== sanity test 123aa: verify statahead work ============== 18:04:36 (1781215476)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98bbc4af4000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98bbc4af4000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.03 seconds: 33.05 ops/second
llite.lustre-ffff98bbc4af4000.statahead_max=0
101

real	0m3.510s
user	0m0.006s
sys	0m0.381s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff98bbc4af4000.statahead_max=128
llite.lustre-ffff98bbc4af4000.statahead_max=128
101

real	0m1.320s
user	0m0.007s
sys	0m0.213s
'ls -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 79
hit_total: 817
miss_total: 1297
swrong=2 ewrong=2
 - open/close 647 (time 1781215508.45 total 10.01 last 64.64)
total: 900 open/close in 14.22 seconds: 63.31 ops/second
llite.lustre-ffff98bbc4af4000.statahead_max=0
1001

real	0m24.447s
user	0m0.035s
sys	0m3.299s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff98bbc4af4000.statahead_max=128
llite.lustre-ffff98bbc4af4000.statahead_max=128
1001

real	0m7.135s
user	0m0.027s
sys	0m1.391s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 79
hit_total: 1816
miss_total: 1298
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff98bbc4af4000.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 79
hit_total: 1816
miss_total: 1298
mdc.lustre-MDT0000-mdc-ffff98bbc4af4000.batch_stats=
snapshot_time:            1781215579.739566925 secs.nsecs
start_time:               1781215481.967647240 secs.nsecs
elapsed_time:             97.771919685 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  15  15
2:		         2   7  23
4:		         2   7  30
8:		         3  11  42
16:		         0   0  42
32:		         5  19  61
64:		        10  38 100
mdc.lustre-MDT0001-mdc-ffff98bbc4af4000.batch_stats=
snapshot_time:            1781215579.739644276 secs.nsecs
start_time:               1781215481.967785585 secs.nsecs
elapsed_time:             97.771858691 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  14  14
2:		         1   3  18
4:		         3  11  29
8:		         2   7  37
16:		         2   7  44
32:		         6  22  66
64:		         9  33 100
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