MetricType Metric_INTEL_perfquery::type() {
GLenum type;
glGetPerfCounterInfoINTEL(m_group, m_id, 0, nullptr, 0, nullptr, nullptr,
nullptr, &type, nullptr, nullptr);
if (type == GL_PERFQUERY_COUNTER_TIMESTAMP_INTEL) return CNT_TYPE_TIMESTAMP;
else if (type == GL_PERFQUERY_COUNTER_EVENT_INTEL) return CNT_TYPE_NUM;
else if (type == GL_PERFQUERY_COUNTER_DURATION_NORM_INTEL ||
type == GL_PERFQUERY_COUNTER_DURATION_RAW_INTEL) return CNT_TYPE_DURATION;
else if (type == GL_PERFQUERY_COUNTER_RAW_INTEL) return CNT_TYPE_GENERIC;
else if (type == GL_PERFQUERY_COUNTER_THROUGHPUT_INTEL) return CNT_TYPE_GENERIC;
else return CNT_TYPE_OTHER;
}
void Metric_INTEL_perfquery::precache() {
unsigned offset;
glGetPerfCounterInfoINTEL(m_group, m_id, 0, nullptr, 0, nullptr, &offset,
nullptr, nullptr, nullptr, nullptr);
this->m_offset = offset;
GLenum type;
glGetPerfCounterInfoINTEL(m_group, m_id, 0, nullptr, 0, nullptr, nullptr,
nullptr, nullptr, &type, nullptr);
if (type == GL_PERFQUERY_COUNTER_DATA_UINT32_INTEL) m_nType = CNT_NUM_UINT;
else if (type == GL_PERFQUERY_COUNTER_DATA_FLOAT_INTEL) m_nType = CNT_NUM_FLOAT;
else if (type == GL_PERFQUERY_COUNTER_DATA_DOUBLE_INTEL) m_nType = CNT_NUM_DOUBLE;
else if (type == GL_PERFQUERY_COUNTER_DATA_BOOL32_INTEL) m_nType = CNT_NUM_BOOL;
else if (type == GL_PERFQUERY_COUNTER_DATA_UINT64_INTEL) m_nType = CNT_NUM_UINT64;
else m_nType = CNT_NUM_UINT;
char name[INTEL_NAME_LENGTH];
glGetPerfCounterInfoINTEL(m_group, m_id, INTEL_NAME_LENGTH, name, 0, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr);
m_name = std::string(name);
m_precached = true;
}
std::string Metric_INTEL_perfquery::description() {
char desc[INTEL_DESC_LENGTH];
glGetPerfCounterInfoINTEL(m_group, m_id, 0, nullptr, INTEL_DESC_LENGTH, desc,
nullptr, nullptr, nullptr, nullptr, nullptr);
return std::string(desc);
}
bool initPerf()
{
GLint QueryNameMaxLength = 0;
glGetIntegerv(GL_PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL, &QueryNameMaxLength);
GLint CounterNameMaxLength = 0;
glGetIntegerv(GL_PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL, &CounterNameMaxLength);
GLint CounterDescMaxLength = 0;
glGetIntegerv(GL_PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL, &CounterDescMaxLength);
const GLuint queryNameLen = 1024;
GLchar queryName[queryNameLen];
const GLuint counterNameLen = 1024;
GLchar counterName[counterNameLen];
const GLuint counterDescLen = 4096;
GLchar counterDesc[counterDescLen];
GLuint queryId;
glGetFirstPerfQueryIdINTEL(&queryId);
while(queryId)
{
GLuint dataSize = 0;
GLuint noCounters = 0;
GLuint noInstances = 0;
GLuint capsMask = 0;
memset(queryName, 0, sizeof(queryName));
glGetPerfQueryInfoINTEL(
queryId,
QueryNameMaxLength,
queryName,
&dataSize,
&noCounters,
&noInstances,
&capsMask);
printf("%d - %s (%s)/ output size: %d, counters: %d, instances: %d\n", queryId, queryName, capsMask & GL_PERFQUERY_GLOBAL_CONTEXT_INTEL ? "global" : "local", dataSize, noCounters, noInstances);
glGetNextPerfQueryIdINTEL(queryId, &queryId);
for(GLuint counterId = 1; counterId <= noCounters; counterId++)
{
GLuint counterOffset = 0;
GLuint counterDataSize = 0;
GLuint counterTypeEnum = 0;
GLuint counterDataTypeEnum = 0;
GLuint64 rawCounterMaxValue = 0;
memset(counterName, 0, sizeof(counterName));
memset(counterDesc, 0, sizeof(counterDesc));
glGetPerfCounterInfoINTEL(
queryId,
counterId,
CounterNameMaxLength,
counterName,
CounterDescMaxLength,
counterDesc,
&counterOffset,
&counterDataSize,
&counterTypeEnum,
&counterDataTypeEnum,
&rawCounterMaxValue);
printf("- %d - %s output: %s - %s - %d, max counter values: %lld\n", counterId, counterName, GetCounterTypeString(counterTypeEnum), GetCounterDataTypeString(counterDataTypeEnum), dataSize, rawCounterMaxValue);
printf("\t%s\n", counterDesc);
continue;
}
}
return true;
}