Android emulator is very very slow

My laptop: Intel Core 2 Duo CPU, 2GHz, 1GB RAM.

I created a target with SD Card 512MB, Device RAM size 512, snapshot enabled. I waited for 30 minutes but the emulator doesn't ends up loading . It keeps showing a flash word "Android" on the black screen.

Before running the emulator, I closed most other programs.

What's wrong with it? This is very frustrating. :(


It shouldn't take more than 5-10min at most to build the emulator on initial startup. The SD card size has no effect on memory usage, it's not loaded into memory, it just creates a larger image file for the sdcard. Setting the emulator to have 256mb of ram will help, but in general when I have the same problem I just close down the emulator window and re-start it. Sometimes it just gets hung-up on creation and isn't a memory issue (I have 16gb of ram and still have the problem from time to time)


What is your CPU and RAM usage during startup? Do you have a lot of IO swapping occurring? Considering that Windows needs at least 512 to run right half of the time and Eclipse is a memory hog you probably just need more RAM.


You're assigning the emulated Android instance half of the physical memory on your machine. Get more memory.

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