<s>
In	O
computer	O
performance	O
testing	O
,	O
Khornerstone	B-Operating_System
is	O
a	O
multipurpose	O
benchmark	O
from	O
Workstation	O
Labs	O
used	O
in	O
various	O
periodicals	O
such	O
as	O
UNIX	B-Operating_System
Review	I-Operating_System
.	O
</s>
<s>
Since	O
it	O
contains	O
proprietary	O
components	O
,	O
the	O
source	O
is	O
not	O
free	B-Application
.	O
</s>
<s>
The	O
results	O
of	O
the	O
22	O
tests	O
are	O
normalized	O
,	O
producing	O
a	O
result	O
measured	O
in	O
"	O
Khornerstones	B-Operating_System
"	O
.	O
</s>
