Function EmptyCache

oneflow/api/python/env/env.h:69–74

inline Maybe<int32_t> GetFLAGS_v() { return FLAGS_v; }

inline Maybe<void> EmptyCache() {
  JUST(vm::CurrentRankSync());
  auto* vm = JUST(SingletonMaybe<VirtualMachine>());
  JUST(vm->ShrinkAllMem());
  return Maybe<void>::Ok();
}

inline Maybe<void> SetGraphLRVerbose(bool verbose) {
  SetGraphVerboseStepLr(verbose);