linuxatemyram.com
Experiments and fun with the Linux disk cache
http://www.linuxatemyram.com/play.html
Experiments and fun with the Linux disk cache. Hopefully you are now convinced that Linux didn't just eat your ram. Here are some interesting things you can do to learn how the disk cache works. Effects of disk cache on application memory allocation. Since I've already promised that disk cache doesn't prevent applications from getting the memory they want, let's start with that. Here is a C app (munch.c) that gobbles up as much memory as it can, or to a specified limit:. Even though it said 14MB "free", ...
jensonsblog.blogspot.com
Jensons Blog: October 2007
http://jensonsblog.blogspot.com/2007_10_01_archive.html
Sunday, October 14, 2007. What is a DB-cursor? 1) A reference to an element at a specific position in a data structure. (2) A database control structure used to point to a specific row within some ordered set of rows, and to retrieve rows from a set, in order to make updates or deletions. 3) In database packages, the term cursor refers to a control structure for the successive (and potential processing) of records in a result set. Posted by u. jean. What is a Stored Procedure? A set of Structured Query L...
techvicky.com
TECHVICKY :: Linux | Windows | Open-Source | CISCO | Programming: July 2015
http://www.techvicky.com/2015_07_01_archive.html
Demystifying the FREE command in LINUX. The free command is used in LINUX to give stats about MEMORY/SWAP usage. Others may have blogged about this simple command before but most important is HOW to understand and interpret the results. Beginners might be confused the first time they run the command. A little theory on MEMORY USAGE in LINUX. 8220;In Linux, unused memory is wasted memory”. That’s why memory is used for caching whenever possible. The amount of FREE MEMORY is calculated by the formula:.
techvicky.com
TECHVICKY :: Linux | Windows | Open-Source | CISCO | Programming: Demystifying the FREE command in LINUX
http://www.techvicky.com/2015/07/demystifying-free-command-in-linux.html
Demystifying the FREE command in LINUX. The free command is used in LINUX to give stats about MEMORY/SWAP usage. Others may have blogged about this simple command before but most important is HOW to understand and interpret the results. Beginners might be confused the first time they run the command. A little theory on MEMORY USAGE in LINUX. 8220;In Linux, unused memory is wasted memory”. That’s why memory is used for caching whenever possible. The amount of FREE MEMORY is calculated by the formula:.
egemenbal.blogspot.com
ege: Aralık 2010
http://egemenbal.blogspot.com/2010_12_01_archive.html
31 Aralık 2010 Cuma. Experiments and fun with the Linux disk cache. Hopefully you are now convinced that Linux didn't just eat your ram. Here are some interesting things you can do to learn how the disk cache works. Effects of disk cache on application memory allocation. Since I've already promised that disk cache doesn't prevent applications from getting the memory they want, let's start with that. Here is a C app (munch.c) that gobbles up as much memory as it can, or to a specified limit:. Int max = -1;.
jensonsblog.blogspot.com
Jensons Blog: Linux MOST Frequent Problems: Their Cause and Solutions
http://jensonsblog.blogspot.com/2007/10/linux-most-frequent-problems-their.html
Saturday, October 13, 2007. Linux MOST Frequent Problems: Their Cause and Solutions. Linux problems with solutions. These are some various linux/unix problems I've encountered over the years, but which I was not able to find a solution for online. Hopefully this will save you the trouble I had. By Vidar Holen Homepage. Problem:Network interface (or anything else on the pci bus) says "SIOCSIFFLAGS: Resource temporarily unavailable". Cause: No IRQ assigned to the device, check /proc/pci (irq says 0). Solut...
