I have ported the dynamical core of our C++ CFD code to Julia a while ago, and see now huge speedups going from 1.8 to 1.9 (170 sec to 21 sec to first model step). Inspired by many discussions on this forum, I tried to precompile all functions triggered towards the first model step, but I do not see…

Precompilation of complex code does not make time to first model step faster

tim.holy January 3, 2023, 6:06pm 4

2 Likes

Topic		Replies	Views
__precompile__() is not resulting in precompiled code New to Julia	4	3995	August 17, 2017
Avoiding Repeated Function Compilation General Usage precompilation	11	4681	March 28, 2019
Profiling compilation time General Usage	9	2558	September 17, 2017
Precompilation not speeding up startup Internals & Design question	3	1332	May 4, 2017
A few basic questions about Precompilation General Usage precompilation	6	972	February 17, 2022