== sanity test 123aa: verify statahead work ============== 03:30:56 (1787383856)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92ad05f02000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff92ad05f02000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.08 seconds: 32.52 ops/second
llite.lustre-ffff92ad05f02000.statahead_max=0
101

real	0m2.354s
user	0m0.008s
sys	0m0.355s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff92ad05f02000.statahead_max=128
llite.lustre-ffff92ad05f02000.statahead_max=128
101

real	0m1.031s
user	0m0.003s
sys	0m0.191s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 81
hit_total: 628
miss_total: 1316
swrong=2 ewrong=2
 - open/close 838 (time 1787383884.50 total 10.00 last 83.79)
total: 900 open/close in 10.71 seconds: 84.07 ops/second
llite.lustre-ffff92ad05f02000.statahead_max=0
1001

real	0m22.244s
user	0m0.031s
sys	0m3.213s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff92ad05f02000.statahead_max=128
llite.lustre-ffff92ad05f02000.statahead_max=128
1001

real	0m6.065s
user	0m0.024s
sys	0m1.660s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 81
hit_total: 1627
miss_total: 1317
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff92ad05f02000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 81
hit_total: 1627
miss_total: 1317
mdc.lustre-MDT0000-mdc-ffff92ad05f02000.batch_stats=
snapshot_time:            1787383947.441643680 secs.nsecs
start_time:               1787383861.000075766 secs.nsecs
elapsed_time:             86.441567914 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         0   0  19
4:		         4  15  34
8:		         2   7  42
16:		         1   3  46
32:		         4  15  61
64:		        10  38 100
mdc.lustre-MDT0001-mdc-ffff92ad05f02000.batch_stats=
snapshot_time:            1787383947.441778080 secs.nsecs
start_time:               1787383861.000166449 secs.nsecs
elapsed_time:             86.441611631 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         3  12  25
4:		         2   8  33
8:		         1   4  37
16:		         1   4  41
32:		         5  20  62
64:		         9  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