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# This file is a part of Julia. License is MIT: https://julialang.org/license
Core.include(Main, "Base.jl")
using .Base
# Ensure this file is also tracked
pushfirst!(Base._included_files, (@__MODULE__, joinpath(@__DIR__, "Base.jl")))
pushfirst!(Base._included_files, (@__MODULE__, joinpath(@__DIR__, "sysimg.jl")))
# set up depot & load paths to be able to find stdlib packages
@eval Base creating_sysimg = true
Base.init_depot_path()
Base.init_load_path()
if Base.is_primary_base_module
# load some stdlib packages but don't put their names in Main
let
# Stdlibs manually sorted in top down order
stdlibs = [
# No deps
:Base64,
:CRC32c,
:SHA,
:FileWatching,
:Unicode,
:Mmap,
:Serialization,
:Libdl,
:Printf,
:Markdown,
:LibGit2,
:Logging,
:Sockets,
:Profile,
:Dates,
:DelimitedFiles,
:Random,
:UUIDs,
:Future,
:LinearAlgebra,
:SparseArrays,
:SuiteSparse,
:Distributed,
:SharedArrays,
:Pkg,
:Test,
:REPL,
:Statistics,
]
maxlen = reduce(max, textwidth.(string.(stdlibs)); init=0)
# use a temp module to avoid leaving the type of this closure in Main
m = Module()
GC.@preserve m begin
print_time = @eval m (mod, t) -> (print(rpad(string(mod) * " ", $maxlen + 3, "─"));
Base.time_print(t * 10^9); println())
print_time(Base, (Base.end_base_include - Base.start_base_include) * 10^(-9))
Base._track_dependencies[] = true
Base.tot_time_stdlib[] = @elapsed for stdlib in stdlibs
tt = @elapsed Base.require(Base, stdlib)
print_time(stdlib, tt)
end
for dep in Base._require_dependencies
dep[3] == 0.0 && continue
push!(Base._included_files, dep[1:2])
end
empty!(Base._require_dependencies)
Base._track_dependencies[] = false
print_time("Stdlibs total", Base.tot_time_stdlib[])
end
end
end
# Clear global state
empty!(Core.ARGS)
empty!(Base.ARGS)
empty!(LOAD_PATH)
@eval Base creating_sysimg = false
Base.init_load_path() # want to be able to find external packages in userimg.jl
# Set up Main module
import Base.MainInclude: eval, include
Base.@eval Base let
ccall(:jl_clear_implicit_imports, Cvoid, (Any,), Main)
tot_time_userimg = @elapsed (isfile("userimg.jl") && include(Main, "userimg.jl"))
tot_time_base = (end_base_include - start_base_include) * 10.0^(-9)
tot_time = tot_time_base + tot_time_stdlib[] + tot_time_userimg
println("Sysimage built. Summary:")
print("Total ─────── "); time_print(tot_time * 10^9); print(" \n");
print("Base: ─────── "); time_print(tot_time_base * 10^9); print(" "); show(IOContext(stdout, :compact=>true), (tot_time_base / tot_time) * 100); println("%")
print("Stdlibs: ──── "); time_print(tot_time_stdlib[] * 10^9); print(" "); show(IOContext(stdout, :compact=>true), (tot_time_stdlib[] / tot_time) * 100); println("%")
if isfile("userimg.jl")
print("Userimg: ──── "); time_print(tot_time_userimg * 10^9); print(" "); show(IOContext(stdout, :compact=>true), (tot_time_userimg / tot_time) * 100); println("%")
end
empty!(LOAD_PATH)
empty!(DEPOT_PATH)
end
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