== sanity test 123aa: verify statahead work ============== 03:37:14 (1782632234)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.67 seconds: 149.95 ops/second
llite.lustre-ffff97a19016d000.statahead_max=0
101

real	0m0.617s
user	0m0.005s
sys	0m0.241s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff97a19016d000.statahead_max=128
llite.lustre-ffff97a19016d000.statahead_max=128
101

real	0m0.427s
user	0m0.002s
sys	0m0.192s
'ls -l' 100 files with statahead: 1 sec
statahead total: 48
statahead wrong: 2
agl total: 47
list_total: 20
fname_total: 28
hit_total: 1085
miss_total: 1234
swrong=2 ewrong=2
total: 900 open/close in 1.91 seconds: 471.07 ops/second
llite.lustre-ffff97a19016d000.statahead_max=0
1001

real	0m6.267s
user	0m0.023s
sys	0m2.420s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff97a19016d000.statahead_max=128
llite.lustre-ffff97a19016d000.statahead_max=128
1001

real	0m3.182s
user	0m0.012s
sys	0m2.138s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 49
statahead wrong: 2
agl total: 48
list_total: 21
fname_total: 28
hit_total: 2084
miss_total: 1235
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff97a19016d000.statahead_stats=
statahead total: 49
statahead wrong: 2
agl total: 48
list_total: 21
fname_total: 28
hit_total: 2084
miss_total: 1235
mdc.lustre-MDT0000-mdc-ffff97a19016d000.batch_stats=
snapshot_time:            1782632260.865158232 secs.nsecs
start_time:               1782632235.843105345 secs.nsecs
elapsed_time:             25.022052887 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  42  42
2:		         1   3  45
4:		         1   3  48
8:		         2   6  54
16:		         1   3  57
32:		         4  12  69
64:		        10  30 100
mdc.lustre-MDT0001-mdc-ffff97a19016d000.batch_stats=
snapshot_time:            1782632260.865275337 secs.nsecs
start_time:               1782632235.843192488 secs.nsecs
elapsed_time:             25.022082849 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  33  33
2:		         1   3  37
4:		         1   3  40
8:		         2   7  48
16:		         0   0  48
32:		         4  14  62
64:		        10  37 100
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