Android Studio is slow how to speed up

Question

I recently upgraded from Eclipse to Android Studio and I m not really liking the experience  I m comparing them both on a Windows 7 64 bit ultimate with 16GB of ram and Intel i7 4770 running NVidia Geforce 780 with the latest NVidia drivers if it matters and I m running the latest JDK and the latest Android Studio   The Android Studio is very slow in building the project which I can live with but it s also extremely resource intensive and sometimes slows down the PC to a crawl    Whenever I m building or running anything in AS  my PC seems to become extremely sluggish  It also causes flickering of screen and occasionally blanking my second monitor if I click on  Gradle build running  spinner which I find very odd  The RAM usage also shoots up to  3GB which I find excessive for doing nothing  this is when it s idle after a few builds    In addition  the panels at the bottom of AS keep jumping around which is a horrible user experience  moves from Android to Messages to Version Control or anything else on an ad-hoc basis depending on what s happening which is very  very annoying    What I would like to know is basically   1  How do I make Android Studio run better  I may be doing something wrong or missing some updates that I m not aware of and I m sure others have also noticed these behaviors and have found some solutions to it   2  How do I  pin  the bottom panels so that they don t jump around and instead  let me  the user  navigate to them when I wish to instead of automatically switching them   Many thanks and my apologies again if it s not the correct place for these questions   Edit 1 Some more comments    I m using the latest stable build as of today  The build is Android Studio 1 2 2 Build   AI-141 1980579  Build on June 3  2015 The behavior happens when using either Java 7 or 8  It doesn t appear to be related to the version of Java  I am not using Presentation Mode  Just the vanilla view  Doing the changes to the build configuration  thanks to  Blackbelt and his answer  appears to have helped with the build but the other problems with sluggishness and general user experience remain

User · Answer

This worked for me  Open build gradle  it s inside your project  and change the both jcenter to mavenCentral    you can do it in Global file too  C  Program Files AndroidStudio plugins android lib templates gradle-projects NewAndroidProject root build gradle ftl  however  you will need to do this modification again after AndroidStudio upgrade

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I should mention that if you are using Mac  downloading and running an app from the App Store  like  iBoostUp  etc    which will clean out unused system files can speed up your computer dramatically  including AS  I also found that adding more memory to my Mac sped up AS as well

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I detected another reason - Thumbs db  which affected performance badly   Go to File  gt  Settings  gt  Editor  gt  File Types and in field Ignore files and folders add this   Thumbs db   Now  Android Studio runs like a charm

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Just for anyone looking  after upgrading to El Capitan  I noticed a huge lag with the IDE  After increasing a ton of RAM and using the suggestions above  it turned out that I needed to update the legacy Java  and reinstall via  https   support apple com kb DL1572 locale en US  After installing this  all lag was gone

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Please add in setting gradle  root folder   startParameter offline true

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This answer pertains to slow Gradle build speeds for Windows 10 after you ve already gotten the Xmx and Xms memory settings straightened out   Windows Defender  As far as Windows Defender is concerned it s simply not enough to add folders   files to the Windows Defender exclusion list via  Files  or  Folders    You must add directories pertaining to Android Studio   Gradle   Java  embedded JDK or Oracle JDK  as  Process  exclusions to Windows Defender     Go through the answer by David Rawson During a Gradle build    monitor the Windows Task Manager s Processes To Windows Defender  add  Process  exclusions for directories containing the file executable you see utilizing the CPU during a build associated with Android Studio   Gradle   This obviously comes with security implications   The following describes more details pertaining to using a  Process  exclusion in Windows Defender  as opposed to adding a simple  File  or  Folder  exclusion        A file name with full path causes the particular binary file to be excluded  i e  any files it touches  regardless of where the file is located  will not be scanned by Windows Defender  A file name without any path causes any binary file with this file name to be excluded regardless of its location  A path followed by a      e g  c  my private tools   causes any binaries under this path to be excluded  Any files touched by these processes will be excluded  This is different from a path exclusion  where files touched by any process under the excluded path is excluded    The key here being    adding these exclusions as  Process  type exclusions takes into account  files the binary touches  as opposed to manually finding and excluding every file   folder that is generated by Android Studio   Gradle   Windows File Indexing  Windows file indexing seems to also slow down Gradle builds   Turn off Windows File Indexing for the directories used by Gradle   Android Studio   Here are my  Windows File Indexing  and  Windows Defender Process  exclusions     C  Program Files Android    C  Users  lt yourUserAcct gt   android    C  Users  lt yourUserAcct gt   AndroidStudio3 0    C  Users  lt yourUserAcct gt   gradle    C  lt pathToYourAndroidStudioProjectFolder gt

