== sanity test 123aa: verify statahead work ============== 07:14:34 (1787397274)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.73 seconds: 36.61 ops/second
llite.lustre-ffff93180c75a800.statahead_max=0
101

real	0m2.585s
user	0m0.005s
sys	0m0.388s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff93180c75a800.statahead_max=128
llite.lustre-ffff93180c75a800.statahead_max=128
101

real	0m0.822s
user	0m0.009s
sys	0m0.223s
'ls -l' 100 files with statahead: 1 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 86
hit_total: 645
miss_total: 1461
swrong=2 ewrong=2
 - open/close 746 (time 1787397302.26 total 10.00 last 74.57)
total: 900 open/close in 11.98 seconds: 75.13 ops/second
llite.lustre-ffff93180c75a800.statahead_max=0
1001

real	0m25.139s
user	0m0.047s
sys	0m3.544s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff93180c75a800.statahead_max=128
llite.lustre-ffff93180c75a800.statahead_max=128
1001

real	0m7.276s
user	0m0.038s
sys	0m1.788s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 86
hit_total: 1644
miss_total: 1462
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff93180c75a800.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 86
hit_total: 1644
miss_total: 1462
mdc.lustre-MDT0000-mdc-ffff93180c75a800.batch_stats=
snapshot_time:            1787397371.851262366 secs.nsecs
start_time:               1787397279.125119669 secs.nsecs
elapsed_time:             92.726142697 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  25  25
2:		         0   0  25
4:		         4  14  39
8:		         3  10  50
16:		         0   0  50
32:		         2   7  57
64:		        12  42 100
mdc.lustre-MDT0001-mdc-ffff93180c75a800.batch_stats=
snapshot_time:            1787397371.851330851 secs.nsecs
start_time:               1787397279.125208742 secs.nsecs
elapsed_time:             92.726122109 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  27  27
2:		         0   0  27
4:		         2   6  34
8:		         3  10  44
16:		         2   6  51
32:		         5  17  68
64:		         9  31 100
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