== sanity test 123aa: verify statahead work ============== 21:21:44 (1775870504)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95340926f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff95340926f000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.33 seconds: 42.99 ops/second
llite.lustre-ffff95340926f000.statahead_max=0
101

real	0m2.266s
user	0m0.006s
sys	0m0.315s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff95340926f000.statahead_max=128
128
101

real	0m1.156s
user	0m0.002s
sys	0m0.174s
ls -l 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 116
list_total: 37
fname_total: 95
hit_total: 997
miss_total: 1288
 - open/close 781 (time 1775870530.19 total 10.01 last 78.02)
total: 900 open/close in 11.42 seconds: 78.79 ops/second
llite.lustre-ffff95340926f000.statahead_max=0
1001

real	0m20.228s
user	0m0.032s
sys	0m2.900s
ls -l 1000 files without statahead: 21 sec
llite.lustre-ffff95340926f000.statahead_max=128
128
1001

real	0m5.553s
user	0m0.021s
sys	0m1.682s
ls -l 1000 files with statahead: 6 sec
statahead total: 133
statahead wrong: 2
agl total: 117
list_total: 38
fname_total: 95
hit_total: 1996
miss_total: 1289
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff95340926f000.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 117
list_total: 38
fname_total: 95
hit_total: 1996
miss_total: 1289
mdc.lustre-MDT0000-mdc-ffff95340926f000.batch_stats=
snapshot_time:            1775870586.060466810 secs.nsecs
start_time:               1775870508.874187657 secs.nsecs
elapsed_time:             77.186279153 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  20  20
2:		         3  10  31
4:		         3  10  41
8:		         3  10  51
16:		         0   0  51
32:		         5  17  68
64:		         9  31 100
mdc.lustre-MDT0001-mdc-ffff95340926f000.batch_stats=
snapshot_time:            1775870586.060536139 secs.nsecs
start_time:               1775870508.874381830 secs.nsecs
elapsed_time:             77.186154309 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  33  33
2:		         2   6  39
4:		         4  12  51
8:		         2   6  57
16:		         0   0  57
32:		         6  18  75
64:		         8  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536