== sanity test 123aa: verify statahead work ============== 14:48:03 (1789325283)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.01 seconds: 98.61 ops/second
llite.lustre-ffff96825a65c800.statahead_max=0
101

real	0m1.012s
user	0m0.002s
sys	0m0.328s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff96825a65c800.statahead_max=128
llite.lustre-ffff96825a65c800.statahead_max=128
101

real	0m0.458s
user	0m0.002s
sys	0m0.219s
'ls -l' 100 files with statahead: 0 sec
statahead total: 80
statahead wrong: 2
agl total: 78
list_total: 22
fname_total: 58
hit_total: 690
miss_total: 576
swrong=2 ewrong=2
total: 900 open/close in 3.75 seconds: 239.86 ops/second
llite.lustre-ffff96825a65c800.statahead_max=0
1001

real	0m9.616s
user	0m0.027s
sys	0m3.021s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff96825a65c800.statahead_max=128
llite.lustre-ffff96825a65c800.statahead_max=128
1001

real	0m3.026s
user	0m0.010s
sys	0m1.569s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 23
fname_total: 58
hit_total: 1689
miss_total: 577
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff96825a65c800.statahead_stats=
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 23
fname_total: 58
hit_total: 1689
miss_total: 577
mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats=
snapshot_time:            1789325319.964281857 secs.nsecs
start_time:               1789325284.937544799 secs.nsecs
elapsed_time:             35.026737058 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         1   4  21
4:		         1   4  26
8:		         3  13  39
16:		         0   0  39
32:		         3  13  52
64:		        11  47 100
mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats=
snapshot_time:            1789325319.964394594 secs.nsecs
start_time:               1789325284.937654152 secs.nsecs
elapsed_time:             35.026740442 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  35  35
2:		         0   0  35
4:		         3  10  46
8:		         1   3  50
16:		         0   0  50
32:		         3  10  60
64:		        11  39 100
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