commit d30ed1149da417a5a0c76a48ca08c18a0006be52
author Gian Marco Iodice <gianmarco.iodice@arm.com> Wed May 16 12:01:14 2018 +0100
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:52:37 2018 +0000
tree 1142b3e05af4627d9b32d0b498843dd4fa3ec30b
parent c483521dd36134acd659341f7629e0c02b1f23d9

COMPMID-1119 - Bugfix SIGKILL

The problem seems caused by the OpenCL driver that does not release the
allocated memory. In order to solve this problem the OpenCL context is
destroyed every 5000 tests to force the release of the memory

Change-Id: I2135f49d7ff92c7761ec8dba6819db1590e19691
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/131459
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

tests/framework/Framework.cpp

diff --git a/tests/framework/Framework.cpp b/tests/framework/Framework.cpp
index 81e16c8..fd0afe9 100644
--- a/tests/framework/Framework.cpp
+++ b/tests/framework/Framework.cpp
@@ -24,6 +24,9 @@
 #include "Framework.h"
 
 #include "support/ToolchainSupport.h"
+#ifdef ARM_COMPUTE_CL
+#include "arm_compute/runtime/CL/CLScheduler.h"
+#endif /* ARM_COMPUTE_CL */
 
 #include <chrono>
 #include <iostream>
@@ -517,7 +520,8 @@
 
     const std::chrono::time_point<std::chrono::high_resolution_clock> start = std::chrono::high_resolution_clock::now();
 
-    int id = 0;
+    int id          = 0;
+    int id_run_test = 0;
 
     for(auto &test_factory : _test_factories)
     {
@@ -526,7 +530,21 @@
 
         if(_test_filter.is_selected(test_info))
         {
+#ifdef ARM_COMPUTE_CL
+            // Every 5000 tests, reset the OpenCL context to release the allocated memory
+            if((id_run_test % 5000) == 0)
+            {
+                cl::Context::setDefault(cl::Context());
+                CLScheduler::get().set_context(cl::Context());
+                CLKernelLibrary::get().clear_programs_cache();
+
+                cl::Context::setDefault(cl::Context(CL_DEVICE_TYPE_DEFAULT));
+                CLScheduler::get().set_context(cl::Context::getDefault());
+            }
+#endif // ARM_COMPUTE_CL
             run_test(test_info, *test_factory);
+
+            ++id_run_test;
         }
 
         ++id;