HotSpot compilation latency

[Stefan Reich]

So none of this is dependent on clock time at all?

On Mon, 12 Aug 2019 at 14:23, Tobias Hartmann <tobias.hartmann at oracle.com>
wrote:

>
> On 12.08.19 14:07, Stefan Reich wrote:
> >> That depends on how often the loop backedge is taken on your system in
> that second.
> > Is this dependent on a fixed-interval timer or something? Is it
> specified?
>
> Similar to the number of invocations, the number of backedges taken are
> also counted (by the
> interpreter or C1 compiled code) and there are backedge thresholds. See
> Tier*BackEdgeThreshold:
>
> http://hg.openjdk.java.net/jdk/jdk/file/0211b062843d/src/hotspot/share/runtime/globals.hpp#l2027
>
> Best regards,
> Tobias
>


-- 
Stefan Reich
BotCompany.de // Java-based operating systems