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add function for exporting an html file #18

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Merged
merged 2 commits into from
Oct 5, 2022
Merged

add function for exporting an html file #18

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ff68c8c
Add function for creating given html file
charleskawczynski Sep 2, 2022
d094c2e
Add test
charleskawczynski Sep 2, 2022
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28 changes: 18 additions & 10 deletions src/ProfileCanvas.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,22 @@ function Base.display(_::ProfileDisplay, canvas::ProfileData)
rootpath = artifact"jlprofilecanvas"
path = joinpath(rootpath, "jl-profile.js-0.5.2", "dist", "profile-viewer.js")

file = string(tempname(), ".html")
file = html_file(string(tempname(), ".html"), canvas)
url = "file://$file"

if Sys.iswindows()
run(`cmd /c "start $url"`)
elseif Sys.isapple()
run(`open $url`)
elseif Sys.islinux() || Sys.isbsd()
run(`xdg-open $url`)
end
end

html_file(filename, data=Profile.fetch(); kwargs...) = html_file(filename, view(data; kwargs...))

function html_file(file::AbstractString, canvas::ProfileData)
@assert endswith(file, ".html")
open(file, "w") do io
id = "profiler-container-$(round(Int, rand()*100000))"

Expand Down Expand Up @@ -97,16 +112,9 @@ function Base.display(_::ProfileDisplay, canvas::ProfileData)
"""
)
end
url = "file://$file"

if Sys.iswindows()
run(`cmd /c "start $url"`)
elseif Sys.isapple()
run(`open $url`)
elseif Sys.islinux() || Sys.isbsd()
run(`xdg-open $url`)
end
return file
end

using Profile

# https://github.com/timholy/FlameGraphs.jl/blob/master/src/graph.jl
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28 changes: 17 additions & 11 deletions test/runtests.jl
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Original file line number Diff line number Diff line change
@@ -1,20 +1,26 @@
using ProfileCanvas
using Test

@testset "ProfileCanvas.jl" begin
function profile_test(n)
for i = 1:n
A = randn(100,100,20)
m = maximum(A)
Am = mapslices(sum, A; dims=2)
B = A[:,:,5]
Bsort = mapslices(sort, B; dims=1)
b = rand(100)
C = B.*b
end
function profile_test(n)
for i = 1:n
A = randn(100,100,20)
m = maximum(A)
Am = mapslices(sum, A; dims=2)
B = A[:,:,5]
Bsort = mapslices(sort, B; dims=1)
b = rand(100)
C = B.*b
end
end

@testset "ProfileCanvas.jl" begin
trace = @profview profile_test(10)
html = sprint(show, "text/html", trace)
@test occursin("const viewer = new ProfileViewer(", html)
end

@testset "html file" begin
@profview profile_test(10)
ProfileCanvas.html_file(joinpath(@__DIR__, "flame.html"))
@test isfile(joinpath(@__DIR__, "flame.html"))
end