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#include "ocl_base_event.h"
#include <cassert>
using namespace cldnn;
using namespace gpu;
namespace {
bool is_event_profiled(const cl::Event& event)
{
if (event() != nullptr)
{
auto queue = event.getInfo<CL_EVENT_COMMAND_QUEUE>();
if (queue() != nullptr)
{
return (queue.getInfo<CL_QUEUE_PROPERTIES>() & CL_QUEUE_PROFILING_ENABLE) != 0;
}
}
return false;
}
}
void CL_CALLBACK base_event::ocl_event_completion_callback(cl_event, cl_int, void* me)
{
reinterpret_cast<base_event*>(me)->_set = true;
reinterpret_cast<base_event*>(me)->call_handlers();
}
void base_event::set_ocl_callback()
{
if (_callback_set)
return;
if (_event.get() != nullptr)
{
_event.setCallback(CL_COMPLETE, ocl_event_completion_callback, this);
_callback_set = true;
}
}
void base_event::wait_impl()
{
if (_event.get() != nullptr)
{
_event.wait();
if (get_context()->logging_enabled())
{
get_context()->log(0, "Wait for event: " + std::to_string(_queue_stamp));
}
}
}
bool base_event::is_set_impl()
{
if (_event.get() != nullptr)
{
return _event.getInfo<CL_EVENT_COMMAND_EXECUTION_STATUS>() == CL_COMPLETE;
}
return true;
}
bool base_event::add_event_handler_impl(cldnn_event_handler, void*)
{
set_ocl_callback();
return true;
}
bool base_event::get_profiling_info_impl(std::list<cldnn_profiling_interval>& info)
{
if (!is_event_profiled(_event))
return true;
static const std::vector<profiling_period_ocl_start_stop> profiling_periods
{
{ "submission", CL_PROFILING_COMMAND_QUEUED, CL_PROFILING_COMMAND_SUBMIT },
{ "starting", CL_PROFILING_COMMAND_SUBMIT, CL_PROFILING_COMMAND_START },
{ "executing", CL_PROFILING_COMMAND_START, CL_PROFILING_COMMAND_END },
};
for (auto& period : profiling_periods)
{
cl_ulong start;
cl_ulong end;
_event.getProfilingInfo(period.start, &start);
_event.getProfilingInfo(period.stop, &end);
info.push_back({ period.name, end - start });
}
return true;
}
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