Debugging a Memory Leak on Heroku
Debugging a Memory Leak on HerokuWritten by: Richard Schneeman This is one of the most frequent questions I'm asked by Heroku Ruby customers: "How do I debug a memory leak?" Memory is important. If you don't have enough of it, you'll end up using swap memory and really slowing down your site. So what do you do when you think you've got a memory leak? What you are most likely seeing is the normal m
How Ruby Uses Memory
Subscribe to my Newsletter 😻 🤠Join thousands of developers who get new code, writing, and programming links from me delivered to their inboxes. Keep Reading 🚀 RubyConf 2024: Cloud Native Buildpack Hackday (and other Ruby deploy tools, too!) I’ve spent the last decade+ working on Ruby deploy tooling, including (but not limited to) the Heroku classic and upcoming Cloud Native Buildpack. If you w
Set/Increase Memory Available in Rubymine – Relentless Simplicity
Relentless Simplicity Somebody has to do something, and it's just incredibly pathetic that it has to be us. I did not find anything to love about the results I was getting searching for queries like “Increase rubymine memory†and “set rubymine memoryâ€. Here’s the location of the file that dictates Rubymine memory usage in my Ubuntu install: [RUBYMINE_DIRECTORY]/bin/rubymine.vmoptions Inside you ca
Androidアプリã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯å¯¾ç–手法 | Bescottee
googleã®Android開発者å‘㑠ブãƒã‚°ã«ã€ŒMemory Analysis for Android Applicationsã€ã¨ã„ã†è¨˜äº‹ãŒã‚ã£ãŸãŸã‚ã€è‡ªåˆ†ã®ãŸã‚ã«è¨³ã—ã¾ã—ãŸã€‚å‚考ã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚本エントリを見るã†ãˆã§ã€eclipse ã®åŸºæœ¬çš„ãªä½¿ã„方をç†è§£ã—ã¦ã„ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ Androidアプリã®ãƒ¡ãƒ¢ãƒªè§£æžæ‰‹æ³• Dalvikランタイムã¯ã€ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ãƒˆã—ã¦ãれるã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ãã‚Œã¯ãƒ¡ãƒ¢ãƒªç®¡ç†ã‚’è¡Œã‚ãªãã¦ã‚‚よã„ã¨ã„ã†ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“。モãƒã‚¤ãƒ«ç«¯æœ«ä¸Šã§ã®ãƒ¡ãƒ¢ãƒªåˆ©ç”¨çŠ¶æ³ã¯ç‰¹ã«æ³¨æ„を払ã‚ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。本投稿ã§ã¯ã€é–‹ç™ºã™ã‚‹ã‚¢ãƒ—リã®ãƒ¡ãƒ¢ãƒªåˆ©ç”¨çŠ¶æ³ã®æŠŠæ¡ã‚’支æ´ã™ã‚‹ Android SDK ã§æä¾›ã—ã¦ã„るメモリプãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ãƒ„ール群ã®ã„ãã¤ã‹ã‚’紹介ã•ã›ã¦é ‚ãã¾ã™ã€‚ メモリ利用時ã®å•é¡Œã¯ã„ãã¤ã‹æ˜Žã‚‰ã‹ã«ãªã£ã¦ã„ã¾ã™ã€‚例ãˆã°ã€ã‚‚ã—ã‚ãªãŸã®ã‚¢ãƒ—リãŒãƒ¦ãƒ¼ã‚¶ã®ç”»é¢ã‚¿ãƒƒãƒæ“作ã®ãŸã³ã«ãƒ¡ãƒ¢
How do I discover memory usage of my application in Android?
Note that memory usage on modern operating systems like Linux is an extremely complicated and difficult to understand area. In fact the chances of you actually correctly interpreting whatever numbers you get is extremely low. (Pretty much every time I look at memory usage numbers with other engineers, there is always a long discussion about what they actually mean that only results in a vague conc
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šã®ãƒã‚§ãƒƒã‚¯æ–¹æ³• - matabii's blog
WIFIã‹3Gãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãŒæœ‰åŠ¹ãªæ™‚ã¯æŽ¥ç¶šã—ã€ãã†ã§ãªã„å ´åˆã¯ã‚ªãƒ•ãƒ©ã‚¤ãƒ³ãƒ¢ãƒ¼ãƒ‰ã§å‹•ã‹ã™ãªã‚“ã¦äº‹ãŒã—ãŸã„å ´åˆã«ã€ç¾åœ¨ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®æŽ¥ç¶šçŠ¶æ³ã‚’調ã¹ã‚‹æ–¹æ³•ã§ã™ã€‚ public static boolean isConnected(Context context){ ConnectivityManager cm = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo ni = cm.getActiveNetworkInfo(); if( ni != null ){ return cm.getActiveNetworkInfo().isConnected(); } return false; } ConnectivityManager | Android Developer
Avoiding memory leaks （超訳） - Android Zaurusã®æ—¥è¨˜
http://android-developers.blogspot.com/2009/01/avoiding-memory-leaks.html ナナメèªã‚“ã らãªã‚“ã‹å¼•ã£ã‹ã‹ã£ãŸã®ã§ã€ãˆã„ã‚„ã£ã¨30分ã»ã©ã§è¨³ã—ã¦ã¿ãŸã€‚誤訳ã”å…。ã¨ã„ã†ã‹ãƒ„ッコミæ“迎。 メモリリークを回é¿ã™ã‚‹æ–¹æ³• Androidã®ã‚¢ãƒ—リケーションã¯ã€å°‘ãªãã¨ã‚‚T-Mobileã®G1ã§ã¯ãƒ’ープメモリã¯16MBã«åˆ¶é™ã•ã‚Œã¦ã„る。電話ã¨ã—ã¦ã¯ã¨ã¦ã‚‚多ãã®ãƒ¡ãƒ¢ãƒªã ãŒã€åŒæ™‚ã«ã€ã‚„ã‚ŠãŸã„ã“ã¨ãŒã‚る開発者ã«ã¨ã£ã¦ã¯ã‚ã¾ã‚Šã«å°‘ãªã™ãŽã‚‹ã€‚ã“ã®ãƒ¡ãƒ¢ãƒªã‚’ã™ã¹ã¦ä½¿ã„切るã¤ã‚‚ã‚ŠãŒãªãã¦ã‚‚ã€ãƒ¡ãƒ¢ãƒªã®ä½¿ç”¨é‡ã¯ã§ãã‚‹ã ã‘抑ãˆã¦ã€ä»–ã®ã‚¢ãƒ—リケーションãŒå¼·åˆ¶çµ‚了ã•ã‚Œãªã„よã†ã«ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„。AndroidãŒã€ã‚ˆã‚Šå¤šãã®ã‚¢ãƒ—リケーションをメモリ上ã«æŒã¦ã‚Œã°ã€ã‚ˆã‚Šç´ æ—©ãユーザãŒã‚¢ãƒ—リケーションを切り替ãˆã‚‰ã‚Œã‚‹ã€‚ç§ã®ä»•äº‹ä¸Šã€Androiidアプリケーションã®ãƒ¡
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