native profiling tools support #789
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That's different to the "usual" profiling method for RIOT using |
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This enables the use of gprof. The -finstrument-functions have nothing to do with it. |
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If you think this is too confusing I'll rename the make targets to |
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works on my system with ccn-lite-client: ACK |
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@OlegHahm What do you think? |
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Actually - after looking into this a bit - I'd like to change this either way. gprof is not the only tool for the job and certainly not the best. I'll update the PR shortly. |
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Changed it. |
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rebased |
only works with Linux for now
The new target names are easier to remember / decipher: term term-cachegrind term-gprof term-valgrind all all-cachegrind all-gprof all-valgrind all-debug eval-gprof eval-cachegrind
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rebased, restructured native-only targets |
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@OlegHahm ping |
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@OlegHahm ping |
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ACK - works with gcc and O2 / O3 @LudwigOrtmann please squash....and merge I'm going to use this code in my thesis |
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Found it to be working. |
Kijewski
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Apr 5, 2014
native profiling tools support
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Only works with Linux for now.
Usage:
gprof:
make -B clean all-gprof; make term-gprof; make eval-gprofcachegrind:
make -B clean all-cachegrind; make term-cachegrind; make eval-cachegrindThe native-only targets are being restructured along with this PR. They are now more accessible:
term
term-cachegrind
term-gprof
term-valgrind
all
all-cachegrind
all-debug
all-gprof
all-valgrind
eval-gprof
eval-cachegrind
I'll add documentation in the wiki when this gets merged.
Fixes #579