== sanity test 123aa: verify statahead work ============== 20:14:37 (1788394477)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.55 seconds: 39.14 ops/second
llite.lustre-ffff98c0b7170800.statahead_max=0
101

real	0m1.887s
user	0m0.004s
sys	0m0.301s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff98c0b7170800.statahead_max=128
llite.lustre-ffff98c0b7170800.statahead_max=128
101

real	0m0.923s
user	0m0.003s
sys	0m0.148s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 102
hit_total: 344
miss_total: 1086
swrong=2 ewrong=2
 - open/close 896 (time 1788394503.90 total 10.00 last 89.59)
total: 900 open/close in 10.04 seconds: 89.69 ops/second
llite.lustre-ffff98c0b7170800.statahead_max=0
1001

real	0m17.779s
user	0m0.034s
sys	0m2.785s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff98c0b7170800.statahead_max=128
llite.lustre-ffff98c0b7170800.statahead_max=128
1001

real	0m5.248s
user	0m0.028s
sys	0m1.361s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 102
hit_total: 1343
miss_total: 1087
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff98c0b7170800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 102
hit_total: 1343
miss_total: 1087
mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats=
snapshot_time:            1788394556.744819488 secs.nsecs
start_time:               1788394482.374685227 secs.nsecs
elapsed_time:             74.370134261 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   5   5
2:		         2  11  16
4:		         1   5  22
8:		         0   0  22
16:		         1   5  27
32:		         8  44  72
64:		         5  27 100
mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats=
snapshot_time:            1788394556.744898560 secs.nsecs
start_time:               1788394482.374765529 secs.nsecs
elapsed_time:             74.370133031 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         0   0   4
8:		         2   9  14
16:		         3  14  28
32:		         2   9  38
64:		        13  61 100
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