== sanity test 123aa: verify statahead work ============== 18:24:06 (1789079046)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.43 seconds: 29.17 ops/second
llite.lustre-ffff980157161000.statahead_max=0
101

real	0m2.561s
user	0m0.004s
sys	0m0.315s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff980157161000.statahead_max=128
llite.lustre-ffff980157161000.statahead_max=128
101

real	0m0.862s
user	0m0.004s
sys	0m0.152s
'ls -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 24
fname_total: 64
hit_total: 759
miss_total: 1711
swrong=2 ewrong=2
 - open/close 678 (time 1789079074.80 total 10.01 last 67.76)
total: 900 open/close in 13.33 seconds: 67.50 ops/second
llite.lustre-ffff980157161000.statahead_max=0
1001

real	0m28.833s
user	0m0.041s
sys	0m3.154s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff980157161000.statahead_max=128
llite.lustre-ffff980157161000.statahead_max=128
1001

real	0m6.750s
user	0m0.033s
sys	0m1.599s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 64
hit_total: 1758
miss_total: 1712
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff980157161000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 64
hit_total: 1758
miss_total: 1712
mdc.lustre-MDT0000-mdc-ffff980157161000.batch_stats=
snapshot_time:            1789079148.019105179 secs.nsecs
start_time:               1789079050.472639094 secs.nsecs
elapsed_time:             97.546466085 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  13
4:		         0   0  13
8:		         4  17  30
16:		         2   8  39
32:		         5  21  60
64:		         9  39 100
mdc.lustre-MDT0001-mdc-ffff980157161000.batch_stats=
snapshot_time:            1789079148.019426388 secs.nsecs
start_time:               1789079050.472764066 secs.nsecs
elapsed_time:             97.546662322 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         3  13  13
4:		         1   4  18
8:		         2   9  27
16:		         2   9  36
32:		         3  13  50
64:		        11  50 100
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