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我找到了几种: 1,Intel vtune ,https://software.intel.com/en-us/intel-system-studio , 一直crash,从来没能用起来; 2,android-ndk-profiler, https://github.com/richq/android-ndk-profiler , 怀疑非常不准确; 3,android_ndk_perf,https://google.github.io/fplutil/android_ndk_perf.html ,还没有用过,据说只能在部分手机上使用(https://github.com/google/fplutil/blob/master/bin/android_ndk_perf.py#L58) 4,gproftools,https://github.com/gperftools/gperftools ,据说精度挺高的,但是我还没找到移植到android的库; 5,valgrind android移植版本,https://github.com/xperroni/Valdroid ,报错:“disInstr(thumb): unhandled instruction: 0xEEFA 0x0BEF” ; 6,Oprofile,http://oprofile.sourceforge.net/news/ ,还需要编译android内核,及其繁琐; 7,gperftools,https://github.com/gperftools/gperftools ,仅支持x86的linux; 8,arm streamline ,http://ds.arm.com/zh-cn/ds-5/optimize/ ,报错: “Streamline can't automatically setup gator as this kernel version is not supported. Please upgrade the kernel on your device.”,需要自己编译android内核,很繁琐。 ...
The text was updated successfully, but these errors were encountered:
streamline和simpleperf目前都能用, gperftools据说不错, 还有一个system tap,据说也不错,还没用 原理应该都是sampling,或者如果设备和内核支持的话,通过event
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我找到了几种:
1,Intel vtune ,https://software.intel.com/en-us/intel-system-studio , 一直crash,从来没能用起来;
2,android-ndk-profiler, https://github.com/richq/android-ndk-profiler , 怀疑非常不准确;
3,android_ndk_perf,https://google.github.io/fplutil/android_ndk_perf.html ,还没有用过,据说只能在部分手机上使用(https://github.com/google/fplutil/blob/master/bin/android_ndk_perf.py#L58)
4,gproftools,https://github.com/gperftools/gperftools ,据说精度挺高的,但是我还没找到移植到android的库;
5,valgrind android移植版本,https://github.com/xperroni/Valdroid ,报错:“disInstr(thumb): unhandled instruction: 0xEEFA 0x0BEF” ;
6,Oprofile,http://oprofile.sourceforge.net/news/ ,还需要编译android内核,及其繁琐;
7,gperftools,https://github.com/gperftools/gperftools ,仅支持x86的linux;
8,arm streamline ,http://ds.arm.com/zh-cn/ds-5/optimize/ ,报错: “Streamline can't automatically setup gator as this kernel version is not supported. Please upgrade the kernel on your device.”,需要自己编译android内核,很繁琐。
...
The text was updated successfully, but these errors were encountered: