Reduce limit

Author: Fidget-Spinner

Python/optimizer.c

@@ -830,7 +830,7 @@ _PyJit_translate_single_bytecode_to_trace(
                 if (_tstate->jit_tracer_state.prev_state.jump_backward_seen >= 1 ||
                     // Also end the trace early if we probably have no more space left, as it's better
                     // to link to another backwards jump trace.
-                    trace_length >= (_tstate->jit_tracer_state.prev_state.code_max_size / 2)) {
+                    trace_length >= (_tstate->jit_tracer_state.prev_state.code_max_size / 3)) {
                     OPT_STAT_INC(inner_loop);
                     ADD_TO_TRACE(_EXIT_TRACE, 0, 0, target);
                     trace[trace_length-1].operand1 = true; // is_control_flow