software performance tools

In the previous article, we introduced how to use the Intel compiler to improve program performance by improving the execution efficiency after program compilation. However, to improve the software performance, you can not only improve the compilation and Execution Code, but also analyze the program performance to iden

1. Terrasolid Series Software Introductionterrasolid series software is the first commercial LIDAR data processing software, based on MicroStation development, running on the micorstation system, so users need to be familiar with the MicroStation operation can be very good use of it. It includes: Terramatch, Terrascan, Terramodeler, Terraphoto and other four

Performance bottlenecks:Slow, write faster than read The main performance indicators:Frequency of visits,The number of concurrent connections,Cache Hit Ratio,Index use,Slow log opening and analysis,Query log, querying logThreads_cached: Whether the connection thread cache is turned onThread_cache_size: The size of the number of thread cachesQuery_cache_size: Query Cache SizeJoin_buffer_size:join Buffer Size

/archive/2008/05/17/2455109.aspx https://addons.mozilla.org/en-US/firefox/addon/5369/ JVM Monitoring: Jconsole (included with JDK) Jconsole Remote monitoring: Http://hi.baidu.com/higkoo/blog/item/29872f4af62f8c2408f7ef5d.html Java Performance Monitoring: Http://hi.baidu.com/higkoo/blog/item/f2583266e90e032aab184caf.html JVISUALVM (included with JDK) Jprofiler: Http://www.ej-technologies.com/products/jprofiler/overview.html Jprobe: http://www.quest.c

12 best image compression tools and performance optimization compression tools for website performance optimization The image compression tool allows you to easily compress, edit, and resize images. These tools support multiple image formats, such as JPEG, PNG, and GIF. They

Powerful performance optimization tools you may ignore in PHP: generators and powerful performance optimization tools Preface If you are a Python or other language partner, you should be familiar with generators. However, many PHP developers may not know the generator function. It may be because the generator is a func

Introduction to common linux performance monitoring tools and linux performance monitoring tools Record several frequently used ones.1. top/htop As we all know about top, there are several common parameters: (you can also start and interact) -D: Set the delay time-S: accumulative time mode k: End Process q: Exit topZ:

Label:This paper mainly explains MySQL performance bottleneck analysis, performance indicators, performance index information collection tools and methods, analysis of the use of tuning tools.The article has not been completed, the following is an outline.Performance bottlenecks:SlowPerformance Index:Frequency of Visit

Java performance analysis tools, Part 1: Operating System Tools, java operating systemsIntroduction The premise of performance analysis is that the running status of the application and the running environment of the application are displayed more directly in a visual manner. How can we achieve this visual display? We

information is used as the basic information for the label output.Figure Four8, the same step 6, for tagmultilinecommentadd join shortcut keys, here with "Ctrl + 2" (see figure V)Figure Five9, use "CTRL + 2", the system outputs the content entered in step 6. See Figure SixFigure Six10, repeat steps 8, 9 to join Tagsinglelinecommentadd. Effects such as the following11, repeat steps 8, 9 to join Tagsinglelinecommentmodefy. Effects such as the following12, repeat steps 8, 9 to join Tagsinglelineco

. * Determine the performance measurement strategy: What we want to test. * Plan what measurement tools are used in the performance test. 2. Representation of measurements * Measurement results to reflect the impact of the performance of the important factors: workload load, softwa