== sanity test 123aa: verify statahead work ============== 05:22:21 (1779873741)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats=0
total: 100 open/close in 2.02 seconds: 49.52 ops/second
llite.lustre-ffff93ac837a3000.statahead_max=0
101

real	0m1.988s
user	0m0.005s
sys	0m0.317s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93ac837a3000.statahead_max=128
llite.lustre-ffff93ac837a3000.statahead_max=128
101

real	0m1.003s
user	0m0.003s
sys	0m0.168s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 95
hit_total: 254
miss_total: 1562
swrong=2 ewrong=2
 - open/close 761 (time 1779873766.86 total 10.01 last 76.05)
total: 900 open/close in 13.17 seconds: 68.36 ops/second
llite.lustre-ffff93ac837a3000.statahead_max=0
1001

real	0m16.829s
user	0m0.040s
sys	0m2.935s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff93ac837a3000.statahead_max=128
llite.lustre-ffff93ac837a3000.statahead_max=128
1001

real	0m4.415s
user	0m0.020s
sys	0m1.366s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 95
hit_total: 1253
miss_total: 1563
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 16 seconds
llite.lustre-ffff93ac837a3000.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 95
hit_total: 1253
miss_total: 1563
mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats=
snapshot_time:            1779873818.067367303 secs.nsecs
start_time:               1779873745.449513408 secs.nsecs
elapsed_time:             72.617853895 secs.nsecs
subreqs per batch   batches   % cum %
1:		        16  30  30
2:		         7  13  44
4:		         6  11  55
8:		         4   7  63
16:		         2   3  67
32:		         2   3  71
64:		        15  28 100
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