             92.650260055 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         5  10  23
4:		         7  15  39
8:		         9  19  58
16:		         3   6  65
32:		         1   2  67
64:		        15  32 100
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