== sanity test 123aa: verify statahead work ============== 15:20:42 (1758741642)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=0
total: 100 open/close in 0.85 seconds: 117.15 ops/second
llite.lustre-ffff989883128000.statahead_max=0
101

real	0m0.804s
user	0m0.003s
sys	0m0.270s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff989883128000.statahead_max=128
128
101

real	0m0.413s
user	0m0.003s
sys	0m0.226s
ls -l 100 files with statahead: 1 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 23
fname_total: 64
hit_total: 1222
miss_total: 1273
total: 900 open/close in 2.89 seconds: 311.24 ops/second
llite.lustre-ffff989883128000.statahead_max=0
1001

real	0m7.580s
user	0m0.027s
sys	0m2.484s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff989883128000.statahead_max=128
128
1001

real	0m3.618s
user	0m0.017s
sys	0m2.995s
ls -l 1000 files with statahead: 3 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 64
hit_total: 2221
miss_total: 1274
 - open/close 2451 (time 1758741676.24 total 10.00 last 245.07)
 - open/close 4944 (time 1758741686.25 total 20.00 last 249.28)
 - open/close 7412 (time 1758741696.25 total 30.00 last 246.76)
total: 9000 open/close in 35.95 seconds: 250.32 ops/second
llite.lustre-ffff989883128000.statahead_max=0
10001

real	1m19.688s
user	0m0.350s
sys	0m24.697s
ls -l 10000 files without statahead: 80 sec
llite.lustre-ffff989883128000.statahead_max=128
128
10001

real	0m25.076s
user	0m0.226s
sys	0m20.439s
ls -l 10000 files with statahead: 25 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 64
hit_total: 12220
miss_total: 1275
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 81 seconds
llite.lustre-ffff989883128000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 64
hit_total: 12220
miss_total: 1275
mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=
snapshot_time:            1758741899.231935818 secs.nsecs
start_time:               1758741644.507885080 secs.nsecs
elapsed_time:             254.724050738 secs.nsecs
subreqs per batch   batches   % cum %
1:		       302  45  45
2:		        47   7  52
4:		        55   8  60
8:		        90  13  74
16:		        18   2  76
32:		         1   0  77
64:		       153  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536