Commands performance measurement

Tags

beginners, commands, performance

Top Forums UNIX for Dummies Questions & Answers Commands performance measurement

02-28-2008

Registered User

1, 0

Join Date: Jun 2006

Last Activity: 17 September 2008, 6:38 AM EDT

Posts: 1

Thanks Given: 0

Thanked 0 Times in 0 Posts

Commands performance measurement

Hi,
Actually i wanted to check out the process time for the execution of commands on unix, i looking for the script which can include all commands which are to be executed on the system and i need to get the time for executing each command,
can somebody help me

Thanks & Regards
Murali

hsmuralidhara

View Public Profile for hsmuralidhara

Find all posts by hsmuralidhara

02-28-2008

Registered User

370, 0

Join Date: Apr 2002

Last Activity: 20 December 2009, 10:56 AM EST

Location: Italy

Posts: 370

Thanks Given: 0

Thanked 0 Times in 0 Posts

You can use the "time" utility. For example:

Code:

> time ls -l
...
real        0.3
user        0.0
sys         0.0

Check the man page for more info.

robotronic

View Public Profile for robotronic

Find all posts by robotronic

Previous Thread | Next Thread

8 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Redhat - IO performance measurement

Hi Currently we have SAN setup in our Redhat Environment. I have used iostat tool and ran it couple of times, i think there is IO bottle neck. Can anyone suggest any other tools or help me how to perform multiple Reads/Writes to test its performance

2. IP Networking

OID for Bandwith and Throughput Measurement

Hey Guys, Does anybody know, which OID's of Net-SNMP is used to collect throughput and bandwith usage of machine?? I got these OID's ..iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifOutOctets ..1.3.6.1.2.1.2.2.1.16 ...

3. Shell Programming and Scripting

Measurement file parsing

I have an application performance measurement file with one thousand lines. Each line has some text indicating type of measurement and the last field containing the measured value. Each of the file has a unique measurement. I am interested in only extracting about 100 of those measurements and put...

4. IP Networking

SNMP OID for Network Utilization measurement

Hi everyone, I've just copied a snmpget script from somewhere. This script is basically used to collect basic router information. Ex: syscontact,syslocation,etc. And I want to extend the script to be able to collect some network information and utilization of some machines ex: bandwith usage,...

5. Solaris

Performance difference between commands

Looking at the performance hit on my server, does it matter wich command I run? client # rsh server tar –cf - . | tar –cv –f – or server # tar –cf – . | rsh client ‘cd target && tar –xv -f –‘ I think it doesn't really matter because both command strings involve a tar being run on...

6. UNIX for Dummies Questions & Answers

performance variation between two commands

does it make any difference in terms of performance while using any of the below mentioned code for the same requirement which processes continuously coming files in the I/P directory . Please provide ur viewws ls -tr $SAPRESPONSEGOFILE | sed "s/go/dat/g" | while read SAPRESPONSEFILES...

7. Programming

time measurement

I have a bottleneck in one of my applications...I have a loop that goes through a few thousand interations, but does quite a few things (digs info out of a database, sends the data to another application, etc...). I want to put in some debugging to determine what function calls are taking the most...

8. UNIX for Advanced & Expert Users

Performance measurement of Code

I hope I am posting the query at right place.. I have the project running as 32 bit application on Solaris 8. I want to port this to 64Bit application. Before I start this process, I would like to compare the performance of a sample code running as 32Bit/64 Bit executables on a 64 bit...

UNIX for Dummies Questions & Answers