# Copyright (c) 2013 LG Electronics, Inc. # Copyright (C) 2014 Intel Corp. # This recipe creates packages for the bootchart2 system-wide profiler daemon # and related utilities. Depending on the images you're building, additional # configuration may be needed in order to use it. # # Packages: # * bootchart2 - The daemon itself. # * pybootchartgui - Python program to visualize and display the data # collected by bootchart2 or compatible daemons such as the original # bootchart. # * bootchartd-stop-initscript - A SysV init script to stop data collection # when booting completes (see below for details.) # # While bootchart2 is designed to stop collecting data roughly when the boot # process completes, it is not exactly a stopwatch. It has a list of programs # which are supposed signify that the boot process has completed (for example, # openbox or gnome-shell,) but it waits a full 20 seconds after such a program # is launched before stopping itself, to collect additional data. # # If you are using a window manager or GUI which isn't included in bootchart2's # default configuration file, you should write bbappend file to amend # bootchartd.conf and add it to EXIT_PROC. An example of this is shown in this # recipe, where the Matchbox window manager (used by Sato) is added. # # If you want data collection to end at a certain point exactly, you should # arrange for the following command to be run: # bootchartd stop # You might set this command to be launched by the desktop environment shipped # on the image you're building after the other startup programs are complete. # This will not incur the 20 second wait period and will cause bootchart2 to # behave a bit more like a stopwatch. An example of this is shown in this # recipe, specifically the bootchartd-stop-initscript package, which stops data # collection as the last action when switching to runlevels 2 through 5. You can # add bootchartd-stop-initscript to IMAGE_INSTALL if you need to use it. # # Unless you're doing something special, if your image does not launch an X # window manager, you will need to add bootchartd-stop-initscript to your image. # # Bootchart2 can be started in two ways. Data collection can be initiated by # running the following command: # bootchartd start # However, for the most complete data, the bootchart2 developers recommend # running it as PID 1. This can be done by adding the following to the kernel # command line parameters in the bootloader setup: # init=/sbin/bootchartd # When invoked this way, bootchart2 will set itself up and then automatically # run /sbin/init. For example, when booting the default qemux86 image, one might # use a command like this: # runqemu qemux86 bootparams="initcall_debug printk.time=y quiet \ # init=/sbin/bootchartd" # # Neither method is actually implemented here, choose what works for you. # # If you are building your image with systemd instead of SysV init, bootchart2 # includes systemd service files to begin collection automatically at boot and # end collection automatically 20 seconds after the boot process has completed. # However, be aware that systemd tends to start bootchart2 relatively late into # the boot process, so it's highly recommended to use bootchart2 as PID 1. If # you're using systemd and you wish to use another method to stop data # collection at a time of your choosing, you may do so as long as you get to it # before the 20 second timeout of the systemd service files. Also, you may write # a bbappend to patch bootchart2-done.timer.in to increase or decrease the # timeout. Decreasing it to 0 will make it behave like # bootchartd-stop-initscript. # # By default, when data collection is stopped, a file named bootchart.tgz will # be created in /var/log. If pybootchartgui is included in your image, # bootchart.png will also be created at the same time. However, this results in # a noticeable hitch or pause at