== sanity test 123aa: verify statahead work ============== 13:46:43 (1780336003)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.12 seconds: 32.03 ops/second
llite.lustre-ffff906b87e55000.statahead_max=0
101

real	0m2.669s
user	0m0.004s
sys	0m0.354s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff906b87e55000.statahead_max=128
llite.lustre-ffff906b87e55000.statahead_max=128
101

real	0m0.920s
user	0m0.005s
sys	0m0.190s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 90
hit_total: 327
miss_total: 1535
swrong=2 ewrong=2
 - open/close 675 (time 1780336031.41 total 10.00 last 67.48)
total: 900 open/close in 13.66 seconds: 65.87 ops/second
llite.lustre-ffff906b87e55000.statahead_max=0
1001

real	0m24.285s
user	0m0.037s
sys	0m3.460s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff906b87e55000.statahead_max=128
llite.lustre-ffff906b87e55000.statahead_max=128
1001

real	0m5.783s
user	0m0.035s
sys	0m1.791s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 27
fname_total: 90
hit_total: 1326
miss_total: 1536
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff906b87e55000.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 27
fname_total: 90
hit_total: 1326
miss_total: 1536
mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats=
snapshot_time:            1780336099.393359372 secs.nsecs
start_time:               1780336008.316105266 secs.nsecs
elapsed_time:             91.077254106 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  25  25
2:		         0   0  25
4:		         2   7  33
8:		         3  11  44
16:		         1   3  48
32:		         5  18  66
64:		         9  33 100
mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats=
snapshot_time:            1780336099.393425282 secs.nsecs
start_time:               1780336008.316190439 secs.nsecs
elapsed_time:             91.077234843 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  23  23
2:		         1   3  26
4:		         2   7  34
8:		         1   3  38
16:		         2   7  46
32:		         2   7  53
64:		        12  46 100
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