{
    "cells": [
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import datetime\n# Data\n",
                "dates = [datetime.datetime(2019, 4, 1, 11, 52, 43), datetime.datetime(2019, 4, 2, 8, 0, 28), datetime.datetime(2019, 4, 4, 10, 43, 45), datetime.datetime(2019, 4, 4, 15, 23, 46), datetime.datetime(2019, 4, 5, 10, 25, 4)]\n",
                "\n",
                "# y values\n",
                "show_times = [11.52, 11.56, 11.23, 11.18, 11.13]\n",
                "show_with_cache_times = [11.05, 11.04, 11.25, 11.5, 11.02]\n",
                "build_4_times = [250.76, 251.03, 249.21, 245.4, 251.12]\n",
                "build_8_times = [257.99, 256.83, 252.64, 255.08, 254.38]\n",
                "build_12_times = [282.48, 289.18, 278.89, 286.4, 287.04]\n",
                "show_once_built_times = [12.92, 12.91, 13.13, 13.06, 12.79]\n",
                "\n",
                "show_memory = [351.988, 351.404, 351.416, 352.64, 351.94]\n",
                "show_with_cache_memory = [350.944, 351.948, 351.696, 353.536, 352.464]\n",
                "build_4_memory = [354.904, 354.52, 354.788, 354.244, 354.544]\n",
                "build_8_memory = [353.856, 354.348, 354.236, 355.636, 354.528]\n",
                "build_12_memory = [354.428, 354.084, 354.864, 354.592, 354.956]\n",
                "show_once_built_memory = [469.856, 470.944, 470.968, 469.26, 469.86]\n",
                "\n",
                "# Additional data\n",
                "commits = ['6a965cd0', '9605f798', 'a3fe0a4c', '19bbc4c4', 'bb75626c']\n",
                "branches = ['!1250: bschubert/lint/cyclic-import', '!1272: kinnison/cleanups', '!1274: danielsilverstone-ct/more-yaml-cleanups', '!1280: danielsilverstone-ct/reenable-key-in-node', '!1259: raoul/965-AaaP-service']\n"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import matplotlib.pyplot as plt\n",
                "import mplcursors\n",
                "# Note mplcursors is required to show commit info when we hover over a data point\n",
                "# The package can be installed with pip3: pip3 install mplcursors"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Time taken to show Debian's base files\n",
                "%matplotlib notebook\n",
                "\n",
                "fig1, ax1 = plt.subplots()\n",
                "\n",
                "# Plot date vs time (cache and no cache)\n",
                "ax1.plot(dates, show_times,'x:', label='No YAML cache')\n",
                "ax1.plot(dates, show_with_cache_times, 'x:r', label='With YAML cache')\n",
                "ax1.plot(dates, show_once_built_times, 'x:g', label='With YAML cache and built elements')\n",
                "# This is hacky, but allows us to see commits when we hover over\n",
                "scatter1 = ax1.scatter(dates + dates + dates, show_times + show_with_cache_times + show_once_built_times, marker='x')\n",
                "\n",
                "# Labelling\n",
                "ax1.set_title(\"Time taken to 'bst show' Debian's base-files\\n for last week's merge commits\")\n",
                "ax1.set_xlabel('Date')\n",
                "ax1.set_ylabel('Time (s)')\n",
                "ax1.legend(loc='lower left')\n",
                "ax1.grid()\n",
                "\n",
                "# Limit the y axis\n",
                "ax1.set_ylim([0, max([max(show_times), max(show_with_cache_times), max(show_once_built_times)])+5])\n",
                "fig1.autofmt_xdate() # Make the xaxis pretty\n",
                "\n",
                "# Add commit info to data points when mouse is hovered over\n",
                "labels = branches + branches + branches\n",
                "cursor = mplcursors.cursor(scatter1, hover=False)\n",
                "cursor.connect(\n",
                "    \"add\", lambda sel: sel.annotation.set_text(labels[sel.target.index]))"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Maximum memory when showing Debian's base-files\n",
                "fig2, ax2 = plt.subplots()\n",
                "\n",
                "# Plot date vs time (cache and no cache)\n",
                "ax2.plot(dates, show_memory,'x:', label='No YAML cache')\n",
                "ax2.plot(dates, show_with_cache_memory, 'x:r', label='With YAML cache')\n",
                "ax2.plot(dates, show_once_built_memory, 'x:g', label='With YAML cache and built elements')\n",
                "# HACKY scatter\n",
                "scatter2 = ax2.scatter(dates + dates + dates, show_memory + show_with_cache_memory + show_once_built_memory, marker='x')\n",
                "\n",
                "# Labelling\n",
