[PATCH 0/5] perf tools: Cleanup hist printing code (v4)

Hi, This is a cleanup and refactoring patchset for the hist printing code by adding perf_hpp__format functions and perf_hpp. I believe it makes the code easy to maintain and to add new features like upcoming group viewing and callchain accumulation. Any comments are welcome, thanks. Namhyung

[PATCH 0/5] perf tools: Cleanup hist printing code (v4)

Hi, This is a cleanup and refactoring patchset for the hist printing code by adding perf_hpp__format functions and perf_hpp. I believe it makes the code easy to maintain and to add new features like upcoming group viewing and callchain accumulation. Any comments are welcome, thanks. Namhyung