Index: packages/petitparser/test/json_benchmark.dart |
diff --git a/packages/petitparser/test/json_benchmark.dart b/packages/petitparser/test/json_benchmark.dart |
deleted file mode 100644 |
index aca069e3da3a3403b744eb57b2401de7a67b5287..0000000000000000000000000000000000000000 |
--- a/packages/petitparser/test/json_benchmark.dart |
+++ /dev/null |
@@ -1,56 +0,0 @@ |
-library petitparser.test.json_benchmark; |
- |
-import 'package:petitparser/json.dart'; |
- |
-import 'dart:convert'; |
- |
-double benchmark(Function function, [int warmup = 1000, int milliseconds = 5000]) { |
- var count = 0; |
- var elapsed = 0; |
- var watch = new Stopwatch(); |
- while (warmup-- > 0) { |
- function(); |
- } |
- watch.start(); |
- while (elapsed < milliseconds) { |
- function(); |
- elapsed = watch.elapsedMilliseconds; |
- count++; |
- } |
- return elapsed / count; |
-} |
- |
-const jsonEvent = '{"type": "change", "eventPhase": 2, "bubbles": true, "cancelable": true, ' |
- '"timeStamp": 0, "CAPTURING_PHASE": 1, "AT_TARGET": 2, "BUBBLING_PHASE": 3, "isTrusted": ' |
- 'true, "MOUSEDOWN": 1, "MOUSEUP": 2, "MOUSEOVER": 4, "MOUSEOUT": 8, "MOUSEMOVE": 16, ' |
- '"MOUSEDRAG": 32, "CLICK": 64, "DBLCLICK": 128, "KEYDOWN": 256, "KEYUP": 512, "KEYPRESS": ' |
- '1024, "DRAGDROP": 2048, "FOCUS": 4096, "BLUR": 8192, "SELECT": 16384, "CHANGE": 32768, ' |
- '"RESET": 65536, "SUBMIT": 131072, "SCROLL": 262144, "LOAD": 524288, "UNLOAD": 1048576, ' |
- '"XFER_DONE": 2097152, "ABORT": 4194304, "ERROR": 8388608, "LOCATE": 16777216, "MOVE": ' |
- '33554432, "RESIZE": 67108864, "FORWARD": 134217728, "HELP": 268435456, "BACK": 536870912, ' |
- '"TEXT": 1073741824, "ALT_MASK": 1, "CONTROL_MASK": 2, "SHIFT_MASK": 4, "META_MASK": 8}'; |
- |
-final JsonParser json = new JsonParser(); |
- |
-dynamic native(String input) => JSON.decode(input); |
-dynamic custom(String input) => json.parse(input).value; |
- |
-void main() { |
- var nativeResult = native(jsonEvent); |
- var customResult = custom(jsonEvent); |
- |
- if (nativeResult.toString() != customResult.toString()) { |
- print('Results not matching!'); |
- print(' Native: $nativeResult'); |
- print(' Custom: $customResult'); |
- return; |
- } |
- |
- var nativeTime = benchmark(() => native(jsonEvent)); |
- var customTime = benchmark(() => custom(jsonEvent)); |
- var ratio = customTime / nativeTime; |
- |
- print('Slowdown: ${ratio.toStringAsFixed(1)}'); |
- print('Native: ${nativeTime.toStringAsFixed(6)}'); |
- print('Custom: ${customTime.toStringAsFixed(6)}'); |
-} |