Completely re-write the Gurobi MOI wrapper.

.gitignore

@@ -1 +1,4 @@
 Manifest.toml
+perf/*/*.json
+perf/*/*.toml
+perf/Project.toml

Project.toml

@@ -5,13 +5,14 @@ version = "0.7.0"
 
 [deps]
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
-LinQuadOptInterface = "f8899e07-120b-5979-ab1d-7b97bb9e1a48"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+MathOptInterface = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
 MathProgBase = "fdba3010-5040-5b88-9595-932c9decdf73"
+OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [compat]
-LinQuadOptInterface = "~0.6.0"
+MathOptInterface = "~0.9.0"
 MathProgBase = "~0.5.0, ~0.6, ~0.7"
 julia = "1"
 

perf/perf.jl

@@ -0,0 +1,44 @@
+using Gurobi
+
+function print_help()
+    println("""
+    Usage
+        perf.jl [arg] [name]
+
+    [arg]
+        --new       Begin a new benchmark comparison
+        --compare   Run another benchmark and compare to existing
+
+    [name]          A name for the benchmark test
+
+    Examples
+        git checkout master
+        julia perf.jl --new master
+        git checkout approach_1
+        julia perf.jl --new approach_1
+        git checkout approach_2
+        julia perf.jl --compare master
+        julia perf.jl --compare approach_1
+    """)
+end
+
+if length(ARGS) != 2
+    print_help()
+else
+    const Benchmarks = Gurobi.MOI.Benchmarks
+    const GUROBI_ENV = Gurobi.Env()
+    const suite = Benchmarks.suite() do
+        Gurobi.Optimizer(GUROBI_ENV, OutputFlag = 0)
+    end
+    if ARGS[1] == "--new"
+        Benchmarks.create_baseline(
+            suite, ARGS[2]; directory = @__DIR__, verbose = true
+        )
+    elseif ARGS[1] == "--compare"
+        Benchmarks.compare_against_baseline(
+            suite, ARGS[2]; directory = @__DIR__, verbose = true
+        )
+    else
+        print_help()
+    end
+end