mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-22 22:44:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use 32 bits to store lock id.

Browse Source 
This makes queue item size 32 bytes. Queue operations can now be faster,
because multiplication by 33 is replaced by shift by 5.
This commit is contained in:
Bartosz Taudul 2017-10-13 20:05:38 +02:00
parent ec789d60e8
commit 1aaab3c5e4
3 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
client/TracyLock.hpp
View File

@ -2,6 +2,7 @@
#define __TRACYLOCK_HPP__
#include <atomic>
#include <limits>
#include "../common/TracySystem.hpp"
#include "TracyProfiler.hpp"
@ -9,7 +10,7 @@
namespace tracy
{
static std::atomic<uint64_t> s_lockCounter( 0 );
static std::atomic<uint32_t> s_lockCounter( 0 );
template<class T>
class Lockable
@ -19,6 +20,7 @@ public:
: m_id( s_lockCounter.fetch_add( 1, std::memory_order_relaxed ) )
, m_lckloc( (uint64_t)srcloc )
{
assert( m_id != std::numeric_limits<uint32_t>::max() );
}
Lockable( const Lockable& ) = delete;
@ -106,7 +108,7 @@ public:
private:
T m_lockable;
uint64_t m_id;
uint32_t m_id;
uint64_t m_lckloc;
};

9
common/TracyQueue.hpp
View File

@ -78,7 +78,7 @@ struct QueueZoneName
struct QueueLockWait
{
uint64_t id;
uint32_t id;
int64_t time;
uint64_t thread;
uint64_t lckloc; // ptr
@ -86,21 +86,21 @@ struct QueueLockWait
struct QueueLockObtain
{
uint64_t id;
uint32_t id;
int64_t time;
uint64_t thread;
};
struct QueueLockRelease
{
uint64_t id;
uint32_t id;
int64_t time;
uint64_t thread;
};
struct QueueLockMark
{
uint64_t id;
uint32_t id;
uint64_t thread;
uint64_t srcloc; // ptr
};
@ -176,6 +176,7 @@ static const size_t QueueDataSize[] = {
sizeof( QueueHeader ) + sizeof( QueueStringTransfer ), // plot name
};
static_assert( QueueItemSize == 32, "Queue item size not 32 bytes" );
static_assert( sizeof( QueueDataSize ) / sizeof( size_t ) == (uint8_t)QueueType::NUM_TYPES, "QueueDataSize mismatch" );
static_assert( sizeof( void* ) <= sizeof( uint64_t ), "Pointer size > 8 bytes" );

2
server/TracyView.hpp
View File

@ -172,7 +172,7 @@ private:
std::unordered_map<uint64_t, std::string> m_threadNames;
std::unordered_set<const char*, charutil::Hasher, charutil::Comparator> m_customStrings;
std::unordered_map<uint64_t, QueueSourceLocation> m_sourceLocation;
std::unordered_map<uint64_t, LockMap> m_lockMap;
std::unordered_map<uint32_t, LockMap> m_lockMap;
uint64_t m_zonesCnt;
std::mutex m_mbpslock;