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| author | Hans-Kristian Arntzen <post@arntzen-software.no> | 2020-04-03 17:53:52 +0300 |
|---|---|---|
| committer | Hans-Kristian Arntzen <post@arntzen-software.no> | 2020-04-03 17:54:14 +0300 |
| commit | 7bc3c57f31d272595068a4ae6803caa2548415cc (patch) | |
| tree | 8b4097da198d6728501635fbdce46dd9471ca2a5 | |
| parent | 4e3ea62e79bd4e70e7bf8fadce325dc7f1681ee5 (diff) | |
Log time it takes to do vkSignalSemaphore.sottr-repro-case
| -rw-r--r-- | libs/vkd3d/command.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c index 3f5a3e39..7b904693 100644 --- a/libs/vkd3d/command.c +++ b/libs/vkd3d/command.c @@ -434,7 +434,7 @@ static void vkd3d_wait_for_gpu_timeline_semaphores(struct vkd3d_fence_worker *wo wait_info.semaphoreCount = worker->fence_count; wait_info.pValues = worker->semaphore_wait_values; - vr = VK_CALL(vkWaitSemaphoresKHR(device->vk_device, &wait_info, ~(uint64_t)0)); + vr = VK_CALL(vkWaitSemaphoresKHR(device->vk_device, &wait_info, UINT64_MAX)); if (vr == VK_TIMEOUT) return; if (vr != VK_SUCCESS) @@ -1009,11 +1009,24 @@ static bool d3d12_fence_update_gpu_signal_timeline_semaphore(struct d3d12_fence return need_signal; } +static uint64_t get_time_nsec(void) +{ + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + return ts.tv_sec * 1000000000ll + ts.tv_nsec; +} + +static void log_time_delta(uint64_t a, uint64_t b) +{ + FIXME("Delta time: %.3f us\n", 1e-3 * (b - a)); +} + static HRESULT d3d12_fence_signal_cpu_timeline_semaphore(struct d3d12_fence *fence, uint64_t value) { VkSemaphoreSignalInfoKHR info = { VK_STRUCTURE_TYPE_SEMAPHORE_SIGNAL_INFO_KHR }; struct d3d12_device *device = fence->device; struct vkd3d_vk_device_procs *vk_procs; + uint64_t start_time, end_time; VkResult vr; int rc; @@ -1041,7 +1054,11 @@ static HRESULT d3d12_fence_signal_cpu_timeline_semaphore(struct d3d12_fence *fen vk_procs = &device->vk_procs; info.semaphore = fence->timeline_semaphore; info.value = value; + + start_time = get_time_nsec(); vr = VK_CALL(vkSignalSemaphoreKHR(device->vk_device, &info)); + end_time = get_time_nsec(); + log_time_delta(start_time, end_time); if (vr == VK_SUCCESS) { |