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G1GC more options

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huangyuhui
2018-01-09 17:17:41 +08:00
parent 8e6b56b2d6
commit 9e21e02791
1 changed files with 8 additions and 2 deletions
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10
HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
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@@ -107,8 +107,14 @@ public class DefaultLauncher extends Launcher {
if (OperatingSystem.CURRENT_OS != OperatingSystem.WINDOWS)
res.add("-Duser.home=" + options.getGameDir().getParent());
if (options.getJava().getParsedVersion() >= JavaVersion.JAVA_7)
if (options.getJava().getParsedVersion() >= JavaVersion.JAVA_7) {
res.add("-XX:+UnlockExperimentalVMOptions");
res.add("-XX:+UseG1GC");
res.add("-XX:G1NewSizePercent=20");
res.add("-XX:G1ReservePercent=20");
res.add("-XX:MaxGCPauseMillis=50");
res.add("-XX:G1HeapRegionSize=16M");
}
if (options.getMetaspace() != null && options.getMetaspace() > 0)
if (options.getJava().getParsedVersion() < JavaVersion.JAVA_8)
@@ -199,7 +205,7 @@ public class DefaultLauncher extends Launcher {
if (StringUtils.isNotBlank(options.getMinecraftArgs()))
res.addAll(StringUtils.tokenize(options.getMinecraftArgs()));
return res.stream()
return rawCommandLine = res.stream()
.filter(it -> !getForbiddens().containsKey(it) || !getForbiddens().get(it).get())
.collect(Collectors.toList());
}