I’m especially happy about “_PERF: Remove SystemInformation data from ResourceProbe” ,
Yes, that fix was quite important! Thanks again!
You might still consider the following commit, as it involves just two lines of code, and yields quite a large performance improvement for
N4BiasFieldCorrectionImageFilter:
Our bug-fix releases are limited in scope to bug fixes, and in general we do not add performance related patches to bug-fix releases. This is standard practice for semantic versioning, matching expectations for the release content and avoiding bugs that may come along with the performance improvement. The previously mentioned patch is an exception since it passes into the bug-fix category.
The referenced performance patches (along with many other awesome performance improvements) are available in ITK 5.0 RC 1 – everyone is encourage to try it, if they have not already!