03-03-2012
Reducing threads on T5140
Hi All,
We have a T5140 server which has 128 threads in total. Is it possible to reduce the number of threads per core through some configuration changes? I am sorry for being so naive but I am one on this.
Why would I like to do this? Unfortunately we have this for an Oracle Database Server and it is giving terrible performance. We have an M Series in production and have excellent performance there. So was just wondering if it is possible to reduce the number of threads like in M series to improve some performance
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LEARN ABOUT CENTOS
infadd
INFADD(1) General Commands Manual INFADD(1)
NAME
infadd - infinite additions to LDAP server
SYNOPSIS
infadd -s suffix -u bindDN -w password [options]
DESCRIPTION
infadd is used to measure performance of the add operation. It can span multiple threads in order to test the performance under heavy lock-
ing.
OPTIONS
-h hostname
hostname (default: localhost)
-p port
port (default: 389)
-t threads
number of threads to spin (default: 1)
-d use TCP no-delay
-q quiet mode (no status updates)
-v verbose mode (give per-thread statistics)
-I num first uid (default: 0)
-l count
limit count; stops when the total count exceeds <count>
-i msec
sample interval in milliseconds (default: 10000)
-R size
generate <size> random names instead of using data files
-z size
add binary blob of average size of <size> bytes
SEE ALSO
rsearch(1)
AUTHOR
infadd was written by the 389 Project.
REPORTING BUGS
Report bugs to http://bugzilla.redhat.com.
COPYRIGHT
Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
Copyright (C) 2008 Red Hat, Inc.
This manual page was written by Michele Baldessari <michele@pupazzo.org>, for the Debian project (but may be used by others).
This is free software. You may redistribute copies of it under the terms of the Directory Server license found in the LICENSE file of this
software distribution. This license is essentially the GNU General Public License version 2 with an exception for plug-in distribution.
May 18, 2008 INFADD(1)