REQUIRES ROOT. Tests internal FLASH storage and external SD CARD. Measures launch and run-time delays of 20 popular apps. Compares your device with other ones from our online database. Joint work of two U.S. universities. Simple and professional.
ROOTED device, Android 3.0 or newer, installed BusyBox app (not just downloaded; need to open BusyBox after download, and choose Smart Install).
Test internal FLASH storage & external SD CARD
I/O Bandwidth (sequential read, sequential write, random read, random write)
I/O Response Time (sequential read, sequential write, random read, random write)
iowait - active CPU time spent waiting for storage
Rank in brand / Rank among all devices
SD CARD path recognized automatically
I/Os issued with Linux flexible I/O tester (fio)
Test performance of 20 popular apps
Launch delay of each app
Run-time delay of each app
Compare overall application performance in brand / among all devices