== sanity test 123aa: verify statahead work ============== 12:10:43 (1780330243)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff970e49809000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff970e49809000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.09 seconds: 47.91 ops/second
llite.lustre-ffff970e49809000.statahead_max=0
101

real	0m2.323s
user	0m0.008s
sys	0m0.358s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff970e49809000.statahead_max=128
llite.lustre-ffff970e49809000.statahead_max=128
101

real	0m0.626s
user	0m0.004s
sys	0m0.193s
'ls -l' 100 files with statahead: 0 sec
statahead total: 73
statahead wrong: 1
agl total: 71
list_total: 22
fname_total: 50
hit_total: 724
miss_total: 231
swrong=1 ewrong=1
total: 900 open/close in 9.01 seconds: 99.88 ops/second
llite.lustre-ffff970e49809000.statahead_max=0
1001

real	0m15.178s
user	0m0.030s
sys	0m3.003s
'ls -l' 1000 files without statahead: 15 sec
llite.lustre-ffff970e49809000.statahead_max=128
llite.lustre-ffff970e49809000.statahead_max=128
1001

real	0m3.703s
user	0m0.028s
sys	0m1.883s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 23
fname_total: 50
hit_total: 1723
miss_total: 232
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 10 seconds
llite.lustre-ffff970e49809000.statahead_stats=
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 23
fname_total: 50
hit_total: 1723
miss_total: 232
mdc.lustre-MDT0000-mdc-ffff970e49809000.batch_stats=
snapshot_time:            1780330301.213254804 secs.nsecs
start_time:               1780330246.966710175 secs.nsecs
elapsed_time:             54.246544629 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  32  32
2:		         0   0  32
4:		         3   9  41
8:		         3   9  51
16:		         1   3  54
32:		         4  12  67
64:		        10  32 100
mdc.lustre-MDT0001-mdc-ffff970e49809000.batch_stats=
snapshot_time:            1780330301.213301192 secs.nsecs
start_time:               1780330246.966776491 secs.nsecs
elapsed_time:             54.246524701 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  28  28
2:		         0   0  28
4:		         3  10  39
8:		         2   7  46
16:		         1   3  50
32:		         2   7  57
64:		        12  42 100
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