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DO NOT EDIT studio vmoptions  It may not work   In gradle properties file  in app directory  add this    org gradle parallel true org gradle jvmargs -Xmx7g -XX MaxPermSize 1024m -XX  HeapDumpOnOutOfMemoryError -Dfile encoding UTF-8

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to sum it up  1  in AndroidStudio s settings  gt  compile enable checkbox named Compile independent modules in parallel   2  Under Help gt  Edit Custom VM Options I have    -Xms1024m  -Xmx4096m    lt ------ increase this to most of your RAM  -XX MaxPermSize 1024m  -XX ReservedCodeCacheSize 440m  -XX  UseCompressedOops  -XX -HeapDumpOnOutOfMemoryError  -Dfile encoding UTF-8   P S  - Some people say Note  instead of    VM options  it s better to combine can be overriden by combining those lines into one line single command in gradle properties  like this    org gradle jvmargs -Xms1024m -Xmx4096m         3  I have an old dual core with 4GB ram  running ubuntu  Qs command line option I have only --offline  which specifies that the build should operate without accessing network resources   I also enabled the remaining checkboxes and now it s running ok    Make project automatically Use in-process building Configure on demand Check the AndroidStudio s settings  under compile that the checkbox Compile independent modules in parallel is enabled    Under Vmoptions I have  -Xmx2048m -XX MaxPermSize 1024   I have an old dual core with 4GB ram  running ubuntu  Qs commandline option I have only --offline   which specifies that the build should operate without accessing network resources  I enabled also the remaining checkboxes    Make project automatically Use in-process building  Configure on demand  and it is running ok   Edit  It is possible to provide additional options through studio vmoptions located at  just replace X X with version     Windows  go to  USERPROFILE   AndroidStudioX X studio exe vmoptions    or studio64 exe vmoptions  Mac    Library Preferences  AndroidStudioX X studio vmoptions Linux     AndroidStudioX X studio vmoptions  and or studio64 vmoptions    Increasing the value of -Xmx should help a lot  E g  -Xms1024m -Xmx4096m -XX MaxPermSize 1024m -XX ReservedCodeCacheSize 256m -XX  UseCompressedOops   will assign 4G as max heap  with initial value of 1G  Edit   On windows the defaults are stored into  C  Program Files Android Android Studio bin   vmoptions  The IDE allows you to tweak those values through Help- gt Edit Custom VM options  thanks to  Code-Read for pointing it out    EDIT 2   Android studio 3 5 makes easier to change same of those values  Just go to   Preferences  gt  Appearance  amp  Behavior  gt  System Settings  gt  Memory Settings

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I have tried to measure speed of Android Studio 3 1 4 on the same hardware  Macbook Pro 2011  RAM 4Gb  SSD 240GB Samsung  Core i5 2 4Ghz  I have installed on this machine 3 different OS  Windows 10  MacOS Hight Sierra 10 13  Ubuntu 18 04  Avarage build time  running command  gradlew clean build  gradlew clean assembleRelease  on MacOS Ubuntu was around 30  faster than on Windows   On my another working machine  Core i5 3 0 Ghz 7400  RAM 16Gb  SSD 250Gb  Build time takes 4 34min on Windows 10 machine  The same project on a little bit slower processor  but with the same RAM and SSD and it is running Ubuntu 16 04 build time takes two times faster   Well I was shocked with results  but still I choose Windows as development machine  because it s much more comfortable for me to use comfortable and usable keyboard and sotfware than on Unix like systems  And even if I had to choose between MacOS and Ubuntu - mac is really much easier to setup everything  and Ubuntu is too complex to use for usual people  Choise is up to you

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I just want to share my case    if you need play-store library  don t compile all of it  just compile library that you need  example  if you only need maps library instead of compile  com google android gms play-services 9 0 2  do this compile  com google android gms play-services-maps 9 0 2  on your gradle Dont use OpenJDK for the java  I use java 7 oracle and it works well  if yout need to change default java do this on linux terminal sudo update-alternatives --config java and pick the number   I m using ubuntu 32bit 4GB RAM  that s all the issue I ever encounter with AS

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Adding more memory helped me    Click  Help  Edit Custom VM Options   Android Studio 2 1 2 Edit Custom VM Options      Change values    like below   -Xms512m     -Xmx2560m    -XX MaxPermSize 700m     -XX ReservedCodeCacheSize 480m     -XX  UseCompressedOops    Restart Android Studio

