Re: Questions about code instrumentation in FDO

2020-04-07 Thread Martin Liška
On 4/7/20 2:01 PM, Erick Ochoa wrote: Hello, Can someone help me understand better GCC's profile driven instrumentation? I know this can be a long topic, but I am not looking for a long discussion. I am just trying to orient myself regarding GCC's FDO implementation. Hello. Sure. 1. I kn

Questions about code instrumentation in FDO

2020-04-07 Thread Erick Ochoa
Hello, Can someone help me understand better GCC's profile driven instrumentation? I know this can be a long topic, but I am not looking for a long discussion. I am just trying to orient myself regarding GCC's FDO implementation. 1. I know that gcc uses an instrumentation based profiler. Thi