Learn how to troubleshoot OutOfMemoryError using the Eclipse MAT tool. You will learn best practices, cool tips & tricks to debug memory problems effectively.
If you liked this video, you'll love our Java Performance Masterclass. Learn more:
ycrash.io/java-performance-tr...
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Topics covered in the video:
0:22 - Memory leak Demo code from Opensource BuggyApp
3:33 - Object Hierarchy
4:45 - Application suffered from OutOfMemoryError
5:00 - How we can diagnose OutOfMemoryError
6:00 - How you can capture heap dumps?
9:25 - Eclipse MAT Titbits
15:36 - What is Shallow heap and Retained heap?
24:28 - Elements sitting with MapManager
27:34 - Who is creating MapManager?
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Links shared in the video:
Buggy App:
buggyapp.ycrash.io
HOW TO CAPTURE JAVA HEAP DUMPS? - 7 OPTIONS:
blog.heaphero.io/2017/10/13/h...
Eclipse MAT - Titbits:
blog.ycrash.io/2021/03/08/ecl...
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Our Tools:
yCrash: yCrash.io/
GCeasy: gceasy.io/
fastThread: fastthread.io/
HeapHero: heaphero.io/
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SRE Community:
Need help in troubleshooting your performance problems?
Post here: answers.ycrash.io/
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Follow us on:
LinkedIn: / ycrash
Instagram: / ycrash_rca
Facebook: / tier1app
Twitter: / tier1app
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Related videos:
Shallow Heap vs Retained Heap:
• Shallow Heap vs Retain...
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12 мар 2021
