icsnju / minitrace-on-xposed-marshmallow

MiniTrace over xposed Mashmallow

MiniTracing for ART

Build

Check a legacy README for ART 5.1.1

Design

Data Selection

1. Log every executed instructions

2. To facilitate online-learning algorithm, we should have a way to harvest coverage data as efficient as possible. The old design of logging every executed instruction is not feasible as there may be tremendous data. So, a better way would be to log only branch instructions (only conditional?).

3. if_xxx

4. tableswitch and lookupswitch

5. goto

6. return and throw

Parser

Data Output Channel

1. File
2. socket via adb