diff --git a/category/get_perf_info.py b/category/get_perf_info.py index 8056a7f5eb43cd82fec13bff9fc9264a1a25e8fe..e7ffd6522aafa508d2337e89e432137653d5aaf5 100644 --- a/category/get_perf_info.py +++ b/category/get_perf_info.py @@ -327,6 +327,11 @@ class OffCPU(): if self.__diff_kernel_version('4.8'): if not self.__offcputime_execute(): return False + + offcputime_svg_short = "offcputime flame svg" + offcputime_svg_cmd = "{}flamegraph.pl --color=io --title=\"Off-CPU Time Flame Graph\" --countname=us < {} > {} 2>> {}"\ + .format(self.flamegraph_tool_path, self.offcputime_stack_file, self.offcputime_svg_file, self.offcputime_svg_errfile) + else: Logger().warning("当前内核版本下,工具暂不提供off-cpu采集功能.") return False