== sanity test 123aa: verify statahead work ============== 18:36:14 (1788647774)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.20 seconds: 31.24 ops/second
llite.lustre-ffff9c67c9c3c000.statahead_max=0
101

real	0m1.993s
user	0m0.003s
sys	0m0.308s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9c67c9c3c000.statahead_max=128
llite.lustre-ffff9c67c9c3c000.statahead_max=128
101

real	0m0.975s
user	0m0.004s
sys	0m0.179s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 99
hit_total: 1170
miss_total: 1291
swrong=2 ewrong=2
 - open/close 790 (time 1788647802.49 total 10.00 last 78.98)
total: 900 open/close in 11.67 seconds: 77.14 ops/second
llite.lustre-ffff9c67c9c3c000.statahead_max=0
1001

real	0m23.104s
user	0m0.039s
sys	0m2.925s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9c67c9c3c000.statahead_max=128
llite.lustre-ffff9c67c9c3c000.statahead_max=128
1001

real	0m5.899s
user	0m0.028s
sys	0m1.316s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 99
hit_total: 2169
miss_total: 1292
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9c67c9c3c000.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 99
hit_total: 2169
miss_total: 1292
mdc.lustre-MDT0000-mdc-ffff9c67c9c3c000.batch_stats=
snapshot_time:            1788647870.244311559 secs.nsecs
start_time:               1788647779.657807081 secs.nsecs
elapsed_time:             90.586504478 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         3  12  25
8:		         0   0  25
16:		         5  20  45
32:		         4  16  62
64:		         9  37 100
mdc.lustre-MDT0001-mdc-ffff9c67c9c3c000.batch_stats=
snapshot_time:            1788647870.244483972 secs.nsecs
start_time:               1788647779.657883744 secs.nsecs
elapsed_time:             90.586600228 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         2   8  12
8:		         4  16  29
16:		         2   8  37
32:		         8  33  70
64:		         7  29 100
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