== sanity test 123aa: verify statahead work ============== 12:41:07 (1782232867)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e4f90ace000.batch_stats=0
total: 100 open/close in 2.26 seconds: 44.18 ops/second
llite.lustre-ffff8e4f90ace000.statahead_max=0
101

real	0m2.115s
user	0m0.002s
sys	0m0.323s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e4f90ace000.statahead_max=128
llite.lustre-ffff8e4f90ace000.statahead_max=128
101

real	0m1.202s
user	0m0.003s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 99
statahead wrong: 2
agl total: 95
list_total: 24
fname_total: 59
hit_total: 537
miss_total: 1039
swrong=2 ewrong=2
 - open/close 772 (time 1782232894.90 total 10.02 last 77.08)
total: 900 open/close in 11.76 seconds: 76.55 ops/second
llite.lustre-ffff8e4f90ace000.statahead_max=0
1001

real	0m23.096s
user	0m0.041s
sys	0m3.056s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8e4f90ace000.statahead_max=128
llite.lustre-ffff8e4f90ace000.statahead_max=128
1001

real	0m7.153s
user	0m0.032s
sys	0m1.576s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 25
fname_total: 59
hit_total: 1536
miss_total: 1040
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff8e4f90ace000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 25
fname_total: 59
hit_total: 1536
miss_total: 1040
mdc.lustre-MDT0000-mdc-ffff8e4f90ace000.batch_stats=
snapshot_time:            1782232968.666625804 secs.nsecs
start_time:               1782232872.342621077 secs.nsecs
elapsed_time:             96.324004727 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        35  46  46
2:		         9  11  57
4:		         8  10  68
8:		         5   6  75
16:		         2   2  77
32:		         2   2  80
64:		        15  19 100
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