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+==== Profiling Nim with Valgrind
+
+[source,bash]
+----
+# build your application as:
+nim -d:release --debugger:native c application.nim
+
+# profile calls with:
+valgrind --tool=callgrind ./application
+
+# terminate the application and visualize the calls with:
+callgrind_annotate callgrind.out.<pid>
+
+
+----
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