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If you have a question about performance, Brian Wilson can help you find the answer. Ask PerfBytes focuses on questions submitted by PerfBytes listeners from around the world, bringing them the explanations, details, insights and advice on performance testing, engineering and operations. Send your q…

PerfBytes

  • Aug 10, 2020 LATEST EPISODE
  • monthly NEW EPISODES
  • 41m AVG DURATION
  • 18 EPISODES


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Latest episodes from Ask PerfBytes

How Can I Make Sure That My Tests Are Relevant?

Play Episode Listen Later Aug 10, 2020 64:12


Henrek Rexed, from our show's sponsor Neotys, joins us to answer the question of how to make sure our tests are relevant. He also gives us an update on the latest release of Neoload. https://www.neotys.com/neoload/whats-new

When should I incorporate browser based tests in my load test?

Play Episode Listen Later Jul 2, 2020 62:55


In this episode, Leandro "Señor Performo" Melendez, joins me to discuss when and how to use browser driven tests in your load test.

How can varnish and squid cache be helpful?

Play Episode Listen Later May 18, 2020 46:00


Mark Tomlinson and James Pulley join Brian to discuss how Varnish and Squid Cache can be helpful both in the context of website performance as well as the work-from-home situation many of us find ourselves in.

How can caching improve performance and how do I test it?

Play Episode Listen Later Apr 20, 2020 55:58


James Pulley, host of News of the Damned, joins me to answer the question, "How can cache be used to improve performance and what do I need to know in order to test it properly?"

In the context of SAFe, where does the responsibility of performance, reliability, scalability lie?

Play Episode Listen Later Mar 23, 2020 56:30


Mark Tomlinson, the Perf Sherpa, and Leandro Melendez, Señor Performo, join host Brian Wilson, the Irreverend, to answer the question:In the context of SAFe, where does the responsibility of performance, reliability, scalability lie?

What is the difference between think and pacing?

Play Episode Listen Later Oct 9, 2019 38:25


Leandro Melendez, aka Señor Performo, host of PerfBytes Español, joins me to answer the question "What is the difference between think time and pacing?", and how to leverage them to create load scenarios.

What do I need to consider when testing applications on Kubernetes?

Play Episode Listen Later Sep 11, 2019 51:50


Brian Wilson and Mark Tomlinson dive into the wonderful world of testing applications that are running on the Kubernetes platform and what additional aspects should be considered when running performance tests.

Does including think time impact the test results for analysis purposes?

Play Episode Listen Later Aug 12, 2019 45:39


There are many uses of think time, and there are choices to be made when analyzing results. Join Brian Wilson and this episode's guest, Mark Tomlinson, as we discuss the question "Does including think time impact the test results for analysis purposes?"

What is standard deviation, and why is that important in performance testing?

Play Episode Listen Later Jul 3, 2019 46:19


Leandro Melendez, aka Señor Performo, host of PerfBytes Español, joins me to look at what Standard Deviations and Sigmas are and how to use them in the world of Performance Analysis.

How do I retrain my Service Virtualization?

Play Episode Listen Later Jun 5, 2019 31:37


In this episode of Ask PerfBytes, Mark Tomlinson joins me answer the question, "How do I retrain my service virtualization?"

How can I size a physical environment from a cloud elastic instance?

Play Episode Listen Later May 1, 2019 30:16


In this episode, Leandro Melendez, aka Señor Performo, helps me answer the question:How can I size a physical environment from a cloud elastic instance?

How do we write meaningful user stories and acceptance criteria for performance testing?

Play Episode Listen Later Apr 3, 2019 37:33


All too often, a performance engineer finds there are no performance oriented criteria in a sprint. In this episode, we discuss how to get developers to include performance into their user stories and acceptance criteria.

How can I leverage production information captured by my APM tool in my load tests?

Play Episode Listen Later Jan 2, 2019 22:31


In the last episode of Ask PerfBytes, Henrik Rexed (@Hrexed) and Brian Wilson (@emperorwilson) talked about integrating load and monitoring tools by leveraging their APIs. In this episode, they answer the question of how to leverage all of the great data the monitoring tools capture to create better load tests.

How do I integrate my load test with my APM Tool?

Play Episode Listen Later Dec 11, 2018 26:56


These days, most tools have ways to integrate into other tools. What are some good ways to integrate your load tools with your monitoring tools? Henrik Rexed (@Hrexed), Performance Testing Advocate at Neotys, joins Brian Wilson (@emperorwilson) to discuss different approaches for integrating these tools

What Should I Consider When Testing in the Public Cloud?

Play Episode Listen Later Sep 5, 2018 38:17


The move from monolithic applications in the private data-center to micro-services in public or even private clouds brings with it a whole new set of considerations when testing. Brian Wilson (@emperorwilson) and special guest Andi Grabner (@grabnerandi) discuss new approaches in testing and monitoring in the cloud as well as a few special considerations you might want to consider when setting up those tests.

Is Jmeter a Load Testing tool?

Play Episode Listen Later Jun 6, 2018 25:13


Is this finally an example of a stupid question or did we make this a learning moment? Find out in this episode of AskPerfBytes

Is it a False Negative or a False Positive?

Play Episode Listen Later May 23, 2018 36:19


If you are confused about the difference between a false negative and a false positive, you're not alone. Join us as we answer the question as to what's the difference.

To Ramp-Up or not Ramp-up, that is the question

Play Episode Listen Later May 9, 2018 24:49


In the first episode of AskPerfBytes, we answer the question of when and when not to ramp-up your traffic in a load test.

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