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Use 32 bits to store lock id.

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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
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common/TracyQueue.hpp
+5 -4
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@@ -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" );