c0149e73 <buffered_rmqueue>: /* buffered_rmqueue total:  78605  5.5176 */
    44  0.0031 :c0149e73:	push   %ebp
   424  0.0298 :c0149e74:	push   %edi
    23  0.0016 :c0149e75:	push   %esi
   ...
    15  0.0011 :c014a037:	call   c011abaf <kmap_atomic>
    35  0.0025 :c014a03c:	mov    %eax,0x4(%esp)
               :c014a040:	xor    %eax,%eax
   163  0.0114 :c014a042:	mov    $0x400,%ecx
               :c014a047:	mov    0x4(%esp),%edi
 67837  4.7617 :c014a04b:	repz stos %eax,%es:(%edi)
  1122  0.0788 :c014a04d:	mov    $0x7,%edx
               :c014a052:	mov    0x4(%esp),%eax
    48  0.0034 :c014a056:	call   c011ac6d <kunmap_atomic>
   ...