From 6163987f858597e92e68a61ed35be35bd4e7a552 Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.com>
Date: Fri, 15 Sep 2023 07:36:58 -0400
Subject: add more trace scopes (#362)

* more trace scopes
* Make sure ReplayLogEntries uses the correct size for oplog buffer
* changelog
---
 src/zencore/iobuffer.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/zencore/iobuffer.cpp')

diff --git a/src/zencore/iobuffer.cpp b/src/zencore/iobuffer.cpp
index 73600a09e..09cd0a000 100644
--- a/src/zencore/iobuffer.cpp
+++ b/src/zencore/iobuffer.cpp
@@ -10,6 +10,7 @@
 #include <zencore/memory.h>
 #include <zencore/testing.h>
 #include <zencore/thread.h>
+#include <zencore/trace.h>
 
 #include <memory.h>
 #include <system_error>
@@ -154,6 +155,7 @@ IoBufferCore::MakeOwned(bool Immutable)
 {
 	if (!IsOwned())
 	{
+		ZEN_TRACE_CPU("IoBufferCore::MakeOwned");
 		const void* OldDataPtr = m_DataPtr;
 		AllocateBuffer(m_DataBytes, sizeof(void*));
 		memcpy(const_cast<void*>(m_DataPtr), OldDataPtr, m_DataBytes);
@@ -275,6 +277,8 @@ IoBufferExtendedCore::Materialize() const
 	if (m_Flags.load(std::memory_order_acquire) & kIsMaterialized)
 		return;
 
+	ZEN_TRACE_CPU("IoBufferExtendedCore::Materialize");
+
 	RwLock::ExclusiveLockScope _(MappingLockForInstance(this));
 
 	// Someone could have gotten here first
@@ -296,6 +300,8 @@ IoBufferExtendedCore::Materialize() const
 
 	if (m_DataBytes < DisableMMapSizeLimit)
 	{
+		ZEN_TRACE_CPU("IoBufferExtendedCore::Materialize::Read");
+
 		AllocateBuffer(m_DataBytes, sizeof(void*));
 		NewFlags |= kIsOwnedByThis;
 		int32_t Error	  = 0;
@@ -351,6 +357,8 @@ IoBufferExtendedCore::Materialize() const
 		return;
 	}
 
+	ZEN_TRACE_CPU("IoBufferExtendedCore::Materialize::MMap");
+
 	void* NewMmapHandle;
 
 	const uint64_t MapOffset				= m_FileOffset & ~0xffffull;
@@ -572,12 +580,16 @@ IoBufferBuilder::ReadFromFileMaybe(IoBuffer& InBuffer)
 IoBuffer
 IoBufferBuilder::MakeFromFileHandle(void* FileHandle, uint64_t Offset, uint64_t Size)
 {
+	ZEN_TRACE_CPU("IoBufferBuilder::MakeFromFileHandle");
+
 	return IoBuffer(IoBuffer::BorrowedFile, FileHandle, Offset, Size);
 }
 
 IoBuffer
 IoBufferBuilder::MakeFromFile(const std::filesystem::path& FileName, uint64_t Offset, uint64_t Size)
 {
+	ZEN_TRACE_CPU("IoBufferBuilder::MakeFromFile");
+
 	uint64_t FileSize;
 
 #if ZEN_PLATFORM_WINDOWS
@@ -640,6 +652,8 @@ IoBufferBuilder::MakeFromFile(const std::filesystem::path& FileName, uint64_t Of
 IoBuffer
 IoBufferBuilder::MakeFromTemporaryFile(const std::filesystem::path& FileName)
 {
+	ZEN_TRACE_CPU("IoBufferBuilder::MakeFromTemporaryFile");
+
 	uint64_t FileSize;
 	void*	 Handle;
 
-- 
cgit v1.2.3