安卓模拟器设置网速和延迟

the Android emulator supports network throttling, i.e. slower network
bandwidth as well as higher connection latencies. this is done either through
skin configuration, or with ‘-netspeed ’ and ‘-netdelay ’.

the format of -netspeed is one of the following (numbers are kbits/s):

-netspeed gsm GSM/CD (up: 1.8 KiB/s, down: 1.8 KiB/s) -netspeed hscsd HSCSD (up: 1.8 KiB/s, down: 7.0 KiB/s) -netspeed gprs GPRS (up: 3.5 KiB/s, down: 7.0 KiB/s) -netspeed umts UMTS/3G (up: 46.9 KiB/s, down: 46.9 KiB/s) -netspeed edge EDGE/EGPRS (up: 57.8 KiB/s, down: 57.8 KiB/s) -netspeed hsdpa HSDPA (up: 703.1 KiB/s, down: 1706.5 KiB/s) -netspeed lte LTE (up: 7080.1 KiB/s, down: 21118.2 KiB/s) -netspeed evdo EVDO (up: 9155.3 KiB/s, down: 34179.7 KiB/s) -netspeed full no limit (up: 0.0 KiB/s, down: 0.0 KiB/s)
-netspeed select both upload and download speed -netspeed : select individual up and down speed

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The format of -netdelay is one of the following (numbers are msec):

-netdelay gsm GSM/CD (min 150, max 550)
-netdelay hscsd HSCSD (min 80, max 400)
-netdelay gprs GPRS (min 35, max 200)
-netdelay umts UMTS/3G (min 35, max 200)
-netdelay edge EDGE/EGPRS (min 80, max 400)
-netdelay hsdpa HSDPA (min 0, max 0)
-netdelay lte LTE (min 0, max 0)
-netdelay evdo EVDO (min 0, max 0)
-netdelay none no latency (min 0, max 0)
-netdelay <num> select exact latency
-netdelay <min>:<max> select min and max latencies


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the emulator uses the following defaults:

Default network speed is 'full'
Default network latency is 'none'


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只要在启动的时候设置一下参数就好了，比如

/android_env/sdk/tools/emulator -netdelay none -netspeed umts -avd Nexus_5X_API_23

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