Add helpful info message for threads

JuliaLinearAlgebra · Feb 22, 2018 · ab05ad8 · ab05ad8
1 parent 05de88c
commit ab05ad8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/utils.jl b/src/utils.jl
@@ -125,6 +125,7 @@ spmatvec(A::SparseMatrixCSC{TA,S}, x::StridedVector{Tx}) where {TA,S,Tx} =
 # export spmatvec
 
 @static if haskey(ENV, "JULIA_NUM_THREADS")
+    info("Initializing AMG to use $(nthreads()) threads")
     import Base: *
     function *(A::SparseMatrixCSC{T,V}, b::Vector{T}) where {T,V}
         m, n = size(A)