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[libunwind] backtrace on EM64T


From: Yeshurun, Meir
Subject: [libunwind] backtrace on EM64T
Date: Tue, 8 Nov 2005 19:10:41 +0200

Hi,

 

The GNU C backtrace() function is much slower on EM64T than it is on 32 bit platforms (about a 1000 times slower).

 

Is there a good reason for this slowness? Will an implementation of a backtrace function using the libunwind API also be much slower on EM64T?

 

Thanks a lot,

 

Meir


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