== sanity test 123aa: verify statahead work ============== 03:32:45 (1787383965)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a34c538f800.batch_stats=0
total: 100 open/close in 3.44 seconds: 29.04 ops/second
llite.lustre-ffff9a34c538f800.statahead_max=0
101

real	0m2.446s
user	0m0.003s
sys	0m0.365s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a34c538f800.statahead_max=128
llite.lustre-ffff9a34c538f800.statahead_max=128
101

real	0m1.077s
user	0m0.006s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 24
fname_total: 96
hit_total: 1230
miss_total: 1280
swrong=2 ewrong=2
 - open/close 687 (time 1787383996.82 total 10.03 last 68.51)
total: 900 open/close in 13.27 seconds: 67.83 ops/second
llite.lustre-ffff9a34c538f800.statahead_max=0
1001

real	0m24.602s
user	0m0.029s
sys	0m3.433s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9a34c538f800.statahead_max=128
llite.lustre-ffff9a34c538f800.statahead_max=128
1001

real	0m6.685s
user	0m0.033s
sys	0m1.807s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 121
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 96
hit_total: 2229
miss_total: 1281
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9a34c538f800.statahead_stats=
statahead total: 121
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 96
hit_total: 2229
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff9a34c538f800.batch_stats=
snapshot_time:            1787384067.776832928 secs.nsecs
start_time:               1787383972.072988412 secs.nsecs
elapsed_time:             95.703844516 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  26  26
2:		         0   0  26
4:		         8  16  42
8:		        10  20  62
16:		         2   4  66
32:		         2   4  70
64:		        15  30 100
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