{
    "cells": [
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import datetime\n# Data\n",
                "dates = [datetime.datetime(2019, 6, 10, 10, 2, 6), datetime.datetime(2019, 6, 11, 14, 13, 21), datetime.datetime(2019, 6, 12, 9, 9, 51), datetime.datetime(2019, 6, 12, 15, 14, 25), datetime.datetime(2019, 6, 12, 16, 46, 15), datetime.datetime(2019, 6, 13, 15, 2, 2), datetime.datetime(2019, 6, 14, 10, 24, 9)]\n",
                "\n",
                "# y values\n",
                "show_times = [7.33, 7.91, 7.21, 7.39, 7.47, 7.42, 7.38]\n",
                "build_4_times = [133.1, 133.7, 133.72, 135.75, 134.0, 134.89, 134.18]\n",
                "build_8_times = [135.46, 135.13, 134.42, 134.54, 134.59, 139.31, 135.06]\n",
                "build_12_times = [131.65, 132.82, 132.45, 131.72, 133.82, 132.32, 132.37]\n",
                "show_once_built_times = [6.97, 6.87, 7.02, 6.95, 6.7, 7.43, 6.87]\n",
                "\n",
                "show_memory = [185.64, 185.544, 185.548, 185.912, 185.708, 185.732, 185.568]\n",
                "build_4_memory = [208.716, 208.684, 208.692, 208.728, 208.656, 208.648, 208.72]\n",
                "build_8_memory = [208.78, 208.944, 208.676, 208.708, 208.656, 208.756, 208.696]\n",
                "build_12_memory = [208.956, 208.844, 208.684, 208.728, 208.688, 208.764, 208.912]\n",
                "show_once_built_memory = [210.068, 210.092, 210.26, 210.076, 210.028, 210.24, 210.076]\n",
                "\n",
                "# Additional data\n",
                "commits = ['9a5cca34', '8900b022', '64750a1f', '16a76833', '147190b6', '9be35e6c', '6a2872f3']\n",
                "branches = ['!1387: bschubert/remove-useless-condition', '!1388: bschubert/fix-overnight', '!1391: aevri/supersuper', '!1393: aevri/psutil_volume', '!1395: juerg/cas-dead-code', '!1398: tpollard/elapsedtime', '!1399: raoul/unique-error-domains']\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='Uncached elements')\n",
                "ax1.plot(dates, show_once_built_times, 'x:g', label='Cached elements')\n",
                "# This is hacky, but allows us to see commits when we hover over\n",
                "scatter1 = ax1.scatter(dates + dates, show_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_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\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='Uncached elements')\n",
                "ax2.plot(dates, show_once_built_memory, 'x:g', label='Cached elements')\n",
                "# HACKY scatter\n",
                "scatter2 = ax2.scatter(dates + dates, show_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_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\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
}