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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import '../lib/path.dart' as path; | 5 import '../lib/path.dart' as path; |
6 | 6 |
7 void runBenchmark(String name, Function func, List files) { | 7 void runBenchmark(String name, Function func, List files) { |
8 // Warmup. | 8 // Warmup. |
9 for (int i = 0; i < 10000; i++) { | 9 for (int i = 0; i < 10000; i++) { |
10 for (var p in files) { | 10 for (var p in files) { |
11 func(p); | 11 func(p); |
12 } | 12 } |
13 } | 13 } |
14 var count = 100000; | 14 var count = 100000; |
15 var sw = new Stopwatch()..start(); | 15 var sw = new Stopwatch()..start(); |
16 for (int i = 0; i < count; i++) { | 16 for (int i = 0; i < count; i++) { |
17 for (var p in files) { | 17 for (var p in files) { |
18 func(p); | 18 func(p); |
19 } | 19 } |
20 } | 20 } |
21 print("$name: ${count / sw.elapsedMicroseconds} iter/us (${sw.elapsed})"); | 21 print("$name: ${count / sw.elapsedMicroseconds} iter/us (${sw.elapsed})"); |
22 } | 22 } |
23 | 23 |
| 24 void runBenchmarkTwoArgs(String name, Function func, List files) { |
| 25 // Warmup. |
| 26 for (int i = 0; i < 1000; i++) { |
| 27 for (var file1 in files) { |
| 28 for (var file2 in files) { |
| 29 func(file1, file2); |
| 30 } |
| 31 } |
| 32 } |
| 33 |
| 34 var count = 10000; |
| 35 var sw = new Stopwatch()..start(); |
| 36 for (int i = 0; i < count; i++) { |
| 37 for (var file1 in files) { |
| 38 for (var file2 in files) { |
| 39 func(file1, file2); |
| 40 } |
| 41 } |
| 42 } |
| 43 print("$name: ${count / sw.elapsedMicroseconds} iter/us (${sw.elapsed})"); |
| 44 } |
| 45 |
24 main(args) { | 46 main(args) { |
25 for (var style in [path.Style.posix, path.Style.url, path.Style.windows]) { | 47 for (var style in [path.Style.posix, path.Style.url, path.Style.windows]) { |
26 var context = new path.Context(style: style); | 48 var context = new path.Context(style: style); |
27 var files = COMMON_PATHS.toList()..addAll(STYLE_PATHS[style]); | 49 var files = COMMON_PATHS.toList()..addAll(STYLE_PATHS[style]); |
28 | 50 |
29 void benchmark(name, func) { | 51 benchmark(name, func) { |
30 name = style.name + '-' + name; | 52 name = style.name + '-' + name; |
31 if (args.isEmpty || args.any((arg) => name.contains(arg))) { | 53 if (args.isEmpty || args.any((arg) => name.contains(arg))) { |
32 runBenchmark(name, func, files); | 54 runBenchmark(name, func, files); |
33 } | 55 } |
34 } | 56 } |
35 | 57 |
| 58 benchmarkTwoArgs(name, func) { |
| 59 name = style.name + '-' + name + '-two'; |
| 60 if (args.isEmpty || args.any((arg) => name.contains(arg))) { |
| 61 runBenchmarkTwoArgs(name, func, files); |
| 62 } |
| 63 } |
| 64 |
| 65 benchmark('absolute', context.absolute); |
36 benchmark('basename', context.basename); | 66 benchmark('basename', context.basename); |
37 benchmark('basenameWithoutExtension', context.basenameWithoutExtension); | 67 benchmark('basenameWithoutExtension', context.basenameWithoutExtension); |
38 benchmark('dirname', context.dirname); | 68 benchmark('dirname', context.dirname); |
39 benchmark('extension', context.extension); | 69 benchmark('extension', context.extension); |
40 benchmark('rootPrefix', context.rootPrefix); | 70 benchmark('rootPrefix', context.rootPrefix); |
41 benchmark('isAbsolute', context.isAbsolute); | 71 benchmark('isAbsolute', context.isAbsolute); |
42 benchmark('isRelative', context.isRelative); | 72 benchmark('isRelative', context.isRelative); |
43 benchmark('isRootRelative', context.isRootRelative); | 73 benchmark('isRootRelative', context.isRootRelative); |
44 benchmark('normalize', context.normalize); | 74 benchmark('normalize', context.normalize); |
45 benchmark('relative', context.relative); | 75 benchmark('relative', context.relative); |
| 76 benchmarkTwoArgs('relative', context.relative); |
46 benchmark('toUri', context.toUri); | 77 benchmark('toUri', context.toUri); |
47 benchmark('prettyUri', context.prettyUri); | 78 benchmark('prettyUri', context.prettyUri); |
| 79 benchmarkTwoArgs('isWithin', context.isWithin); |
| 80 } |
| 81 |
| 82 if (args.isEmpty || args.any((arg) => arg == 'current')) { |
| 83 runBenchmark('current', (_) => path.current, [null]); |
48 } | 84 } |
49 } | 85 } |
50 | 86 |
51 const COMMON_PATHS = const ['.', '..', 'out/ReleaseIA32/packages']; | 87 const COMMON_PATHS = const ['.', '..', 'out/ReleaseIA32/packages']; |
52 | 88 |
53 final STYLE_PATHS = { | 89 final STYLE_PATHS = { |
54 path.Style.posix: [ | 90 path.Style.posix: [ |
55 '/home/user/dart/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart', | 91 '/home/user/dart/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart', |
56 ], | 92 ], |
57 path.Style.url: [ | 93 path.Style.url: [ |
58 'https://example.server.org/443643002/path?top=yes#fragment', | 94 'https://example.server.org/443643002/path?top=yes#fragment', |
59 ], | 95 ], |
60 path.Style.windows: [ | 96 path.Style.windows: [ |
61 r'C:\User\me\', | 97 r'C:\User\me\', |
62 r'\\server\share\my\folders\some\file.data', | 98 r'\\server\share\my\folders\some\file.data', |
63 ], | 99 ], |
64 }; | 100 }; |
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