我想在我的程序中使用pprof,但是我得到的结果与我阅读的文章(下面的链接)略有不同。我的结果如下表:
(pprof) top10
1.65s of 1.72s total (95.93%)
Showing top 10 nodes out of 114 (cum >= 0.01s)
flat flat% sum% cum cum%
1.19s 69.19% 69.19% 1.20s 69.77% syscall.Syscall
0.16s 9.30% 78.49% 0.16s 9.30% runtime._ExternalCode
这些列是什么意思:flat flat% sum% cum cum%
?
我在阅读的文章: https://software.intel.com/en-us/blogs/2014/05/10/debugging-performance-issues-in-go-programs http://blog.golang.org/profiling-go-programs