In the Before Times, the vast majority of software was written in garbage collected language where a working knowledge of the relative merits of C memory allocators is not useful or particularly relevant.
Why would the scads of people writing JavaScript, Java, python, go, rails, etc need to be aware of jemalloc?
Because unfortunately, the runtimes belonging to all or at least most of those languages perform a lot better with jemalloc than with the system default.
ZenoArrow · · focus · HN ↗
baq · · focus · HN ↗
stackghost · · focus · HN ↗
Why would the scads of people writing JavaScript, Java, python, go, rails, etc need to be aware of jemalloc?
yxhuvud · · focus · HN ↗
I wish that wasn't the case, but it is.