== sanity test 123aa: verify statahead work ============== 05:55:23 (1730804123)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9f21000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9f21000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.47 seconds: 213.45 ops/second
llite.lustre-ffff8800a9f21000.statahead_max=0
101

real	0m0.468s
user	0m0.003s
sys	0m0.183s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9f21000.statahead_max=128
128
101

real	0m0.249s
user	0m0.004s
sys	0m0.103s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 845
miss_total: 139
total: 900 open/close in 1.42 seconds: 633.71 ops/second
llite.lustre-ffff8800a9f21000.statahead_max=0
1001

real	0m5.066s
user	0m0.041s
sys	0m1.918s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a9f21000.statahead_max=128
128
1001

real	0m1.097s
user	0m0.019s
sys	0m0.936s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1844
miss_total: 140
 - open/close 5843 (time 1730804146.04 total 10.00 last 584.27)
total: 9000 open/close in 15.18 seconds: 592.74 ops/second
llite.lustre-ffff8800a9f21000.statahead_max=0
10001

real	0m49.969s
user	0m0.368s
sys	0m18.342s
ls -l 10000 files without statahead: 50 sec
llite.lustre-ffff8800a9f21000.statahead_max=128
128
10001

real	0m10.706s
user	0m0.231s
sys	0m9.773s
ls -l 10000 files with statahead: 11 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11843
miss_total: 141
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 40 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11843
miss_total: 141
mdc.lustre-MDT0000-mdc-ffff8800a9f21000.batch_stats=
snapshot_time:            1730804256.246151855 secs.nsecs
start_time:               1730804123.969013437 secs.nsecs
elapsed_time:             132.277138418 secs.nsecs
subreqs per batch   batches   % cum %
1:		        25  13  13
2:		         0   0  13
4:		         4   2  15
8:		         2   1  16
16:		         1   0  17
32:		        52  27  44
64:		       104  55 100
mdc.lustre-MDT0001-mdc-ffff8800a9f21000.batch_stats=
snapshot_time:            1730804256.246318563 secs.nsecs
start_time:               1730804123.969123062 secs.nsecs
elapsed_time:             132.277195501 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         0   0  10
4:		         2   1  11
8:		         4   2  13
16:		         3   1  15
32:		        34  18  33
64:		       124  66 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536