http://dev.clojure.org/jira/secure/IssueNavigator.jspa?reset=true&jqlQuery=project+%3D+TBENCH An XML representation of a search request en-us 4.4 649 25-07-2011 http://dev.clojure.org/jira/browse/TBENCH-16 test.benchmark <p>Write a test-suite to detect regressions in STM performance.</p> 64bit Linux, Quad-core TBENCH-16

Add performance testing for STM

Enhancement Minor Open Unresolved Unassigned Stefan Kamphausen performance test Thu, 23 Feb 2012 13:54:51 -0600 Thu, 23 Feb 2012 14:38:00 -0600 0 0 <p>Patch which adds an stm-namespace containing a collection of performance test functions.</p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-15 test.benchmark TBENCH-15

Alioth nbody

Defect Major Resolved Completed David Nolen David Nolen Sat, 21 Jan 2012 13:09:24 -0600 Sun, 22 Jan 2012 12:36:44 -0600 Sun, 22 Jan 2012 12:36:44 -0600 0 0 <p>Done, <a href="https://github.com/clojure/test.benchmark/commit/b0772ea5858a3924b15d87003cb039af20c0cfa7">https://github.com/clojure/test.benchmark/commit/b0772ea5858a3924b15d87003cb039af20c0cfa7</a></p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-14 test.benchmark TBENCH-14

Alioth fannkuch-redux

Defect Major In Progress Unresolved David Nolen David Nolen Sat, 21 Jan 2012 13:09:04 -0600 Sun, 22 Jan 2012 13:25:25 -0600 0 0 Global Rank http://dev.clojure.org/jira/browse/TBENCH-13 test.benchmark TBENCH-13

Alioth pidgits

Defect Major Resolved Duplicate Unassigned David Nolen Sat, 21 Jan 2012 13:07:07 -0600 Sat, 21 Jan 2012 13:08:04 -0600 Sat, 21 Jan 2012 13:08:04 -0600 0 0 <p><a href="http://dev.clojure.org/jira/browse/TBENCH-4" title="Alioth pidigits">TBENCH-4</a></p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-12 test.benchmark TBENCH-12

Alioth k-nucleotide

Defect Major Open Unresolved Unassigned David Nolen Sat, 21 Jan 2012 13:05:24 -0600 Thu, 23 Feb 2012 22:46:37 -0600 1 1 <p>Have added my latest version of the k-nucleotide benchmark in the following repository:</p> <p><a href="https://github.com/mikera/test.benchmark/">https://github.com/mikera/test.benchmark/</a></p> <p>Please create a patch of your changes and add it to the ticket, thanks!</p> <p>If you add a patch, I can take a look at this tonight.</p> <p>Mike,<br/> I did pull down your repo and ran some tests.<br/> This version of k-nucleotide does run faster than the currently submitted version in alioth.<br/> However, we've got a ways to go to catch the faster Java implementations.</p> <p>I've added a few comments in your repo.<br/> Of note, the (set! <b>unchecked-math</b> true) directive at the top of files allows us to use inc, dec, etc directly without explicitly specifying unchecked-inc, etc.</p> <p><a href="http://shootout.alioth.debian.org/u64q/program.php?test=knucleotide&amp;lang=java&amp;id=9">http://shootout.alioth.debian.org/u64q/program.php?test=knucleotide&amp;lang=java&amp;id=9</a> is the fastest java version, but is a bit gnarly.<br/> <a href="http://shootout.alioth.debian.org/u64q/program.php?test=knucleotide&amp;lang=java&amp;id=2">http://shootout.alioth.debian.org/u64q/program.php?test=knucleotide&amp;lang=java&amp;id=2</a> is a little slower, but in the same order of magnitude for performance, and significantly more straightforward.</p> <p>You might check those out for some inspiration to boost the performance of clojure's knucleotide.<br/> Good luck and thanks for the help!</p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-11 test.benchmark TBENCH-11

Alioth reverse-complement

Defect Major Open Unresolved Paul Michael Bauer David Nolen Sat, 21 Jan 2012 13:04:47 -0600 Mon, 13 Feb 2012 23:27:53 -0600 0 0 Global Rank http://dev.clojure.org/jira/browse/TBENCH-10 test.benchmark TBENCH-10

Alioth spectral-norm

Defect Major Resolved Completed Unassigned David Nolen Sat, 21 Jan 2012 13:02:12 -0600 Sat, 21 Jan 2012 13:02:42 -0600 Sat, 21 Jan 2012 13:02:42 -0600 0 0 <p>Fixed, <a href="https://github.com/clojure/test.benchmark/commit/642279639c99ce222c10a4d1f1f69aa5565845c6">https://github.com/clojure/test.benchmark/commit/642279639c99ce222c10a4d1f1f69aa5565845c6</a></p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-9 test.benchmark <p>Implement regex-dna as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-9

Alioth regex-dna

Enhancement Major Resolved Completed Paul Michael Bauer Paul Michael Bauer Tue, 15 Nov 2011 23:01:00 -0600 Mon, 13 Feb 2012 23:11:23 -0600 Mon, 13 Feb 2012 23:11:23 -0600 0 0 <p>re-worked A. Fingerhut's implementation to use nio and a hand-rolled reduce loop for code replacement.<br/> Result is a ~2x speedup and 92% as fast as the fastest Java version.</p> <p><a href="https://github.com/clojure/test.benchmark/blob/0977c41e430b85f452f0064aad24562e9be48fff/src/main/clojure/alioth/regexdna.clj">https://github.com/clojure/test.benchmark/blob/0977c41e430b85f452f0064aad24562e9be48fff/src/main/clojure/alioth/regexdna.clj</a></p> Global Rank Patch Code and Test http://dev.clojure.org/jira/browse/TBENCH-8 test.benchmark <p>Implement mandelbrot as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-8

