Re: [graph-tool] Memory requirement estimate for a large graph

Am 06.07.20 um 15:53 schrieb Carlo Nicolini:

Many thanks Tiago for the quick answer.

I've tried (using `htop` command) to measure the RES memory requirement for such a graph with 1M nodes and 100M links, but the results is almost twice the size, a total of 6.2 GB. Is there a reason why I get that figure?

Hard to say without a minimal working example. Try saving the network to disk, and loading it again from a newly started interpreter. I tried on my machine, and I got 4.5 GB. As I explained, std::vector<> may over-commit the allocations. -- Tiago de Paula Peixoto <tiago@skewed.de>