message: Heap simulator should be more conservative about dumping modules to vlog
  Summary: Ref T16509
  Reviewers: #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, davidn
  Subscribers: davidn
  Maniphest Tasks: T16509
diff: @@ -144,7 +144,7 @@ Status HeapSimulator::RunComputation(
  const HloComputation& computation,
  const HloInstructionSequence& instruction_sequence,
  const HloAliasAnalysis& alias_analysis, HloLiveRange* hlo_live_range) {
  - XLA_VLOG_LINES(1, computation.parent()->ToString());
  + XLA_VLOG_LINES(2, computation.parent()->ToString());
  XLA_VLOG_LINES(2, computation.ToString());
  VLOG(1) << hlo_live_range->ToString();
  