Reduce JMH profile runs to 3 seconds in gate mode

Author: farquet

compiler/mx.compiler/mx_graal_benchmark.py

@@ -296,7 +296,7 @@ def extra_agent_run_arg(self, benchmark, args, image_run_args):
     def extra_profile_run_arg(self, benchmark, args, image_run_args, should_strip_run_args):
         # Don't waste time profiling the same code but still wait for compilation on HotSpot.
         user_args = super(JMHNativeImageBenchmarkMixin, self).extra_profile_run_arg(benchmark, args, image_run_args, should_strip_run_args)
-        return ['-f0', '-wi', '1', '-i5'] + mx_sdk_benchmark.strip_args_with_number(['-f', '-wi', '-i'], user_args)
+        return ['-f0', '-wi', '1', '-i3'] + mx_sdk_benchmark.strip_args_with_number(['-f', '-wi', '-i'], user_args)
 
     def benchmarkName(self):
         return self.name()