Ram Usage

This graph is used for system health monitoring. The shaded area represents the total amount of RAM used including that used for filesystem caching to improve performance. On most modern operating systems this figure will be approximately the same as your total amount of physical memory once the machine has been running for a while. Memory used for filesystem cache is recovered if needed by a running process. The thin blue line represents the memory usage without including the cache. Running out of memory causes the machine to start swapping to disk, this can very quickly slow your machine to a crawl.
This page will refresh automatically every 5 minutes.
The statistics were last updated Sunday, 24 May 2009 at 13:10,
at which time 'MailScanner at linuxgw.ecem.it' had been up for 239 days.
`Daily' Graph (5 Minute Average)
day
Max  RAM used including cache:  989.0 M  RAM Used     Average  RAM used including cache:  853.0 M  RAM Used     Current  RAM used including cache:  702.0 M  RAM Used    
Max  RAM used excluding cache:  918.0 M  RAM Used     Average  RAM used excluding cache:  430.0 M  RAM Used     Current  RAM used excluding cache:  324.0 M  RAM Used    

`Weekly' Graph (30 Minute Average)
week
Max  RAM used including cache:  995.0 M  RAM Used     Average  RAM used including cache:  857.0 M  RAM Used     Current  RAM used including cache:  701.0 M  RAM Used    
Max  RAM used excluding cache:  949.0 M  RAM Used     Average  RAM used excluding cache:  431.0 M  RAM Used     Current  RAM used excluding cache:  324.0 M  RAM Used    

`Monthly' Graph (2 Hour Average)
month
Max  RAM used including cache:  995.0 M  RAM Used     Average  RAM used including cache:  856.0 M  RAM Used     Current  RAM used including cache:  877.0 M  RAM Used    
Max  RAM used excluding cache:  949.0 M  RAM Used     Average  RAM used excluding cache:  443.0 M  RAM Used     Current  RAM used excluding cache:  445.0 M  RAM Used    

`Yearly' Graph (1 Day Average)
year
Max  RAM used including cache:  1003.0 M  RAM Used     Average  RAM used including cache:  845.0 M  RAM Used     Current  RAM used including cache:  872.0 M  RAM Used    
Max  RAM used excluding cache:  1003.0 M  RAM Used     Average  RAM used excluding cache:  371.0 M  RAM Used     Current  RAM used excluding cache:  434.0 M  RAM Used    


Blue ### Average RAM Used Including Cache
DarkBlue ### Average RAM Used Excluding Cache
Green### Maximum RAM Used Including Cache
Violet### Maximum RAM Used Excluding Cache



MRTG Multi Router Traffic Grapher
2.9.29 Tobias Oetiker <oetiker@ee.ethz.ch> and Dave Rand <dlr@bungi.com>