7 More Discussions You Might Find Interesting
1. Programming
Sorry for the “word salad” subject, but I wanted to cast a wide net for help.
I've created an IP (Internet Protocol) server which serves HTTP, SMTP, and FTP requests.
As you probably know, they all require creating a socket, listening on it, accepting connections, and then having a short... (3 Replies)
Discussion started by: John S.
3 Replies
2. Infrastructure Monitoring
Hi,
We have HP OpenView tool to extract utilization report and extract them in csv. Every month I pull 30 days CPU and Memory utilization, every 5 minutes via GUI and export it in csv (excel) format. It is always a time consuming process to run it on a set of servers and then pick next set because... (0 Replies)
Discussion started by: solaris_1977
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3. Red Hat
Dear Guru,
IHAC who complaint that his CentOS is getting performance issue.
I have to help him out of there.
Could you please tell me which tools is better to gathering the whole system performance data?
-- CPU/Memory/IO(disk & Network)/swap
I would like the tools could be... (6 Replies)
Discussion started by: devyfong
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4. IP Networking
Hey everyone,
I want to ask you some questions,
I have some network performance data in txt formatted. I want to change it to OID format, so it could be collected with snmptrap.
How this could be done??
Thank you so much (0 Replies)
Discussion started by: franzramadhan
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5. Shell Programming and Scripting
My input file:
data_5 Ali 422 2.00E-45 102/253 140/253 24
data_3 Abu 202 60.00E-45 12/23 140/23 28
data_1 Ahmad 256 7.00E-45 120/235 140/235 22
data_4 Aman 365 8.00E-45 15/65 140/65 20
data_10 Jones 869 9.00E-45 65/253 140/253 18... (12 Replies)
Discussion started by: patrick87
12 Replies
6. Shell Programming and Scripting
Hi everyone,
Maybe somebody could help me with this.
I have a text file showing in 2 columns registers of services used by customers in a comercial place.
The register for the use of any particular service begins with "EVENT" in column 1.
I would like to transpose the info for each... (20 Replies)
Discussion started by: cgkmal
20 Replies
7. Shell Programming and Scripting
Hello,
I want to write a tool which fetches performance data from remote machines. Sounds easy? well there are some requirements:
No extra "client" software should be needed on the hosts, remote shell access (e.g. SSH) should be enough. -> I'm limited to a small amount of tools.
I want CPU,... (8 Replies)
Discussion started by: Eliteforce
8 Replies
PMC.TSC(3) BSD Library Functions Manual PMC.TSC(3)
NAME
pmc.tsc -- measurements using the i386 timestamp counter
LIBRARY
Performance Counters Library (libpmc, -lpmc)
SYNOPSIS
#include <pmc.h>
DESCRIPTION
In the i386 architecture, the timestamp counter is a monotonically non-decreasing counter that counts processor cycles.
This counter may be selected specifying an event specifier ``tsc'' to pmc_allocate(3). The TSC is a read-only counter that may only be allo-
cated in system-wide counting mode. The ``tsc'' event does not support further event qualifiers.
Multiple processes are allowed to allocate the TSC. Once allocated, the TSC may be read using the pmc_read() function, or by using the RDTSC
instruction.
Event Name Aliases
The alias ``cycles'' maps to the TSC.
SEE ALSO
pmc(3), pmc.atom(3), pmc.core(3), pmc.core2(3), pmc.iaf(3), pmc.k7(3), pmc.k8(3), pmc.p4(3), pmc.p5(3), pmc.p6(3), pmc.soft(3), pmclog(3),
hwpmc(4)
HISTORY
The pmc library first appeared in FreeBSD 6.0.
AUTHORS
The Performance Counters Library (libpmc, -lpmc) library was written by Joseph Koshy <jkoshy@FreeBSD.org>.
BSD
October 4, 2008 BSD
What is Performance data nad Event data?