Memory consumed by programs compiled by C/

/*********************************************************** *                                                         * * C Program Memory Layout * * * *********************************************************** * (high address space) *-----------------------------           ----*-command line parameter area-(command line arguments and environment variables) *---------------------------------*-heap area (stack areas) -Local Variables *-Stack area-malloc dynamic allocation data *---------------------------------*-Data area ) is divided into:-*-Uninitialized static variable area (. BSS)-no initialized global variable and static variable *-initialized static variable area (. data)-initialized global variable and static variable *-literal constant area (. Rod ATA)-Constant String *---------------------------------*-code area-binary code *---------- -----------------------* (Low address space) *code,.rodata,.data generated after the link *.BSS in the program initialization *stack,heap Open and release in the program operation * Stack area: Operates like a stack in a data structure, extending to the address space of the ground */#include<stdio.h>#include<stdlib.h>#include<string.h>intG_VAR1;//BSSintG_VAR2 =Ten;//DATAintMainintargcint*argv[]) {//argc:stack argv:stack *argv:commamd    CharArr[] ="Hello";//STACK    Char*PTR1 ="Hello,world";//Ptr1:stack, Ptr1->ro_data, "Hello,world": Ro_data    Char*PTR2 = NULL;//Ptr2:stack    inti =0; Static intS_VAR3;//BSS    Static intS_VAR4 = -;//DATA    Const int var=Ten;//Var:stackprintf ("command:*argv=% #lx \ n", *argv); printf ("stack:argv=% #lx, &argc=% #lx, &argv=% #lx \ n",argv,&argc,&argv); printf ("stack:&ptr1=% #lx, &ptr2=% #lx \ n", &ptr1,&ptr2); PTR2= (Char*) malloc (Ten);//Ptr2->heapprintf"heap:**argv=% #lx, ptr2=% #lx \ n", ptr2,**argv); printf ("argv[0]=%s, argv[0]=% #lx \ n", argv[0],argv[0]); printf ("BSS: &g_var1=% #lx, &s_var3=% #lx \ n", &g_var1,&s_var3); printf ("data:&g_var2=% #lx, &s_var4% #lx \ n", &g_var2,&S_VAR4); strcpy (PTR2,"haha"); printf ("ro_data:ptr1=% #lx, ptr2=% #lx \ n", PTR1,PTR2); return 0;}/*------------End of main---------------*/

Operation Result:

command:*argv=0x7fff2a4b8822
Stack:argv=0x7fff2a4b7a18,&argc=0x7fff2a4b78fc,&argv=0x7fff2a4b78f0
stack:&ptr1=0x7fff2a4b7908, &ptr2=0x7fff2a4b7900
heap:**argv=0x164b010,ptr2=0x2e612f2e
Argv[0]=./a.out, argv[0]=0x7fff2a4b8822
BSS: &g_var1=0x600b94, &s_var3=0x600b90
DATA:&G_VAR2=0X600B74, &s_var40x600b78
RO_DATA:PTR1=0X4007B8, ptr2=0x164b010

Reference: http://blog.csdn.net/xluren/article/details/8150723

Memory consumed by programs compiled by C/