Choose the best Garbage Collector in Java

Different types of garbage collector and which ones map to your problem statement.

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Master difficult programming concepts in few minutes. I try to explain difficult concepts like Java concurrency in simple to understand manner using animations and small code snippets. Explore videos on topics like Spring Boot, Cloud Foundry, Java 8 (with more coming soon). I am happy to clarify your doubts. Ask me anything in the comments. I am also happy to take requests for new videos.

New video added every Sunday.

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[hunterftw]

You're literally the Java content creator on Youtube. THE BEST!

[namratasrivastava]

Watching all these videos make me more curious for learning concepts in depth, your voice and way of explanation is next level man, really admire to get such clean and crisp knowledge

[vikramb]

Note that the CMS collector is deprecated as of JDK 9. ZGC is available as an experimental feature, starting with JDK 11. Interestingly, ZGC performs all expensive work concurrently, without stopping the execution of application threads for more than 10ms.

[shubhammatsagar]

00:01 Consider memory, throughput, and latency when choosing a garbage collector.
01:38 Most variables die young and undergo minor garbage collection quickly
03:09 Understanding mark and copy algorithm
04:43 Garbage collection involves marking live objects, sweeping and compaction.
06:09 Serial collector is best for devices with restricted memory or shared CPU
07:46 Garbage collection affects application performance
11:02 The best garbage collector for predictable latency is G1 Collector.
Crafted by Merlin AI.

[TUHINT]

nice work...very informative, and simple explanation..like to see more topics from ur side..for multithreading concepts, this channel has lot of information

[KishorAutade]

Your channel is being very helpful for me. Will explore all of your videos, they are awesome. Good content, great explanation. Thanks a lot.

[suriyaprakhash]

All your videos are clear and sticking to the point actually to be dealt with. Great job!

[rakeshroshan]

Beautifully explained concepts. Thank you for making such a good content.

[deepeshAcharya]

Excellent Video with crisp and precise Explaination. Thanks a lot !!

[tivmego]

Very nice explanation. Thanks a lot. I was just wanting clarification on the difference between the "Mark and sweep" algorithm and the "serial collector" algorithm? My understanding from your video is that "mark and sweep" are used for old generation objects in the memory but the serial collector seems to deal with your needs. E.g you have a programme with small memory and memory is your concern. Would this summarily, be the difference?

[devpanda]

Superb video sir also if possible kindly upload content for ZGC and Generational ZGC

[devpanda]

Great video as usual sir, Is shenondoah same as ZGC?

[arnabmukherjee]

I have one question: with copy and compaction. In a life time of a object, it’s address changes. How we maintain the consistency of the references of that object. Reference can store memory location so we need to change all the reference of that object. How this is done ?

[jimmybindra]

very good video brother, quite comprehensive ...thanks for sharing👍 ...SUBSCRIBED👍👍

[DamithWanninayaka]

To the point and explains very clearly.

[ajit]

i saw couple of your video that really helpful. can you video for reactive programming as well it will be nice for RxJava

[shellindebted]

Very Nice explanation on Garbage Collector.Thanks a lot. Videos for reactive programming awaited.

[nihar]

Class (static) variable != Instance(Object) variable.

[bilalhayat]

Thanks for the superb explanation.
Can u please share some good explanation for database indexing.

[akware]

Thanks for wonderful explanation.

If poosible please ans some doubt's
1.Can we chooses GC algorithms or JVM does that for us.
2.Where can we find which alogoriths is set as per current JDK I am using (java8)