Memaslap is a load generation and benchmark tool for memcached servers. It generates configurable workload such as threads, Concurrencies,connections, run time, overwrite, Miss rate, key size, V Alue size, get/setproportion, expected throughput, and so on. Furthermore, it also tests dataverification, expire-time verification, UDP, binary protocol, Facebook test,replication tes T, Multi-get and reconnection, etc.
It can be considered that Memaslap is a
1, the U disk is made into U-depth u disk Startup disk, connected to the computer to restart waiting for the start screen press the U-disk startup shortcut key, select "02" Run U depth win8pe installed maintenance version (new machine), press ENTER to confirm, as shown in the figure:
2, enter the PE system desktop, click on the bottom right corner "Windows icon-hardware detection--hdtune hard disk detection", as shown in the figure:
3, open the Hdtune hard disk detection tool, you can sele
[Php] marker [$ name] = microtime ();} // counter/*** Calculates the time difference between two marked points. * calculate the time between two time points. * If the first parameter is empty this function instead returns the * {elapsed_time}
After the Windows operating system is installed, many patches are installed. As new security vulnerabilities are discovered every month, many new patches need to be installed. How can I know whether I missed important updates, or how can I know the
In the face of the coexistence of the two network protocols, We have to thoroughly consider the transition and compatibility between IPv4 and IPv6 network protocols. The development of IPv6 is not as optimistic as we have predicted. There are many
This is a creation in
Article, where the information may have evolved or changed.
The important point of the development program is the test, how we guarantee the quality of the code, how to ensure that each function is operational, the result is
MySQL starts from 5.5.16 and uses ThreadPool as the plug-in MySQL commercial version to provide official function support. Later, MariaDB also implemented this function, and Percona also followed up. The threadpool comparison test for Percona5.6.16
In Firefox and IE, if an element is set to absolute positioning and its parent-level element is not set to relative positioning, the absolute positioning element should be located relative to the document root element, in ff, this element is the
Some tables
Table 1 maximum clock frequency (Tmax) (MHz) of the niosii processor system)
Table 2 MIPS of the niosii processor system (1 million commands per second)
Table 3 MIPS/MHz ratio of the niosii processor system on different
Run the following command to check the status during the test:
Netstat-N | awk '/^ TCP/{++ s [$ NF]} end {for (a in S) print a, s [a]}'
(This statement is obtained from the banquet blog, and the banquet brother obtained from the eldest brother
ArticleDirectory
How did you implement the test? You ask
Conclusion
Http://engin.bzzzt.biz/embeddeddb.shtml
Update 20-oct-2008:
Instead of creating a dbcommand for each iteration, I started to use one dbcommand
Taobao Browser is Taobao for the characteristics of the users of the network to customize a browser, as a positioning network to buy the browser, nature of all aspects have very stringent requirements, not every browser can be called Web shopping
Go down to this site download memory Bandwidth test Tool http://ahorvath.home.cern.ch/ahorvath/mbw/
It is recommended to download the RPM package, which is convenient to use after the installation is complete.
[Root@master soft]# mbw-q-N 1 2560
First, sysbench-0.5 installation
Software Download Address: http://download.csdn.net/detail/zqtsx/8368857 or email to "pick up the Sky Star" get (PDF document download address http://download.csdn.net/ detail/zqtsx/8368939)
Tar zxvf sysbench-0.5tar.
Many times we put too much optimization attention on the content as well as outside the chain, in fact, the site construction process for the URL address optimization is also very important, because whether from the SEO perspective, or from the user
MySQL5.6.7RC was released a few days ago, so I decided to use tpcc-mysql to test its performance, including performance and stability. I don't know if it's the RC version.
MySQL 5.6.7 RC was released a few days ago, so I decided to use tpcc-mysql to
Busybox and benchmarkconfiguration
Configure Linux Kernel
(Initrd) support (in block device). In addition, it is best to compile the ext3 file system into the kernel.
Configure busybox (use 1.18.3)
General Configuration
> Show verbose applet usage
It is relatively easy to install the tool! ,
Get source code:Yum install bzrBzr branch LP :~ Percona-dev/perconatools/tpcc-MySQL
You can run the make command to install the src directory. However, the following error occurs due to changes in the
// Simple question: n! // I don't understand the question at the beginning. Baidu knows the meaning of the question. The question is very simple, but it is difficult to understand the meaning of the question.// 2268208 2010-03-30 17:32:13 accepted 11
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