== sanity test 123aa: verify statahead work ============== 14:20:53 (1780338053)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.00 seconds: 33.38 ops/second
llite.lustre-ffff9ccc04c93800.statahead_max=0
101

real	0m2.807s
user	0m0.003s
sys	0m0.321s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9ccc04c93800.statahead_max=128
llite.lustre-ffff9ccc04c93800.statahead_max=128
101

real	0m0.836s
user	0m0.003s
sys	0m0.158s
'ls -l' 100 files with statahead: 1 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 26
fname_total: 78
hit_total: 1105
miss_total: 1285
swrong=2 ewrong=2
 - open/close 748 (time 1780338081.66 total 10.01 last 74.75)
total: 900 open/close in 12.18 seconds: 73.90 ops/second
llite.lustre-ffff9ccc04c93800.statahead_max=0
1001

real	0m19.367s
user	0m0.033s
sys	0m2.967s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9ccc04c93800.statahead_max=128
llite.lustre-ffff9ccc04c93800.statahead_max=128
1001

real	0m5.204s
user	0m0.023s
sys	0m1.414s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 27
fname_total: 78
hit_total: 2104
miss_total: 1286
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff9ccc04c93800.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 27
fname_total: 78
hit_total: 2104
miss_total: 1286
mdc.lustre-MDT0000-mdc-ffff9ccc04c93800.batch_stats=
snapshot_time:            1780338146.411561676 secs.nsecs
start_time:               1780338058.015015405 secs.nsecs
elapsed_time:             88.396546271 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  17  17
2:		         2   7  25
4:		         3  10  35
8:		         1   3  39
16:		         2   7  46
32:		         7  25  71
64:		         8  28 100
mdc.lustre-MDT0001-mdc-ffff9ccc04c93800.batch_stats=
snapshot_time:            1780338146.411637017 secs.nsecs
start_time:               1780338058.015130427 secs.nsecs
elapsed_time:             88.396506590 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  21  21
2:		         1   3  25
4:		         3  10  35
8:		         3  10  46
16:		         0   0  46
32:		         8  28  75
64:		         7  25 100
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