aboutsummaryrefslogtreecommitdiff
path: root/Source/Utils/WarpXProfilerWrapper.H
diff options
context:
space:
mode:
authorGravatar MaxThevenet <mthevenet@lbl.gov> 2020-02-24 15:54:50 -0800
committerGravatar GitHub <noreply@github.com> 2020-02-24 15:54:50 -0800
commitbbefc3dad687f4370afd5bc85386d983201cb321 (patch)
treedbbff865cd72e16b87046685dfc25835f1d2573c /Source/Utils/WarpXProfilerWrapper.H
parent8c3523a1054a0d7591cac951aa723f2b01c8e68d (diff)
downloadWarpX-bbefc3dad687f4370afd5bc85386d983201cb321.tar.gz
WarpX-bbefc3dad687f4370afd5bc85386d983201cb321.tar.zst
WarpX-bbefc3dad687f4370afd5bc85386d983201cb321.zip
Profiler wrapper to allow for cudaDeviceSynchronize (#738)
* add warpx profiler wrapper * call WX profiler wrapper instead of BL * EOL and cleaning * add doc on profile syncs * do not use PROFILE macros in .H files * replace WX_PROFILE with WARPX_PROFILE and use bool instead of int * typo * this file shouldn't be there
Diffstat (limited to '')
-rw-r--r--Source/Utils/WarpXProfilerWrapper.H27
1 files changed, 27 insertions, 0 deletions
diff --git a/Source/Utils/WarpXProfilerWrapper.H b/Source/Utils/WarpXProfilerWrapper.H
new file mode 100644
index 000000000..6d18e22ba
--- /dev/null
+++ b/Source/Utils/WarpXProfilerWrapper.H
@@ -0,0 +1,27 @@
+/* Copyright 2020 Axel Huebl, Maxence Thevenet
+ *
+ * This file is part of WarpX.
+ *
+ * License: BSD-3-Clause-LBNL
+ */
+
+#ifndef WARPX_PROFILERWRAPPER_H_
+#define WARPX_PROFILERWRAPPER_H_
+
+#include "AMReX_BLProfiler.H"
+#include "AMReX_GpuDevice.H"
+
+static void doDeviceSynchronize(int do_device_synchronize)
+{
+ if ( do_device_synchronize )
+ amrex::Gpu::synchronize();
+}
+
+#define WARPX_PROFILE(fname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE(fname)
+#define WARPX_PROFILE_VAR(fname, vname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE_VAR(fname, vname)
+#define WARPX_PROFILE_VAR_NS(fname, vname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE_VAR_NS(fname, vname)
+#define WARPX_PROFILE_VAR_START(vname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE_VAR_START(vname)
+#define WARPX_PROFILE_VAR_STOP(vname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE_VAR_STOP(vname)
+#define WARPX_PROFILE_REGION(rname) doDeviceSynchronize(WarpX::do_device_synchronize_before_profile); BL_PROFILE_REGION(rname)
+
+#endif // WARPX_PROFILERWRAPPER_H_