== sanity test 123aa: verify statahead work ============== 05:23:24 (1787304204)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.41 seconds: 41.43 ops/second
llite.lustre-ffff9270c88cc000.statahead_max=0
101

real	0m2.250s
user	0m0.004s
sys	0m0.328s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9270c88cc000.statahead_max=128
llite.lustre-ffff9270c88cc000.statahead_max=128
101

real	0m0.748s
user	0m0.003s
sys	0m0.211s
'ls -l' 100 files with statahead: 1 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 82
hit_total: 1265
miss_total: 1279
swrong=2 ewrong=2
 - open/close 780 (time 1787304229.95 total 10.01 last 77.89)
total: 900 open/close in 11.55 seconds: 77.90 ops/second
llite.lustre-ffff9270c88cc000.statahead_max=0
1001

real	0m24.332s
user	0m0.035s
sys	0m3.130s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9270c88cc000.statahead_max=128
llite.lustre-ffff9270c88cc000.statahead_max=128
1001

real	0m5.507s
user	0m0.032s
sys	0m1.634s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 82
hit_total: 2264
miss_total: 1280
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9270c88cc000.statahead_stats=
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 82
hit_total: 2264
miss_total: 1280
mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats=
snapshot_time:            1787304294.370435030 secs.nsecs
start_time:               1787304208.637692593 secs.nsecs
elapsed_time:             85.732742437 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         2   9  19
4:		         2   9  28
8:		         2   9  38
16:		         0   0  38
32:		         9  42  80
64:		         4  19 100
mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats=
snapshot_time:            1787304294.370505058 secs.nsecs
start_time:               1787304208.637836963 secs.nsecs
elapsed_time:             85.732668095 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  20  20
2:		         1   3  23
4:		         3  10  33
8:		         4  13  46
16:		         2   6  53
32:		         1   3  56
64:		        13  43 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536