<s>
The	O
concurrent	B-Language
mark	I-Language
sweep	I-Language
collector	I-Language
(	O
concurrent	O
mark-sweep	O
collector	O
,	O
concurrent	O
collector	O
or	O
CMS	O
)	O
was	O
a	O
mark-and-sweep	O
garbage	B-General_Concept
collector	I-General_Concept
in	O
the	O
Oracle	B-Application
HotSpot	B-Language
Java	B-Language
virtual	I-Language
machine	I-Language
(	O
JVM	B-Language
)	O
available	O
since	O
version	O
1.4.1	O
.	O
</s>
<s>
The	O
HotSpot	B-Language
JVM	B-Language
selects	O
the	O
default	O
garbage	B-General_Concept
collector	I-General_Concept
based	O
on	O
several	O
factors	O
.	O
</s>
<s>
The	O
newer	O
garbage-first	B-Language
collector	I-Language
(	O
G1	B-Language
)	O
was	O
planned	O
to	O
replace	O
CMS	O
.	O
</s>
<s>
To	O
launch	O
the	O
JVM	B-Language
with	O
this	O
garbage	B-General_Concept
collector	I-General_Concept
you	O
can	O
add	O
this	O
property	O
to	O
the	O
java	O
command	B-Application
line	I-Application
-XX	O
:	O
+UseConcMarkSweepGC	O
when	O
using	O
java	O
version	O
less	O
than	O
14	O
.	O
</s>
