== sanity test 123aa: verify statahead work ============== 09:13:46 (1788268426)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.24 seconds: 80.91 ops/second
llite.lustre-ffff8ba547ff9800.statahead_max=0
101

real	0m1.196s
user	0m0.006s
sys	0m0.307s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8ba547ff9800.statahead_max=128
llite.lustre-ffff8ba547ff9800.statahead_max=128
101

real	0m0.413s
user	0m0.006s
sys	0m0.175s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 80
hit_total: 795
miss_total: 1275
swrong=2 ewrong=2
total: 900 open/close in 4.62 seconds: 194.97 ops/second
llite.lustre-ffff8ba547ff9800.statahead_max=0
1001

real	0m10.987s
user	0m0.043s
sys	0m2.917s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff8ba547ff9800.statahead_max=128
llite.lustre-ffff8ba547ff9800.statahead_max=128
1001

real	0m3.005s
user	0m0.026s
sys	0m1.808s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 80
hit_total: 1794
miss_total: 1276
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff8ba547ff9800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 80
hit_total: 1794
miss_total: 1276
mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats=
snapshot_time:            1788268466.567425527 secs.nsecs
start_time:               1788268428.147586750 secs.nsecs
elapsed_time:             38.419838777 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  15  15
2:		         2  10  25
4:		         1   5  30
8:		         1   5  35
16:		         0   0  35
32:		        10  50  85
64:		         3  15 100
mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats=
snapshot_time:            1788268466.567504847 secs.nsecs
start_time:               1788268428.147700979 secs.nsecs
elapsed_time:             38.419803868 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         1   3  23
4:		         0   0  23
8:		         3  11  34
16:		         3  11  46
32:		         0   0  46
64:		        14  53 100
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