08-12-2010
No, it's good to know and I thank you for that hint. I will pass that info to our DB guys since they are currently doing performance tests comparing raw devices and file system data files. Maybe we can see a difference and that would be nice.
8 More Discussions You Might Find Interesting
1. AIX
hi,
how can i diplay:
- the ammount RAM used /free
- ammount of ram used from a pid or prozess
we have the problem, that malloc is returing a NULL pointer errno = 12 ( not enough space).
but i think there is still ram free.
nmon : shows all memory used ?
Memory Use Physical Virtual... (7 Replies)
Discussion started by: Lazzar
7 Replies
2. Filesystems, Disks and Memory
Hi,
I am running an oracle db 9.2.0.5.0 on ibm p5 550 aix 5.3 with 10g ram, 10G swap space 3 database instances each SGA about 500Meg.
I am getting the following error in my alert log file from time to time:
skgpspawn failed:category = 27142, depinfo = 11, op = fork, loc = skgpspawn3
... (0 Replies)
Discussion started by: hawkerpacific
0 Replies
3. AIX
good morning
what is the better solution to examen a P570 ?
because i use topas and nmon, and the results are totally different !!!
with nmon, i have 80% free cpu, and with nmon, i have 90% of used cpu !!!!!!
i take a shot with an intervall of 10s during 10 mn.
thank you (0 Replies)
Discussion started by: pascalbout
0 Replies
4. AIX
Is there a 'top' command equivalent in AIX 4.2 ?
I already checked and I do not see the following ones anywhere:
top
nmon
topas (1 Reply)
Discussion started by: Browser_ice
1 Replies
5. Solaris
what is the command to see which database ie..oracle in running on solaris 10 (2 Replies)
Discussion started by: tv.praveenkumar
2 Replies
6. Shell Programming and Scripting
Hi Guys,
Need you help in one point!
I am working on one shell script which takes following steps :
1. Taking one query result from oracle database
2. Exporting that result to Xls file
3. Mailing that file to my own mail ID
Now, I want to give a threshold limit to one of the column... (0 Replies)
Discussion started by: Agupte
0 Replies
7. AIX
Hello,
Please help me with a script with which I can check long running processes on the database server and the os is AIX.
Best regards,
Vishal (5 Replies)
Discussion started by: Vishal_dba
5 Replies
8. AIX
Hello,
All the commands on AIX are running very slow.
Below is few stats but I didn't find any issue in cpu or memory reosurces
vmstat
System configuration: lcpu=4 mem=6144MB ent=1.00
kthr memory page faults cpu
----- -----------... (2 Replies)
Discussion started by: Vishal_dba
2 Replies
LEARN ABOUT CENTOS
x11perfcomp
X11PERFCOMP(1) General Commands Manual X11PERFCOMP(1)
NAME
x11perfcomp - X11 server performance comparison program
SYNTAX
x11perfcomp [ -r | -ro ] [ -l label_file ] files
DESCRIPTION
The x11perfcomp program merges the output of several x11perf(1) runs into a nice tabular format. It takes the results in each file, fills
in any missing test results if necessary, and for each test shows the objects/second rate of each server. If invoked with the -r or -ro
options, it shows the relative performance of each server to the first server.
Normally, x11perfcomp uses the first file specified to determine which specific tests it should report on. Some (non-DEC :) servers may
fail to perform all tests. In this case, x11perfcomp automatically substitutes in a rate of 0.0 objects/second. Since the first file
determines which tests to report on, this file must contain a superset of the tests reported in the other files, else x11perfcomp will
fail.
You can provide an explicit list of tests to report on by using the -l switch to specify a file of labels. You can create a label file by
using the -label option in x11perf.
OPTIONS
x11perfcomp accepts the options listed below:
-r Specifies that the output should also include relative server performance.
-ro Specifies that the output should include only relative server performance.
-l label_file Specifies a label file to use.
X DEFAULTS
There are no X defaults used by this program.
SEE ALSO
X(7), x11perf(1)
AUTHORS
Mark Moraes wrote the original scripts to compare servers.
Joel McCormack just munged them together a bit.
X Version 11 x11perf 1.5.4 X11PERFCOMP(1)