Title: Memory issue when plotting large arrays with pcolormesh · Issue #3095 · matplotlib/matplotlib · GitHub
Open Graph Title: Memory issue when plotting large arrays with pcolormesh · Issue #3095 · matplotlib/matplotlib
X Title: Memory issue when plotting large arrays with pcolormesh · Issue #3095 · matplotlib/matplotlib
Description: Plotting large-ish arrays using pcolormesh with current (e2c5918) matplotlib master looks like it might have a memory leak. Running the following code on matplotlib v1.3.1 produces a QuadMesh in approximately a second. However running th...
Open Graph Description: Plotting large-ish arrays using pcolormesh with current (e2c5918) matplotlib master looks like it might have a memory leak. Running the following code on matplotlib v1.3.1 produces a QuadMesh in ap...
X Description: Plotting large-ish arrays using pcolormesh with current (e2c5918) matplotlib master looks like it might have a memory leak. Running the following code on matplotlib v1.3.1 produces a QuadMesh in ap...
Opengraph URL: https://github.com/matplotlib/matplotlib/issues/3095
X: @github
Domain: github.com
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Memory issue when plotting large arrays with pcolormesh","articleBody":"Plotting large-ish arrays using pcolormesh with current (e2c5918) matplotlib master looks like it might have a memory leak. Running the following code on matplotlib v1.3.1 produces a `QuadMesh` in approximately a second. However running the same code on matplotlib master floods the memory until either the pcolormesh call is aborted or it runs out of memory.\n\n``` python\nimport matplotlib.pyplot as plt\nimport numpy as np\n\ndata = np.random.rand(3000*3000).reshape(3000, 3000)\nplt.pcolormesh(data)\nplt.show()\n```\n","author":{"url":"https://github.com/DPeterK","@type":"Person","name":"DPeterK"},"datePublished":"2014-05-30T12:27:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":11},"url":"https://github.com/3095/matplotlib/issues/3095"}
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