In this paper, test scenarios are designed to monitor the main performance indexes of three common video Apps by
starting from the studies on performance indexes of mobile APPs and combining the characteristics of video APPs. It
aims at providing references for related studies and users through the analysis of test results. A comparative test on the
performance of iQIYI, BiliBili and QQlive is conducted from CPU, memory, GPU and data consumption, using
automated test method, as well as PerfDog, iTest and ADB tools. According to the test results, three video APPs have
excellent performance in CPU utilization, being far below the expected value. As for GPU, BiliBili has the highest video
quality, occupied the least memory and consumed the least data. iQIYI has the worst performance in frame rate, memory
occupation and data consumption.
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