From 75ea577fd31a7ead1cbec6aa6b21338040ea585d Mon Sep 17 00:00:00 2001 From: Xin Pan Date: Thu, 31 May 2018 16:01:16 +0800 Subject: [PATCH] allow profiler and timeline to work when dev_ctx is nullptr. Sometimes dev_ctx is not available when RecordEvent. --- paddle/fluid/platform/profiler.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/paddle/fluid/platform/profiler.cc b/paddle/fluid/platform/profiler.cc index 3d8d64e4c2..01de9d7041 100644 --- a/paddle/fluid/platform/profiler.cc +++ b/paddle/fluid/platform/profiler.cc @@ -127,6 +127,7 @@ double Event::CpuElapsedMs(const Event& e) const { double Event::CudaElapsedMs(const Event& e) const { #ifdef PADDLE_WITH_CUDA + if (!has_cuda_) return 0.0; PADDLE_ENFORCE(e.has_cuda() && has_cuda()); PADDLE_ENFORCE(e.device() == device()); PADDLE_ENFORCE(cudaEventSynchronize(event_)); -- GitLab