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nighthawk24/GCM Performance Factors

Last active December 19, 2015 07:59
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A brief list of factors affecting GCM performance
Raw
GCM Performance Factors
GCM/Internet Network:
Device on a network where GCM ports are blocked. COMMON IN ENTERPRISE ENVIRONMENT. CAN REQUEST TO OPEN PORTS, SAME GOES FOR APPLE PUSH.
Heavy GCM Service Traffic. RARE.
Delays in receiving notification on certain devices. RARE-COMMON. Instant-2mins-5mins depending on the Manufacturer Setting.
On the Device Side:
Wi-Fi Sleep and Performance Setting. COMMON.
Poor Data Network Connection (Wi-Fi/Cell-Data). VERY COMMON.
Device Sleep Setting. COMMON.
Background Data Restriction for app. RARE.
Manufacturer Device Profile Settings to Sleep the device. RARE.
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