mentor telling you what not to worry about  Perf events mixed mode can show stack traces of both Java and native system calls Continuous Delivery in Financial Training by David Genn (IG) @david_genn

★第13章、anaconda conda是代码包及其依赖项和环境的管理工具，conda为Python项目而 创造，但可适用于以下多种语言： Python, R, Ruby, Lua, Scala, Java, JavaScript, C/C++, FORTRAN anaconda是一个包含180+的科学包及其依赖项的发行版本，其包含的 科学包包括：conda, numpy, scipy, ipython