chrome/test/data/v8_benchmark/revisions.html - Issue 8749001: Upgrade V8 Benchmark from v4 to v6.

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Issue 8749001: Upgrade V8 Benchmark from v4 to v6. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 9 years ago

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1 <html>	1 <html>

2 <head>	2 <head>

3 <title>V8 Benchmark Suite Revisions</title>	3 <title>V8 Benchmark Suite Revisions</title>

4 <link type="text/css" rel="stylesheet" href="style.css"></link>	4 <link type="text/css" rel="stylesheet" href="style.css" />

5 </head>	5 </head>

6 <body>	6 <body>

7 <div>	7 <div>

8 <div class="title"><h1>V8 Benchmark Suite Revisions</h1></div>	8 <div class="title"><h1>V8 Benchmark Suite Revisions</h1></div>

9 <table>	9 <table>

10 <tr>	10 <tr>

11 <td class="contents">	11 <td class="contents">

12	12

13 <p>	13 <p>

14	14

15 The V8 benchmark suite is changed from time to time as we fix bugs or	15 The V8 benchmark suite is changed from time to time as we fix bugs or

16 expand the scope of the benchmarks. Here is a list of revisions, with	16 expand the scope of the benchmarks. Here is a list of revisions, with

17 a description of the changes made. Note that benchmark results are	17 a description of the changes made. Note that benchmark results are

18 not comparable unless both results are run with the same revision of	18 not comparable unless both results are run with the same revision of

19 the benchmark suite.	19 the benchmark suite.

20	20

21 </p>	21 </p>

22	22

	23 <div class="subtitle"><h3>Version 6 (<a href="http://v8.googlecode.com/svn/data/ benchmarks/v6/run.html">link</a>)</h3></div>

	24

	25 <p>Removed dead code from the RayTrace benchmark and fixed a couple of

	26 typos in the DeltaBlue implementation. Changed the Splay benchmark to

	27 avoid converting the same numeric key to a string over and over again

	28 and to avoid inserting and removing the same element repeatedly thus

	29 increasing pressure on the memory subsystem. Changed the RegExp

	30 benchmark to exercise the regular expression engine on different input

	31 strings.</p>

	32

	33 <p>Furthermore, the benchmark runner was changed to run the benchmarks

	34 for at least a few times to stabilize the reported numbers on slower

	35 machines.</p>

	36

	37 <div class="subtitle"><h3>Version 5 (<a href="http://v8.googlecode.com/svn/data/ benchmarks/v5/run.html">link</a>)</h3></div>

	38

	39 <p>Removed duplicate line in random seed code, and changed the name of

	40 the Object.prototype.inherits function in the DeltaBlue benchmark to

	41 inheritsFrom to avoid name clashes when running in Chromium with

	42 extensions enabled.

	43 </p>

	44

23 <div class="subtitle"><h3>Version 4 (<a href="http://v8.googlecode.com/svn/data/ benchmarks/v4/run.html">link</a>)</h3></div>	45 <div class="subtitle"><h3>Version 4 (<a href="http://v8.googlecode.com/svn/data/ benchmarks/v4/run.html">link</a>)</h3></div>

24	46

25 <p>The <i>Splay</i> benchmark is a newcomer in version 4. It	47 <p>The <i>Splay</i> benchmark is a newcomer in version 4. It

26 manipulates a splay tree by adding and removing data nodes, thus	48 manipulates a splay tree by adding and removing data nodes, thus

27 exercising the memory management subsystem of the JavaScript engine.	49 exercising the memory management subsystem of the JavaScript engine.

28 </p>	50 </p>

29	51

30 <p>	52 <p>

31 Furthermore, all the unused parts of the Prototype library were	53 Furthermore, all the unused parts of the Prototype library were

32 removed from the RayTrace benchmark. This does not affect the running	54 removed from the RayTrace benchmark. This does not affect the running

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69	91

70 <p>Initial release.</p>	92 <p>Initial release.</p>

71	93

72 </td><td style="text-align: center">	94 </td><td style="text-align: center">

73 </td></tr></table>	95 </td></tr></table>

74	96

75 </div>	97 </div>

76	98

77 </body>	99 </body>

78 </html>	100 </html>

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