profiling-on-linux-jonathan-lambrechts.md

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