Determining free(available) memory in MV linux Post: 98548

10 More Discussions You Might Find Interesting

1. Programming

How to free the memory?

For example if i have the piece of code as follows: CountryName = (char *)malloc((strlen(CountryName)+1)*sizeof(char)); memset(CountryName, 0, strlen(CountryName)+1); CountryName = SOME VALUE Now how do i free the memory after use of this code???? :confused:

2. AIX

Free Memory

Hi, how to find free memory in aix? for installing oracle,I have used svmon but not getting proper output

3. Linux

Free Linux Memory by Dropping Caches

Linux Kernels 2.6.16 and up provide a way to instruct the kernel to drop the page cache, inode and dentry caches on command. This tip can help free Linux memory without a reboot. Note: This is a non-destructive operation. Dirty objects are not freeable, hence; you must run sync beforehand. ...

4. Linux

Linux Server free memory decreases

Hi, I am facing one problem, On our Linux server Free memory decreases gradually but my java process memory does not increase. Please any one tell, why free memory decreases gradually (1MB in approx 15 minutes). kernel details:- Linux linux4 2.6.9-42.ELsmp #1 SMP Wed Jul 12 23:27:17 EDT...

5. Linux

determining vxdg free space

Hi, How do I determine the free space below? # vxdg -g msb_db_dg free DISK DEVICE TAG OFFSET LENGTH FLAGS msb_db_dg01 sdb sdb 312475648 316571392 n Please help, I need to increase the file system of mysql folder on red hat ent 4 with vxfs....

6. Solaris

How to find Total and Free Physical Memory and Logical Memory in SOLARIS 9

Hi, Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:- 1. Total Physical Memory in the system(total RAM). 2. Available Physical Memory(i.e. RAM Usage) 3. Total (Logical) Memory in the system 4. Available (Logical) Memory. I know...

7. Solaris

how to get the more memory free space (see memory free column)

Hi all, Could please let me know how to get the more memory free space (not added the RAM) in local zone. -bash-3.00# vmstat 2 5 kthr memory page disk faults cpu r b w swap free re mf pi po fr de sr s0 s1 s1 s1 in sy cs us sy...

8. UNIX for Advanced & Expert Users

Out of Memory error when free memory size is large

I was running a program and it stopped and showed "Out of Memory!". at that time, the RAM used by this process is around 4G and the free memory size of the machine is around 30G. Does anybody know what maybe the reason? this program is written with Perl. the OS of the machine is Solaris U8. And I...

9. UNIX for Advanced & Expert Users

free memory in debian linux

hi- im running glassfish 3.1 on debian server and there are times where I need to start the domain when we cannot access the web application. I checked the memory and it's confusing me. Am i still ok? can you explain the below? USER PID %CPU %MEM VSZ RSS TTY STAT START TIME...

10. Programming

Memory free() in C

Hi guys. I've a question, if we are using a syscall that receives a string allocated dynamicaly to a determined size, or NUL and it will allocate the apropriate size. We should free the memory or the OS will do it for us? If a function returns a pointer we should free that poiter when we are done...

LEARN ABOUT DEBIAN

rrdcollect.conf

RRDCOLLECT.CONF(5)						    RRDcollect							RRDCOLLECT.CONF(5)

NAME

       rrdcollect.conf	--  RRDcollect configuration file.

SYNOPSIS

       /etc/rrdcollect.conf

DESCRIPTION

       The rrdcollect.conf file contains information where to look for data and to which database file put it.

   Variables
	      # Configuration values:
	      step = 60
	      directory = /var/local/rrd
	      loglevel = LOG_NOTICE

   Patterns
	      # System statistics:
	      file:///proc/stat
	      "cpu %d %d %d %d"    stat.rrd:user,nice,system,idle
	      "processes %u"	   stat.rrd:processes
	      "swap %u %u"	   stat.rrd:swap_in,swap_out

	      # System load: 1, 5 and 15 min. average
	      file:///proc/loadavg
	      "%f %f %f"	   avg1.rrd:load,avg5.rrd:load,avg15.rrd:load

	      # Memory usage:
	      file:///proc/meminfo
	      "Mem:  %*d %d %d %d %d %d"    memory.rrd:used,free,shared,buffers,cached
	      "Swap: %*d %d %*d"	    memory.rrd:swap_used

	      # S.M.A.R.T. HDD temperature:
	      file:///proc/ide/hda/smart_values
	      7:"%*04x %*04x %02x%*02x"       temperature.rrd:hda

   Regular expressions
	      # Using regular expressions:
	      file:///proc/stat
	      /cpu  (d+) (d+) (d+) (d+)/	stat.rrd:user,nice,system,idle

       Please look into examples/ directory for working examples.

FILES

       /etc/rrdcollect.conf

SEE ALSO

       rrdcollect(8), rrdtool(1), pcre(3)

AUTHOR

       Dawid Kuroczko <qnex@knm.org.pl>
       Artur R. Czechowski <arturcz@hell.pl>

2 September 2002						 RRDcollect 0.2.10						RRDCOLLECT.CONF(5)

10 More Discussions You Might Find Interesting

1. Programming

How to free the memory?

Discussion started by: jazz

2. AIX

Free Memory

Discussion started by: manoj.solaris

3. Linux

Free Linux Memory by Dropping Caches

Discussion started by: Neo

4. Linux

Linux Server free memory decreases

Discussion started by: Vaibhav Agarwal