Re: [Valgrind-users] Valgrind 3.8.0 can not open cache simulation output file(callgrind)

2013-01-15 Thread Josef Weidendorfer
Am 15.01.2013 07:36, schrieb Steph: Hello everyone! Got strange problem while tracing nginx using callgrind. I'm running trace with next command: valgrind --trace-children=yes --tool=callgrind /usr/local/nginx/sbin/nginx And as result got root@bt:~# ==1975== ==1975== Error: can not

Re: [Valgrind-users] Valgrind 3.8.0 can not open cache simulation output file(callgrind)

2013-01-15 Thread Philippe Waroquiers
On Tue, 2013-01-15 at 15:15 +0100, Josef Weidendorfer wrote: Am 15.01.2013 07:36, schrieb Steph: root@bt:~# ==1975== ==1975== Error: can not open cache simulation output file `/root/callgrind.out.1975' Are you allowed to create a file in /root ? Anyway, you should not run valgrind as