== sanity test 123aa: verify statahead work ============== 12:48:08 (1788454088)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.47 seconds: 40.41 ops/second
llite.lustre-ffff977f9f66a000.statahead_max=0
101

real	0m2.564s
user	0m0.010s
sys	0m0.294s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff977f9f66a000.statahead_max=128
llite.lustre-ffff977f9f66a000.statahead_max=128
101

real	0m0.701s
user	0m0.006s
sys	0m0.201s
'ls -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 89
hit_total: 514
miss_total: 1619
swrong=2 ewrong=2
 - open/close 820 (time 1788454117.80 total 10.00 last 81.98)
total: 900 open/close in 11.12 seconds: 80.92 ops/second
llite.lustre-ffff977f9f66a000.statahead_max=0
1001

real	0m23.943s
user	0m0.037s
sys	0m2.906s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff977f9f66a000.statahead_max=128
llite.lustre-ffff977f9f66a000.statahead_max=128
1001

real	0m5.929s
user	0m0.031s
sys	0m1.470s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 89
hit_total: 1513
miss_total: 1620
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff977f9f66a000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 89
hit_total: 1513
miss_total: 1620
mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats=
snapshot_time:            1788454184.854981939 secs.nsecs
start_time:               1788454093.430595372 secs.nsecs
elapsed_time:             91.424386567 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  11  11
2:		         1   3  15
4:		         1   3  19
8:		         6  23  42
16:		         0   0  42
32:		         6  23  65
64:		         9  34 100
mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats=
snapshot_time:            1788454184.855069827 secs.nsecs
start_time:               1788454093.430972681 secs.nsecs
elapsed_time:             91.424097146 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         2   7  21
4:		         4  14  35
8:		         1   3  39
16:		         4  14  53
32:		         5  17  71
64:		         8  28 100
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