== sanity test 123aa: verify statahead work ============== 03:38:55 (1789025935)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats=0
total: 100 open/close in 3.09 seconds: 32.39 ops/second
llite.lustre-ffff92bd51a9a800.statahead_max=0
101

real	0m2.607s
user	0m0.009s
sys	0m0.298s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff92bd51a9a800.statahead_max=128
llite.lustre-ffff92bd51a9a800.statahead_max=128
101

real	0m0.896s
user	0m0.004s
sys	0m0.145s
'ls -l' 100 files with statahead: 1 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 24
fname_total: 68
hit_total: 1267
miss_total: 770
swrong=2 ewrong=2
 - open/close 681 (time 1789025962.48 total 10.00 last 68.08)
total: 900 open/close in 13.29 seconds: 67.71 ops/second
llite.lustre-ffff92bd51a9a800.statahead_max=0
1001

real	0m29.059s
user	0m0.030s
sys	0m2.900s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff92bd51a9a800.statahead_max=128
llite.lustre-ffff92bd51a9a800.statahead_max=128
1001

real	0m5.282s
user	0m0.025s
sys	0m1.504s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 68
hit_total: 2266
miss_total: 771
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff92bd51a9a800.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 68
hit_total: 2266
miss_total: 771
mdc.lustre-MDT0000-mdc-ffff92bd51a9a800.batch_stats=
snapshot_time:            1789026036.900085996 secs.nsecs
start_time:               1789025939.338123375 secs.nsecs
elapsed_time:             97.561962621 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         0   0  17
4:		         3   7  25
8:		         6  15  41
16:		         5  12  53
32:		         3   7  61
64:		        15  38 100
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