02-26-2013
Zio_mangrovia,
All the time that "JAVA" memory leak thing is pain. you troubleshoot things, analyze, perf only to find out there are java memory leak.
just my two cents.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
I am seeing very high kernel usage and very high load averages on my system (Although we are not loading much data to our database). Here is the output of top...does anyone know what i should be looking at?
Thanks,
Lorraine
last pid: 13144; load averages: 22.32, 19.81, 16.78 ... (4 Replies)
Discussion started by: lorrainenineill
4 Replies
2. UNIX for Advanced & Expert Users
we have an unix system which has
load average normally about 20.
but while i am running a particular unix batch which performs heavy
operations on filesystem and database average load
reduces to 15.
how can we explain this situation?
while running that batch idle cpu time is about %60-65... (0 Replies)
Discussion started by: gfhgfnhhn
0 Replies
3. Red Hat
Hi Buddies,
Thanx for reading my first post...
After googling a lot and searching so many forums I am feeling down a bit...
Please don't mind my ignorence, and my grammer ... :)
My server is running RHEL 2.6.9-5.EL. The cpu load is going higher than roof, almost 100 sometimes.
I am... (2 Replies)
Discussion started by: squid04
2 Replies
4. Solaris
Hello,
I am wondering if its possible to do link state IPMP with load spreading on Solaris 10 with 3 addresses, 2 fixed and 1 virtual/floating.
I want to ensure the 'virtual' ip is the only one that can be used by applications. I know with probe based I could mark interfaces as deprecated... (1 Reply)
Discussion started by: Actuator
1 Replies
5. Solaris
Hi All,
Please see to the prstat o/p of one of my sun box..
Total: 1 processes, 68 lwps, load averages: 531.00, 305.18, 144.77 Check the pstack ....
As i have read in all docs , people say a value of 5 is considered high CPU usage , i don't know then how we can even relate those... (3 Replies)
Discussion started by: mpics66
3 Replies
6. UNIX for Dummies Questions & Answers
How to determine what is causing high load average in a system? (3 Replies)
Discussion started by: proactiveaditya
3 Replies
7. Red Hat
i have a Intel Quad Core Xeon X3440 (4 x 2.53GHz, 8MB Cache, Hyper Threaded) with 16gig and 1tb harddrive with a 1gb port and my apache is causing my cpu to go up to 100% on all four cores heres my http.config
<IfModule prefork.c>
StartServers 10
MinSpareServers 10
MaxSpareServers 15... (4 Replies)
Discussion started by: awww
4 Replies
8. UNIX for Advanced & Expert Users
Hi all, hope you can help me. I'm getting high load average and can't find a reason for this, please share your inputs.
load average: 7.78, 7.50, 7.31
Tasks: 330 total, 1 running, 329 sleeping, 0 stopped, 0 zombie
Cpu0 : 7.0%us, 1.0%sy, 0.0%ni, 23.9%id, 0.0%wa, 38.9%hi,... (4 Replies)
Discussion started by: erick_tuk
4 Replies
9. UNIX for Dummies Questions & Answers
TOP:
top - 17:09:39 up 47 days, 1:34, 13 users, load average: 6.54, 10.96, 11.27
Tasks: 274 total, 3 running, 271 sleeping, 0 stopped, 0 zombie
Cpu0 : 6.0%us, 44.9%sy, 0.0%ni, 48.8%id, 0.0%wa, 0.0%hi, 0.3%si, 0.0%st
Cpu1 : 6.3%us, 44.4%sy, 0.0%ni, 48.0%id, 0.3%wa, ... (2 Replies)
Discussion started by: stunn3r
2 Replies
10. Shell Programming and Scripting
I want to get average idle time of the server using mpstat. The problem I am having is %idle is not in same columns in all the versions of linux.
example 1:
example 2:
I tried below command as generalized solution but as Average as one less column output is not proper.
I am... (1 Reply)
Discussion started by: kumarjohn
1 Replies
LEARN ABOUT CENTOS
curs_memleaks
curs_memleaks(3X) curs_memleaks(3X)
NAME
_nc_freeall _nc_free_and_exit - curses memory-leak checking
SYNOPSIS
#include <curses.h>
void _nc_freeall(void);
void _nc_free_and_exit(int);
DESCRIPTION
These functions are used to simplify analysis of memory leaks in the ncurses library. They are normally not available; they must be con-
figured into the library at build time using the --disable-leaks option. That compiles-in code that frees memory that normally would not
be freed.
Any implementation of curses must not free the memory associated with a screen, since (even after calling endwin), it must be available for
use in the next call to refresh. There are also chunks of memory held for performance reasons. That makes it hard to analyze curses ap-
plications for memory leaks. To work around this, one can build a debugging version of the ncurses library which frees those chunks which
it can, and provides these functions to free all of the memory allocated by the ncurses library.
The _nc_free_and_exit function is the preferred one since some of the memory which is freed may be required for the application to continue
running. Its parameter is the code to pass to the exit routine.
RETURN VALUE
These functions do not return a value.
PORTABILITY
These functions are not part of the XSI interface.
SEE ALSO
curses(3X).
curs_memleaks(3X)