== sanity test 123aa: verify statahead work ============== 04:18:17 (1787386697)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.35 seconds: 29.81 ops/second
llite.lustre-ffff95d2107df800.statahead_max=0
101

real	0m3.041s
user	0m0.008s
sys	0m0.347s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff95d2107df800.statahead_max=128
llite.lustre-ffff95d2107df800.statahead_max=128
101

real	0m1.148s
user	0m0.003s
sys	0m0.180s
'ls -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 24
fname_total: 107
hit_total: 533
miss_total: 1499
swrong=2 ewrong=2
 - open/close 816 (time 1787386727.39 total 10.01 last 81.50)
total: 900 open/close in 11.22 seconds: 80.24 ops/second
llite.lustre-ffff95d2107df800.statahead_max=0
1001

real	0m20.540s
user	0m0.027s
sys	0m3.024s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff95d2107df800.statahead_max=128
llite.lustre-ffff95d2107df800.statahead_max=128
1001

real	0m5.996s
user	0m0.030s
sys	0m1.597s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 107
hit_total: 1532
miss_total: 1500
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff95d2107df800.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 107
hit_total: 1532
miss_total: 1500
mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats=
snapshot_time:            1787386790.394441926 secs.nsecs
start_time:               1787386702.936379989 secs.nsecs
elapsed_time:             87.458061937 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         1   4  17
8:		         3  13  30
16:		         1   4  34
32:		         5  21  56
64:		        10  43 100
mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats=
snapshot_time:            1787386790.394504036 secs.nsecs
start_time:               1787386702.936879767 secs.nsecs
elapsed_time:             87.457624269 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         1   4  17
4:		         2   8  26
8:		         2   8  34
16:		         0   0  34
32:		         5  21  56
64:		        10  43 100
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