                "ax2.set_title(\"Maxmimum memory when invoking 'bst show' on Debian's base-files\\n for last week's merge commits\")\n",
                "ax2.set_xlabel('Date')\n",
                "ax2.set_ylabel('Max memory (Mbytes)')\n",
                "ax2.legend(loc='lower left')\n",
                "ax2.grid() \n",
                "\n",
                "# Limit the y axis\n",
                "ax2.set_ylim([0, max([max(show_memory), max(show_with_cache_memory), max(show_once_built_memory)]) + 50])\n",
                "fig2.autofmt_xdate() # Make the xaxis pretty\n",
                "\n",
                "# Add commit info to data points when mouse is hovered over\n",
                "labels = branches + branches + branches\n",
                "cursor = mplcursors.cursor(scatter2, hover=False)\n",
                "cursor.connect(\n",
                "    \"add\", lambda sel: sel.annotation.set_text(labels[sel.target.index]))"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Time taken to build Debian's base-files\n",
                "fig3, ax3 = plt.subplots()\n",
                "\n",
                "# Plot date vs time (cache and no cache)\n",
                "ax3.plot(dates, build_4_times,'x:', label=\"4 builders\")\n",
                "ax3.plot(dates, build_8_times,'x:r', label=\"8 builders\")\n",
                "ax3.plot(dates, build_12_times,'x:g', label=\"12 builders\")\n",
                "# Hacky scatter for hovering over data points\n",
                "scatter3 = ax3.scatter(dates + dates + dates, build_4_times + build_8_times + build_12_times, marker='x')\n",
                "\n",
                "# Labelling\n",
                "ax3.set_title(\"Time taken to 'build' Debian's base-files\\n for last week's merge commits\")\n",
                "ax3.set_xlabel('Date')\n",
                "ax3.set_ylabel('Time (s)')\n",
                "ax3.legend(loc='lower left')\n",
                "ax3.grid()\n",
                "\n",
                "# Limit the y axis\n",
                "ax3.set_ylim([0, max([max(build_4_times), max(build_8_times), max(build_12_times)]) + 50])\n",
                "fig3.autofmt_xdate() # Make the xaxis pretty\n",
                "\n",
                "# Add commit info to data points when mouse is hovered over\n",
                "labels = branches + branches + branches\n",
                "cursor = mplcursors.cursor(scatter3, hover=False)\n",
                "cursor.connect(\n",
                "    \"add\", lambda sel: sel.annotation.set_text(labels[sel.target.index]))"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Maximum memory when building Debian's base-files\n",
                "fig4, ax4 = plt.subplots()\n",
                "\n",
                "# Plot date vs time (cache and no cache)\n",
                "# Note this is a line graph with a scatter plot on top, so that we can attach info to data points\n",
                "#line = ax4.plot(dates, build_with_cache_memory,':')\n",
                "#scatter4 = ax4.scatter(dates, build_with_cache_memory, marker='x')\n",
                "ax4.plot(dates, build_4_memory, 'x:', label=\"4 builders\")\n",
                "ax4.plot(dates, build_8_memory, 'x:r', label=\"8 builders\")\n",
                "ax4.plot(dates, build_12_memory, 'x:g', label=\"12 builders\")\n",
                "\n",
                "scatter4 = ax4.scatter(dates + dates + dates, build_4_memory + build_8_memory + build_12_memory, marker='x')\n",
                "\n",
                "# Title and label axis and add grid\n",
                "ax4.set_title(\"Max memory usage when 'building' Debian's base-files\\n for last week's merge commits\")\n",
                "ax4.set_xlabel('Date')\n",
                "ax4.set_ylabel('Memory (Mbytes)')\n",
                "ax4.legend(loc='lower left')\n",
                "ax4.grid()\n",
                "\n",
                "ax4.set_ylim([0, max([max(build_4_memory), max(build_8_memory), max(build_12_memory)]) + 50]) # Limit the y axis\n",
                "fig4.autofmt_xdate() # Make the xaxis pretty\n",
                "\n",
                "# Add commit info to data points when mouse is hovered over\n",
                "labels = branches + branches + branches\n",
                "cursor = mplcursors.cursor(scatter4, hover=False)\n",
                "cursor.connect(\n",
                "    \"add\", lambda sel: sel.annotation.set_text(labels[sel.target.index]))"
            ]
        }
    ],
    "metadata": {
        "kernelspec": {
            "display_name": "Python 3",
            "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": "3.6.7"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 2
}