Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Analyzing a 40GB Heap Dump

Avatar for Carlos Chacin Carlos Chacin
August 22, 2019
Technology
0
53

Analyzing a 40GB Heap Dump

Avatar for Carlos Chacin

Carlos Chacin

August 22, 2019
Tweet

More Decks by Carlos Chacin

See All by Carlos Chacin
Java Records vs. Kotlin Data Classes
Avatar for Carlos Chacin cchacin
0
130
Decoupling in Java
Avatar for Carlos Chacin cchacin
0
170
GraphQL & REST
Avatar for Carlos Chacin cchacin
0
80
Modularity and Decoupling, The Right Way
Avatar for Carlos Chacin cchacin
1
720

Other Decks in Technology

See All in Technology
家族の思い出を形にする 〜 １秒動画の生成を支えるインフラアーキテクチャ
Avatar for Ojima Hikaru ojima_h
3
1k
Google Agentspaceを実際に導入した効果と今後の展望
Avatar for MIXI ENGINEERS mixi_engineers
PRO
3
410
僕たちが「開発しやすさ」を求め 模索し続けたアーキテクチャ #アーキテクチャ勉強会_findy
Avatar for 弁護士ドットコム bengo4com
0
2.3k
九州の人に知ってもらいたいGISスポット / gis spot in kyushu 2025
Avatar for sakaik sakaik
0
140
React Server ComponentsでAPI不要の開発体験
Avatar for polidog polidog
PRO
0
220
AIのグローバルトレンド 2025 / ai global trend 2025
Avatar for kyonmm kyonmm
PRO
1
140
JAWS AI/ML #30 AI コーディング IDE "Kiro" を触ってみよう
Avatar for Riku INADA inariku
3
360
Findy Freelance 利用シーン別AI活用例
Avatar for nesskazu ness
0
450
AWS DDoS攻撃防御の最前線
Avatar for R.Kondo ryutakondo
1
150
o11yツールを乗り換えた話
Avatar for tak0x00 tak0x00
2
930
形式手法特論：位相空間としての並行プログラミング #kernelvm / Kernel VM Study Tokyo 18th
Avatar for y_taka_23 ytaka23
3
1.3k
AIに頼りすぎない新人育成術
Avatar for CUEBiC Inc. cuebic9bic
3
270

Featured

See All Featured
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
7
800
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
43
7.4k
Keith and Marios Guide to Fast Websites
Avatar for Keith Pitt keithpitt
411
22k
How STYLIGHT went responsive
Avatar for nonsquared nonsquared
100
5.7k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
Avatar for Dan Newman danielanewman
229
22k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.4k
Faster Mobile Websites
Avatar for Dean Hume deanohume
308
31k
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
301
51k
Docker and Python
Avatar for Tania Allard trallard
45
3.5k
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
49
14k
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
351
21k
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
15
1.6k

Transcript

  1. @CarlosChacin Analyzing a 40GB Heap Dump

  2. JPS

  3. None

  4. JCMD

  5. None
  6. None
  7. None

  8. JFR

  9. None
  10. None

  11. JMC

  12. None
  13. None

  14. 40GB file

  15. 16GB RAM

  16. MAT

  17. None
  18. None
  19. None

  20. HTML

  21. Non-clickable

  22. MAT

  23. None

  24. Demo

  25. Questions? Comments?