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https://github.com/KhronosGroup/OpenCL-CTS.git
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65fd490bc9
This fix is necessary to install the minimum version of OpenCL in the profiling_timebase test. This test uses clGetDeviceAndHostTimer, available only since version 2.1. fix #2582
101 lines
4.1 KiB
C++
101 lines
4.1 KiB
C++
//
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// Copyright (c) 2021 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "procs.h"
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const char *kernelCode = "__kernel void kernel_empty(){}";
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REGISTER_TEST_VERSION(profiling_timebase, Version(2, 1))
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{
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Version version = get_device_cl_version(device);
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cl_platform_id platform = getPlatformFromDevice(device);
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cl_ulong timer_resolution = 0;
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cl_int err =
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clGetPlatformInfo(platform, CL_PLATFORM_HOST_TIMER_RESOLUTION,
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sizeof(timer_resolution), &timer_resolution, NULL);
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test_error(err, "Unable to query CL_PLATFORM_HOST_TIMER_RESOLUTION");
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// If CL_PLATFORM_HOST_TIMER_RESOLUTION returns 0, clGetDeviceAndHostTimer
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// is not a supported feature
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if (timer_resolution == 0 && version >= Version(3, 0))
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{
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return TEST_SKIPPED_ITSELF;
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}
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cl_ulong hostTime;
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clProgramWrapper program;
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clKernelWrapper kernel;
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clEventWrapper kEvent;
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clEventWrapper uEvent = clCreateUserEvent(context, &err);
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test_error(err, "Failed to create user event");
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err = create_single_kernel_helper(context, &program, &kernel, 1,
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&kernelCode, "kernel_empty");
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test_error(err, "Failed to create kernel");
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cl_ulong deviceTimeBeforeQueue;
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err = clGetDeviceAndHostTimer(device, &deviceTimeBeforeQueue, &hostTime);
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test_error(err, "Unable to get starting device time");
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err = clEnqueueNDRangeKernel(queue, kernel, 1, NULL, NULL, NULL, 1, &uEvent,
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&kEvent);
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test_error(err, "clEnqueueNDRangeKernel failed");
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cl_ulong deviceTimeAfterQueue;
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err = clGetDeviceAndHostTimer(device, &deviceTimeAfterQueue, &hostTime);
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test_error(err, "Unable to get queue device time");
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err = clFlush(queue);
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test_error(err, "clFlush failed");
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err = clSetUserEventStatus(uEvent, CL_COMPLETE);
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test_error(err, "Unable to complete user event");
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err = clWaitForEvents(1, &kEvent);
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test_error(err, "clWaitForEvents failed");
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cl_ulong deviceTimeAfterCompletion;
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err =
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clGetDeviceAndHostTimer(device, &deviceTimeAfterCompletion, &hostTime);
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test_error(err, "Unable to get finishing device time");
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cl_ulong eventQueue, eventSubmit, eventStart, eventEnd;
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err = clGetEventProfilingInfo(kEvent, CL_PROFILING_COMMAND_QUEUED,
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sizeof(cl_ulong), &eventQueue, NULL);
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test_error(err, "clGetEventProfilingInfo failed");
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err = clGetEventProfilingInfo(kEvent, CL_PROFILING_COMMAND_SUBMIT,
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sizeof(cl_ulong), &eventSubmit, NULL);
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test_error(err, "clGetEventProfilingInfo failed");
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err = clGetEventProfilingInfo(kEvent, CL_PROFILING_COMMAND_START,
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sizeof(cl_ulong), &eventStart, NULL);
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test_error(err, "clGetEventProfilingInfo failed");
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err = clGetEventProfilingInfo(kEvent, CL_PROFILING_COMMAND_END,
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sizeof(cl_ulong), &eventEnd, NULL);
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test_error(err, "clGetEventProfilingInfo failed");
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test_assert_error(deviceTimeBeforeQueue < eventQueue,
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"Device timestamp was taken before kernel was queued");
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test_assert_error(eventQueue < deviceTimeAfterQueue,
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"Device timestamp was taken after kernel was queued");
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test_assert_error(eventSubmit < deviceTimeAfterCompletion,
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"Device timestamp was taken after kernel was submitted");
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test_assert_error((eventStart < deviceTimeAfterCompletion)
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&& (eventEnd < deviceTimeAfterCompletion),
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"Device timestamp was taken after kernel was executed");
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return TEST_PASS;
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}
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