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Posted to user@jmeter.apache.org by ZHU Hua B <Hu...@alcatel-lucent.com> on 2013/11/01 01:59:38 UTC
How to increase the Throughput in Summary Report
Hi,
We are using Jmeter to test the performance of one App, and we need to increase the Throughput in Summary Report. We have tried to increase the number of threads, but it is useless, could you please tell us how to increase the Throughput in Summary Report? Thanks!
Best Regards
Johnny
Re: How to increase the Throughput in Summary Report
Posted by Flavio Cysne <fl...@gmail.com>.
Not increasing throughput can be caused by:
- lack of threads -> keep increasing thread number and verify if throughput
is increasing (make next thread count twice the prior)
- lack of resources in test environment and target environment -> add more
JMeter slaves, increase JVM memory parameters (JMeter and target server
tunning), monitor resources usage (CPU, memory, I/O, Swap, etc)
- lack of OS resources -> increase max open files parameter on Linux (I
don't know where to increase this on Windows) or any other parameter that
could limit the number of simultaneous threads on both environments (test
and target environments)
- lack of network resources -> monitor your network bandwidth usage. If
using almost 100% (over 80% of network bandwidth usage is a good tip of
overcharging) add more JMeter instances in a different network
card/interface that does not share resources with the original one
- lack of threads in target server -> change the thread limit in your
server configuration
Obs.: I'm assuming that you have total control of the target environment.
Just to make it clear, if you were testing a server under Openshift (Red
Hat Cloud PaaS), for example, and your server was in a small gear, your
throughput would be limited to 17 requests per second. Then if you don't
have total control of your target environment, talk with its
administrator(s) to check if there's a limitation like this.
2013/10/31 ZHU Hua B <Hu...@alcatel-lucent.com>
> Hi,
>
> We are using Jmeter to test the performance of one App, and we need to
> increase the Throughput in Summary Report. We have tried to increase the
> number of threads, but it is useless, could you please tell us how to
> increase the Throughput in Summary Report? Thanks!
>
>
>
>
>
>
> Best Regards
>
> Johnny
>
>
>
Re: How to increase the Throughput in Summary Report
Posted by Kirk Pepperdine <ki...@gmail.com>.
I might disagree with this... JMeter maybe at fault and you should always look at JMeter performance as you are load testing.
On 2013-11-01, at 6:43 AM, 黄吉浩 <13...@163.com> wrote:
> well, I think this problem should be asked to the App architector or developer.
> it's not the jmeter's problem. it's the problem of the App, I guess.
> Because the App can't accomodate more throughput, so....
>
> At 2013-11-01 08:59:38,"ZHU Hua B" <Hu...@alcatel-lucent.com> wrote:
>> Hi,
>>
>> We are using Jmeter to test the performance of one App, and we need to increase the Throughput in Summary Report. We have tried to increase the number of threads, but it is useless, could you please tell us how to increase the Throughput in Summary Report? Thanks!
>>
>>
>>
>>
>>
>>
>> Best Regards
>>
>> Johnny
>>
>>
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Re:How to increase the Throughput in Summary Report
Posted by 黄吉浩 <13...@163.com>.
well, I think this problem should be asked to the App architector or developer.
it's not the jmeter's problem. it's the problem of the App, I guess.
Because the App can't accomodate more throughput, so....
At 2013-11-01 08:59:38,"ZHU Hua B" <Hu...@alcatel-lucent.com> wrote:
>Hi,
>
>We are using Jmeter to test the performance of one App, and we need to increase the Throughput in Summary Report. We have tried to increase the number of threads, but it is useless, could you please tell us how to increase the Throughput in Summary Report? Thanks!
>
>
>
>
>
>
>Best Regards
>
>Johnny
>
>
RE: How to increase the Throughput in Summary Report
Posted by ZHU Hua B <Hu...@alcatel-lucent.com>.
Hi,
Yes, we tried to minimize ramp-up time, but it is useless.
Best Regards
Johnny
-----Original Message-----
From: ankush upadhyay [mailto:ankush.upadhyay@gmail.com]
Sent: 2013年11月1日 13:03
To: JMeter Users List
Subject: Re: How to increase the Throughput in Summary Report
Have you tried with minimizing ramp-up time ?
On Fri, Nov 1, 2013 at 6:29 AM, ZHU Hua B <Hu...@alcatel-lucent.com>wrote:
> Hi,
>
> We are using Jmeter to test the performance of one App, and we need to
> increase the Throughput in Summary Report. We have tried to increase the
> number of threads, but it is useless, could you please tell us how to
> increase the Throughput in Summary Report? Thanks!
>
>
>
>
>
>
> Best Regards
>
> Johnny
>
>
>
--
------
Regards
@Ankush Upadhyay@
Re: How to increase the Throughput in Summary Report
Posted by Kirk Pepperdine <ki...@gmail.com>.
Hi, I should have added on different machines... or if the problem isn't in JMeter you're going to need to start tuning the application.
