Recommendations:
GPU Time, % of Elapsed time: 16.9%GPU utilization is low. Switch to the for in-depth analysis of host activity. Poor GPU utilization can prevent the application from offloading effectively.EU Threads Occupancy: 35.4%
GPU metrics detect some kernel issues. Use GPU Compute/Media Hotspots (preview) to understand how well your application runs on the specified hardware.
GPU utilization is low. Consider offloading more work to the GPU to increase overall application performance.
| Function | Module | CPU Time |
|---|---|---|
| [Outside any known module] | [Unknown] | 7.929s |
| [Skipped stack frame(s)] | [Unknown] | 1.364s |
| Intel::OpenCL::Utils::AtomicCounter::operator long | libcpu_device_emu.so.2022.13.3.0 | 1.168s |
| memcmp | libc-dynamic.so | 0.899s |
| std::__malloc_alloc::allocate | libstlport-dynamic.so | 0.881s |
| [Others] | N/A | 8.884s |
| Host Task | Task Time | % of Elapsed Time(%) | Task Count |
|---|---|---|---|
| clWaitForEvents | 9.089s | 16.9% | 11 |
| clCreateContext | 8.660s | 16.1% | 3 |
| tbb_parallel_for | 3.747s | 7.0% | 36 |
| clEnqueueMemcpyINTEL | 1.531s | 2.8% | 5 |
| tbb_custom | 0.304s | 0.6% | 5 |
| [Others] | 0.077s | 0.1% | 33 |
| Computing Task | Total Time | Execution Time | % of Total Time(%) | SIMD Width | Peak EU Threads Occupancy(%) | EU Threads Occupancy(%) | SIMD Utilization(%) |
|---|---|---|---|---|---|---|---|
| dppyPy_dppy_py_devfn__5F__5F_main_5F__5F__2E_black_5F_scholes_24_1_2E_int64_2E_USM_3A_ndarray_28_float64_2C__20_1d_2C__20_C_29__2E_USM_3A_ndarray_28_float64_2C__20_1d_2C__20_C_29__2E_USM_3A_ndarray_28_float64_2C__20_1d_2C__20_C_29__2E_float64_2E_float64_2E_USM_3A_ndarray_28_float64_2C__20_1d_2C__20_C_29__2E_USM_3A_ndarray_28_float64_2C__20_1d_2C__20_C_29_ | 10.538s | 8.115s | 77.0% | 8 | 100.0% | 89.2% | 100.0% |