26 May
2011
26 May
'11
11:19 p.m.
On 5/26/2011 3:02 PM, Phil Bouchard wrote:
*** worker_make ***: push %r12 xor %r12d,%r12d push %rbp xor %ebp,%ebp push %rbx nopl 0x0(%rax)
<void worker_make<std::auto_ptr<int>, &(std::auto_ptr<int> make_auto<int>())>()+16>: mov $0x4,%edi callq 0x405288 <_Znwm@plt> (operator new) mov %rax,%rbx xor %edi,%edi callq 0x405058 <_ZdlPv@plt> (operator delete)
... On each iteration worker_make calls delete explaining why it is twice slower than worker_new. I'm not sure what it is deleting. -Phil