== sanity test 123aa: verify statahead work ============== 23:31:07 (1786764667)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats=0
total: 100 open/close in 2.64 seconds: 37.87 ops/second
llite.lustre-ffff9f7505e76000.statahead_max=0
101

real	0m2.207s
user	0m0.004s
sys	0m0.349s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9f7505e76000.statahead_max=128
llite.lustre-ffff9f7505e76000.statahead_max=128
101

real	0m0.774s
user	0m0.002s
sys	0m0.178s
'ls -l' 100 files with statahead: 0 sec
statahead total: 170
statahead wrong: 2
agl total: 166
list_total: 24
fname_total: 126
hit_total: 667
miss_total: 1450
swrong=2 ewrong=2
 - open/close 701 (time 1786764693.48 total 10.00 last 70.08)
total: 900 open/close in 12.81 seconds: 70.25 ops/second
llite.lustre-ffff9f7505e76000.statahead_max=0
1001

real	0m21.382s
user	0m0.033s
sys	0m3.397s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9f7505e76000.statahead_max=128
llite.lustre-ffff9f7505e76000.statahead_max=128
1001

real	0m5.720s
user	0m0.035s
sys	0m1.868s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 171
statahead wrong: 2
agl total: 167
list_total: 25
fname_total: 126
hit_total: 1666
miss_total: 1451
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9f7505e76000.statahead_stats=
statahead total: 171
statahead wrong: 2
agl total: 167
list_total: 25
fname_total: 126
hit_total: 1666
miss_total: 1451
mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats=
snapshot_time:            1786764756.260299970 secs.nsecs
start_time:               1786764671.734599127 secs.nsecs
elapsed_time:             84.525700843 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        20  34  34
2:		         8  13  48
4:		         4   6  55
8:		         4   6  62
16:		         5   8  70
32:		         2   3  74
64:		        15  25 100
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