DirSizeExcludeHardLink calculate the file size one by one(hard link only calculate once) and return file count also.

DirSize calculate the file size one by one and return file count also.

GetBinName get binary name, is kernel "".

GetClkTck return the system clock ticks this will return the same as C.sysconf(C._SC_CLK_TCK).

GetCmdLine get cmdline, if kernel cmd.

GetCPUCount return cpu count.

GetHostname return the os hostname of this machine.

GetPageSize return the pagesize on this machine.

GetSysconf return the sysconf value associated with th scID.

ReadFile reads the filename to buf.

ReadIOStat read statm from /proc/pid/io.

ReadMemStat read statm from /proc/pid/statm.

ReadProcessStat reads stat from /proc/pid/stat.

Mem the memory size in bytes.