Yuao Chen sfc9982
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| // C++11 scoped timer class and usage | |
| // | |
| // an example of RAII 'resource acquisition is initialisation' idiom | |
| // build : g++ -Wall -std=c++11 -O5 -o scoped_timer scoped_timer.cpp | |
| // | |
| // on linux x64 resolution of timer seems to be microseconds [ on win/VC it may be much worse ] | |
| // | |
| // I like this approach as it doesnt litter your existing code with garbage, | |
| // although there might be some inaccuracy due to stack setup/pulldown of the timer class itself | |
| // |
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