Performance 在飞镖/颤振中,计时记录器的等效功能是什么?
上面的照片Performance 在飞镖/颤振中,计时记录器的等效功能是什么?,performance,flutter,dart,profiling,Performance,Flutter,Dart,Profiling,上面的照片 val timings = TimingLogger("FEED_PROFILE", "reading bitmap frame") val bitmap = BitmapFactory.decodeByteArray(imageData, 0, imageData.size); timings.addSplit("converting bytes to bitmap done"
val timings = TimingLogger("FEED_PROFILE", "reading bitmap frame")
val bitmap = BitmapFactory.decodeByteArray(imageData, 0, imageData.size);
timings.addSplit("converting bytes to bitmap done")
val bmOverlay = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config)
timings.addSplit("reading bitmap done")
timings.dumpToLog()
但这是Kotlin/Java代码。颤振/飞镖有什么可以达到类似的效果
目前,我正在使用
D/FEED_PROFILE( 5019): reading bitmap frame: begin
D/FEED_PROFILE( 5019): reading bitmap frame: 244 ms, converting bytes to bitmap done
D/FEED_PROFILE( 5019): reading bitmap frame: 0 ms, reading bitmap done
D/FEED_PROFILE( 5019): reading bitmap frame: end, 244 ms
但当我尝试复制
addSplit
时,这会变得复杂。因此,我正在寻找内置于Dart或FLAFT中的东西我在等待答案时制作了一个插件
final start = DateTime.now().millisecondsSinceEpoch;
// something
final lapse = DateTime.now().millisecondsSinceEpoch - start;
print('$logId Screenshoot took $lapse ms ${pngBytes.length}');