php rrdtool

For rrdtool data, write a data every 10 seconds, but the read is different from the written data. The created database is as follows: ./Bin/rrdtool create data/test. rrd -- start 1365756520 -- step 10 DS: myds: GAUGE: 100: 0: u rra: LAST: 0.5: 1:

RRDtool (Round Robin Database tool) is a powerful drawing engine, and many tools, such as MRTG, can call RRDtool drawings. Including the use of a lot of cacti is also based on the rrdtool basis of drawing, can say cacti just provide a display

Introduction to Cacti and RRDtool I. Overview Linux uses the most is MRTG performance monitoring, MRTG configuration is relatively simple, MRTG is really very good dongdong, but I think it is after all, is a very old software, the author of the

According to the company's new project requirements, a traffic and Performance Monitoring System server was configured with Cacti in RHEL5.4 over the past two days. The installation process has been recorded for reference by myself and other friends.

Rotten mud: nagios Learning (4): pnp4nagios graphical drawing of nagios data, pnp4nagiosnagios This document consistsXiuyi Lin FengProviding friendship sponsorship, first launchedThe world After nagios is installed, we also add some monitoring

Use Popen of PHP to achieve dynamic output of RRDTOOL plotting. A closer look at how RRDTOOL is structured. The syntax is indeed cumbersome, but not too difficult. Each time the command line is executed, it must be output as a file. We hope to make

Software versions in the environment >>>>>>>>>>>>>>>>>>Nagios version: 3.5.1RRDtool version: 1.3.8Pnp4nagios version: 0.6.21Part One: Deployment installation of Nagios services(1) Dependencies required to install the Nagios service[[Email Protected]_

In combination with PHP to connect to the Oracle database, this time with the rrdtool drawing tool, to draw some custom monitoring charts, although Oracle EM is already perfect, but often according to the industry In combination with PHP to connect

A closer look at how RRDTOOL is structured. The syntax is indeed cumbersome, but not too difficult. Each time the command line is executed, it must be output as a file. We hope to make an application to dynamically generate charts and look at the

1, use RRDtool to establish RRD documents, to the RMB against the U.S. dollar rate every 20 seconds to crawl (SETP = 20s) RRDtool Create usdcny.rrd\--start ' Date +%s ' \--step 20\Ds:content:gauge:100:0:u\ rra:average:0:1:400 2, through Yahoo to