NUC5i3RYHのsysbench

NUC5i3RYHを買ったので早速benchするよ。

$ sysbench --test=cpu --num-threads=4 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 4

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          4.0984s
    total number of events:              10000
    total time taken by event execution: 16.3828
    per-request statistics:
         min:                                  1.54ms
         avg:                                  1.64ms
         max:                                  4.45ms
         approx.  95 percentile:               1.65ms

Threads fairness:
    events (avg/stddev):           2500.0000/1.87
    execution time (avg/stddev):   4.0957/0.00

N2807のHT対応版みたいなスコアだな。

今日はミニ四駆系ムックが2冊出ます

私は当然買いました!

 

 

 

 

【Debian】PlayStation3 Media Server のインストール【DLNA】

雑多なのでここでまとめておこう。

インストール

まずは必要ライブラリから。

# apt-get install openjdk-7-jre
# apt-get install mencoder ffmpeg mediainfo vlc

本体

# cd /root/src
# wget http://sourceforge.net/projects/ps3mediaserver/files/pms-1.90.1-generic-linux-unix.tar.gz/download
# mv download pms-1.90.1-generic-linux-unix.tar.gz
# tar xvzf pms-1.90.1-generic-linux-unix.tar.gz
# mv pms-1.90.1 /opt/
# cd /opt/
# ln -s pms-1.90.1 pms

起動スクリプト

# vi /etc/init.d/pmsd
#! /bin/sh
### BEGIN INIT INFO
# Provides:          pmsd
# Required-Start:    $local_fs $remote_fs $network $syslog
# Required-Stop:     $local_fs $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start/stop PS3 Media Server
### END INIT INFO

export LANG=ja_JP.UTF-8

#echo lang=$LANG

### BEGIN INIT INFO
# Provides: pmsd
# Required-Start: $network $local_fs $remote_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: PS3 UPnP Media Server
### END INIT INFO
##
## Version 2.1 By RyLoS 06-nov-2009 (email: rylos78@gmail.com)
##
# Source init-functions:
#source /lib/lsb/init-functions
. /lib/lsb/init-functions

# Script variables:
MONTH=`date +%Y-%m`
PMS_HOME="/opt/pms"
PMS_LOG="/var/log/pms/pms-$MONTH.log"
DESC="PS3 UPnP Media Server"
NAME="PMS.sh"

# Path to executable:
DAEMON="$PMS_HOME/$NAME"

# Run as user/group [UPDATE THESE TO MAKE VALID]:
PMSUSER=root
PMSGROUP=root

# update PATH:
PATH="$PMS_HOME:${PATH:+$PATH:}/usr/sbin:/sbin"
PMS_PROFILE="$PMS_HOME/PMS.conf"

# export env-vars
export PATH PMS_HOME PMS_LOG PMS_PROFILE

# Exit if the package is not installed
if [ ! -x "$DAEMON" ]; then {
        echo "Couldn't find $DAEMON or not executable"
        exit 99
        }
fi

#
# Function that starts the daemon/service
#
do_start() {
  # Return
  # 0 if daemon has been started
  # 1 if daemon was already running
  start-stop-daemon --start --quiet --chdir $PMS_HOME --chuid $PMSUSER:$PMSGROUP --exec $DAEMON --test > /dev/null || return 1
  start-stop-daemon --start         --chdir $PMS_HOME --chuid $PMSUSER:$PMSGROUP --exec $DAEMON > $PMS_LOG 2>&1 &
}

#
# 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 --signal 2 --retry 5 --quiet --name java
  RETVAL="$?"
  [ "$RETVAL" = 2 ] && return 2
  return "$RETVAL"
}

case "$1" in
        start)
                log_daemon_msg "Starting $DESC" "$NAME"
                do_start
                case "$?" in
                        0|1) log_end_msg 0 ;;
                        2) log_end_msg 1 ;;
                esac
                ;;
        stop)
                log_daemon_msg "Stopping $DESC" "$NAME"
                do_stop
                case "$?" in
                        0|1) log_end_msg 0 ;;
                        2) log_end_msg 1 ;;
                esac
                ;;
        force-reload|restart)
                echo "Restarting  $DESC: "
                #log_daemon_msg "Restarting $DESC" "$NAME"
                sh $0 stop
                sh $0 start
                ;;
        *)
                echo "Usage: $SCRIPTNAME {start|stop}" >&2
                exit 3
                ;;
esac

exit 0

パーミッション

# chmod 755 /etc/init.d/pmsd

起動確認

# /etc/init.d/pmsd start

ツール類の更新

ffmpeg等、現在のdebian-Wheezyのsourse.listに含まれているものは古くてバグってたりする。現にpmsデバッグログでそんなのが吐かれてた。

なもんで、source.listを追加して最新をもってくることにする。

# vi /etc/apt/sources.list.d/multimedia.list
deb http://www.deb-multimedia.org wheezy main non-free
deb-src http://www.deb-multimedia.org wheezy main non-free

apt経由で更新

# apt-get install deb-multimedia-keyring
# apt-get update
# apt-get upgrade

ffmpeg等の更新が保留されてしまうことがある。その場合はupgradeじゃなくてdist-upgradeにする。

PMS.conf

基本的に大きくいじることは無い。ただ、最近の再生端末は対応フォーマットが多数ありサーバ上で無理してトラスコすることがあんまり要らなくなってきた。 なもんで、基本的な拡張子は変換しないようにしてみた。 環境に合わせて編集したらいいよ。

# /opt/pms/PMS.conf
disable_transcode_for_extensions =mp4,m4v,mpg,avi

D510MOとN2807のsysbench

 

GIGABYTE Brixシリーズ Celeron N2807 搭載 ベアボーン GB-BXBT-2807

GIGABYTE Brixシリーズ Celeron N2807 搭載 ベアボーン GB-BXBT-2807

 

 

D510MO

$ sysbench --test=cpu --num-threads=2 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 2

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          45.9036s
    total number of events:              10000
    total time taken by event execution: 91.7882
    per-request statistics:
         min:                                  9.16ms
         avg:                                  9.18ms
         max:                                  9.48ms
         approx.  95 percentile:               9.20ms

Threads fairness:
    events (avg/stddev):           5000.0000/3.00
    execution time (avg/stddev):   45.8941/0.00

N2807

$ sysbench --test=cpu --num-threads=2 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 2

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          9.8931s
    total number of events:              10000
    total time taken by event execution: 19.7804
    per-request statistics:
         min:                                  1.97ms
         avg:                                  1.98ms
         max:                                  3.95ms
         approx.  95 percentile:               1.99ms

Threads fairness:
    events (avg/stddev):           5000.0000/0.00
    execution time (avg/stddev):   9.8902/0.00

5倍くらい違うのね。 N2807買って良かった^^