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All Projects : JRuby : Compiler (Component)

Lead: Charles Oliver Nutter
Description: Issues related in creating a compiler


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Open Issues

21 unresolved issue(s).

Versions

(with open issues due to be fixed per version for this component)
   Bug JRUBY-1268 UNRESOLVED Disabling JIT is not sufficient for tracing, since tracing may be enabled during execution of a JITed method Blocker Open
   Bug JRUBY-2853 UNRESOLVED Examine each deoptimization case in ASTInspector to see if it's still valid or could be eliminated Blocker Open
   Bug JRUBY-2112 UNRESOLVED Incorrect lines in exception backtraces Critical Open
   Bug JRUBY-2680 UNRESOLVED When JIT Compiler compiles the append_features in the ruby\site_ruby\1.8\builtin\javasupport\proxy\interface.rb the compiled code slows down by a factor of 10 Critical Open
   Bug JRUBY-2765 UNRESOLVED Attr assign for block arguments is still slow, both in bytecode and in not call-site caching Major Open
   Bug JRUBY-2349 UNRESOLVED Bug in constant lookup on non Module or Class Major Open
   Bug JRUBY-2555 UNRESOLVED CLONE -JIT max and JIT threshold should be adjusted for improvements in JRuby over the past months Major Open
   Bug JRUBY-2048 UNRESOLVED Call site caches may not be thread safe Major Open
   Bug JRUBY-2219 UNRESOLVED Errno numeric values should be platform-specific Major Open
   Bug JRUBY-2750 UNRESOLVED JRuby AOT compiler should produce version information Major Open
   Bug JRUBY-2807 UNRESOLVED Migrate inheritance-based cache compiler to use arrays for more stuff Major Open
   Improvement JRUBY-2410 UNRESOLVED Multiple assignment could be made faster by not returning unused array Major Open
   Bug JRUBY-2621 UNRESOLVED Something in ruby_parser is too long to compile, but doesn't get broken apart correctly Major Open
   Improvement JRUBY-2600 UNRESOLVED Specific-arity call paths through compiled code have extraneous stack frames Major Open
   Bug JRUBY-2180 UNRESOLVED break performance is slower than MRI, sometimes slower than interpreted Major Open
   Bug JRUBY-1852 UNRESOLVED define_method methods do not JIT and are generally slower unless the code that contains them is compiled before they are defined Major Open
   Wish JRUBY-48 UNRESOLVED Ability to write JUnit4+ tests in JRuby Minor Open
   Bug JRUBY-1603 UNRESOLVED Boxed variable compilation could use lighter-weight scopes Minor Open
   Bug JRUBY-1602 UNRESOLVED Boxed variable compilation doesn't detect eval within closures Minor Open
   Improvement JRUBY-2864 UNRESOLVED defined? keyword gives different result than c-ruby Minor Open
   Bug JRUBY-2755 UNRESOLVED Precompiled scripts do not set initial position information correctly Trivial Open
Unreleased JRuby 1.1.4 1
Unreleased JRuby 1.1+ 12
  Unscheduled 8

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Component Summary

Open Open 21
   23%
Resolved Resolved 6
   7%
Closed Closed 63
   70%

Open Issues

By Priority
Blocker Blocker 2
   10%
Critical Critical 2
   10%
Major Major 12
   57%
Minor Minor 4
   19%
Trivial Trivial 1
   5%

By Assignee
Charles Oliver Nutter 13
   62%
Marcin Mielzynski 1
   5%
Vladimir Sizikov 1
   5%
Unassigned 6
   29%