dxvk/src/dxvk/dxvk_stats.h

120 lines
3.3 KiB
C++

#pragma once
#include "dxvk_include.h"
namespace dxvk {
/**
* \brief Named stat counters
*
* Enumerates available stat counters. Used
* thogether with \ref DxvkStatCounters.
*/
enum class DxvkStatCounter : uint32_t {
CmdDrawCalls, ///< Number of draw calls
CmdDispatchCalls, ///< Number of compute calls
CmdRenderPassCount, ///< Number of render passes
CmdBarrierCount, ///< Number of pipeline barriers
PipeCountGraphics, ///< Number of graphics pipelines
PipeCountLibrary, ///< Number of graphics shader libraries
PipeCountCompute, ///< Number of compute pipelines
PipeTasksDone, ///< Boolean indicating compiler activity
PipeTasksTotal, ///< Boolean indicating compiler activity
QueueSubmitCount, ///< Number of command buffer submissions
QueuePresentCount, ///< Number of present calls / frames
GpuSyncCount, ///< Number of GPU synchronizations
GpuSyncTicks, ///< Time spent waiting for GPU
GpuIdleTicks, ///< GPU idle time in microseconds
CsSyncCount, ///< CS thread synchronizations
CsSyncTicks, ///< Time spent waiting on CS
CsChunkCount, ///< Submitted CS chunks
DescriptorPoolCount, ///< Descriptor pool count
DescriptorSetCount, ///< Descriptor sets allocated
NumCounters, ///< Number of counters available
};
/**
* \brief Stat counters
*
* Collects various statistics that may be
* useful to identify performance bottlenecks.
*/
class DxvkStatCounters {
public:
DxvkStatCounters();
~DxvkStatCounters();
/**
* \brief Retrieves a counter value
*
* \param [in] ctr The counter
* \returns Counter value
*/
uint64_t getCtr(DxvkStatCounter ctr) const {
return m_counters[uint32_t(ctr)];
}
/**
* \brief Sets a counter value
*
* \param [in] ctr The counter
* \param [in] val Counter value
*/
void setCtr(DxvkStatCounter ctr, uint64_t val) {
m_counters[uint32_t(ctr)] = val;
}
/**
* \brief Increments a counter value
*
* \param [in] ctr Counter to increment
* \param [in] val Number to add to counter value
*/
void addCtr(DxvkStatCounter ctr, uint64_t val) {
m_counters[uint32_t(ctr)] += val;
}
/**
* \brief Resets a counter
* \param [in] ctr The counter
*/
void clrCtr(DxvkStatCounter ctr) {
m_counters[uint32_t(ctr)] = 0;
}
/**
* \brief Computes difference
*
* Computes difference between counter values.
* \param [in] other Counters to subtract
* \returns Difference between counter sets
*/
DxvkStatCounters diff(const DxvkStatCounters& other) const;
/**
* \brief Merges counters
*
* Adds counter values from another set
* of counters to this set of counters.
* \param [in] other Counters to add
*/
void merge(const DxvkStatCounters& other);
/**
* \brief Resets counters
*
* Sets all counters to zero.
*/
void reset();
private:
std::array<uint64_t, uint32_t(DxvkStatCounter::NumCounters)> m_counters;
};
}