Apache JMeter
Memcached
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Apache JMeter | Memcached | |
---|---|---|
24 | 55 | |
7,913 | 13,178 | |
1.8% | 1.0% | |
9.3 | 8.5 | |
1 day ago | 4 days ago | |
Java | C | |
Apache License 2.0 | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Apache JMeter
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What is Load Testing? Complete Tutorial With Best Practices
Apache JMeter: This tool is an open-source application built on Java, designed specifically to test load functionality and performance. Developed by the Apache Software Foundation, JMeter is versatile, able to simulate loads across a wide range of services and protocols such as HTTP, HTTPS, JDBC, LDAP, and SOAP. With an extensible core that can be tailored with plugins, it provides the flexibility needed for different testing scenarios. Its intuitive GUI makes it easy for testers to design test plans and visualize the results in various ways.
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Lambda to S3: Better Reliability in High-Volume Scenarios
I'll use Apache JMeter to do this experiment:
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ssd + cpu vs nvme + premium cpu - benchmark results for wordpress
Thanks for the tip. Hows that compare to this tool? https://jmeter.apache.org/
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Mastering API Stress Testing With JMeter’s HTTP(S) Test Script Recorder And Postman Proxy
Apache JMeter: Download and install JMeter from the official website (https://jmeter.apache.org/). Java Development Kit (JDK): JMeter requires Java, so ensure you have the latest JDK installed on your system. Postman: Install Postman from the official website (https://www.postman.com/downloads/).
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GC, hands off my data!
The test scenario consists of querying for descriptions of different offers. During the test, I will collect data on memory and GC parameters using jConsole. I will run the test scenario using jMeter, which additionally will allow me to measure response times.
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Tell HN: Postman just wiped all my stuff
FYI some of our people internally use Jmeter. https://jmeter.apache.org/
It's not flashy so it probably wont get the standard "we are going to milk you for data" plan
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What's new in Apache JMeter 5.6?
Issue #5682Pull request #717 - Open Model Thread Group: avoid skipping rows from CSV Data Set Config
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Best Practices in Testing GraphQL APIs
Performance and load testing are essential parts of GraphQL API testing. It ensures APIs can handle expected traffic volumes and respond within acceptable timeframes. You can use tools like Apache JMeter or Gatling to generate realistic loads and evaluate the API's performance under different scenarios. Techniques like batched queries and caching can help mitigate this issue.
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2x m5a.xlarge EC2 servers reach 90% CPU usage and more or less freeze for 5 minutes when 100 users access at the exact same time.
JMeter https://jmeter.apache.org
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Any resources to learn how to benchmark API endpoints?
Check out JMeter. Lots of learning resources, battle-tested, and plenty of plugins. Comes with a GUI IDE and can be put into a container.
Fire up a bunch of threads and have at it.
Memcached
- Redis Re-Implemented with SQLite
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Best engineering interview question I've gotten
> Multiple clients racing can't be fixed.
Really? You can't think of a single way for multiple clients to operate on the same data without racing? (Here's a hint if you're still having trouble: https://github.com/memcached/memcached/wiki/Commands#cas.)
- Memcached 1.6.25 Release Notes
- Memcached 1.6.24 Release Notes
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How to choose the right type of database
Memcached: A simple, open-source, distributed memory object caching system primarily used for caching strings. Best suited for lightweight, non-persistent caching needs.
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Sieve is simpler than LRU
Oh, thank you! I didn't realize that LRU Maintainer Thread was more than an expiration reaper. When it was first being introduced that was its first responsibility as lazy expiration removal by size eviction meant dead entries wasted capacity. It was all work in progress when I had read about it [1] and talked to dormando, so it got fuzzy. The compat code [2, 3] might have also thrown me off if I only looked at the setting and not the usage. Its a neat variant to all of these ideas.
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A Developer's Journal: Simplifying the Twelve-Factor App
stores session state in a session store like Memcached or Redis.
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In-memory database Redis wants to dabble in disk
memcached has recently gained the ability to spill to disk: https://github.com/memcached/memcached/wiki/Extstore
we recently implemented this to grow our caches to >50TB
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Django Caching 101: Understanding the Basics and Beyond
Django supports using Memcached as a cache backend. Memcached is a high-performance, distributed memory caching system that can be used to store cached data across multiple servers.
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Node.js server-side authentication: Tokens vs. JWT
In server-side authentication, the session state is stored on the server-side, which can be scaled horizontally across multiple servers using tools like Redis or Memcached.
What are some alternatives?
Karate - Test Automation Made Simple
Varnish - The project homepage
TestNG - TestNG testing framework
node-cache - A simple in-memory cache for nodejs
Cucumber - Cucumber for the JVM
dragonfly - A modern replacement for Redis and Memcached
WireMock - A tool for mocking HTTP services
node-cache - a node internal (in-memory) caching module
REST Assured - Java DSL for easy testing of REST services
KeyDB - A Multithreaded Fork of Redis
JUnit - A programmer-oriented testing framework for Java.
Redis - Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.