turn off TimerOutputs when using threads

Author: marius311

src/CMBLensing.jl

@@ -45,7 +45,7 @@ using StaticArrays: @SMatrix, @SVector, SMatrix, StaticArray, StaticArrayStyle,
     StaticMatrix, StaticVector, SVector, SArray, SizedArray
 using Statistics
 using StatsBase
-using TimerOutputs: @timeit, get_defaulttimer, reset_timer!
+using TimerOutputs: @timeit, get_defaulttimer, reset_timer!, disable_timer!
 using UnPack
 using Zygote
 using Zygote: unbroadcast, Numeric, @adjoint, @nograd

src/util.jl

@@ -381,6 +381,10 @@ macro show⌛(ex)
     end
 end
 
+@init if Threads.nthreads() > 1
+    disable_timer!(get_defaultimer())
+end
+
 
 
 # used in a couple of places to create a Base.promote_rule-like system