== sanity test 123aa: verify statahead work ============== 14:49:56 (1758826196)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.52 seconds: 192.88 ops/second
llite.lustre-ffff9902c731b800.statahead_max=0
101

real	0m0.521s
user	0m0.007s
sys	0m0.189s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff9902c731b800.statahead_max=128
128
101

real	0m0.394s
user	0m0.001s
sys	0m0.188s
ls -l 100 files with statahead: 0 sec
statahead total: 64
statahead wrong: 1
agl total: 61
list_total: 20
fname_total: 44
hit_total: 496
miss_total: 201
total: 900 open/close in 1.88 seconds: 478.48 ops/second
llite.lustre-ffff9902c731b800.statahead_max=0
1001

real	0m5.809s
user	0m0.020s
sys	0m2.166s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff9902c731b800.statahead_max=128
128
1001

real	0m3.573s
user	0m0.016s
sys	0m2.245s
ls -l 1000 files with statahead: 3 sec
statahead total: 65
statahead wrong: 1
agl total: 62
list_total: 21
fname_total: 44
hit_total: 1495
miss_total: 202
 - open/close 4750 (time 1758826225.18 total 10.00 last 474.98)
total: 9000 open/close in 18.87 seconds: 477.06 ops/second
llite.lustre-ffff9902c731b800.statahead_max=0
10001

real	0m57.463s
user	0m0.192s
sys	0m20.666s
ls -l 10000 files without statahead: 58 sec
llite.lustre-ffff9902c731b800.statahead_max=128
128
10001

real	0m28.129s
user	0m0.142s
sys	0m18.219s
ls -l 10000 files with statahead: 28 sec
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 22
fname_total: 44
hit_total: 11494
miss_total: 203
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 58 seconds
llite.lustre-ffff9902c731b800.statahead_stats=
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 22
fname_total: 44
hit_total: 11494
miss_total: 203
mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats=
snapshot_time:            1758826391.138833150 secs.nsecs
start_time:               1758826197.355841881 secs.nsecs
elapsed_time:             193.782991269 secs.nsecs
subreqs per batch   batches   % cum %
1:		       135  45  45
2:		         4   1  46
4:		         3   1  47
8:		         4   1  48
16:		         1   0  49
32:		        46  15  64
64:		       106  35 100
mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats=
snapshot_time:            1758826391.138880861 secs.nsecs
start_time:               1758826197.355898293 secs.nsecs
elapsed_time:             193.782982568 secs.nsecs
subreqs per batch   batches   % cum %
1:		       113  40  40
2:		        10   3  43
4:		         1   0  43
8:		         5   1  45
16:		         1   0  46
32:		        42  14  60
64:		       110  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536