RFR: Enable C2 loop strip mining by default

Aleksey Shipilev shade at redhat.com
Thu Feb 15 10:17:14 UTC 2018

On 12/18/2017 03:39 PM, Per Liden wrote:
> Hi,
> In ZGC we're following what G1 is doing here. G1 used to do what Shenandoah does, but Roland
> changed[1] that. As far as I understand, the motivation was that just using
> -XX:+UseCountedLoopSafepoints should actually disable strip mining, and instead provide the same
> behavior as we had before we had strip mining.
> [1] http://hg.openjdk.java.net/jdk/hs/rev/4d28288c9f9e

Right! We are syncing up Shenandoah with upstream and want G1, ZGC and Shenandoah agree on defaults.
Shenandoah is targeted to do what G1 is going to do as well.

Hey Per, was ZGC part ever committed?


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