Alioth mandelbrot

Enhancement Major Closed Completed Unassigned Paul Michael Bauer Tue, 13 Sep 2011 06:00:13 -0500 Tue, 15 Nov 2011 19:30:00 -0600 Tue, 15 Nov 2011 19:30:00 -0600 0 1 <p>This is a first pass at a mandelbrot that takes advantage of clojure 1.3 performance features.</p> <p>Approach:<br/> Avoid idiomatic functional code.<br/> Extensive iteration, in-place mutation, primitive arrays, manage our own threads etc. Not "pretty."<br/> (currently .8 to .9 % of fastest java version).</p> <p>Tests:<br/> Correctness tests, verified against a set of known-good resource files.</p> <p>Caveats:<br/> This is the first pass and my first time writing optimized clojure 1.3. I'm sure there are things that can be improved, so any feedback welcome.</p> <p>Future:<br/> I've included a modified version of the fastest java program in the patch as I've found it useful for comparison<br/> (# time script/run_java alioth.java.mandelbrot 16000)<br/> One thing we don't have is repeatable performance metrics/tests.<br/> One approach would be to have tests that fail whenever the clojure version falls below a certain percentage of the java version.<br/> That's something I'm working on.</p> <p>Per discussion on mailing list (<a href="https://groups.google.com/d/topic/clojure-dev/Kr5teQh69Pw/discussion">https://groups.google.com/d/topic/clojure-dev/Kr5teQh69Pw/discussion</a>) removed java files.<br/> Files pushed.</p> <p>Paul, it is fine for you to close tickets yourself on contrib projects (all the notes about "core team only" apply to Clojure itself, not the contribs).</p> Approval Ok Global Rank Patch Code and Test http://dev.clojure.org/jira/browse/TBENCH-7 test.benchmark <ul> <li>Update pom to auto-generate maven-classpath file on build</li> <li>script refactoring, can run from any folder, misc improvements</li> <li>Update pom to depend on 1.3 beta 3</li> </ul> TBENCH-7

Auto-generate maven-classpath on build, script/* refactoring

Enhancement Minor Closed Completed Unassigned Paul Michael Bauer Sat, 10 Sep 2011 21:02:35 -0500 Tue, 15 Nov 2011 23:01:50 -0600 Tue, 15 Nov 2011 23:01:50 -0600 0 0 <p>This can be closed. Patch pushed.</p> Global Rank Patch Code Waiting On stu http://dev.clojure.org/jira/browse/TBENCH-6 test.benchmark <p>Implement thread-ring as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-6

thread-ring

Enhancement Major Closed Completed Paul Michael Bauer Stuart Halloway Fri, 29 Oct 2010 05:27:17 -0500 Tue, 15 Nov 2011 19:37:10 -0600 Tue, 15 Nov 2011 19:36:46 -0600 0 0 <p>these were assigned to me by accident</p> <p>Could you assign this to me ... working on it.</p> <p>Fixed:<br/> <a href="https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e">https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e</a><br/> <a href="https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e">https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e</a></p> <p><a href="https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e">https://github.com/clojure/test.benchmark/commit/f4c0802af58f5f3341816be40bf1388029bc0d3e</a></p> Global Rank Patch Code and Test http://dev.clojure.org/jira/browse/TBENCH-5 test.benchmark <p>Implement spectral-norm as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-5

spectral-norm

Enhancement Major Resolved Completed Unassigned Stuart Halloway Fri, 29 Oct 2010 05:26:45 -0500 Sat, 21 Jan 2012 13:07:42 -0600 Sat, 21 Jan 2012 13:07:42 -0600 0 0 <p>these were assigned to me by accident</p> <p>Done, <a href="https://github.com/clojure/test.benchmark/commit/642279639c99ce222c10a4d1f1f69aa5565845c6">https://github.com/clojure/test.benchmark/commit/642279639c99ce222c10a4d1f1f69aa5565845c6</a></p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-4 test.benchmark <p>Implement pidigits as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-4

Alioth pidigits

Enhancement Major Open Unresolved Unassigned Stuart Halloway Fri, 29 Oct 2010 05:26:12 -0500 Fri, 3 Dec 2010 11:46:43 -0600 0 0 <p>these were assigned to me by accident</p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-3 test.benchmark <p>Implement meteor-contest as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-3

Alioth meteor-contest

Enhancement Major Open Unresolved Unassigned Stuart Halloway Fri, 29 Oct 2010 05:25:40 -0500 Fri, 3 Dec 2010 11:46:43 -0600 0 0 <p>these were assigned to me by accident</p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-2 test.benchmark <p>Implement chameneos-redux as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-2

Alioth chameneos-redux

Enhancement Major Open Unresolved Unassigned Stuart Halloway Fri, 29 Oct 2010 05:24:14 -0500 Fri, 3 Dec 2010 11:46:43 -0600 0 0 <p>these were assigned to me by accident</p> Global Rank http://dev.clojure.org/jira/browse/TBENCH-1 test.benchmark <p>Implement binary-trees as described at <a href="http://shootout.alioth.debian.org/">http://shootout.alioth.debian.org/</a>. See <a href="http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks">http://dev.clojure.org/display/testbenchmark/Alioth+Benchmarks</a> for an overview.</p> TBENCH-1

Alioth binary-trees

Enhancement Major Resolved Completed Unassigned Stuart Halloway Fri, 29 Oct 2010 05:23:40 -0500 Sat, 21 Jan 2012 11:22:25 -0600 Sat, 21 Jan 2012 11:22:25 -0600 0 0 <p>these were assigned to me by accident</p> <p>done as far I can tell.</p> Global Rank