jfr-jdbctemplate vs jfrunit

jfr-jdbctemplate

an implementation of Spring JdbcTemplate that generates Flight Recorder events (by marschall)

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jfrunit

A JUnit extension for asserting JDK Flight Recorder events (by gunnarmorling)

java-flight-recorder jfr jdk-flight-recorder Jvm jvm-performance

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jfr-jdbctemplate		jfrunit
	Project
1	Mentions	7
3	Stars	301
-	Growth	0.3%
2.8	Activity	0.0
10 months ago	Latest Commit	about 1 year ago
Java	Language	Java
-	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

jfr-jdbctemplate

Posts with mentions or reviews of jfr-jdbctemplate. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-05-18.

Ask Java: what are some JFR-based tools that you enjoy?
22 projects | /r/java | 18 May 2021

jfr-jdbctemplate an implementation of Spring JdbcTemplate that generates JFR events

jfrunit

Posts with mentions or reviews of jfrunit. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-01.

Experimenting with GC-less (heap-less) Java
3 projects | news.ycombinator.com | 1 Mar 2024

I haven't had chance to use it properly yet, but I think JfrUnit[0][1] is a good option here to test non-functional behaviour like memory usage and garbage collection.
[0]: https://github.com/moditect/jfrunit
Is there a way to write tests to validate the Hibernate-generated queries?
6 projects | /r/java | 19 Oct 2022
JfrUnit – A JUnit extension for asserting JDK Flight Recorder events
1 project | news.ycombinator.com | 20 Sep 2021
Possible to detect performance and memory issues with testing?
2 projects | /r/java | 31 Aug 2021
Ask Java: what are some JFR-based tools that you enjoy?
22 projects | /r/java | 18 May 2021

JfrUnit: Allows to assert JFR events in JUnit tests (details)
Inducing sustained GC
1 project | /r/java | 5 Jan 2021

I do not know of any library that would particularly help here, except maybe this thingie might help with writing tests to assert your expected behaviour holds: https://github.com/gunnarmorling/jfrunit (A potentially relevant example here: https://twitter.com/gunnarmorling/status/1335326054496555008). However, there's no public release as of yet.

What are some alternatives?

When comparing jfr-jdbctemplate and jfrunit you can also consider the following projects:

jfr-jdbc - a JDBC driver that wraps an other JDBC driver and generates JFR events

hibernate-jfr - a Hiberante listener that generates JFR events

container-jfr - Secure JDK Flight Recorder management for containerized JVMs

junit-jfr - a JUnit 5 extension that generates JFR events

jfr-resttemplate - a RestTemplate that generates JFR events

async-profiler - Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events [Moved to: https://github.com/async-profiler/async-profiler]

hypersistence-optimizer - Hypersistence Optimizer allows you to get the most out of JPA and Hibernate. By scanning your application configuration and mappings, Hypersistence Optimizer can tell you what changes you need to do to speed up your data access layer.

micrometer-jfr - A Micrometer meter registry that generates JFR events

Gatling - Modern Load Testing as Code

newrelic-jfr-core - JFR library that adapts JFR events to the New Relic Telemetry SDK