== sanity test 123aa: verify statahead work ============== 09:30:12 (1787319012)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.07 seconds: 32.61 ops/second
llite.lustre-ffff9611bdc30000.statahead_max=0
101

real	0m3.428s
user	0m0.006s
sys	0m0.375s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9611bdc30000.statahead_max=128
llite.lustre-ffff9611bdc30000.statahead_max=128
101

real	0m1.481s
user	0m0.004s
sys	0m0.233s
'ls -l' 100 files with statahead: 2 sec
statahead total: 125
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 88
hit_total: 674
miss_total: 1578
swrong=2 ewrong=2
 - open/close 631 (time 1787319046.69 total 10.00 last 63.07)
total: 900 open/close in 13.99 seconds: 64.32 ops/second
llite.lustre-ffff9611bdc30000.statahead_max=0
1001

real	0m30.517s
user	0m0.041s
sys	0m3.470s
'ls -l' 1000 files without statahead: 31 sec
llite.lustre-ffff9611bdc30000.statahead_max=128
llite.lustre-ffff9611bdc30000.statahead_max=128
1001

real	0m7.793s
user	0m0.031s
sys	0m1.631s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 126
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 88
hit_total: 1673
miss_total: 1579
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9611bdc30000.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 88
hit_total: 1673
miss_total: 1579
mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats=
snapshot_time:            1787319127.637753582 secs.nsecs
start_time:               1787319017.732112680 secs.nsecs
elapsed_time:             109.905640902 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         0   0  15
4:		         3  11  26
8:		         2   7  34
16:		         3  11  46
32:		         5  19  65
64:		         9  34 100
mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats=
snapshot_time:            1787319127.638157972 secs.nsecs
start_time:               1787319017.732183348 secs.nsecs
elapsed_time:             109.905974624 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  11  11
2:		         1   3  15
4:		         1   3  19
8:		         4  15  34
16:		         3  11  46
32:		         6  23  69
64:		         8  30 100
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