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## installer libprofiler.so
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apt install libgoogle-perftools-dev
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## installer un meilleurs pprof (grace a golang)
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apt install golang
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GOPATH=$HOME/go go get github.com/google/pprof
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## Profile the ./myexe
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LD_PRELOAD=/usr/lib/libprofiler.so CPUPROFILE=prof ./myexe
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## show online the results
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~/go/bin/pprof -http localhost:8000 prof
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## The package graphViz is needed.
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using this line create a pdf :
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~/go/bin/pprof -pdf prof > my_pdf_prof.pdf
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and open it :
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evince my_pdf_prof.pdf |
