Raspberry Pi (1) Model B+ basic benchmarks

hmmmm … I’ve made some simple and basic benchmarks on Roseapple Pi and Raspberry Pi 2, so here come the very late benchmarks(HardinfosysbenchPHP benchmark Script) on the first generation Raspberry Pi. Actually, I bought the Raspberry Pi Model B very early, and the experience about the performance of it is not so good, to do some benchmarks is just for understanding the performance difference.

I’m using Model B+ here, which has the same chip Broadcom BCM2835 as Model be does, although it has larger main memory than Model A+, due to the benchmarks are very simple, and focus on CPU, so I don’t expect a notable performance difference between model A+ and B+(or model B).

The post about Roseapple Pi benchmark:


The post about Raspberry Pi 2 model B benchmark:


In this post, the platform is Raspberry Pi (1st gen) model B+ using Raspbian Jessie.

The info of the Raspbian image I used:

Version: February 2016
Release date: 2016-02-09
Kernel version: 4.1

Here are the test results:

PHP benchmark Script using PHP 5.6.17:

PHP benchmark Script using PHP 7.0.3:

sysbench v0.4.12 single thread:
(Raspberry Pi 1st gen has only one core, so no multi threads benchmark here)


Raspberry Pi 2 model B basic benchmarks

Just want to compare Raspberry Pi 2’s performance with Roseapple Pi’s, not only which one is faster, but also how faster, so I just did the same basic benchmarks on Raspberry Pi 2, and maybe will also do the same benchmarks (HardinfosysbenchPHP benchmark Script) on the 1st generation of Raspberry Pi.

Roseapple Pi benchmark:


The platform is Raspberry Pi 2 model B using Raspbian Jessie, no Android this time.
Full desktop image based on Debian Jessie

Version: February 2016
Release date: 2016-02-09
Kernel version: 4.1


PHP benchmark Script using PHP 5.6.17:

PHP benchmark Script using PHP 7.0.3 (Using Raspbian testing repository):


sysbench v0.4.12 single thread:


Do not like the silent dd on unix? Let’s add a progress bar for it. (Using pv)

Though dd is not efficient, it’s still widely used for many years until now, especially when we are “burning” the disk image of the famous Raspberry Pi or some related boards, the worst point I hate about dd is the silence, it makes me worried, we can not know the progress of the process, and if it takes too much time, we may start to think about if the computer hung, the SD card broken, or something else … until the process finished, that’s very bad.

I’ve found pv and also use it for a while, it’s the Pipe Viewer, a terminal-based tool for monitoring the progress of data through a pipeline, I know it’s not so famous and widely used, so I would like to share and talk about it, let’s start it!

pv is a OSI(Open Source Initiative, not the network Open Systems Interconnection model) certified open source software, here is the homepage of it: https://www.ivarch.com/programs/pv.shtml


The latest release until now is v1.6.0, the version in Ubuntu 14.04 LTS is v1.2.0, but still works well, I am going to use Raspbian Jessie, version February 2016 (Release date:2016-02-09) as the example image in this post, and writing an raw image to a microSD card as the scenario.

Traditionally, we use dd like this, dd in, dd out, with silence:



Roseapple Pi 蓮霧派 效能簡測 (benchmark)

有關之前玩的蓮霧派(Roseapple Pi):


原先是想做一些仔細的效能測試,無奈最近實在太忙,身不由己,懶得詳測了 … 直接上圖吧,分別是在 Debian 底下用 HardinfosysbenchPHP benchmark Script 以及在 Android 底下用 QuadrantAntutu (安兔兔) 的效能”簡”測結果,比較詳細的測試,以後有緣再說囉。

系統環境的部份都和上一篇的開箱環境基本上都相同,也就是 Debian 8.1 和 Android 5.1.1,相關的映像檔資訊有需要請直接參考上面的連結。

先看在 Debian 8.1 Jessie 底下的測試結果:

Debian, Hardinfo, 直接看圖:

Debian, PHP benchmark Script using php 5.6.17:

Debian, PHP benchmark Script using php 7.0.3 (Using Debian testing repository):

上面兩個結果可以看出 PHP 7.0 的效能進步真的很大!有在寫 PHP 或 Web 相關應用的人可以當作參考。

Debian, sysbench --test=cpu --cpu-max-prime=20000 run (single-thread, 單核心):


Step by step, install Ubuntu 14.04 Server on VirtualBox 虛擬機安裝紀錄

先前分享過 FreeBSD 在虛擬機上的安裝:


這次換寫 Ubuntu Server 的安裝,Ubuntu Server (伺服器版) 和 Ubuntu Desktop (桌面版) 的主要差異其實只有兩點:

  1. 預設安裝的套件不同
  2. 操作介面不同

就像 Ubuntu 、 KubuntuLubuntuXubuntu 、 Ubuntu Gnome 都是 Ubuntu GNU/Linux ,使用相同的 Ubuntu apt repository,但預設使用不同的設訂、安裝了不同的桌面環境,但骨子裡都是一樣的系統,Ubuntu Server / Desktop 的關係也是這樣,少了圖形化介面以後 Server 可以省下更多的資源來提供服務,在大多數情況下也可以省下不少的硬碟空間來儲存更多的資料,身邊有些朋友因為害怕純文字介面的操作而使用桌面版的系統來架設伺服器,讓不必要的圖行化介面佔用系統資源,是有點可惜了,這篇以 VirtualBox 虛擬機環境紀錄 Ubuntu Server 14.04 的安裝,給新手做為安裝時的參考

如果想要把已經安裝好的 Ubuntu Desktop 轉換為 Ubuntu Server、在不同桌面環境間的版本轉換,可以參考這篇:


先說 Ubuntu 安裝程式的下載, 關方有提供一個 mirror 鏡像站列表,直接從台灣的伺服器下載速度會比較快:

往下拉到 “Taiwan” 的地方,可以看到台灣目前有九個已向官方登記的站台,任意挑選其中一個站台的 http 連結進入即可。ubuntu taiwan cd mirrors

這邊以元智大學的FTP站台為例 (http://ftp.yzu.edu.tw/Linux/ubuntu-releases/),點進去後會看到這樣的畫面(每個站台應該是大同小異):ubuntu download homepage

在剛剛的畫面點選 “Ubuntu 14.04.3 LTS (Trusty Tahr)” 或 “14.04” 或 “14.04.3” 以下載我們要的版本 14.04 ,14.04 後面的 .3 是在 14.04 正式發布後的後續更新版本,基本上屬於同一個版本,而不像 14.04 和 15.10 就是截然不同的兩個版本

Ubuntu 的版本號前面兩個數字代表西元年、後面代表月份,Ubuntu 每半年會發行一個新版本,也就是每年的4月及10月,所以我們才會看到 14.04, 14.10 這種版本號ubuntu download 14.04.3