Moved Perf to systemd and also move to using tracedb.

perf/sys/perf_init

-#! /bin/sh
-### BEGIN INIT INFO
-# Provides:          skiaperf
-# Required-Start:    $remote_fs $syslog
-# Required-Stop:     $remote_fs $syslog
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Start perf.
-# Description:       Web server for Skia performance monitoring.
-### END INIT INFO
-
-# Author: Joe Gregorio <jcgregorio@google.com>
-#
-# Copied from /etc/init.d/skeleton and modified only the following
-# environment variables and updated the start-stop-daemon calls
-# in do_start() to add --make-pidfile, --background, and --chuid.
-
-# Do NOT "set -e"
-
-# PATH should only include /usr/* if it runs after the mountnfs.sh script
-PATH=/sbin:/usr/sbin:/bin:/usr/bin
-DESC="The Skia perf application."
-NAME=skiaperf
-DATA_DIR="/mnt/pd0/data"
-DAEMON=/usr/local/bin/$NAME
-DAEMON_ARGS="--resources_dir=/usr/local/share/skiaperf/ --git_repo_dir=$DATA_DIR/skia --log_dir=/var/log/logserver --tile_store_dir=$DATA_DIR/tileStore3 "
-PIDFILE=/var/run/$NAME.pid
-SCRIPTNAME=/etc/init.d/$NAME
-
-# Exit if the package is not installed
-[ -x "$DAEMON" ] || exit 0
-
-# Read configuration variable file if it is present
-[ -r /etc/default/$NAME ] && . /etc/default/$NAME
-
-# Load the VERBOSE setting and other rcS variables
-. /lib/init/vars.sh
-
-# Define LSB log_* functions.
-# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
-# and status_of_proc is working.
-. /lib/lsb/init-functions
-
-#
-# Function that starts the daemon/service
-#
-do_start()
-{
-        # Return
-        #   0 if daemon has been started
-        #   1 if daemon was already running
-        #   2 if daemon could not be started
-        start-stop-daemon --start --pidfile $PIDFILE --exec $DAEMON --make-pidfile --background --chuid default --test > /dev/null \
-                || return 1
-        start-stop-daemon --start --pidfile $PIDFILE --exec $DAEMON --make-pidfile --background --chuid default --exec $DAEMON -- \
-                $DAEMON_ARGS \
-                || return 2
-        # Add code here, if necessary, that waits for the process to be ready
-        # to handle requests from services started subsequently which depend
-        # on this one.  As a last resort, sleep for some time.
-}
-
-#
-# Function that stops the daemon/service
-#
-do_stop()
-{
-        # Return
-        #   0 if daemon has been stopped
-        #   1 if daemon was already stopped
-        #   2 if daemon could not be stopped
-        #   other if a failure occurred
-        start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
-        RETVAL="$?"
-        [ "$RETVAL" = 2 ] && return 2
-        # Wait for children to finish too if this is a daemon that forks
-        # and if the daemon is only ever run from this initscript.
-        # If the above conditions are not satisfied then add some other code
-        # that waits for the process to drop all resources that could be
-        # needed by services started subsequently.  A last resort is to
-        # sleep for some time.
-        start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
-        [ "$?" = 2 ] && return 2
-        # Many daemons don't delete their pidfiles when they exit.
-        rm -f $PIDFILE
-        return "$RETVAL"
-}
-
-#
-# Function that sends a SIGHUP to the daemon/service
-#
-do_reload() {
-        #
-        # If the daemon can reload its configuration without
-        # restarting (for example, when it is sent a SIGHUP),
-        # then implement that here.
-        #
-        start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
-        return 0
-}
-
-case "$1" in
-  start)
-        [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
-        do_start
-        case "$?" in
-                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-        esac
-        ;;
-  stop)
-        [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
-        do_stop
-        case "$?" in
-                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-        esac
-        ;;
-  status)
-        status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
-        ;;
-  #reload|force-reload)
-        #
-        # If do_reload() is not implemented then leave this commented out
-        # and leave 'force-reload' as an alias for 'restart'.
-        #
-        #log_daemon_msg "Reloading $DESC" "$NAME"
-        #do_reload
-        #log_end_msg $?
-        #;;
-  restart|force-reload)
-        #
-        # If the "reload" option is implemented then remove the
-        # 'force-reload' alias
-        #
-        log_daemon_msg "Restarting $DESC" "$NAME"
-        do_stop
-        case "$?" in
-          0|1)
-                do_start
-                case "$?" in
-                        0) log_end_msg 0 ;;
-                        1) log_end_msg 1 ;; # Old process is still running
-                        *) log_end_msg 1 ;; # Failed to start
-                esac
-                ;;
-          *)
-                # Failed to stop
-                log_end_msg 1
-                ;;
-        esac
-        ;;
-  *)
-        #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
-        echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
-        exit 3
-        ;;
-esac
-
-: