Idea of Performance Filled Icon
It's two columns spaced a little bit apart, creating a doorway in the middle, but connected at the top, creating a bridge-like feature connecting the two columns. There are 3 triangular flags at the top, which are spaced evenly along the top and look as if there is wind blowing on them, all facing to the right. In each of these two column like features, or on each side of the bridge there are 4 colored in squares, which remind me of waffles. They are evenly spaced with two on the top and two on the bottom of each column.
This is a Performance Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.