boot time, which may not be what you want on an # embedded device. So you may prefer to omit pybootchartgui from your image. In # that case, copy bootchart.tgz over to your development system and generate # bootchart.png there. To get pybootchartgui on your development system, you can # either install it directly from some other source, or build bootchart2-native # and find pybootchartgui in the native sysroot: # bitbake bootchart2-native # ./tmp/sysroots/x86_64-linux/usr/bin/pybootchartgui /path/to/bootchart.tgz # Note that, whether installed on your build system or on your image, the # pybootchartgui provided by this recipe does not support the -i option. You # will need to install pybootchartgui by other means in order to run it in # interactive mode. SUMMARY = "Booting sequence and CPU,I/O usage monitor" DESCRIPTION = "Monitors where the system spends its time at start, creating a graph of all processes, disk utilization, and wait time." AUTHOR = "Wonhong Kwon " HOMEPAGE = "https://github.com/mmeeks/bootchart" LICENSE = "GPL-3.0" LIC_FILES_CHKSUM = "file://COPYING;md5=44ac4678311254db62edf8fd39cb8124" UPSTREAM_CHECK_GITTAGREGEX = "(?P\d+\.\d+(\.\d+)*)" SRC_URI = "git://github.com/xrmx/bootchart.git;branch=master;protocol=https \ file://bootchartd_stop.sh \ file://0001-collector-Allocate-space-on-heap-for-chunks.patch \ file://0001-bootchart2-support-usrmerge.patch \ file://0001-bootchartd.in-make-sure-only-one-bootchartd-process.patch \ " S = "${WORKDIR}/git" SRCREV = "868a2afab9da34f32c007d773b77253c93104636" # remove at next version upgrade or when output changes PR = "r1" HASHEQUIV_HASH_VERSION .= ".1" inherit systemd update-rc.d python3native update-alternatives ALTERNATIVE:${PN} = "bootchartd" ALTERNATIVE_LINK_NAME[bootchartd] = "${base_sbindir}/bootchartd" ALTERNATIVE_PRIORITY = "100" # The only reason to build bootchart2-native is for a native pybootchartgui. BBCLASSEXTEND = "native" SYSTEMD_SERVICE:${PN} = "bootchart2.service bootchart2-done.service bootchart2-done.timer" UPDATERCPN = "bootchartd-stop-initscript" INITSCRIPT_NAME = "bootchartd_stop.sh" INITSCRIPT_PARAMS = "start 99 2 3 4 5 ." EXTRA_OEMAKE = 'BASE_SBINDIR="${base_sbindir}"' do_compile:prepend () { export PY_LIBDIR="${libdir}/${PYTHON_DIR}" export BINDIR="${bindir}" export LIBDIR="${base_libdir}" } do_install () { install -d ${D}${sysconfdir} # needed for -native export PY_LIBDIR="${libdir}/${PYTHON_DIR}" export BINDIR="${bindir}" export DESTDIR="${D}" export LIBDIR="${base_libdir}" export PKGLIBDIR="${base_libdir}/bootchart" export SYSTEMD_UNIT_DIR="${systemd_system_unitdir}" oe_runmake install NO_PYTHON_COMPILE=1 install -d ${D}${sysconfdir}/init.d install -m 0755 ${WORKDIR}/bootchartd_stop.sh ${D}${sysconfdir}/init.d echo 'EXIT_PROC="$EXIT_PROC matchbox-window-manager"' >> ${D}${sysconfdir}/bootchartd.conf # Use python 3 instead of python 2 sed -i -e '1s,#!.*python.*,#!${USRBINPATH}/env python3,' ${D}${bindir}/pybootchartgui # The timestamps embedded in compressed man pages is not reproducible gzip -d ${D}${mandir}/man1/*.gz } PACKAGES =+ "pybootchartgui" FILES:pybootchartgui += "${PYTHON_SITEPACKAGES_DIR}/pybootchartgui ${bindir}/pybootchartgui" RDEPENDS:pybootchartgui = "python3-pycairo python3-compression python3-image python3-shell python3-compression python3-codecs" RDEPENDS:${PN}:class-target += "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'sysvinit-pidof', 'procps', d)}" RDEPENDS:${PN}:class-target += "lsb-release" DEPENDS:append:class-native = " python3-pycairo-native" PACKAGES =+ "bootchartd-stop-initscript" FILES:bootchartd-stop-initscript += "${sysconfdir}/init.d ${sysconfdir}/rc*.d" RDEPENDS:bootchartd-stop-initscript = "${PN}" FILES:${PN} += "${base_libdir}/bootchart/bootchart-collector" FILES:${PN} += "${base_libdir}/bootchart/tmpfs" FILES:${PN} += "${libdir}" FILES:${PN}-doc += "${datadir}/docs" RCONFLICTS:${PN} = "bootchart"