We apologize for the instability of composr.app and appreciate your patience. We are working on the statistics addon and trying to find an optimal way to store and render data. Unfortunately, we have yet to find a solution that can handle the traffic (and therefore, tens of millions of statistical records) of composr.app. We're working hard on one.
#5068 - phpBB importer: Posts importer running slow and resource-heavy with only 5 posts
I found a lot of problems testing importing which I fixed in https://gitlab.com/composr-foundation/composr/-/commit/920963f7a1ee41cf9a9a4092fc8eef2ab5d339da
This included writing a new (necessarily much more complex) phpBB post parser.
I then profiled parsing and optimised in https://gitlab.com/composr-foundation/composr/-/commit/6ad76a7eaa33a2e191b0f04480b901b6e6de479c
I think the core issue with this issue was slow post parsing.
However I'll need a copy of your DB dump as I can't currently reproduce the issue.
This included writing a new (necessarily much more complex) phpBB post parser.
I then profiled parsing and optimised in https://gitlab.com/composr-foundation/composr/-/commit/6ad76a7eaa33a2e191b0f04480b901b6e6de479c
I think the core issue with this issue was slow post parsing.