One of the most common mistakes made by Linux users, is to run free (Mem: line) or sar to get memory utilization. The memory used fields include the space used by the OS to cache files and directory info cace,…
Tag: sar performance graphing
Sar Grapher Updated
Sar Grapher has been updated. It now graphs Linux NFS Server performance data.
Sargrapher Now Graphs Total CPU time
Sar grapher now displays graphs of total CPU time used. This makes it more obvious of combination of user, system, I/O wait.
New Sar Grapher
New grapher page allows you to upload your sar output and view it. It includes mouse overs and soon to will have the abliity to zoom in. Check it out at http://www.fsprings.com/neat/sargrapher.html Some of the items graphed are: 5, 10…