Java String intern(): Performance impact смотреть онлайн

java.lang.String#intern() is an interesting function in Java. When used at the right place, it has potential to reduce overall memory consumption of your application by eliminating duplicate strings in your application. In this video, let’s discuss the performance impact of using java.lang.String#intern() function in your application.

If you liked this video, you'll love our Java Performance Masterclass. Learn more:
https://ycrash.io/java-performance-training

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Topics covered:

00:12 - Interesting Q&A of Java String Intern() function
00:47 - intern() function Demo
04:25 - Memory impact
07:10 - Duplicate Strings Impact
09:23 - Response time

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Links shared in the video:

java.lang.Strin #intern():
https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.htm #intern()

Java String intern() - Interesting Q & A:
https://blog.ycrash.io/2022/08/03/java-string-intern-interesting-q-a/

To download the 'random-data.txt' file:
https://tier1app.com/dist/sample/random-data.txt

InternDemo Heap analysis report:
https://heaphero.io/my-heap-report.jsp?p=YXJjaGl2ZWQvMjAyMi8wNy8xOS8tLWhlYXBkdW1wLTE2NTgyNzQwMDY0MjEuaHByb2YtMjMtNDItNDMuanNvbg==

NoInternDemo Heap analysis report:
https://heaphero.io/my-heap-report.jsp?p=YXJjaGl2ZWQvMjAyMi8wNy8xOS8tLWhlYXBkdW1wLTE2NTgyNzQwNDg5MjUuemlwLTIzLTQ3LTIyLmpzb24=

string.equals() method:
https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.htm #equals(java.lang.Object)

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Read more in this blog:

https://blog.ycrash.io/2022/08/11/java-string-intern-performance-impact/

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Our Tools:

yCrash: https://yCrash.io/
GCeasy: https://gceasy.io/
HeapHero: https://heaphero.io/
fastThread Tool: https://fastthread.io/

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SRE Community:

Need help in troubleshooting your performance problems?
Post here: https://answers.ycrash.io/

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Related videos:

Java String intern() - Interesting Q & A:
https://youtu.be/HiL2634pZaA

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