enebo

package my.example;

import java.util.Arrays;
import java.util.List;
import org.jruby.embed.AttributeName;
import org.jruby.embed.PathType;
import org.jruby.embed.ScriptingContainer;

public class Main {
    public static void main(String[] args) {

enebo

diff --git a/src/org/jruby/RubyDir.java b/src/org/jruby/RubyDir.java
index a8d9508..19d5089 100644
--- a/src/org/jruby/RubyDir.java
+++ b/src/org/jruby/RubyDir.java
@@ -392,11 +392,10 @@ public class RubyDir extends RubyObject {
     @JRubyMethod(name = "mkdir", required = 1, optional = 1, meta = true, compat = CompatVersion.RUBY1_8)
     public static IRubyObject mkdir(IRubyObject recv, IRubyObject[] args) {
         Ruby runtime = recv.getRuntime();
-        runtime.checkSafeString(args[0]);
+        RubyString stringArg = args[0].convertToString();

enebo

run-junit-interpreted:
     [echo] compile=OFF, jit.threshold=20, jit.maxsize=1000000000, jit.max=-1, objectspace=true threadpool=false reflection=false version=ruby1_8
    [junit] Testsuite: org.jruby.test.ScriptTestSuite
    [junit] Tests run: 79, Failures: 0, Errors: 0, Time elapsed: 18.043 sec
    [junit] 
    [junit] Testsuite: org.jruby.test.BFTSTestSuite
    [junit] Tests run: 11, Failures: 0, Errors: 0, Time elapsed: 1.505 sec
    [junit] 
    [junit] Testsuite: org.jruby.test.JRubyTestSuite
    [junit] no such file to load -- bundler/commands/bundle_command

enebo

def foo(a)
end

enebo

def foo(a)
end

enebo

class Foo
   attr_reader :a
   def foo(a)
     @a = $a = a
   end
end

enebo

    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
        InterpreterContext interp = new IRInterpreterContext(context, self, args);
        BasicBlock basicBlock = cfg.getEntryBB();
        BasicBlock jumpBlock = basicBlock;


        while (basicBlock != null) {
//            System.out.println("BB:" + basicBlock);
            for (Instr instruction : basicBlock.getInstrs()) {
                try {

enebo

   @Interp
    public Iterator<LocalVariable> getLiveLocalVariables() {
        Map<LocalVariable, Integer> ends = new HashMap<LocalVariable, Integer>();
        Map<LocalVariable, Integer> starts = new HashMap<LocalVariable, Integer>();
        Set<LocalVariable> variables = new TreeSet<LocalVariable>();

        for (int i = instructions.size() - 1; i >= 0; i--) {
            Instr instr = instructions.get(i);
            Variable variable = instr.result;

enebo

Pre-massive refactoring:

./bin/sample small_enum_bench
drives.each 250 of 120 calls:   6.265000   0.000000   6.265000 (  6.172000)
drives.each 250 of 120 calls:   4.312000   0.000000   4.312000 (  4.312000)
drives.each 250 of 120 calls:   5.625000   0.000000   5.625000 (  5.625000)
drives.each 250 of 120 calls:   4.469000   0.000000   4.469000 (  4.469000)
drives.each 250 of 120 calls:   4.469000   0.000000   4.469000 (  4.469000)
drives.each 250 of 120 calls:   4.531000   0.000000   4.531000 (  4.531000)
drives.each 250 of 120 calls:   5.078000   0.000000   5.078000 (  5.078000)

enebo

class GCEvent < Struct.new(:name, :before, :after, :total, :time)
end

def tally(name)
  $gc_events.inject(0) do |memo, event|
    memo += event.time if event.name == name
    memo
  end
end