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[vm] Misc timeline tweaks.

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- Move compiler pass events to a new CompilerVerbose stream
 - Remove serialization phase events
 - Add class name to class finalization event (lost along with finalization events in recent cleanups of finalization)
 - Add event for kernel loading

Change-Id: Ie72bced978400ea174c1551c961baa55c691b019
Reviewed-on: https://dart-review.googlesource.com/c/90883
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This commit is contained in:
Ryan Macnak
2019-01-25 18:37:05 +00:00
committed by commit-bot@chromium.org
parent 874f9d0bdf
commit 169331abb1
16 changed files with 76 additions and 108 deletions
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runtime/vm/compiler/frontend/bytecode_reader.cc
+3 -3
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@@ -310,7 +310,7 @@ void BytecodeMetadataHelper::ReadTypeParametersDeclaration(
void BytecodeMetadataHelper::ReadConstantPool(const Function& function,
const ObjectPool& pool) {
TIMELINE_DURATION(Thread::Current(), Compiler,
TIMELINE_DURATION(Thread::Current(), CompilerVerbose,
"BytecodeMetadataHelper::ReadConstantPool");
// These enums and the code below reading the constant pool from kernel must
@@ -639,7 +639,7 @@ void BytecodeMetadataHelper::ReadConstantPool(const Function& function,
}
RawBytecode* BytecodeMetadataHelper::ReadBytecode(const ObjectPool& pool) {
TIMELINE_DURATION(Thread::Current(), Compiler,
TIMELINE_DURATION(Thread::Current(), CompilerVerbose,
"BytecodeMetadataHelper::ReadBytecode");
intptr_t size = helper_->ReadUInt();
intptr_t offset = Utils::RoundUp(helper_->reader_.offset(), sizeof(KBCInstr));
@@ -658,7 +658,7 @@ RawBytecode* BytecodeMetadataHelper::ReadBytecode(const ObjectPool& pool) {
void BytecodeMetadataHelper::ReadExceptionsTable(const Bytecode& bytecode,
bool has_exceptions_table) {
TIMELINE_DURATION(Thread::Current(), Compiler,
TIMELINE_DURATION(Thread::Current(), CompilerVerbose,
"BytecodeMetadataHelper::ReadExceptionsTable");
const intptr_t try_block_count =