MultidimensionaScalingTest leaks

[vigsterkr]

[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from MultidimensionaScalingTest
[ RUN ] MultidimensionaScalingTest.distance_preserving
[ OK ] MultidimensionaScalingTest.distance_preserving (1074 ms)
[----------] 1 test from MultidimensionaScalingTest (1100 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (1195 ms total)
[ PASSED ] 1 test.
==24864==
==24864== HEAP SUMMARY:
==24864== in use at exit: 2,000 bytes in 50 blocks
==24864== total heap usage: 1,939 allocs, 1,889 frees, 333,492 bytes allocated
==24864==
==24864== 200 bytes in 5 blocks are definitely lost in loss record 1 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x56466DC: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== 200 bytes in 5 blocks are definitely lost in loss record 2 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x56467C7: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== 400 bytes in 10 blocks are definitely lost in loss record 3 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x564681F: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== 400 bytes in 10 blocks are definitely lost in loss record 4 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x5646865: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== 400 bytes in 10 blocks are definitely lost in loss record 5 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x56468AC: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== 400 bytes in 10 blocks are definitely lost in loss record 6 of 6
==24864== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==24864== by 0x53D3052: shogun::sg_malloc(unsigned long) (memory.cpp:153)
==24864== by 0x5852BB0: shogun::CGaussian::sample() (memory.h:79)
==24864== by 0x56468F2: shogun::CDataGenerator::generate_gaussians(int, int, int) (DataGenerator.cpp:105)
==24864== by 0x44EB44: MultidimensionaScalingTest_distance_preserving_Test::TestBody() (MultidimensionalScaling_unittest.cc:17)
==24864== by 0x4A4F4C: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test_, void (testing::Test::)(), char const) (gtest.cc:2090)
==24864== by 0x49B240: testing::Test::Run() (gtest.cc:2162)
==24864== by 0x49B321: testing::TestInfo::Run() (gtest.cc:2338)
==24864== by 0x49B566: testing::TestCase::Run() (gtest.cc:2445)
==24864== by 0x49BD76: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4237)
==24864== by 0x49BF96: testing::UnitTest::Run() (gtest.cc:2090)
==24864== by 0x4126D4: main (main_unittest.cc:13)
==24864==
==24864== LEAK SUMMARY:
==24864== definitely lost: 2,000 bytes in 50 blocks
==24864== indirectly lost: 0 bytes in 0 blocks
==24864== possibly lost: 0 bytes in 0 blocks
==24864== still reachable: 0 bytes in 0 blocks
==24864== suppressed: 0 bytes in 0 blocks
==24864==
==24864== For counts of detected and suppressed errors, rerun with: -v
==24864== ERROR SUMMARY: 6 errors from 6 contexts (suppressed: 2 from 2)

[vigsterkr]

fixed by 807d8ca