== sanity test 123aa: verify statahead work ============== 17:24:52 (1743456292)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8801373a1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8801373a1000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.81 seconds: 123.16 ops/second
llite.lustre-ffff8801373a1000.statahead_max=0
101

real	0m0.943s
user	0m0.006s
sys	0m0.357s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8801373a1000.statahead_max=128
128
101

real	0m0.289s
user	0m0.003s
sys	0m0.162s
ls -l 100 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 27
hit_total: 767
miss_total: 219
total: 900 open/close in 2.39 seconds: 375.79 ops/second
llite.lustre-ffff8801373a1000.statahead_max=0
1001

real	0m5.809s
user	0m0.022s
sys	0m2.208s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8801373a1000.statahead_max=128
128
1001

real	0m1.029s
user	0m0.012s
sys	0m0.855s
ls -l 1000 files with statahead: 1 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 1766
miss_total: 220
 - open/close 5392 (time 1743456319.94 total 10.00 last 539.14)
total: 9000 open/close in 16.67 seconds: 539.89 ops/second
llite.lustre-ffff8801373a1000.statahead_max=0
10001

real	0m58.712s
user	0m0.268s
sys	0m21.351s
ls -l 10000 files without statahead: 59 sec
llite.lustre-ffff8801373a1000.statahead_max=128
128
10001

real	0m8.910s
user	0m0.185s
sys	0m7.989s
ls -l 10000 files with statahead: 9 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 19
fname_total: 27
hit_total: 11765
miss_total: 221
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 50 seconds
llite.lustre-ffff8801373a1000.statahead_stats=
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 19
fname_total: 27
hit_total: 11765
miss_total: 221
mdc.lustre-MDT0000-mdc-ffff8801373a1000.batch_stats=
snapshot_time:            1743456447.629252395 secs.nsecs
start_time:               1743456294.258994318 secs.nsecs
elapsed_time:             153.370258077 secs.nsecs
subreqs per batch   batches   % cum %
1:		        17   9   9
2:		         1   0   9
4:		         2   1  10
8:		         2   1  12
16:		         3   1  13
32:		        53  28  42
64:		       105  57 100
mdc.lustre-MDT0001-mdc-ffff8801373a1000.batch_stats=
snapshot_time:            1743456447.629340511 secs.nsecs
start_time:               1743456294.259071311 secs.nsecs
elapsed_time:             153.370269200 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         1   0  11
4:		         1   0  11
8:		         8   4  15
16:		         0   0  15
32:		        53  28  44
64:		       105  55 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536