| |
| ndk r17 |
| (release) |
| Use new Android unwinder, which can unwind for archs different from build. |
| Support profiling interpreted and JITed java code on Android >= P. |
| Refactor app_profiler.py: improve option interface, simplify profiling from launch, |
| and improve native lib downloading. |
| Fix ndk issues 638, 644, 499, 493. |
| Add debug-unwind cmd and script to debug unwinding. |
| Update document, including the way using wrap.sh to profile released apk. |
| |
| (beta 1) |
| Add report_html.py, reporting profiling result in html interface. |
| Improve inferno. |
| Refactor document. |
| Provide more complete dwarf based call graphs. |
| |
| ndk r16 |
| |
| Add inferno, a flamegraph generator. |
| Add --trace-offcpu option in simpleperf record command and app_profiler.py to trace offcpu time. |
| Add --app option in simpleperf record command to remove need of using run-as. |
| Add --profile_from_launch option in app_profiler.py to start recording from Activity launch time. |
| Configure scripts from command lines, remove config files. |
| Wrap simpleperf report command with report.py, in which GUI mode is enabled with --gui option. |
| Add release tests for scripts. |
| |
| |
| ndk r15 |
| |
| Add three Android Studio project examples, show how to build optimized native libs containing |
| debug info, show how to fully compile app on Android O. |
| Add symbol info in perf.data by default, no need to add --dump-symbols in simpleperf record command. |
| Report brief call-graph in simpleperf report command. |
| Support raw cpu pmu events. |
| |
| |
| ndk r14 |
| |
| Add app_profiler.py to help recording profiling data. |
| Add annotate.py to annotate source code. |
| Add simpleperf_report_lib.py interface to support extracting samples from perf.data. |
| Release simpleperf binaries on host to support reporting on host. |
| |
| |
| ndk r13 |
| |
| Release simpleperf binaries on device. |
| Support recording and reporting stack frame based callgraphs and dwarf based callgraphs. |
| Add simpleperf_report.py to show callgraphs in GUI. |
