Changeset 15014


Ignore:
Timestamp:
05/23/17 11:00:18 (4 months ago)
Author:
mevenson
Message:

Bump default JVM args to maximum safe performance on JDK8

Assumed to be the common use case for someone who is compiling from
source:

  • Set encoding explicitly to UTF-8
  • Aggressively JIT all JVM methods after ten invocations
  • Explicitly use G1 garbarge collector
  • 64bits
File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/abcl/abcl.properties.in

    r14993 r15014  
    1616## java.options sets the Java options in the abcl wrapper scripts
    1717
     18# Maximum safe performance on JDK8
     19java.options=-d64  -XX:+UseG1GC -XshowSettings:vm -Dfile.encoding=UTF-8 -XX:+AggressiveOpts -XX:CompileThreshold=10
     20
    1821# Reasonable defaults for Java 8
    19 java.options=-d64 -XshowSettings:vm -XX:+UseG1GC
     22#java.options=-d64 -XshowSettings:vm -XX:+UseG1GC
    2023
    2124# Java7 on 64bit optimizations
    22 java.options=-d64 -XshowSettings:vm -XX:+UseG1GC
     25#java.options=-d64 -XshowSettings:vm -XX:+UseG1GC
    2326
    2427# Reasonable defaults for openjdk6
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