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Move printing snapshot sizes behind a flag.

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R=asiva@google.com

Review URL: https://codereview.chromium.org/2504663003 .
This commit is contained in:
Ryan Macnak 2016-11-16 09:07:17 -08:00
parent 8606013647
commit 7ea4a11146
2 changed files with 20 additions and 10 deletions
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28
runtime/vm/clustered_snapshot.cc
View file

@ -5307,21 +5307,29 @@ void FullSnapshotWriter::WriteFullSnapshot() {
WriteIsolateFullSnapshot(num_base_objects);
if (FLAG_print_snapshot_sizes) {
OS::Print("VMIsolate(CodeSize): %" Pd "\n", VmIsolateSnapshotSize());
OS::Print("Isolate(CodeSize): %" Pd "\n", IsolateSnapshotSize());
}
intptr_t total_size = VmIsolateSnapshotSize() + IsolateSnapshotSize();
if (Snapshot::IncludesCode(kind_)) {
instructions_writer_->Write(
*vm_isolate_snapshot_buffer_, vm_isolate_snapshot_size_,
*isolate_snapshot_buffer_, isolate_snapshot_size_);
OS::Print("VMIsolate(CodeSize): %" Pd "\n", VmIsolateSnapshotSize());
OS::Print("Isolate(CodeSize): %" Pd "\n", IsolateSnapshotSize());
OS::Print("ReadOnlyData(CodeSize): %" Pd "\n",
instructions_writer_->data_size());
OS::Print("Instructions(CodeSize): %" Pd "\n",
instructions_writer_->text_size());
intptr_t total = VmIsolateSnapshotSize() + IsolateSnapshotSize() +
instructions_writer_->data_size() +
instructions_writer_->text_size();
OS::Print("Total(CodeSize): %" Pd "\n", total);
if (FLAG_print_snapshot_sizes) {
OS::Print("ReadOnlyData(CodeSize): %" Pd "\n",
instructions_writer_->data_size());
OS::Print("Instructions(CodeSize): %" Pd "\n",
instructions_writer_->text_size());
}
total_size +=
instructions_writer_->data_size() + instructions_writer_->text_size();
}
if (FLAG_print_snapshot_sizes) {
OS::Print("Total(CodeSize): %" Pd "\n", total_size);
}
}

2
runtime/vm/flag_list.h
View file

@ -122,6 +122,8 @@
"Polymorphic calls with deoptimization / megamorphic call") \
P(precompiled_mode, bool, false, "Precompilation compiler mode") \
C(precompiled_runtime, true, false, bool, false, "Precompiled runtime mode") \
R(print_snapshot_sizes, false, bool, false, \
"Print sizes of generated snapshots.") \
R(print_ssa_liveranges, false, bool, false, \
"Print live ranges after allocation.") \
C(print_stop_message, false, false, bool, false, "Print stop message.") \