Make plot skippable

Author: mdboom

bench_runner/plot.py

@@ -534,6 +534,9 @@ def get_comparison_value(ref, r):
 def benchmark_longitudinal_plot(
     results: Iterable[result.Result], output_filename: PathLike
 ):
+    if "benchmark_longitudinal_plot" not in mconfig.get_bench_runner_config():
+        return
+
     output_filename = Path(output_filename)
 
     cache_filename = output_filename.with_suffix(".json")