== sanity test 123aa: verify statahead work ============== 06:08:00 (1779098880)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e354894d800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9e354894d800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.17 seconds: 46.11 ops/second
llite.lustre-ffff9e354894d800.statahead_max=0
101

real	0m2.482s
user	0m0.006s
sys	0m0.339s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e354894d800.statahead_max=128
llite.lustre-ffff9e354894d800.statahead_max=128
101

real	0m0.835s
user	0m0.001s
sys	0m0.176s
'ls -l' 100 files with statahead: 0 sec
statahead total: 137
statahead wrong: 1
agl total: 133
list_total: 25
fname_total: 110
hit_total: 509
miss_total: 261
swrong=1 ewrong=1
 - open/close 754 (time 1779098908.80 total 10.00 last 75.38)
total: 900 open/close in 12.36 seconds: 72.81 ops/second
llite.lustre-ffff9e354894d800.statahead_max=0
1001

real	0m21.391s
user	0m0.036s
sys	0m3.220s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9e354894d800.statahead_max=128
llite.lustre-ffff9e354894d800.statahead_max=128
1001

real	0m7.742s
user	0m0.030s
sys	0m1.601s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 138
statahead wrong: 1
agl total: 134
list_total: 26
fname_total: 110
hit_total: 1508
miss_total: 262
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9e354894d800.statahead_stats=
statahead total: 138
statahead wrong: 1
agl total: 134
list_total: 26
fname_total: 110
hit_total: 1508
miss_total: 262
mdc.lustre-MDT0000-mdc-ffff9e354894d800.batch_stats=
snapshot_time:            1779098976.844694659 secs.nsecs
start_time:               1779098885.751685585 secs.nsecs
elapsed_time:             91.093009074 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         1   4   4
4:		         3  13  18
8:		         1   4  22
16:		         3  13  36
32:		         6  27  63
64:		         8  36 100
mdc.lustre-MDT0001-mdc-ffff9e354894d800.batch_stats=
snapshot_time:            1779098976.845651752 secs.nsecs
start_time:               1779098885.752350393 secs.nsecs
elapsed_time:             91.093301359 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  19  19
2:		         0   0  19
4:		         2   7  26
8:		         3  11  38
16:		         1   3  42
32:		         6  23  65
64:		         9  34 100
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