== sanity test 123aa: verify statahead work ============== 14:23:27 (1763407407)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff952207eb8000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff952207eb8000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.22 seconds: 45.14 ops/second
llite.lustre-ffff952207eb8000.statahead_max=0
101

real	0m1.808s
user	0m0.003s
sys	0m0.290s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff952207eb8000.statahead_max=128
128
101

real	0m0.796s
user	0m0.003s
sys	0m0.170s
ls -l 100 files with statahead: 1 sec
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 25
fname_total: 76
hit_total: 275
miss_total: 1507
 - open/close 720 (time 1763407433.04 total 10.01 last 71.94)
total: 900 open/close in 13.02 seconds: 69.10 ops/second
llite.lustre-ffff952207eb8000.statahead_max=0
1001

real	0m21.746s
user	0m0.044s
sys	0m2.784s
ls -l 1000 files without statahead: 22 sec
llite.lustre-ffff952207eb8000.statahead_max=128
128
1001

real	0m5.217s
user	0m0.025s
sys	0m1.264s
ls -l 1000 files with statahead: 5 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 76
hit_total: 1274
miss_total: 1508
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff952207eb8000.statahead_stats=
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 76
hit_total: 1274
miss_total: 1508
mdc.lustre-MDT0000-mdc-ffff952207eb8000.batch_stats=
snapshot_time:            1763407491.832863947 secs.nsecs
start_time:               1763407411.447098223 secs.nsecs
elapsed_time:             80.385765724 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2  10  10
2:		         2  10  20
4:		         1   5  25
8:		         2  10  35
16:		         0   0  35
32:		         9  45  80
64:		         4  20 100
mdc.lustre-MDT0001-mdc-ffff952207eb8000.batch_stats=
snapshot_time:            1763407491.832926402 secs.nsecs
start_time:               1763407411.447203440 secs.nsecs
elapsed_time:             80.385722962 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         2   9  13
8:		         2   9  22
16:		         2   9  31
32:		         1   4  36
64:		        14  63 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536