By

Contents
  1. 1. nmon
  2. 2. njmon
  3. 3. nload
  4. 4. iperf

nmon

nmon
https://nmon.sourceforge.net/pmwiki.php?n=Site.Download

nmon analyser
https://nmon.sourceforge.net/pmwiki.php?n=Site.Nmon-Analyser

https://nmonvisualizer.github.io/nmonvisualizer/

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Interactive-Mode:
	Read the Welcome screen & at any time type: "h" for more help
	Type "q" to exit nmon

For Data-Collect-Mode
	-f            Must be the first option on the line (switches off interactive mode)
	              Saves data to a CSV Spreadsheet format .nmon file in then local directory
	              Note: -f sets a defaults -s300 -c288    which you can then modify
	Further Data Collection Options:
	-s <seconds>  time between data snapshots
	-c <count>    of snapshots before exiting
	-t            Includes Top Processes stats (-T also collects command arguments)
	-x            Capacity Planning=15 min snapshots for 1 day. (nmon -ft -s 900 -c 96)

常用命令：

  • nmon -f -s 5 -c 60

njmon

https://nmon.sourceforge.net/pmwiki.php?n=Site.Njmon

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-s：采集间隔时间，单位秒，默认 60 秒
-c：采集次数，默认永久
-f：输出到文件，数据内容：hostname.json，错误内容：hostname.err
-m：文件存储目录

常用命令：

  • njmon -?
  • njmon -s 5 -c 60 -f -m /tmp

njmonchart

https://nmon.sourceforge.net/pmwiki.php?n=Site.Njmon 页面搜索

njmon > daodaotest.json
mv njmonchart_linux_v40.py /usr/local/bin/njmonchart
chmod +x /usr/local/bin/njmonchart
njmonchart daodaotest.json daodaotest.html

nload

iperf