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Click Help  gt  Edit Custom properties and add this line   sun java2d noddraw false       worked successfully for me to fix the speed issues  Windows 10 64-bit   It s absolute voodoo as far as I m concerned  I haven t done any research on why that should work   and there is a warning above that property that it can cause blinking and fail to repaint on some graphics cards  but there you go   Inspired by LairdPleng s comment  further information

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Apart from following the optimizations mentioned in existing answers  not much helpful  was still painfully slow   doing below did the trick for me   HP Notebook with 6 GM RAM and i5 processor I have  still android studio was terribly slow  After checking task manager for memory usage  noticed that there is a software called  HP Touchpoint Analytics Client  that was taking more than 1 GB memory  Found that it s a spyware installed by HP in Windows 10 after searching about it in Google   Uninstalled a bunch of HP software which does nothing and slows down the system   Now  Android studio is considerably fast - Gradle build completes in less than 30 seconds when compared to more than 2 minutes before  Every keystroke would take 5 seconds to respond  now it is real time and performance is comparable with Eclipse   This might be true for Laptops from other vendors as well like Dell  etc  HP really messed up the user experience with their spyware for Windows 10 users   Uninstall them  it will help Android studio and improves the overall laptop experience as well   Hope this helps someone  Thanks

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In case setting -Xmx4096m -XX MaxHeapSize 256m  and etc   mentioned in above answers  doest work  then do this manually   Step 1   Start Android studio and close any open project  File   Close Project    Step 2   On Welcome window  Go to Configure   Settings   Step 3   Go to Build  Execution  Deployment   Compiler  Step 4   Change Build process heap size  Mbytes  to 1024 and Additional build process to VM Options to -Xmx512m   Step 5   Close or Restart Android Studio

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There are many ways to speed up Android Studio    Speed up gradle build time   1 Go to Project gradle properties file and remove comment from both line   2 copy gradle properties file to your  gradle folder so that you don t need to setup for every project  Enable Work Offline so that Android studio Gradle don t need to check for newer file over internet every time

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Well  one thing that worked for me is using physical android device instead of emulator  As in my PC  i5 and 4GB RAM   the android studio takes about 700MB of memory and the emulator takes another 700  Thus the whole performance of the computer goes down  Working with a physical device saves the strain from the emulator

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Recommendations    MUST TO SAY  if you have any chance  spend some money for better PC cpu    it s Most important      Tweaks    Some people say  that OS  Operating System  might cause much slowness  For example  XP or LINUX  or etc  was mentioned to perform 70  faster  don t know why     Disable VCS by File  gt  Settings  gt  Plugins and disable the following things   CVS Integration   Git Integration  GitHub  Google Cloud     things  Subversion Integration  hg4idea   Editor is a resource eating too  especially on Large Monitors  and slow  Make it much much faster  click Help  gt  Edit custom VM options and add these lines   -Dsun java2d d3d false -Dsun java2d opengl true  save it and Restart Android Studio  If Android Studio has a proxy server setting and can t reach the server then it takes a long time to build and waiting for a timeout  Removing it helps much  File  gt  Settings  gt  Appearance  amp  Behavior  gt  System settings  gt  HTTP Proxy  Another Useful quote  from article       Modules are expensive    On my current project  I had to build some libraries from scratch and had to fork some that almost fitted my needs but not quite  If that modules are not constantly modified  it   s important to have this into consideration  the time needed to compile them from scratch  or even to check if the previous individual module build is up-to-date  can be up to almost 4x greater than to simply load that dependency as a binary  jar  aar       Hint  run the gradle build -profile for an HTML report showing where   the time goes regarding the build process       Note  keep that    unnecessary    modules in your version control system   for the eventuallity of a quickfix improvement in that dependency   In your Gradle build script  use only  specific Google Service  like    compile  com google android gms play-services-maps      Instead of full Google Library   compile  com google android gms play-services       Compile time goes from 2 minutes to around 25 seconds   Gradle configures every project before executing tasks  regardless of whether the project is actually needed for the particular build  In global gradle properties adding this will help much  org gradle configureondemand true  Surprisingly  some people say   they solved problem by reducing  1  heapsizes to  -Xmx256m  instead of higher values    2  Emulator Ram-size  from Edit AVD  gt  Advanced Settings     Everyday Recommendations    Don t run multiple projects simultaneously  Don t close emulator after using once  use same emulator for running app each time   If you test large apps  better to use a real mobile phone instead of emulator   clean your project every time after running your app in emulator - click Build  gt  Clean Project  or Rebuild   you can use keyboard shortcut

