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Full Discussion: CPU performance
Operating Systems AIX CPU performance Post 302989592 by powerAIX on Monday 16th of January 2017 04:26:16 AM
Old 01-16-2017
The db server is of 16 cores that was a typo mistake. Its has only one db instance running which finabrodb and nothing else is running on this system. The other Db psentry was also my mistake from UAT system sorry for that.

Code:
root@ABRO-DB/#lsattr -El mem0
ent_mem_cap           I/O memory entitlement in Kbytes           False
goodsize       204800 Amount of usable physical memory in Mbytes False
mem_exp_factor        Memory expansion factor                    False
size           204800 Total amount of physical memory in Mbytes  False
var_mem_weight        Variable memory capacity weight            False
root@ABRO-DB/#

For so many archive processes this need to check with dba.
the FILESYSTEMIO_OPTIONS=SETALL is not enabled. The SGA is 40Gb
I have already raise request to increase the SGA to 80Gb as memory is of 200Gb.


Moderator's Comments:
Mod Comment Please use CODE tags correctly as required by forum rules!

Last edited by RudiC; 01-16-2017 at 05:43 AM.. Reason: Changed ICODE to CODE tags.
 

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FREE(1) 							Linux User's Manual							   FREE(1)

NAME
free - Display amount of free and used memory in the system SYNOPSIS
free [-b|-k|-m|-g] [-c count] [-l] [-o] [-t] [-s delay] [-V] DESCRIPTION
free displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel. The shared memory column should be ignored; it is obsolete. OPTIONS -b Display the amount of memory in bytes. -c count Display the result count times. Requires the -s option. -g Display the amount of memory in gigabytes. -k Display the amount of memory in kilobytes. This is the default. -l Show detailed low and high memory statistics. -m Display the amount of memory in megabytes. -o Display the output in old format, the only difference being this option will disable the display of the "buffer adjusted" line. -s Continuously display the result delay seconds apart. You may actually specify any floating point number for delay, usleep(3) is used for microsecond resolution delay times. -t Display a line showing the column totals. -V Display version information. FILES
/proc/meminfo memory information AUTHORS
Written by Brian Edmonds. Send bug reports to <albert@users.sf.net> SEE ALSO
ps(1), slabtop(1), top(1), vmstat(8). Cohesive Systems 5 Oct 2009 FREE(1)
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