diff options
Diffstat (limited to 'intern/cycles/device/device_queue.cpp')
-rw-r--r-- | intern/cycles/device/device_queue.cpp | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/intern/cycles/device/device_queue.cpp b/intern/cycles/device/device_queue.cpp deleted file mode 100644 index f2b2f3496e0..00000000000 --- a/intern/cycles/device/device_queue.cpp +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2011-2021 Blender Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "device/device_queue.h" - -#include "util/util_algorithm.h" -#include "util/util_logging.h" -#include "util/util_time.h" - -#include <iomanip> - -CCL_NAMESPACE_BEGIN - -DeviceQueue::DeviceQueue(Device *device) - : device(device), last_kernels_enqueued_(0), last_sync_time_(0.0) -{ - DCHECK_NE(device, nullptr); -} - -DeviceQueue::~DeviceQueue() -{ - if (VLOG_IS_ON(3)) { - /* Print kernel execution times sorted by time. */ - vector<pair<DeviceKernelMask, double>> stats_sorted; - for (const auto &stat : stats_kernel_time_) { - stats_sorted.push_back(stat); - } - - sort(stats_sorted.begin(), - stats_sorted.end(), - [](const pair<DeviceKernelMask, double> &a, const pair<DeviceKernelMask, double> &b) { - return a.second > b.second; - }); - - VLOG(3) << "GPU queue stats:"; - for (const auto &[mask, time] : stats_sorted) { - VLOG(3) << " " << std::setfill(' ') << std::setw(10) << std::fixed << std::setprecision(5) - << std::right << time << "s: " << device_kernel_mask_as_string(mask); - } - } -} - -void DeviceQueue::debug_init_execution() -{ - if (VLOG_IS_ON(3)) { - last_sync_time_ = time_dt(); - } - - last_kernels_enqueued_ = 0; -} - -void DeviceQueue::debug_enqueue(DeviceKernel kernel, const int work_size) -{ - if (VLOG_IS_ON(3)) { - VLOG(4) << "GPU queue launch " << device_kernel_as_string(kernel) << ", work_size " - << work_size; - } - - last_kernels_enqueued_ |= (uint64_t(1) << (uint64_t)kernel); -} - -void DeviceQueue::debug_synchronize() -{ - if (VLOG_IS_ON(3)) { - const double new_time = time_dt(); - const double elapsed_time = new_time - last_sync_time_; - VLOG(4) << "GPU queue synchronize, elapsed " << std::setw(10) << elapsed_time << "s"; - - stats_kernel_time_[last_kernels_enqueued_] += elapsed_time; - - last_sync_time_ = new_time; - } - - last_kernels_enqueued_ = 0; -} - -string DeviceQueue::debug_active_kernels() -{ - return device_kernel_mask_as_string(last_kernels_enqueued_); -} - -CCL_NAMESPACE_END |