Re: [Valgrind-users] about massif

2012-05-21 Thread Julian Seward
On Monday, May 21, 2012, 王� wrote:
 Hello everyone.
 
 
 Massif is a heap and stack profiler, I have a question about massif when I
 use it. It is that I can’t get the output log(massif.out.pid) until the
 program tested is over. If the program tested is just like endless while
 sentence, how can I get the massif log. Thank you.

I don't think there is a way to do that at the moment.

J

--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
___
Valgrind-users mailing list
Valgrind-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/valgrind-users


Re: [Valgrind-users] about massif

2012-05-21 Thread Philippe Waroquiers
On Mon, 2012-05-21 at 10:01 +0800, 王?? wrote:
 Hello everyone.
 
 
 Massif is a heap and stack profiler, I have a question about massif when I
 use it. It is that I can’t get the output log(massif.out.pid) until the
 program tested is over. If the program tested is just like endless while
 sentence, how can I get the massif log. Thank you.

If you have Valgrind 3.7.0, you can do on-demand massif snapshot
using:
vgdb snapshot
or
vgdb detailed_snapshot

For more info, see user manual e.g.
http://www.valgrind.org/docs/manual/ms-manual.html#ms-manual.monitor-commands

Alternatively, you can do snapshot on demand from a gdb connected
to the Valgrind gdbserver.

Philippe



--
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
___
Valgrind-users mailing list
Valgrind-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/valgrind-users