message: increase heap size
diff: @@ -68,7 +68,7 @@ static const double kMeshPeriodSecs = .1;
  // controls aspects of miniheaps
  static constexpr size_t kMaxMeshes = 4;
  -static constexpr size_t kArenaSize = 1UL << 29; // 8 GB
  +static constexpr size_t kArenaSize = 1UL << 33; // 8 GB
  static constexpr size_t kAltStackSize = 16 * 1024UL; // 16k sigaltstacks
  #define SIGQUIESCE (SIGRTMIN + 7)
  #define SIGDUMP (SIGRTMIN + 8)
  