== sanity test 123aa: verify statahead work ============== 12:48:26 (1789058906)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff962620072800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff962620072800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.23 seconds: 44.75 ops/second
llite.lustre-ffff962620072800.statahead_max=0
101

real	0m2.387s
user	0m0.003s
sys	0m0.291s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff962620072800.statahead_max=128
llite.lustre-ffff962620072800.statahead_max=128
101

real	0m0.911s
user	0m0.006s
sys	0m0.164s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 84
hit_total: 404
miss_total: 1369
swrong=2 ewrong=2
 - open/close 836 (time 1789058933.76 total 10.01 last 83.53)
total: 900 open/close in 10.89 seconds: 82.67 ops/second
llite.lustre-ffff962620072800.statahead_max=0
1001

real	0m21.689s
user	0m0.040s
sys	0m3.036s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff962620072800.statahead_max=128
llite.lustre-ffff962620072800.statahead_max=128
1001

real	0m5.268s
user	0m0.022s
sys	0m1.410s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 84
hit_total: 1402
miss_total: 1371
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff962620072800.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 84
hit_total: 1402
miss_total: 1371
mdc.lustre-MDT0000-mdc-ffff962620072800.batch_stats=
snapshot_time:            1789058992.711994904 secs.nsecs
start_time:               1789058911.142246209 secs.nsecs
elapsed_time:             81.569748695 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         2   8  20
8:		         4  16  36
16:		         2   8  44
32:		         3  12  56
64:		        11  44 100
mdc.lustre-MDT0001-mdc-ffff962620072800.batch_stats=
snapshot_time:            1789058992.712156313 secs.nsecs
start_time:               1789058911.142315950 secs.nsecs
elapsed_time:             81.569840363 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         0   0  15
4:		         4  15  30
8:		         2   7  38
16:		         1   3  42
32:		         7  26  69
64:		         8  30 100
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