== sanity test 123aa: verify statahead work ============== 07:35:30 (1787744130)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.60 seconds: 27.76 ops/second
llite.lustre-ffff93f6a0950800.statahead_max=0
101

real	0m2.846s
user	0m0.004s
sys	0m0.348s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff93f6a0950800.statahead_max=128
llite.lustre-ffff93f6a0950800.statahead_max=128
101

real	0m1.024s
user	0m0.004s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 157
statahead wrong: 2
agl total: 152
list_total: 25
fname_total: 112
hit_total: 1068
miss_total: 777
swrong=2 ewrong=2
 - open/close 560 (time 1787744162.33 total 10.01 last 55.96)
total: 900 open/close in 15.87 seconds: 56.72 ops/second
llite.lustre-ffff93f6a0950800.statahead_max=0
1001

real	0m25.861s
user	0m0.041s
sys	0m3.149s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff93f6a0950800.statahead_max=128
llite.lustre-ffff93f6a0950800.statahead_max=128
1001

real	0m6.018s
user	0m0.029s
sys	0m1.388s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 158
statahead wrong: 2
agl total: 153
list_total: 26
fname_total: 112
hit_total: 2067
miss_total: 778
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff93f6a0950800.statahead_stats=
statahead total: 158
statahead wrong: 2
agl total: 153
list_total: 26
fname_total: 112
hit_total: 2067
miss_total: 778
mdc.lustre-MDT0000-mdc-ffff93f6a0950800.batch_stats=
snapshot_time:            1787744236.986431754 secs.nsecs
start_time:               1787744136.053769879 secs.nsecs
elapsed_time:             100.932661875 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         1   4  24
4:		         3  12  36
8:		         1   4  40
16:		         1   4  44
32:		         2   8  52
64:		        12  48 100
mdc.lustre-MDT0001-mdc-ffff93f6a0950800.batch_stats=
snapshot_time:            1787744236.986487316 secs.nsecs
start_time:               1787744136.053879742 secs.nsecs
elapsed_time:             100.932607574 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         3  11  30
8:		         4  15  46
16:		         0   0  46
32:		         5  19  65
64:		         9  34 100
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