== sanity test 123aa: verify statahead work ============== 04:41:03 (1784191263)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ffc46e8c000.batch_stats=0
total: 100 open/close in 3.04 seconds: 32.91 ops/second
llite.lustre-ffff8ffc46e8c000.statahead_max=0
101

real	0m3.524s
user	0m0.003s
sys	0m0.410s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8ffc46e8c000.statahead_max=128
llite.lustre-ffff8ffc46e8c000.statahead_max=128
101

real	0m1.374s
user	0m0.006s
sys	0m0.177s
'ls -l' 100 files with statahead: 1 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 24
fname_total: 80
hit_total: 264
miss_total: 1714
swrong=2 ewrong=2
 - open/close 525 (time 1784191295.03 total 10.00 last 52.48)
total: 900 open/close in 16.52 seconds: 54.48 ops/second
llite.lustre-ffff8ffc46e8c000.statahead_max=0
1001

real	0m30.516s
user	0m0.044s
sys	0m3.692s
'ls -l' 1000 files without statahead: 30 sec
llite.lustre-ffff8ffc46e8c000.statahead_max=128
llite.lustre-ffff8ffc46e8c000.statahead_max=128
1001

real	0m8.070s
user	0m0.025s
sys	0m1.519s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 80
hit_total: 1263
miss_total: 1715
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff8ffc46e8c000.statahead_stats=
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 80
hit_total: 1263
miss_total: 1715
mdc.lustre-MDT0000-mdc-ffff8ffc46e8c000.batch_stats=
snapshot_time:            1784191383.084100570 secs.nsecs
start_time:               1784191268.032797828 secs.nsecs
elapsed_time:             115.051302742 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        23  38  38
2:		         5   8  46
4:		         8  13  60
8:		         4   6  66
16:		         2   3  70
32:		         3   5  75
64:		        15  25 100
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