diff options
Diffstat (limited to 'Lib/test/test_perf_profiler.py')
| -rw-r--r-- | Lib/test/test_perf_profiler.py | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Lib/test/test_perf_profiler.py b/Lib/test/test_perf_profiler.py index b68a55259c6..672851425ff 100644 --- a/Lib/test/test_perf_profiler.py +++ b/Lib/test/test_perf_profiler.py @@ -23,6 +23,15 @@ if support.check_sanitizer(address=True, memory=True, ub=True): raise unittest.SkipTest("test crash randomly on ASAN/MSAN/UBSAN build") +def is_jit_build(): + cflags = (sysconfig.get_config_var("PY_CORE_CFLAGS") or '') + return "_Py_JIT" in cflags + + +if is_jit_build(): + raise unittest.SkipTest("Perf support is not available in JIT builds") + + def supports_trampoline_profiling(): perf_trampoline = sysconfig.get_config_var("PY_HAVE_PERF_TRAMPOLINE") if not perf_trampoline: @@ -229,7 +238,7 @@ def is_unwinding_reliable_with_frame_pointers(): cflags = sysconfig.get_config_var("PY_CORE_CFLAGS") if not cflags: return False - return "no-omit-frame-pointer" in cflags and "_Py_JIT" not in cflags + return "no-omit-frame-pointer" in cflags def perf_command_works(): @@ -382,6 +391,7 @@ class TestPerfProfilerMixin: self.assertNotIn(f"py::bar:{script}", stdout) self.assertNotIn(f"py::baz:{script}", stdout) + @unittest.skipUnless(perf_command_works(), "perf command doesn't work") @unittest.skipUnless( is_unwinding_reliable_with_frame_pointers(), @@ -494,7 +504,9 @@ def _is_perf_version_at_least(major, minor): @unittest.skipUnless(perf_command_works(), "perf command doesn't work") -@unittest.skipUnless(_is_perf_version_at_least(6, 6), "perf command may not work due to a perf bug") +@unittest.skipUnless( + _is_perf_version_at_least(6, 6), "perf command may not work due to a perf bug" +) class TestPerfProfilerWithDwarf(unittest.TestCase, TestPerfProfilerMixin): def run_perf(self, script_dir, script, activate_trampoline=True): if activate_trampoline: |