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Okay  I will agree that every answer written above will somehow help the cause  I am one of those who is on the same boat  With nothing working my way  and Android Studio refusing to build on the Offline mode due to the associated dependencies  I did something that eased my problem within minutes   Every time I build the gradle  I turn off my internet    Notice that the Offline mode is not checked   I don t know how and why but this works

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The best way to boost up android studio runtime performance is to use SSD Drive  It will boost the performance as very much  I did all the above things and felt I should go for new laptop  but suddenly I came to know about SSD Drive and I tried it  Its Much Much better

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Starting from Android Studio 3 5 some of the settings can be configured via   Preferences   Appearance  amp  Behavior   System Settings   Memory Settings

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If your app code base is large and you have multiple modules then you can try Local AAR approach as described here  it will give you a big boost in Android Studio performance   https   blog gojekengineering com how-we-improved-performance-and-build-times-in-android-studio-306028166b79  Sample project can be found here   https   github com akhgupta AndroidLocalMavenRepoAARDemo

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My Android Studio was not only slow in general use  but also when building    Here s what I did    Uninstalled Android Studio  Don t delete  uninstall it and check delete the SDK too   Then delete Android folders located in C  Users   folder namely   android   AndroidStudioX X Uninstall the SDKs via the SDK manager  remove everything   If there is lef SDK folder  delete them   Download and Reinstall the latest build for Android Studio  v2 1 2 as of this writing   Install only the SDK Emulators you need    It s fast now     My Story before that   My laptop sports an Intel Core i7-3612QM and 8gig of ram  When I builded  all the 4 cores 8 threads were on 100  usage  My entire system froze until the  10 minute wass done  Gradle took me like  10 unproductive minutes of slow down  This is very annoying  I am using Android Studio since 1 4  There were also tremendous slow down when I copy paste code to and from  selecting menus  right-click context menus  editing manifest  editing gradle files  opening layout files  rendering in the UI Editor  etc  Its was very unusable most of the time   Due to frustration  I did the above steps   Its fast now  Very usable just as before  I build for only  20 seconds compare to  10minutes before that  Also  Android Studio eats about 6gig with emulator and browser with lots of tab open  unlike before its hovering on 98  RAM usage  Not just that  I even saved 45 gigs of space for whatever reason  I only use couple of SDKs and Emulators when I checked the Android SDK folder  it occupies 45gig of space  I think the IDE is having a hard time accessing IO on my SDK folder   If you ve tried other given solutions and still experiencing the same issue  it may be time to remove Android IDE SDKs altogether and start anew  it might take you sometime to setup that newly  but its worth it  Considering I ve been suffering this sluggishness for months and cost me my productivity    I really guess that this might be caused by cumulative patches that has been done since then  Or the 45 gig SDK folder on my poorly defragmented drive  I don t know and I could be wrong   Thank you  HTH

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Even i do have core i5 machine and 4GB RAM  i do face the same issue  On clean and rebuild the project gradle build system downloads the files jar lib fresh files from internet  You need to disable this option available in settings of your Android studio  This will re-use the cached lib jar files  Also the speed of Android studio depends on speed of your hard disk also  Here is detailed blog-post on how to improve too slow Android studio

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Tips to make android studio fast   Enable Offline Work    Click File -  Settings  Search for  gradle  and click in Offline work box  Go to Compiler  in same settings dialog just below Gradle  and add --offline to Command-line Options text box    Improve Gradle Performance  gradle can be optimized too  The easy way is to modify the settings in global gradle properties  create it if not exists in the following folders  Windows - C  users your name  gradle   Linux-  home  lt username gt   gradle   Mac-  Users  lt username gt   gradle     and in that file  add these two lines   org gradle daemon true org gradle parallel true   For More  http   www viralandroid com 2015 08 how-to-make-android-studio-fast html

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I ve quickly resolved this issue by upgrading gradle  Android Studio seems to use old version     1  Download latest version  https   gradle org gradle-download   and unpack somewhere   2  Update path in Android Studio  File  gt  Settings  gt  Build  Ex   Gradle

