== sanity test 123aa: verify statahead work ============== 23:19:02 (1787368742)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.67 seconds: 37.44 ops/second
llite.lustre-ffff8f756131f000.statahead_max=0
101

real	0m2.565s
user	0m0.004s
sys	0m0.338s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8f756131f000.statahead_max=128
llite.lustre-ffff8f756131f000.statahead_max=128
101

real	0m0.944s
user	0m0.006s
sys	0m0.201s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 85
hit_total: 558
miss_total: 1618
swrong=2 ewrong=2
 - open/close 701 (time 1787368769.42 total 10.01 last 70.04)
total: 900 open/close in 12.86 seconds: 70.00 ops/second
llite.lustre-ffff8f756131f000.statahead_max=0
1001

real	0m24.499s
user	0m0.040s
sys	0m3.212s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8f756131f000.statahead_max=128
llite.lustre-ffff8f756131f000.statahead_max=128
1001

real	0m7.673s
user	0m0.028s
sys	0m1.446s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 85
hit_total: 1557
miss_total: 1619
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8f756131f000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 85
hit_total: 1557
miss_total: 1619
mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats=
snapshot_time:            1787368840.298669790 secs.nsecs
start_time:               1787368746.992437784 secs.nsecs
elapsed_time:             93.306232006 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         0   0   0
4:		         2  10  10
8:		         2  10  20
16:		         2  10  30
32:		         6  30  60
64:		         8  40 100
mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats=
snapshot_time:            1787368840.298747713 secs.nsecs
start_time:               1787368746.992654565 secs.nsecs
elapsed_time:             93.306093148 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         2   8  13
4:		         2   8  21
8:		         3  13  34
16:		         1   4  39
32:		         5  21  60
64:		         9  39 100
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