ChartsOrg/Charts

Performance Enhancements

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#29 opened on 2015年4月14日

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 (44 comments) (0 reactions) (0 assignees)Swift (28,002 stars) (6,009 forks)batch import
enhancementhelp wanted

説明

Are there any plans to enhance the performance of the library in a way Philip did with MPAndroidCharts? With his enhancements it is now possible to render thousands of data points smoothly on Android. I've had a quick glance at the ios-charts implementation and from what I've seen it is based on the original MPAndroidCharts implementation without the latest performance enhancements.

Having it render thousands of points as well would be HUGE plus for the library as it would effectively render all commercial versions useless (most of which are a waste of time and money anyways).

コントリビューターガイド

技術スタック
swift
領域
frontend
Issue 種別
performance
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
4
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
over 1 week
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
needs investigation
前提条件
Familiarity with chart renderingPerformance profiling tools
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
20
調査方針
Investigate the performance optimizations implemented in MPAndroidCharts for rendering large datasets. Review the current rendering code in ChartsOrg/Charts, focusing on the drawing and data handling layers. Consider whether a similar approach can be applied to the Swift based library, and discuss with maintainers if such enhancements are planned.