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Add benchmarks for server::ActiveObjectMgr
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@ -1,5 +1,6 @@
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set (BENCHMARK_SRCS
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${CMAKE_CURRENT_SOURCE_DIR}/benchmark.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/benchmark_activeobjectmgr.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/benchmark_lighting.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/benchmark_serialize.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/benchmark_mapblock.cpp
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111
src/benchmark/benchmark_activeobjectmgr.cpp
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111
src/benchmark/benchmark_activeobjectmgr.cpp
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// Minetest
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// SPDX-License-Identifier: LGPL-2.1-or-later
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#include "benchmark_setup.h"
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#include "server/activeobjectmgr.h"
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#include "util/numeric.h"
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namespace {
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class TestObject : public ServerActiveObject {
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public:
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TestObject(v3f pos) : ServerActiveObject(nullptr, pos)
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{}
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ActiveObjectType getType() const {
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return ACTIVEOBJECT_TYPE_TEST;
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}
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bool getCollisionBox(aabb3f *toset) const {
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return false;
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}
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bool getSelectionBox(aabb3f *toset) const {
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return false;
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}
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bool collideWithObjects() const {
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return true;
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}
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};
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constexpr float POS_RANGE = 2001;
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inline v3f randpos()
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{
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return v3f(myrand_range(-POS_RANGE, POS_RANGE),
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myrand_range(-20, 60),
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myrand_range(-POS_RANGE, POS_RANGE));
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}
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inline void fill(server::ActiveObjectMgr &mgr, size_t n)
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{
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mgr.clear();
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for (size_t i = 0; i < n; i++) {
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auto obj = std::make_unique<TestObject>(randpos());
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bool ok = mgr.registerObject(std::move(obj));
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REQUIRE(ok);
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}
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}
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}
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template <size_t N>
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void benchGetObjectsInsideRadius(Catch::Benchmark::Chronometer &meter)
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{
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server::ActiveObjectMgr mgr;
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size_t x;
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std::vector<ServerActiveObject*> result;
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auto cb = [&x] (ServerActiveObject *obj) -> bool {
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x += obj->m_static_exists ? 0 : 1;
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return false;
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};
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fill(mgr, N);
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meter.measure([&] {
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x = 0;
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mgr.getObjectsInsideRadius(randpos(), 30.0f, result, cb);
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return x;
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});
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REQUIRE(result.empty());
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mgr.clear(); // implementation expects this
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}
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template <size_t N>
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void benchGetObjectsInArea(Catch::Benchmark::Chronometer &meter)
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{
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server::ActiveObjectMgr mgr;
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size_t x;
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std::vector<ServerActiveObject*> result;
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auto cb = [&x] (ServerActiveObject *obj) -> bool {
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x += obj->m_static_exists ? 0 : 1;
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return false;
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};
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fill(mgr, N);
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meter.measure([&] {
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x = 0;
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v3f pos = randpos();
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v3f off(50, 50, 50);
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off[myrand_range(0, 2)] = 10;
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mgr.getObjectsInArea({pos, pos + off}, result, cb);
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return x;
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});
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REQUIRE(result.empty());
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mgr.clear(); // implementation expects this
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}
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#define BENCH_INSIDE_RADIUS(_count) \
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BENCHMARK_ADVANCED("inside_radius_" #_count)(Catch::Benchmark::Chronometer meter) \
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{ benchGetObjectsInsideRadius<_count>(meter); };
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#define BENCH_IN_AREA(_count) \
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BENCHMARK_ADVANCED("in_area_" #_count)(Catch::Benchmark::Chronometer meter) \
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{ benchGetObjectsInArea<_count>(meter); };
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TEST_CASE("ActiveObjectMgr") {
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BENCH_INSIDE_RADIUS(200)
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BENCH_INSIDE_RADIUS(1450)
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BENCH_IN_AREA(200)
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BENCH_IN_AREA(1450)
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}
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@ -73,11 +73,6 @@ public:
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void markForRemoval();
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void markForDeactivation();
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// Create a certain type of ServerActiveObject
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static ServerActiveObject* create(ActiveObjectType type,
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ServerEnvironment *env, u16 id, v3f pos,
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const std::string &data);
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/*
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Some simple getters/setters
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*/
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