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public class JPACollision { | |
public static void main(String[] args) { | |
byte[] bytes1 = new byte[] { | |
0x58, (byte) 0xa1, (byte) 0x82, 0x6c, 0x00, 0x00, (byte) 0xb1, 0x3b | |
}; | |
byte[] bytes2 = new byte[] { | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
}; | |
byte[] bytes12 = concat(bytes1, bytes2); | |
byte[] bytes21 = concat(bytes2, bytes1); |
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% cat Switch.java | |
public class Switch { | |
public static void main(String[] args) { | |
switch(args[0]) { | |
case "abc": | |
break; | |
default: | |
break; | |
} | |
} |
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% mkdir foo | |
% echo 'p [__FILE__, __LINE__, File.read(File.expand_path("./baz.txt", File.dirname(__FILE__)))]' > foo/bar.rb | |
% echo hello,world > foo/baz.txt | |
% jar -cf foo.jar foo | |
% rm -rf foo | |
% jruby -e '$LOAD_PATH << "foo.jar"; require "foo/bar"' | |
["jar:file:foo.jar!/foo/bar.rb", 1, "hello,world\n"] | |
% mkdir foo |
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# Run this with trunk (Tested with ae4fa795) | |
1.upto(24).each do |size| | |
p size | |
File.open(IO::NULL, "w") do |w| | |
File.open(__FILE__) do |r| | |
buf = '' | |
while !r.read(size, buf).nil? | |
w << buf # It works when you remove this line. | |
end | |
end |
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% jruby -v --server -X+C benchmark_new.rb | |
jruby 1.7.0.dev (ruby-1.9.3-p139) (2012-04-24 6a30d22) (Java HotSpot(TM) 64-Bit Server VM 1.7.0_03) [linux-amd64-java] | |
Rehearsal ------------------------------------------ | |
new 1.290000 0.110000 1.400000 ( 0.974000) | |
color= 0.200000 0.010000 0.210000 ( 0.172000) | |
--------------------------------- total: 1.610000sec | |
user system total real | |
new 0.760000 0.000000 0.760000 ( 0.663000) | |
color= 0.160000 0.000000 0.160000 ( 0.133000) |
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% bin/mruby -v | |
mruby: malloc.c:3096: sYSMALLOc: Assertion `(old_top == (((mbinptr) (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= (unsigned long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 * (sizeof(size_t))) - 1)) & ~((2 * (sizeof(size_t))) - 1))) && ((old_top)->size & 0x1) && ((unsigned long)old_end & pagemask) == 0)' failed. | |
zsh: abort bin/mruby -v |
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% ant clean install -DskipTests=true -DuseIndy=true | |
Buildfile: /home/nahi/git/groovy-git/build.xml | |
Trying to override old definition of task javac | |
clean: | |
[delete] Deleting directory /home/nahi/git/groovy-git/target | |
-excludeLegacyAntVersion: | |
-checkAntVersion: |
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diff --git a/src/org/jruby/runtime/invokedynamic/InvokeDynamicSupport.java b/src/org/jruby/runtime/invokedynamic/InvokeDynamicSupport.java | |
index 17e442c..13de470 100644 | |
--- a/src/org/jruby/runtime/invokedynamic/InvokeDynamicSupport.java | |
+++ b/src/org/jruby/runtime/invokedynamic/InvokeDynamicSupport.java | |
@@ -426,8 +426,11 @@ public class InvokeDynamicSupport { | |
getValue = filterReturnValue(getValue, nullToNil); | |
// prepare fallback | |
- MethodHandle fallback = findStatic(InvokeDynamicSupport.class, "getVariableFallback", methodType(IRubyObject.class, VariableSite.class, IRubyObject.class)); | |
- fallback = fallback.bindTo(site); |
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% for i in {1..5}; do JAVA_HOME=/home/nahi/java/jdk1.6.0_31 jruby --server -X+C bench/bench.rb resource/010000.csv; done | |
150.0 | |
141.0 | |
141.0 | |
169.0 | |
179.0 | |
% for i in {1..5}; do JAVA_HOME=/home/nahi/java/jdk1.7.0_03 jruby --server -X+C bench/bench.rb resource/010000.csv; done | |
115.0 | |
103.0 | |
122.0 |
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% sbt assembly | |
[info] Loading project definition from /home/nahi/git/javaone-tokyo-bof-scala/project | |
[info] Set current project to javaone-tokyo-2012-jvm-bof (in build file:/home/nahi/git/javaone-tokyo-bof-scala/) | |
[info] Updating {file:/home/nahi/git/javaone-tokyo-bof-scala/}default-6484a5... | |
[info] Resolving org.scala-lang#scala-library;2.9.1 ... | |
[info] Resolving com.twitter#util_2.9.1;1.12.13 ... | |
[info] Resolving com.twitter#util-codec_2.9.1;1.12.13 ... | |
[info] Resolving commons-codec#commons-codec;1.5 ... | |
[info] Resolving com.twitter#util-core_2.9.1;1.12.13 ... | |
[info] Resolving com.twitter#util-zk_2.9.1;1.12.13 ... |