Peturb the reload points on the reload bot

runtime/bin/main.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 
 #include "include/dart_api.h"
 #include "include/dart_tools_api.h"
@@ skipping 422 matching lines @@
 
 static bool ProcessHotReloadTestModeOption(const char* arg,
                                            CommandLineOptions* vm_options) {
   if (*arg != '\0') {
     return false;
   }
 
   // Identity reload.
   vm_options->AddArgument("--identity_reload");
   // Start reloading quickly.
-  vm_options->AddArgument("--reload_every=5");
+  vm_options->AddArgument("--reload_every=4");
   // Reload from optimized and unoptimized code.
   vm_options->AddArgument("--reload_every_optimized=false");
   // Reload less frequently as time goes on.
   vm_options->AddArgument("--reload_every_back_off");
   // Ensure that every isolate has reloaded once before exiting.
   vm_options->AddArgument("--check_reloaded");
 
   return true;
 }
 
@@ skipping 1291 matching lines @@
   Platform::Exit(Process::GlobalExitCode());
 }
 
 }  // namespace bin
 }  // namespace dart
 
 int main(int argc, char** argv) {
   dart::bin::main(argc, argv);
   UNREACHABLE();
 }