Mdka google finance

Exploring Financial Chart Performance: A Comparative Analysis

μPlot - A small (~45 KB min), fast chart for time series, lines, areas, ohlc & bars (MIT Licensed)

When it comes to charting libraries, speed and efficiency are paramount considerations. Among the myriad options available, μPlot emerges as a standout contender. As a fast and memory-efficient Canvas 2D-based charting solution, μPlot excels in plotting various data types, including time series, lines, areas, OHLC (open-high-low-close), and bars. Its impressive performance is evident from its ability to generate an interactive chart containing 150,000 data points in just 90 milliseconds from a cold start. Furthermore, its scalability is noteworthy, achieving approximately 31,000 points per millisecond in a linear fashion. Beyond its rapid initial rendering, μPlot distinguishes itself with unparalleled zooming and cursor responsiveness, outperforming its competitors in this aspect.

Moreover, despite its remarkable speed, μPlot maintains a compact footprint, weighing in at around 50 KB. This makes it likely the smallest and fastest time series plotter available that doesn't rely on context-limited WebGL shaders or WebAssembly (WASM), which typically incur higher startup costs and larger code sizes.

For benchmarking purposes, a demonstration featuring 166,650 data points is accessible at the following link: 166,650 point benchmark.

However, while μPlot excels in many scenarios, it may face limitations when tasked with delivering sustained 60 frames per second (fps) performance, particularly with massive streaming datasets. In such cases, it's important to optimize the rendering pipeline. For real-time signal or waveform visualizations necessitating consistent high performance, WebGL remains the preferred tool. Alternative solutions include danchitnis/webgl-plot, huww98/TimeChart, epezent/implot, or commercial products like LightningChart®.


Charting library


Features

Non-Features

In order to stay lean, fast and focused the following features will not be added:

  • No data parsing, aggregation, summation or statistical processing - just do it in advance. e.g. https://simplestatistics.org/https://github.com/leeoniya/uDSV
  • No transitions or animations - they're always pure distractions.
  • No collision avoidance for axis tick labels, so may require manual tweaking of spacing metrics if label customization significiantly increases default label widths.
  • No stacked series: see "Stacked Area Graphs Are Not Your Friend" and a horrific demo. While smooth spline interpolation is available, its use is strongly discouraged: Your data is misrepresented!. Both visualizations are terrible at accurately communicating information.
  • No built-in drag scrolling/panning due to ambiguous native zoom/selection behavior. However, this can be added externally via the plugin/hooks API: zoom-wheelzoom-touch.

Performance

Benchmarks done on this hardware:

  • Date: 2023-03-11
  • AMD Ryzen 7 PRO 5850U @ 1.9GHz, 32GB RAM
  • EndeavourOS/Arch (KDE/Plasma), Chrome 113.0.5638.0 (64-bit)
  • 4K display scaled to 1440p (1.5 devicePixelRatio)

uPlot Performance


| lib | size | done | js,rend,paint,sys | heap peak,final | mousemove (10s) | | ---------------------- | ------- | ------- | ----------------- | --------------- | ------------------- | | uPlot v1.6.24 | 47.9 KB | 34 ms | 51 2 1 34 | 21 MB 3 MB | 218 360 146 196 | | Chart.js v4.2.1 | 254 KB | 38 ms | 90 2 1 40 | 29 MB 10 MB | 1154 46 165 235 | | Flot v3.0.0 | 494 KB | 60 ms | 105 5 1 52 | 41 MB 21 MB | --- | | ECharts v5.4.1 | 1000 KB | 55 ms | 148 3 1 35 | 17 MB 3 MB | 1943 444 203 208 | | dygraphs v2.2.1 | 132 KB | 90 ms | 163 2 1 33 | 88 MB 42 MB | 1438 371 174 268 | | LightningChart® v4.0.2 | 1300 KB | --- ms | 250 2 1 33 | 33 MB 13 MB | 5390 120 128 325 | | CanvasJS v3.7.5 | 489 KB | 130 ms | 266 4 1 35 | 98 MB 69 MB | 1030 445 90 246 | | dvxCharts v5.1.0 | 373 KB | 160 ms | 264 23 1 62 | 100 MB 61 MB | 687 779 206 197 | | Highcharts v10.3.3 | 413 KB | --- ms | 416 7 1 38 | 97 MB 55 MB | 1286 824 205 242 | | Plotly.js v2.18.2 | 3600 KB | 310 ms | 655 14 1 40 | 104 MB 70 MB | 1814 163 25 208 | | ApexCharts v3.37.1 | 503 KB | 685 ms | 694 9 1 33 | 175 MB 46 MB | 1708 421 106 207 | | ZingChart v2.9.10 | 871 KB | 681 ms | 717 7 1 105 | 290 MB 195 MB | 9021 305 41 71 | | amCharts v5.3.7 | 625 KB | --- ms | 1601 3 3 46 | 147 MB 121 MB | 9171 71 460 167 |

 

Full size: https://leeoniya.github.io/uPlot/demos/multi-bars.html

Raw data: https://github.com/leeoniya/uPlot/blob/master/bench/results.json

Source: https://github.com/leeoniya/uPlot

Headline image: Google Finance - MDKA Mar 28, 4:40:00 PM

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