== sanity test 123aa: verify statahead work ============== 01:51:52 (1788846712)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.33 seconds: 42.91 ops/second
llite.lustre-ffff9e959175e000.statahead_max=0
101

real	0m2.074s
user	0m0.005s
sys	0m0.312s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e959175e000.statahead_max=128
llite.lustre-ffff9e959175e000.statahead_max=128
101

real	0m1.065s
user	0m0.007s
sys	0m0.176s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 102
hit_total: 451
miss_total: 1605
swrong=2 ewrong=2
 - open/close 707 (time 1788846740.81 total 10.01 last 70.65)
total: 900 open/close in 13.02 seconds: 69.12 ops/second
llite.lustre-ffff9e959175e000.statahead_max=0
1001

real	0m22.506s
user	0m0.036s
sys	0m2.804s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9e959175e000.statahead_max=128
llite.lustre-ffff9e959175e000.statahead_max=128
1001

real	0m5.569s
user	0m0.025s
sys	0m1.355s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 130
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 102
hit_total: 1450
miss_total: 1606
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9e959175e000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 102
hit_total: 1450
miss_total: 1606
mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats=
snapshot_time:            1788846810.723330839 secs.nsecs
start_time:               1788846717.164456343 secs.nsecs
elapsed_time:             93.558874496 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  24  24
2:		         1   3  27
4:		         1   3  31
8:		         3  10  41
16:		         3  10  51
32:		         5  17  68
64:		         9  31 100
mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats=
snapshot_time:            1788846810.723404604 secs.nsecs
start_time:               1788846717.164624016 secs.nsecs
elapsed_time:             93.558780588 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  16
4:		         3  12  28
8:		         3  12  40
16:		         1   4  44
32:		         3  12  56
64:		        11  44 100
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