== sanity test 123aa: verify statahead work ============== 03:24:57 (1787124297)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9489be5ee000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9489be5ee000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.85 seconds: 54.15 ops/second
llite.lustre-ffff9489be5ee000.statahead_max=0
101

real	0m1.779s
user	0m0.007s
sys	0m0.334s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9489be5ee000.statahead_max=128
llite.lustre-ffff9489be5ee000.statahead_max=128
101

real	0m0.747s
user	0m0.005s
sys	0m0.167s
'ls -l' 100 files with statahead: 0 sec
statahead total: 141
statahead wrong: 2
agl total: 136
list_total: 26
fname_total: 98
hit_total: 805
miss_total: 1402
swrong=2 ewrong=2
total: 900 open/close in 8.95 seconds: 100.56 ops/second
llite.lustre-ffff9489be5ee000.statahead_max=0
1001

real	0m21.301s
user	0m0.035s
sys	0m3.234s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9489be5ee000.statahead_max=128
llite.lustre-ffff9489be5ee000.statahead_max=128
1001

real	0m5.374s
user	0m0.029s
sys	0m1.617s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 142
statahead wrong: 2
agl total: 137
list_total: 27
fname_total: 98
hit_total: 1804
miss_total: 1403
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9489be5ee000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 137
list_total: 27
fname_total: 98
hit_total: 1804
miss_total: 1403
mdc.lustre-MDT0000-mdc-ffff9489be5ee000.batch_stats=
snapshot_time:            1787124375.856549658 secs.nsecs
start_time:               1787124301.395271341 secs.nsecs
elapsed_time:             74.461278317 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         3  12  33
16:		         2   8  41
32:		         2   8  50
64:		        12  50 100
mdc.lustre-MDT0001-mdc-ffff9489be5ee000.batch_stats=
snapshot_time:            1787124375.856624975 secs.nsecs
start_time:               1787124301.395534829 secs.nsecs
elapsed_time:             74.461090146 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         2   7  26
4:		         3  11  38
8:		         2   7  46
16:		         0   0  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