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GPU: Add host/hardware stats

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This commit is contained in:
Stenzek
2024-01-21 19:37:29 +10:00
parent 884c851079
commit 150ab8f4af
24 changed files with 350 additions and 156 deletions
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127
src/core/gpu.cpp
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@ -21,6 +21,7 @@
#include "common/file_system.h"
#include "common/heap_array.h"
#include "common/log.h"
#include "common/small_string.h"
#include "common/string_util.h"
#include "stb_image_resize.h"
@ -35,7 +36,10 @@ std::unique_ptr<GPU> g_gpu;
const GPU::GP0CommandHandlerTable GPU::s_GP0_command_handler_table = GPU::GenerateGP0CommandHandlerTable();
GPU::GPU() = default;
GPU::GPU()
{
ResetStatistics();
}
GPU::~GPU()
{
@ -66,7 +70,7 @@ bool GPU::Initialize()
return false;
}
g_gpu_device->SetGPUTimingEnabled(g_settings.display_show_gpu);
g_gpu_device->SetGPUTimingEnabled(g_settings.display_show_gpu_usage);
return true;
}
@ -93,7 +97,7 @@ void GPU::UpdateSettings(const Settings& old_settings)
Panic("Failed to compile display pipeline on settings change.");
}
g_gpu_device->SetGPUTimingEnabled(g_settings.display_show_gpu);
g_gpu_device->SetGPUTimingEnabled(g_settings.display_show_gpu_usage);
}
void GPU::CPUClockChanged()
@ -2229,59 +2233,7 @@ void GPU::DrawDebugStateWindow()
return;
}
const bool is_idle_frame = m_stats.num_polygons == 0;
if (!is_idle_frame)
{
m_last_stats = m_stats;
m_stats = {};
}
if (ImGui::CollapsingHeader("Statistics", ImGuiTreeNodeFlags_DefaultOpen))
{
const Stats& stats = m_last_stats;
ImGui::Columns(2);
ImGui::SetColumnWidth(0, 200.0f * framebuffer_scale);
ImGui::TextUnformatted("Idle Frame: ");
ImGui::NextColumn();
ImGui::Text("%s", is_idle_frame ? "Yes" : "No");
ImGui::NextColumn();
ImGui::TextUnformatted("VRAM Reads: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_vram_reads);
ImGui::NextColumn();
ImGui::TextUnformatted("VRAM Fills: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_vram_fills);
ImGui::NextColumn();
ImGui::TextUnformatted("VRAM Writes: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_vram_writes);
ImGui::NextColumn();
ImGui::TextUnformatted("VRAM Copies: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_vram_copies);
ImGui::NextColumn();
ImGui::TextUnformatted("Vertices Processed: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_vertices);
ImGui::NextColumn();
ImGui::TextUnformatted("Polygons Drawn: ");
ImGui::NextColumn();
ImGui::Text("%u", stats.num_polygons);
ImGui::NextColumn();
ImGui::Columns(1);
}
DrawRendererStats(is_idle_frame);
DrawRendererStats();
if (ImGui::CollapsingHeader("GPU", ImGuiTreeNodeFlags_DefaultOpen))
{
@ -2339,6 +2291,67 @@ void GPU::DrawDebugStateWindow()
ImGui::End();
}
void GPU::DrawRendererStats(bool is_idle_frame)
void GPU::DrawRendererStats()
{
}
void GPU::GetStatsString(SmallStringBase& str)
{
if (IsHardwareRenderer())
{
str.format("{} HW | {} P | {} DC | {} RP | {} RB | {} C | {} W",
GPUDevice::RenderAPIToString(g_gpu_device->GetRenderAPI()), m_stats.num_primitives,
m_stats.host_num_draws, m_stats.host_num_render_passes, m_stats.num_reads, m_stats.num_copies,
m_stats.num_writes);
}
else
{
str.format("{} SW | {} P | {} R | {} C | {} W", GPUDevice::RenderAPIToString(g_gpu_device->GetRenderAPI()),
m_stats.num_primitives, m_stats.num_reads, m_stats.num_copies, m_stats.num_writes);
}
}
void GPU::GetMemoryStatsString(SmallStringBase& str)
{
const u32 vram_usage_mb = static_cast<u32>((g_gpu_device->GetVRAMUsage() + (1048576 - 1)) / 1048576);
const u32 stream_kb = static_cast<u32>((m_stats.host_buffer_streamed + (1024 - 1)) / 1024);
str.format("{} MB VRAM | {} KB STR | {} TC | {} TU", vram_usage_mb, stream_kb, m_stats.host_num_copies,
m_stats.host_num_uploads);
}
void GPU::ResetStatistics()
{
m_counters = {};
g_gpu_device->ResetStatistics();
}
void GPU::UpdateStatistics(u32 frame_count)
{
const GPUDevice::Statistics& stats = g_gpu_device->GetStatistics();
const u32 round = (frame_count - 1);
#define UPDATE_COUNTER(x) m_stats.x = (m_counters.x + round) / frame_count
#define UPDATE_GPU_STAT(x) m_stats.host_##x = (stats.x + round) / frame_count
UPDATE_COUNTER(num_reads);
UPDATE_COUNTER(num_writes);
UPDATE_COUNTER(num_copies);
UPDATE_COUNTER(num_vertices);
UPDATE_COUNTER(num_primitives);
// UPDATE_COUNTER(num_read_texture_updates);
// UPDATE_COUNTER(num_ubo_updates);
UPDATE_GPU_STAT(buffer_streamed);
UPDATE_GPU_STAT(num_draws);
UPDATE_GPU_STAT(num_render_passes);
UPDATE_GPU_STAT(num_copies);
UPDATE_GPU_STAT(num_downloads);
UPDATE_GPU_STAT(num_uploads);
#undef UPDATE_GPU_STAT
#undef UPDATE_COUNTER
ResetStatistics();
}