== sanity test 123aa: verify statahead work ============== 00:58:05 (1786942685)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e6bc2f15000.batch_stats=0
total: 100 open/close in 2.23 seconds: 44.90 ops/second
llite.lustre-ffff8e6bc2f15000.statahead_max=0
101

real	0m1.819s
user	0m0.010s
sys	0m0.308s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8e6bc2f15000.statahead_max=128
llite.lustre-ffff8e6bc2f15000.statahead_max=128
101

real	0m0.637s
user	0m0.004s
sys	0m0.175s
'ls -l' 100 files with statahead: 0 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 23
fname_total: 84
hit_total: 420
miss_total: 1294
swrong=2 ewrong=2
total: 900 open/close in 8.98 seconds: 100.24 ops/second
llite.lustre-ffff8e6bc2f15000.statahead_max=0
1001

real	0m16.608s
user	0m0.027s
sys	0m2.924s
'ls -l' 1000 files without statahead: 16 sec
llite.lustre-ffff8e6bc2f15000.statahead_max=128
llite.lustre-ffff8e6bc2f15000.statahead_max=128
1001

real	0m4.403s
user	0m0.031s
sys	0m1.660s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 84
hit_total: 1419
miss_total: 1295
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 14 seconds
llite.lustre-ffff8e6bc2f15000.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 84
hit_total: 1419
miss_total: 1295
mdc.lustre-MDT0000-mdc-ffff8e6bc2f15000.batch_stats=
snapshot_time:            1786942748.447921547 secs.nsecs
start_time:               1786942688.246763553 secs.nsecs
elapsed_time:             60.201157994 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  31  31
2:		         5   9  40
4:		         5   9  50
8:		         6  11  61
16:		         3   5  66
32:		         3   5  72
64:		        15  27 100
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