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| author | Mike Krus <mike.krus@kdab.com> | 2020-02-25 08:01:45 +0000 |
|---|---|---|
| committer | Mike Krus <mike.krus@kdab.com> | 2020-02-25 08:05:22 +0000 |
| commit | 6b4d0c1e55809c5a2e0b5d344dddf355dd983085 (patch) | |
| tree | 5330a2bb48b0c4a44e6762ec040272058ffbb2c3 /tests | |
| parent | 726865c58c4085bce65c0359b3a56729e9fcbb50 (diff) | |
Fix C++17 build
Change-Id: Iaf4749da34871e0d6d0f1e7672a236f790c57b42
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/benchmarks/core/qresourcesmanager/qresourcesmanager/tst_bench_qresourcesmanager.cpp | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/tests/benchmarks/core/qresourcesmanager/qresourcesmanager/tst_bench_qresourcesmanager.cpp b/tests/benchmarks/core/qresourcesmanager/qresourcesmanager/tst_bench_qresourcesmanager.cpp index 3046fcb98..1ea4f1c8c 100644 --- a/tests/benchmarks/core/qresourcesmanager/qresourcesmanager/tst_bench_qresourcesmanager.cpp +++ b/tests/benchmarks/core/qresourcesmanager/qresourcesmanager/tst_bench_qresourcesmanager.cpp @@ -32,6 +32,7 @@ #include <Qt3DCore/private/qresourcemanager_p.h> #include <ctime> #include <cstdlib> +#include <random> class tst_QResourceManager : public QObject { @@ -77,7 +78,7 @@ void benchmarkAllocateResources() for (int i = 0; i < max; i++) c = manager.getOrCreateResource(i); } - Q_UNUSED(c); + Q_UNUSED(c) } template<typename Resource> @@ -94,7 +95,7 @@ void benchmarkAccessResources() for (int i = 0; i < max; i++) c = manager.data(handles[i]); } - Q_UNUSED(c); + Q_UNUSED(c) } template<typename Resource> @@ -105,14 +106,16 @@ void benchmarkRandomAccessResource() { for (int i = 0; i < max; i++) handles[i] = manager.acquire(); - std::srand(std::time(0)); - std::random_shuffle(handles.begin(), handles.end()); + std::random_device rd; + std::mt19937 g(rd()); + std::shuffle(handles.begin(), handles.end(), g); + volatile Resource *c; QBENCHMARK { for (int i = 0; i < max; i++) c = manager.data(handles[i]); } - Q_UNUSED(c); + Q_UNUSED(c) } template<typename Resource> @@ -128,7 +131,7 @@ void benchmarkLookupResources() for (int i = 0; i < max; i++) c = manager.lookupResource(i); } - Q_UNUSED(c); + Q_UNUSED(c) } template<typename Resource> @@ -141,14 +144,17 @@ void benchmarkRandomLookupResources() manager.getOrCreateResource(i); resourcesIndices[i] = i; } - std::srand(std::time(0)); - std::random_shuffle(resourcesIndices.begin(), resourcesIndices.end()); + + std::random_device rd; + std::mt19937 g(rd()); + std::shuffle(resourcesIndices.begin(), resourcesIndices.end(), g); + volatile Resource *c; QBENCHMARK { for (int i = 0; i < max; i++) c = manager.lookupResource(resourcesIndices[i]); } - Q_UNUSED(c); + Q_UNUSED(c) } template<typename Resource> |