How to limit speed of internet connection on Android emulator?

I need to test app for work with slow inter开发者_开发百科net connection. How to simulate slow internet connection on Android emulator?

For Android Studio projects you can do the following:

If you need to change net speed temporarily, then on an emulator toolbar, click three dots (settings), go to Cellular tab and configure the network speed there. You need to have a recent Android Tools.

If you want to set this speed permanently for some emulator image:

1. Open menu Tools -> Android -> AVD Manager
2. Select/create your emulator avd image, click Edit
3. Click Show Advanced Settings button

4. Set the desired net speed

   Speeds for reference in increasing kbps:

                           UP       DOWN
                     -------- ----------
   gsm   GSM/CSD         14.4       14.4
   hscsd HSCSD           14.4       57.6
   gprs  GPRS            28.8       57.6
   umts  UMTS/3G        384.0      384.0
   edge  EDGE/EGPRS     473.6      473.6
   hsdpa HSDPA         5760.0   13,980.0
   lte   LTE         58,000.0  173,000.0
   evdo  EVDO        75,000.0  280,000.0
   full  No limit           ∞          ∞
   

5. Re-launch the emulator

OLD ANSWER (obsolete)

If you are working in Eclipse, go to Run->Run Configurations, select your run configuration and then go to "Target" Tab. There you will find a "Network Speed" combobox (under the "Emulator Launch Parameters" section).

If you are running emulator from command line, then you can use "-netspeed" cmd line parameter (run emulator -help-netspeed for overview of possible options)

Easiest way to tweak things while emulator is still up is to connect to the emulator using a terminal. Just use telnet or netcat (interactively, you can just "telnet localhost 5554" and type "help" -- below examples show how to script it:

$ echo "network speed 100 100" | nc localhost 5554
$ echo "network status" | nc localhost 5554
Current network status:
  download speed:     100000 bits/s (12.2 KB/s)
  upload speed:       100000 bits/s (12.2 KB/s)
  minimum latency:  0 ms
  maximum latency:  0 ms

You can also set the delay/latency:

$ echo "network delay gprs" | nc localhost 5554
$ echo "network status" | nc localhost 5554
Current network status:
  download speed:     100000 bits/s (12.2 KB/s)
  upload speed:       100000 bits/s (12.2 KB/s)
  minimum latency:  150 ms
  maximum latency:  550 ms

Just makes it easier to do things at runtime and test various scenarios (via automation, manual testing, etc).

Appium set network speed with

adb emu network speed

example:

adb emu network speed gsm

all values(see appium doc ): gsm, hscsd, gprs, umts, edge, hsdpa, lte, evdo, full

In Eclipse : Run -> Run Configuratrions -> click!

Select Tab Target. click!

Then there is an option Network Speed!

Set it to emulate whatever you want. :)

Be sure to use the Mobile Network (not the WiFi) to experience internet speed change on your emulator.

Run->Run Configurations: there you can find Emulator Launch Parameters where you can set the internet speed

On emulator go to

Extended Controls -> Cellular -> Network Type

and set paramater as your per your requirement