Explicitly fail with 'mx.abort' and a clear message in the case of the instrumented run exiting with a 0 return code but not generating the 'iprof' file.

Author: Andrija Kolic

vm/mx.vm/mx_vm_benchmark.py

@@ -1248,6 +1248,13 @@ def run_stage_instrument_run(self):
         with self.get_stage_runner() as s:
             exit_code = s.execute_command(self, image_run_cmd)
             if exit_code == 0:
+                if not self.config.profile_path.exists():
+                    # The shutdown hook does not trigger for certain apps (GR-60456)
+                    mx.abort(
+                        f"Profile file {self.config.profile_path} does not exist "
+                        f"even though the instrument run terminated successfully with exit code 0. "
+                        f"A workaround might be possible by setting the 'ProfilingDumpPeriod' runtime option."
+                    )
                 print(f"Profile file {self.config.profile_path} sha1 is {mx.sha1OfFile(self.config.profile_path)}")
                 self._ensureSamplesAreInProfile(self.config.profile_path)
             else: