Created
July 25, 2017 13:39
-
-
Save kain88-de/de78d2f2f5f056810fb98c7d4a906a9d to your computer and use it in GitHub Desktop.
timeseries benchmark
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [ | |
"import MDAnalysis as mda" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [ | |
"from MDAnalysisTests.datafiles import PSF, DCD" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 3, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [ | |
"dcd = mda.lib.formats.libdcd.DCDFile(DCD)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 5, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"6.29 ms ± 148 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)\n" | |
] | |
} | |
], | |
"source": [ | |
"%timeit dcd.readframes()" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 6, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [ | |
"u = mda.Universe(PSF, DCD)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 9, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"12.3 ms ± 249 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)\n" | |
] | |
} | |
], | |
"source": [ | |
"%%timeit\n", | |
"xyz = np.empty((u.trajectory.n_frames, u.atoms.n_atoms, 3))\n", | |
"for i, ts in enumerate(u.trajectory):\n", | |
" xyz[i] = ts.positions" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python [default]", | |
"language": "python", | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.6.2" | |
}, | |
"toc": { | |
"colors": { | |
"hover_highlight": "#DAA520", | |
"navigate_num": "#000000", | |
"navigate_text": "#333333", | |
"running_highlight": "#FF0000", | |
"selected_highlight": "#FFD700", | |
"sidebar_border": "#EEEEEE", | |
"wrapper_background": "#FFFFFF" | |
}, | |
"moveMenuLeft": true, | |
"nav_menu": { | |
"height": "12px", | |
"width": "252px" | |
}, | |
"navigate_menu": true, | |
"number_sections": true, | |
"sideBar": true, | |
"threshold": 4, | |
"toc_cell": false, | |
"toc_section_display": "block", | |
"toc_window_display": false, | |
"widenNotebook": false | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 2 | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment