== sanity test 123aa: verify statahead work ============== 04:52:13 (1787388733)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.59 seconds: 38.57 ops/second
llite.lustre-ffff9788c8569800.statahead_max=0
101

real	0m2.204s
user	0m0.005s
sys	0m0.384s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9788c8569800.statahead_max=128
llite.lustre-ffff9788c8569800.statahead_max=128
101

real	0m0.933s
user	0m0.010s
sys	0m0.225s
'ls -l' 100 files with statahead: 1 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 24
fname_total: 91
hit_total: 1080
miss_total: 1260
swrong=2 ewrong=2
 - open/close 775 (time 1787388760.13 total 10.01 last 77.42)
total: 900 open/close in 11.70 seconds: 76.95 ops/second
llite.lustre-ffff9788c8569800.statahead_max=0
1001

real	0m22.495s
user	0m0.034s
sys	0m3.603s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9788c8569800.statahead_max=128
llite.lustre-ffff9788c8569800.statahead_max=128
1001

real	0m5.816s
user	0m0.042s
sys	0m2.065s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 25
fname_total: 91
hit_total: 2079
miss_total: 1261
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9788c8569800.statahead_stats=
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 25
fname_total: 91
hit_total: 2079
miss_total: 1261
mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats=
snapshot_time:            1787388821.716542272 secs.nsecs
start_time:               1787388737.303793749 secs.nsecs
elapsed_time:             84.412748523 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  32  32
2:		         3   8  41
4:		         1   2  44
8:		         3   8  52
16:		         2   5  58
32:		         4  11  70
64:		        10  29 100
mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats=
snapshot_time:            1787388821.716601692 secs.nsecs
start_time:               1787388737.303907883 secs.nsecs
elapsed_time:             84.412693809 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  29  29
2:		         1   3  32
4:		         2   6  38
8:		         3   9  48
16:		         1   3  51
32:		         6  19  70
64:		         9  29 100
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