== sanity test 123aa: verify statahead work ============== 20:55:15 (1789606515)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.65 seconds: 37.67 ops/second
llite.lustre-ffff9041c688a800.statahead_max=0
101

real	0m1.780s
user	0m0.005s
sys	0m0.318s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9041c688a800.statahead_max=128
llite.lustre-ffff9041c688a800.statahead_max=128
101

real	0m0.941s
user	0m0.005s
sys	0m0.177s
'ls -l' 100 files with statahead: 1 sec
statahead total: 102
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 74
hit_total: 573
miss_total: 1302
swrong=2 ewrong=2
 - open/close 742 (time 1789606542.25 total 10.00 last 74.17)
total: 900 open/close in 12.07 seconds: 74.57 ops/second
llite.lustre-ffff9041c688a800.statahead_max=0
1001

real	0m24.966s
user	0m0.037s
sys	0m2.991s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9041c688a800.statahead_max=128
llite.lustre-ffff9041c688a800.statahead_max=128
1001

real	0m6.927s
user	0m0.026s
sys	0m1.565s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 103
statahead wrong: 2
agl total: 98
list_total: 26
fname_total: 74
hit_total: 1572
miss_total: 1303
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9041c688a800.statahead_stats=
statahead total: 103
statahead wrong: 2
agl total: 98
list_total: 26
fname_total: 74
hit_total: 1572
miss_total: 1303
mdc.lustre-MDT0000-mdc-ffff9041c688a800.batch_stats=
snapshot_time:            1789606607.258748987 secs.nsecs
start_time:               1789606520.611561650 secs.nsecs
elapsed_time:             86.647187337 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         4  19  23
8:		         1   4  28
16:		         1   4  33
32:		         5  23  57
64:		         9  42 100
mdc.lustre-MDT0001-mdc-ffff9041c688a800.batch_stats=
snapshot_time:            1789606607.258821219 secs.nsecs
start_time:               1789606520.611670782 secs.nsecs
elapsed_time:             86.647150437 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         0   0   0
4:		         2  10  10
8:		         4  20  30
16:		         0   0  30
32:		         5  25  55
64:		         9  45 100
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