== sanity test 123aa: verify statahead work ============== 21:30:38 (1783647038)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.59 seconds: 62.99 ops/second
llite.lustre-ffff88c343362800.statahead_max=0
101

real	0m1.725s
user	0m0.005s
sys	0m0.311s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff88c343362800.statahead_max=128
llite.lustre-ffff88c343362800.statahead_max=128
101

real	0m0.593s
user	0m0.004s
sys	0m0.156s
'ls -l' 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 18
fname_total: 33
hit_total: 541
miss_total: 195
swrong=1 ewrong=1
total: 900 open/close in 7.41 seconds: 121.44 ops/second
llite.lustre-ffff88c343362800.statahead_max=0
1001

real	0m14.513s
user	0m0.037s
sys	0m2.835s
'ls -l' 1000 files without statahead: 14 sec
llite.lustre-ffff88c343362800.statahead_max=128
llite.lustre-ffff88c343362800.statahead_max=128
1001

real	0m3.330s
user	0m0.022s
sys	0m1.852s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1540
miss_total: 196
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff88c343362800.statahead_stats=
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1540
miss_total: 196
mdc.lustre-MDT0000-mdc-ffff88c343362800.batch_stats=
snapshot_time:            1783647087.769679076 secs.nsecs
start_time:               1783647041.280330890 secs.nsecs
elapsed_time:             46.489348186 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  30  30
2:		         0   0  30
4:		         2   7  38
8:		         2   7  46
16:		         2   7  53
32:		         9  34  88
64:		         3  11 100
mdc.lustre-MDT0001-mdc-ffff88c343362800.batch_stats=
snapshot_time:            1783647087.769904671 secs.nsecs
start_time:               1783647041.280416696 secs.nsecs
elapsed_time:             46.489487975 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  17  17
2:		         2   7  25
4:		         2   7  32
8:		         1   3  35
16:		         4  14  50
32:		         1   3  53
64:		        13  46 100
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