== sanity test 123aa: verify statahead work ============== 10:09:55 (1790777395)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.22 seconds: 45.01 ops/second
llite.lustre-ffff8a8769935000.statahead_max=0
101

real	0m2.138s
user	0m0.002s
sys	0m0.305s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a8769935000.statahead_max=128
llite.lustre-ffff8a8769935000.statahead_max=128
101

real	0m0.748s
user	0m0.005s
sys	0m0.179s
'ls -l' 100 files with statahead: 0 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 88
hit_total: 800
miss_total: 1289
swrong=2 ewrong=2
total: 900 open/close in 9.86 seconds: 91.30 ops/second
llite.lustre-ffff8a8769935000.statahead_max=0
1001

real	0m19.919s
user	0m0.036s
sys	0m2.796s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8a8769935000.statahead_max=128
llite.lustre-ffff8a8769935000.statahead_max=128
1001

real	0m5.222s
user	0m0.029s
sys	0m1.461s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 88
hit_total: 1799
miss_total: 1290
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8a8769935000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 88
hit_total: 1799
miss_total: 1290
mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats=
snapshot_time:            1790777475.857667750 secs.nsecs
start_time:               1790777400.072031183 secs.nsecs
elapsed_time:             75.785636567 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         2   9  19
4:		         1   4  23
8:		         0   0  23
16:		         3  14  38
32:		         9  42  80
64:		         4  19 100
mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats=
snapshot_time:            1790777475.857737208 secs.nsecs
start_time:               1790777400.072165608 secs.nsecs
elapsed_time:             75.785571600 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         0   0  19
8:		         3  11  30
16:		         2   7  38
32:		         3  11  50
64:		        13  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