Tool: linux performance monitoring tool-nmon, linux-nmon
Nmon download: http://pan.baidu.com/s/1jICoSpo
It can be run directly in linux.
The nmon tool can display all important performance optimization information on a single screen and dynamically update it.
The nmon tool allows AIX and Linux performance experts to monitor and analyze performance data, including:
- CPU usage
- Memory usage
- Kernel statistics and running queue Information
- Disk I/O speed, transfer and read/write Ratio
- Available space in the file system
- Disk Adapter
- Network I/O speed, transmission and read/write Ratio
- Page space and page speed
- CPU and AIX specifications
- Processes that consume the most resources
- Ibm http Web Cache
- Custom disk groups
- Computer details and resources
- Asynchronous I/O, only applicable to AIX
- Workload Manager (WLM), applicable only to AIX
- IBM TotalStorage®Enterprise Storage Server®(ESS) disk, only applicable to AIX
- Network File System (NFS)
- Dynamic LPAR (DLPAR) changes, applicable only to pSeries p5 and OpenPower for AIX or Linux
It also includes a new tool used to generate images from nmon output and create. gif files that can be displayed on the Web site.
NMON monitoring index Description: http://blog.csdn.net/he_jian1/article/details/41039709
Usage: http://www.docin.com/p-53076976.html