Add performance tests for LKQL check

"one rule perf test" will now use the LKQL check executable. Also added
a test which uses the GNATcheck executable and run all rules on
GNATCOLL.

testsuite/drivers/checker_driver.py

@@ -21,6 +21,7 @@ class CheckerDriver(BaseDriver):
         - rule_arguments: A dict mapping rule argument names to their values
     """
 
+    perf_supported = True
     flag_checking_supported = True
 
     def run(self) -> None:
@@ -44,7 +45,10 @@ def run(self) -> None:
         args += ['--keep-going-on-missing-file']
 
         # Run the checker
-        self.check_run(args)
+        if self.perf_mode:
+            self.perf_run(args)
+        else:
+            self.check_run(args)
 
     def parse_flagged_lines(self, output: str) -> Flags:
         # Compile the pattern to match a checker output

testsuite/tests/perf/checker/gnatcoll/integer_types_as_enum/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcoll.gpr
+rule_name: integer_types_as_enum
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/checker/gnatcoll/outside_references_from_subprograms/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcoll.gpr
+rule_name: outside_references_from_subprograms
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/checker/gnatcoll/recursive_subprograms/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcoll.gpr
+rule_name: recursive_subprograms
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/checker/gnatcoverage/integer_types_as_enum/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcov.gpr
+rule_name: integer_types_as_enum
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/checker/gnatcoverage/outside_references_from_subprograms/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcov.gpr
+rule_name: outside_references_from_subprograms
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/checker/gnatcoverage/recursive_subprograms/test.yaml

@@ -0,0 +1,7 @@
+driver: checker
+project: gnatcov.gpr
+rule_name: recursive_subprograms
+
+perf:
+  default: 1
+  profile-time: true

testsuite/tests/perf/gnatcheck/test.yaml

@@ -0,0 +1,9 @@
+driver: gnatcheck
+project: gnatcoll.gpr
+rules:
+  - +ALL
+timeout: 1200
+
+perf:
+  default: 1
+  profile-time: false