C++ detect memory usage on dynamic library

Question

I use open source dynamic library (spider monkey) , and found memory usage is growing and it will be free when program exit.

but I didn't know where ?

How do I detect something like this

I've used valgrind to detect memory leak , and it report no memory leak.

Thank you very much for you kindness help.

Best Regards

Den

Answer 1

Using massif tool in valgrind will help to snapshot heap profile

localtime_r consuming some memory before program exit