commit ceff0f9a991b693f568c25b1e0933582301082e7
author Georgios Pinitas <georgios.pinitas@arm.com> Mon Mar 19 19:57:01 2018 +0000
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:49:16 2018 +0000
tree 3938e9b2151fc6b3d42d2bab9f66efa4709a5da1
parent 7db3a30cd15659af75938cd964eebb17a12c6e81

COMPMID-1016: Optimize kernel reconfiguration

Optimizes kernel reconfiguration when memory manager is used.
Note that this works only if every sub-sequent reconfigurations leads to
sizes less than the first one.

Change-Id: I08898e99929c3756147a02979b726c2380b6e11d
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/125114
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>

src/runtime/CL/CLTensorAllocator.cpp

diff --git a/src/runtime/CL/CLTensorAllocator.cpp b/src/runtime/CL/CLTensorAllocator.cpp
index 705c4ed..c5524b1 100644
--- a/src/runtime/CL/CLTensorAllocator.cpp
+++ b/src/runtime/CL/CLTensorAllocator.cpp
@@ -24,7 +24,6 @@
 #include "arm_compute/runtime/CL/CLTensorAllocator.h"
 
 #include "arm_compute/core/Error.h"
-#include "arm_compute/core/Log.h"
 #include "arm_compute/core/TensorInfo.h"
 #include "arm_compute/runtime/CL/CLMemoryGroup.h"
 #include "arm_compute/runtime/CL/CLScheduler.h"
@@ -58,11 +57,7 @@
     ARM_COMPUTE_ERROR_ON(_ptr != nullptr);
     ARM_COMPUTE_ERROR_ON(size > CL_DEVICE_MAX_MEM_ALLOC_SIZE);
     _ptr = clSVMAlloc(context, flags, size, alignment);
-    if(_ptr == nullptr)
-    {
-        ARM_COMPUTE_LOG_INFO_MSG_CORE("Call to clSVMAlloc() failed.");
-    }
-    else
+    if(_ptr != nullptr)
     {
         _size       = size;
         _fine_grain = static_cast<bool>(flags & CL_MEM_SVM_FINE_GRAIN_BUFFER);
@@ -76,9 +71,9 @@
 
 void CLTensorAllocator::allocate()
 {
-    ARM_COMPUTE_ERROR_ON(_buffer.get() != nullptr);
     if(_associated_memory_group == nullptr)
     {
+        ARM_COMPUTE_ERROR_ON(_buffer.get() != nullptr);
         if(_svm_memory.allocate(CLScheduler::get().context()(), CL_MEM_READ_WRITE | CL_MEM_SVM_FINE_GRAIN_BUFFER, info().total_size(), 0) == nullptr)
         {
             // try at coarse grain svm memory