== sanity test 123aa: verify statahead work ============== 19:38:22 (1763339902)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94a758dd4000.batch_stats=0
total: 100 open/close in 2.63 seconds: 38.09 ops/second
llite.lustre-ffff94a758dd4000.statahead_max=0
101

real	0m1.763s
user	0m0.002s
sys	0m0.303s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff94a758dd4000.statahead_max=128
128
101

real	0m0.927s
user	0m0.003s
sys	0m0.140s
ls -l 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 24
fname_total: 86
hit_total: 1152
miss_total: 1281
 - open/close 744 (time 1763339927.87 total 10.01 last 74.36)
total: 900 open/close in 12.17 seconds: 73.95 ops/second
llite.lustre-ffff94a758dd4000.statahead_max=0
1001

real	0m19.598s
user	0m0.035s
sys	0m2.841s
ls -l 1000 files without statahead: 19 sec
llite.lustre-ffff94a758dd4000.statahead_max=128
128
1001

real	0m4.741s
user	0m0.023s
sys	0m1.463s
ls -l 1000 files with statahead: 5 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 86
hit_total: 2151
miss_total: 1282
 - open/close 733 (time 1763339972.97 total 10.01 last 73.24)
total: 1000 open/close in 14.19 seconds: 70.46 ops/second
llite.lustre-ffff94a758dd4000.statahead_max=0
2001

real	0m37.581s
user	0m0.065s
sys	0m5.615s
ls -l 2000 files without statahead: 38 sec
llite.lustre-ffff94a758dd4000.statahead_max=128
128
2001

real	0m8.060s
user	0m0.058s
sys	0m3.001s
ls -l 2000 files with statahead: 8 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 86
hit_total: 4150
miss_total: 1283
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff94a758dd4000.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 86
hit_total: 4150
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff94a758dd4000.batch_stats=
snapshot_time:            1763340066.902793719 secs.nsecs
start_time:               1763339907.077243993 secs.nsecs
elapsed_time:             159.825549726 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  21  21
2:		        12   9  31
4:		        12   9  41
8:		        15  12  53
16:		         9   7  61
32:		         3   2  63
64:		        44  36 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536