Likely https://github.com/JuliaLang/julia/issues/18465
On Thu, Oct 13, 2016 at 11:56 AM, Jan <jan.magnus...@gmail.com> wrote: > Hi! > > I´ve tried to reduce my problem to a smaller one, but I didn´t succeed. > However, I hope someone can help me even though the problem description is > a bit long and involves github. To summerize my problem: when I include one > external package (BlackBoxOptim) in my module one of my functions starts to > allocate much more memory than when omitting BlackBoxOptim. > > I´ve started to develop a small package for hydrological modelling: > > https://github.com/jmgnve/Vann > > I use a couple of other packages in my module (BlackBoxOptim and > Distributions). I have simply added them like this: > > module Vann > > using BlackBoxOptim > using Distributions > > other stuff > > end > > I have one function in my package called "hydro_model" which I test using > this script: > > https://github.com/jmgnve/Vann/blob/master/test/hbv_tests.jl > > The function allocates this much memory: > > > <https://lh3.googleusercontent.com/-5aRvVXgsgLU/V_-kavMciVI/AAAAAAAAAa0/yU8HOY3FPzYIu9faz4Fd6Ehh_mdqNymYwCLcB/s1600/much_memory.PNG> > > > If I do not include the BlackBoxOptim package in my main module (Vann.jl), > the same function call allocates this much memory: > > > > <https://lh3.googleusercontent.com/-bcrxgXn4310/V_-l8SKE9fI/AAAAAAAAAa8/ExxY7PSGP-cJyeyXZUmE86vr5Koi_KbhACLcB/s1600/little_memory.PNG> > > > The "hydro_model"-function does not use any of the BlackBoxOptim stuff, at > least not intentionally. The "hydro_model"-function is stored here: > > > https://github.com/jmgnve/Vann/blob/master/src/hydro_hbv.jl > > > Perhaps someone directly spots the issue. Am I using some name in the > "hydro_model"-function that also exist in the BlackBoxOptim package? How > can I analyze these kind of memory problems efficiently? The output from > @profile is hard to understand. > > > Thanks for any help. > Jan > > > *Version info:* > > > *Julia Version 0.5.0* > > *Commit 3c9d753 (2016-09-19 18:14 UTC)* > > *Platform Info:* > > * System: NT (x86_64-w64-mingw32)* > > * CPU: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz* > > * WORD_SIZE: 64* > > * BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH N* > > * LAPACK: libopenblas64_* > > * LIBM: libopenlibm* > > * LLVM: libLLVM-3.7.1 (ORCJIT, sandybridge)* >
