[Bug gprof/4848] gprof gives wrong time summary on multi core / SMP environment

2007-07-26 Thread markus dot maresch at bigfoot dot com
--- Additional Comments From markus dot maresch at bigfoot dot com 2007-07-26 18:23 --- Created an attachment (id=1934) --> (http://sourceware.org/bugzilla/attachment.cgi?id=1934&action=view) This simple program checks if the user time reported by time corresponds to the cumulative seco

[Bug gprof/4848] New: gprof gives wrong time summary on multi core / SMP environment

2007-07-26 Thread markus dot maresch at bigfoot dot com
GPROF: GNU gprof 2.17.50.0.6-5.fc6 UNAME-A: Linux 2.6.20-1.2962.fc6 #1 SMP Tue Jun 19 18:24:12 EDT 2007 i686 i686 i386 GNU/Linux On single core CPU's and older kernels the cumulative seconds column converged well towards the user time for the executed command. On multi core and SMP machines this