== sanity test 123aa: verify statahead work ============== 15:08:04 (1787857684)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats=0
total: 100 open/close in 2.87 seconds: 34.86 ops/second
llite.lustre-ffff9f5a1841e800.statahead_max=0
101

real	0m2.618s
user	0m0.005s
sys	0m0.310s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9f5a1841e800.statahead_max=128
llite.lustre-ffff9f5a1841e800.statahead_max=128
101

real	0m1.061s
user	0m0.004s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 84
hit_total: 761
miss_total: 1587
swrong=2 ewrong=2
 - open/close 647 (time 1787857712.32 total 10.01 last 64.62)
total: 900 open/close in 13.92 seconds: 64.67 ops/second
llite.lustre-ffff9f5a1841e800.statahead_max=0
1001

real	0m20.373s
user	0m0.029s
sys	0m2.776s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9f5a1841e800.statahead_max=128
llite.lustre-ffff9f5a1841e800.statahead_max=128
1001

real	0m6.316s
user	0m0.026s
sys	0m1.476s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 84
hit_total: 1760
miss_total: 1588
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9f5a1841e800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 84
hit_total: 1760
miss_total: 1588
mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats=
snapshot_time:            1787857777.780207081 secs.nsecs
start_time:               1787857689.311848624 secs.nsecs
elapsed_time:             88.468358457 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  27  27
2:		         4   8  36
4:		         3   6  42
8:		         7  14  57
16:		         2   4  61
32:		         3   6  68
64:		        15  31 100
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