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An anti-virus is causing the slow-down In one particular system I looked at  this issue was caused by an over-zealous anti-virus that was interfering with Gradle  the build manager for Android Studio  It seems every time Gradle was  quot touching quot  a  jar file  the virus checker was unzipping the  jar and scanning it for viruses first  The Gradle build could only continue once the unzipping and scan was complete  thus leading to very long build times  5 min plus   Since Android Studio  by default  runs a Gradle build when you start up  it manifests as an extremely slow start-up  The problem is extremely easy to check for   While you are experiencing the symptoms of a slow Android Studio  press Ctrl- Alt-Delete and open Windows Task Manager  Click on the Processes tab to see the active processes and sort by CPU  If you see an anti-virus taking significant amounts of CPU percentage intermittently while Android Studio appears to be loading  it is likely to be the same issue  You can verify further by looking at the scan logs of the anti-virus to see if it is indeed  examining the  jar files   To solve this  you will have to add the correct directories to the  quot excluded folders quot  of your anti-virus  Assume that your Windows username is  quot Username quot  and you have installed Android Studio on C  drive  You would then request to exclude from the virus check the following directories  C  Users Username  android C  Users Username  AndroidStudio2 2 C  Users Username  gradle C  Users Username  m2 C  Users Username AppData Local Android Sdk  Please note that you may need to take additional security precautions if you exclude these directories and you should co-operate with your security department in the workplace  This may involve setting up your own Maven repository if deemed necessary   I am aware that this is a late answer  but none of the previous answers have addressed this potential issue

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I followed this post and it worked great for me   EDIT   Following tips have been mentioned in the above post   In gradle properties  put this   org gradle daemon true org gradle jvmargs -Xmx2048m -XX MaxPermSize 512m -XX  HeapDumpOnOutOfMemoryError -Dfile encoding UTF-8 org gradle parallel true org gradle configureondemand true   And in build gradle  put this  Note this will disable lint check    tasks whenTaskAdded   task - gt      if  task name equals  lint              task enabled   false

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I noticed that AS transfers too much data from to HDD  It is very annoying  especially when starting to write a new line of code  So  I think  better will be reinstalling a hard disk with SSD  I have i5 with 6 Gb of memory  and the CPU seldom loads more than 50  even at build time  So  the most weak place is HDD