-- Kirk
On 2013-11-01, at 9:07 AM, ZHU Hua B <Hu...@alcatel-lucent.com> wrote:
> Hi,
>
> We attempted use more instances of JMeter, but seems the instances would share the throughput, for example, when we use one instance, the throughput was 30, if we use two instances, the throughput became 15 for each instance.
>
> What do you mean increase the times between thread activities? Which parameter needs to be modified for JMeter? Thanks!
>
>
>
> Best Regards
>
> Johnny
>
> -----Original Message-----
> From: Kirk Pepperdine [mailto:kirk.pepperdine@gmail.com]
> Sent: 2013年11月1日 15:50
> To: JMeter Users List
> Subject: Re: How to increase the Throughput in Summary Report
>
> Use more instances of JMeter to distribute the load to reduce thread count per VM as well as increase the times between thread activities so they have a better chance of waking up.
>
> Regards
> Kirk
>
> On 2013-11-01, at 6:03 AM, ankush upadhyay <an...@gmail.com> wrote:
>
>> Have you tried with minimizing ramp-up time ?
>>
>>
>> On Fri, Nov 1, 2013 at 6:29 AM, ZHU Hua B <Hu...@alcatel-lucent.com>wrote:
>>
>>> Hi,
>>>
>>> We are using Jmeter to test the performance of one App, and we need to
>>> increase the Throughput in Summary Report. We have tried to increase the
>>> number of threads, but it is useless, could you please tell us how to
>>> increase the Throughput in Summary Report? Thanks!
>>>
>>>
>>>
>>>
>>>
>>>
>>> Best Regards
>>>
>>> Johnny
>>>
>>>
>>>
>>
>>
>> --
>> ------
>> Regards
>> @Ankush Upadhyay@
>
>
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>
>
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RE: How to increase the Throughput in Summary Report
Posted by ZHU Hua B <Hu...@alcatel-lucent.com>.
Hi,
We attempted use more instances of JMeter, but seems the instances would share the throughput, for example, when we use one instance, the throughput was 30, if we use two instances, the throughput became 15 for each instance.
What do you mean increase the times between thread activities? Which parameter needs to be modified for JMeter? Thanks!
Best Regards
Johnny
-----Original Message-----
From: Kirk Pepperdine [mailto:kirk.pepperdine@gmail.com]
Sent: 2013年11月1日 15:50
To: JMeter Users List
Subject: Re: How to increase the Throughput in Summary Report
Use more instances of JMeter to distribute the load to reduce thread count per VM as well as increase the times between thread activities so they have a better chance of waking up.
Regards
Kirk
On 2013-11-01, at 6:03 AM, ankush upadhyay <an...@gmail.com> wrote:
> Have you tried with minimizing ramp-up time ?
>
>
> On Fri, Nov 1, 2013 at 6:29 AM, ZHU Hua B <Hu...@alcatel-lucent.com>wrote:
>
>> Hi,
>>
>> We are using Jmeter to test the performance of one App, and we need to
>> increase the Throughput in Summary Report. We have tried to increase the
>> number of threads, but it is useless, could you please tell us how to
>> increase the Throughput in Summary Report? Thanks!
>>
>>
>>
>>
>>
>>
>> Best Regards
>>
>> Johnny
>>
>>
>>
>
>
> --
> ------
> Regards
> @Ankush Upadhyay@
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---------------------------------------------------------------------
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Re: How to increase the Throughput in Summary Report
Posted by Kirk Pepperdine <ki...@gmail.com>.
Use more instances of JMeter to distribute the load to reduce thread count per VM as well as increase the times between thread activities so they have a better chance of waking up.
Regards
Kirk
On 2013-11-01, at 6:03 AM, ankush upadhyay <an...@gmail.com> wrote:
> Have you tried with minimizing ramp-up time ?
>
>
> On Fri, Nov 1, 2013 at 6:29 AM, ZHU Hua B <Hu...@alcatel-lucent.com>wrote:
>
>> Hi,
>>
>> We are using Jmeter to test the performance of one App, and we need to
>> increase the Throughput in Summary Report. We have tried to increase the
>> number of threads, but it is useless, could you please tell us how to
>> increase the Throughput in Summary Report? Thanks!
>>
>>
>>
>>
>>
>>
>> Best Regards
>>
>> Johnny
>>
>>
>>
>
>
> --
> ------
> Regards
> @Ankush Upadhyay@
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Re: How to increase the Throughput in Summary Report
Posted by ankush upadhyay <an...@gmail.com>.
Have you tried with minimizing ramp-up time ?
On Fri, Nov 1, 2013 at 6:29 AM, ZHU Hua B <Hu...@alcatel-lucent.com>wrote:
> Hi,
>
> We are using Jmeter to test the performance of one App, and we need to
> increase the Throughput in Summary Report. We have tried to increase the
> number of threads, but it is useless, could you please tell us how to
> increase the Throughput in Summary Report? Thanks!
>
>
>
>
>
>
> Best Regards
>
> Johnny
>
>
>
--
------
Regards
@Ankush Upadhyay@