== sanity test 123aa: verify statahead work ============== 08:56:44 (1790945804)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats=0
total: 100 open/close in 3.04 seconds: 32.89 ops/second
llite.lustre-ffff9ac802bc7800.statahead_max=0
101

real	0m2.860s
user	0m0.007s
sys	0m0.357s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9ac802bc7800.statahead_max=128
llite.lustre-ffff9ac802bc7800.statahead_max=128
101

real	0m0.829s
user	0m0.007s
sys	0m0.139s
'ls -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 23
fname_total: 65
hit_total: 577
miss_total: 1650
swrong=2 ewrong=2
 - open/close 625 (time 1790945833.22 total 10.01 last 62.45)
total: 900 open/close in 14.87 seconds: 60.53 ops/second
llite.lustre-ffff9ac802bc7800.statahead_max=0
1001

real	0m30.609s
user	0m0.045s
sys	0m3.353s
'ls -l' 1000 files without statahead: 30 sec
llite.lustre-ffff9ac802bc7800.statahead_max=128
llite.lustre-ffff9ac802bc7800.statahead_max=128
1001

real	0m7.062s
user	0m0.035s
sys	0m1.473s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 65
hit_total: 1576
miss_total: 1651
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 29 seconds
llite.lustre-ffff9ac802bc7800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 65
hit_total: 1576
miss_total: 1651
mdc.lustre-MDT0000-mdc-ffff9ac802bc7800.batch_stats=
snapshot_time:            1790945917.754137343 secs.nsecs
start_time:               1790945809.263629749 secs.nsecs
elapsed_time:             108.490507594 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  24  24
2:		         8  16  40
4:		         4   8  48
8:		         5  10  58
16:		         2   4  62
32:		         4   8  70
64:		        15  30 100
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