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As you are learning  performance problems with AS are not trivial to diagnose   In my case  an array of 9215-character-long strings  see below  was causing AS to dump threads every time I typed a few characters   The thread dump in turn caused AS to freeze for many seconds at a time   This bug appeared in the Windows 64 bit release of AS 2 2  still occurs in 2 2 1  but was not present in 2 1   Finding out that long strings were causing my lockups involved a lot of trial and error   But  I learned a lot in the process  to wit    idea log contains excellent diagnostics  Help- Show Log in Explorer   If you see extreme  but intermittent slowdowns  suspect AS is dumping threads   This will be reported in idea log   If threads are being dumped  the dumps will tell what code AS was executing when the problem occurred  Find out whether the problem occurs in other projects   If not    Look for unusual content in the project file you are editing when it happens  atypical indentation  long lines  overall size  special characters  etc    Try exporting settings from another project  File- Export Settings  and importing them to the problem project  File- Import Settings    If so    If threads were dumped  consult these and text in idea log near in time to the dump notices for details  Consult idea log for messages about memory consumption and see other answers to this question such as https   stackoverflow com a 30818099 5025060 for advice regarding memory and other tunables     BTW  for the present I have worked around the problem I describe above by moving my long strings into a separate file  a new class containing only the array itself    I try not to edit this file with AS   package com code read numerous      Stored in this separate file as workaround for but in Android Studio 2 2 and 2 2 1  public class numstrings           Array of long random numbers  pregenerated to save CPU      public static String   numStrings               19948017470050068437142019068802536965229497489853266770387097891859674388903413386115142723508853276225219085971572493708799442421407913351474320261348247207400494224010842267201330851296169834623261790505249057845813117381816396808830636578812493522998738996331028830792635185718397776019141761820969371734238309497749119018733029238565378388614592414726387816560986015555574088061607674223506658577552594697406842803285946234878918566498046613115848198890216076924035560503624717000890646117363237167433690455665500432978869623822389723468035749294939418652438427137844250657104612538624001714767637484851522658182232287386029475836467152330193270726921988436466888829671981068191425202496722653513998003883540250046929330344538563106689838276399316669369389160094407963868139739836726440149044137783319108587689179288732813689852090214826839520813863276590518918244511919254713198126212599795323067209444097096297359703436667318699540343164055650914566177220869976430456242435621087996914703409138935077677409930741367864077284852892961079292068900850773925070829128469523981466671212787443169034251348512439859290539833931470175056044348672488440964130158125035681259825439719558204137420705052485472141071751782651425688460593290349529161415295839304144672124445020365425246179245497720534096547344216831444692108758985626855962205601921573620751255322549428225337434089219089296416785446427035035940749807434063445215905030459062271376614282719601311132774183391439731110823502287137467983782225163625681694600003180163269766502938814764306553416965763793501186490668714438324724857586739390554765602308990835695531632769967898226288176978328187902419254507859586109929138357426486251211413006713799958642194900958677821365755145623123550825579433886535397686742977242717991846061631613134250197004844448190660353918807463151125260370895352473300689321358895611405079156032871855858716359867442158821738080969491762199398872388873347223536765654352190710250416083673452670667267206112915822894394396120896749480988142365449376853999018195025319862232185689432439974350661431301787910009190863456460885122724040951425696426143116673125521624994338266395859391125236539010490195101916364155364638691586784431686829688685612209768360563286902363458094992272352794938342185926025378775024864058648815527170535431897193070530568163943850054563079486997698780974215844711932067055417863463210998384914069116448625848292270012435338893905540912696067386743550469453453797298918492749725153997082434148814954492717441643133897809549955336386621752814438033941309678858274522916517901310974652990479044163403632465662925818324439621697773660917692761784192429130423630672558548100452620725612624978820544110674047932830856620363330378521055882780192619927933486984492197024770689670458853707943307209544542453553085409582228253164920044612585545092409619815171935828462942548362033360251373413044080259957144463923646872758632790148671182854779893258932473067518363676849533688943474311637384107428612112794754775410388250000596849412072853388930111650065138772041193776037168636432072939439016954440379694825513958876986899731258878045015879056076009377318083349705420390689646369032177861763956096463756198486544819708923677918604512032646127178332011334368649040727480563785374599709857496784353555521422780671821332323657924012244959518977602685719486119226043559223758375449877782387891946235845355352546807415273441693378826165116060891135819336520577461083371265927025953746899717567561110676947177363949112295611441057227196403749625204600263313903322909406710292666284301468824349581076410787634793951584093363929375538364297418286298034227007860514158638695699382347730231778980872311402828786990436215872868533853445435388638466801765758200308983697776528516156376705159088853473049104732435658724649187396364533114775911081554840665955908662374256568913116081687307892871915080681682809433911886238098577498919743360676576669817987221692478061435192549338810344424916946391961653066191636686705892182732023954567123392181530693795997092848776999074489432326019894259994951182912052715388947030529374742187592959790786300493666224916261686353890725938398968355735112486496202771118860341972922191503704163142318655990900730371806343520881294866028458511460310253859761175738776367998896283102446851579277812592844996245812043683134870381977049841514636723242357596334666233458669628418744093573867126559724362687859048268854046628323950579528520322231295272776898699305418335376462398897507953615227463568399552374374067423710920531898447784555914380731853359223556560785941821876442692044587080044877828965183720508286736109739037227684281116061692757098078831994840423415690391489396565710428958979005112358660829252455859574141554562115577033088349847383895894670667875650246025502985950085885795064022968970177563155830495614927312270127751263467160284405963816958625472865940796736226995910541921841656709311824395754231627429549832824881739483263046698458174439233498338834630908022792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User · Answer

This might sound stupid and off topic but in my case I was using an external 4k Monitor with my MacBook Pro 13   MacOS High Sierra  2016  and I had the resolution set to the wrong scaled resolution  Switching to another scaled resolution where there was no  using a scaled resolution may affect performance  warning resolved my overall performance issues  In my case I had to increase the resolution to max   So for me it was an overall performance problem which first surfaced with Android Studio  it was not an Android Studio specific problem   EDIT 25 11 2017  As a result I had to increase font sizes in Android Studio       and on my Mac in General  I followed some of these tips to get that done

User · Answer

try deleting c  users  AndroidStudioX X folder  it will also remove your android studio settings and customization

User · Answer

It s not compiling that s hurting me here  it s the typing  I could disable all the smart features and be back to notepad   like TomTsagk suggested in a comment  For today I need more cores and RAM   Playing devil s advocate I d argue that typing shouldn t require a 16Gb PC octacore PC  Liked Sajan Rana s advice but things are so slow here it felt mostly a placebo   To be fair I am using 1 4RC1  which is just short of being in the stable branch  Turning the internet off helped a little  The new feature of simultaneous Design  Preview  and Text views working with XML layouts is very helpful   No  it is ridiculous  Never leave the stable channel

[android-studio] Android Studio is slow (how to speed up)?

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