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Merged
odow merged 2 commits into from
May 7, 2025
Merged

Add PrecompileTools to speed up time-to-first-solve #967

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fd40fa1
Add PrecompileTools to speed up time-to-first-solve
odow Apr 24, 2025
8f6da2f
Update src/PowerModels.jl
odow May 7, 2025
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -12,6 +12,7 @@ PowerModels.jl Change Log
- Clean up package imports (#961)
- Refactor `test/runtests.jl` (#962) (#965)
- Remove empty docstrings (#963) (#966)
- Add PrecompileTools (#967)

### v0.21.3
- Fix no-buses bug in `calc_connected_components` (#933)
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2 changes: 2 additions & 0 deletions Project.toml
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Expand Up @@ -11,6 +11,7 @@ JuMP = "4076af6c-e467-56ae-b986-b466b2749572"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
Memento = "f28f55f0-a522-5efc-85c2-fe41dfb9b2d9"
NLsolve = "2774e3e8-f4cf-5e23-947b-6d7e65073b56"
PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"

[compat]
Expand All @@ -22,6 +23,7 @@ JuMP = "1.15"
Juniper = "~0.9"
Memento = "~1.0, ~1.1, ~1.2, ~1.3, ~1.4"
NLsolve = "4.0"
PrecompileTools = "1"
SCS = "~0.9, ~1.0, ~2.0"
julia = "1.6"

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17 changes: 17 additions & 0 deletions src/PowerModels.jl
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Expand Up @@ -7,6 +7,7 @@ import JuMP
import LinearAlgebra
import Memento
import NLsolve
import PrecompileTools
import SparseArrays

# Create our module level logger (this will get precompiled)
Expand Down Expand Up @@ -84,6 +85,22 @@ include("util/flow_limit_cuts.jl")
# this must come last to support automated export
include("core/export.jl")

PrecompileTools.@setup_workload begin

@jd-lara jd-lara Jul 29, 2025

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@odow you should turn off the logger in this so that it doesn't print the logs when precompiling. It throws users off

@odow odow Jul 29, 2025

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Hmm okay. Will do. I just assumed people ignored the stuff that happens during precompilation.

case3 = joinpath(dirname(@__DIR__), "test/data/matpower/case3.m")
case9 = joinpath(dirname(@__DIR__), "test/data/matpower/case9.m")
PrecompileTools.@compile_workload begin
for case in [case3, case9]
data = parse_file(case)
_ = instantiate_model(data, ACPPowerModel, build_opf)
_ = instantiate_model(data, ACPPowerModel, build_pf)
_ = instantiate_model(data, DCPPowerModel, build_opf)
_ = instantiate_model(data, DCPPowerModel, build_pf)
end
_ = compute_ac_pf(case9)
_ = compute_dc_pf(case9)
end
end

# Deprecations to be removed in the next breaking release

@deprecate resolve_swithces! resolve_switches!
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