std::vector memory allocation/free: always heap@@

https://stackoverflow.com/questions/8036474/when-vectors-are-allocated-do-they-use-memory-on-the-heap-or-the-stack is concise.

  • The vector “shell” can be on stack or heap or static memory, as you wish.
  • The continuous array (payload objects) are always allocated on the heap, so that the vector can grow or deallocate them.

Deallocation is explained in https://stackoverflow.com/questions/13944886/is-stdvector-memory-freed-upon-a-clear

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s