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feat: chrono update duration=1ms
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This commit is contained in:
tqcq 2024-10-15 10:59:42 +08:00
parent 88dfe5d323
commit 3c9e2260c8
4 changed files with 14 additions and 7 deletions
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1
CMakeLists.txt
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@ -331,6 +331,7 @@ endfunction(add_test_group)
add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/net net) add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/net net)
add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/rpc rpc) add_test_group(${CMAKE_CURRENT_SOURCE_DIR}/tile/rpc rpc)
tile_add_custom_test("custom_http_client_test" "tests/http_client_test.cc") tile_add_custom_test("custom_http_client_test" "tests/http_client_test.cc")
tile_add_custom_test("tile_cpu_test" "tile/tile_cpu_test.cc")
endif(TILE_BUILD_TESTS) endif(TILE_BUILD_TESTS)
if(TILE_BUILD_BENCHMARKS) if(TILE_BUILD_BENCHMARKS)

2
tile/base/chrono.h
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@ -17,7 +17,7 @@ namespace chrono {
class CoarseClockInitializer { class CoarseClockInitializer {
public: public:
static constexpr auto kAccuracy = std::chrono::microseconds(500); static constexpr auto kAccuracy = std::chrono::microseconds(1000);
static CoarseClockInitializer *Instance(); static CoarseClockInitializer *Instance();
// for `tile::Start()` // for `tile::Start()`

13
tile/base/chrono_test.cc
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@ -4,8 +4,9 @@
namespace tile { namespace tile {
static constexpr auto one_ms = std::chrono::milliseconds(1); static constexpr auto one_ms = std::chrono::milliseconds(1);
static constexpr auto kTestN = 1000; static constexpr auto diff_ms = 10;
static constexpr auto kTestN = 1000;
long long
AvageTime(std::function<long()> f, std::size_t n = kTestN) AvageTime(std::function<long()> f, std::size_t n = kTestN)
@ -21,24 +22,24 @@ AvageTime(std::function<long()> f, std::size_t n = kTestN)
TEST(SystemClock, Compare) TEST(SystemClock, Compare)
{ {
auto diff = AvageTime([] { return (ReadSystemClock() - std::chrono::system_clock::now()) / one_ms; }); auto diff = AvageTime([] { return (ReadSystemClock() - std::chrono::system_clock::now()) / one_ms; });
ASSERT_NEAR(diff, 0, 5); ASSERT_NEAR(diff, 0, diff_ms);
} }
TEST(SteadyClock, Compare) TEST(SteadyClock, Compare)
{ {
auto diff = AvageTime([] { return (ReadSteadyClock() - std::chrono::steady_clock::now()) / one_ms; }); auto diff = AvageTime([] { return (ReadSteadyClock() - std::chrono::steady_clock::now()) / one_ms; });
ASSERT_NEAR(diff, 0, 5); ASSERT_NEAR(diff, 0, diff_ms);
} }
TEST(CoarseSystemClock, Compare) TEST(CoarseSystemClock, Compare)
{ {
auto diff = AvageTime([] { return (ReadCoarseSystemClock() - std::chrono::system_clock::now()) / one_ms; }); auto diff = AvageTime([] { return (ReadCoarseSystemClock() - std::chrono::system_clock::now()) / one_ms; });
ASSERT_NEAR(diff, 0, kTestN); ASSERT_NEAR(diff, 0, kTestN * diff_ms);
} }
TEST(CoarseSteadyClock, Compare) TEST(CoarseSteadyClock, Compare)
{ {
auto diff = AvageTime([] { return (ReadCoarseSteadyClock() - std::chrono::steady_clock::now()) / one_ms; }); auto diff = AvageTime([] { return (ReadCoarseSteadyClock() - std::chrono::steady_clock::now()) / one_ms; });
ASSERT_NEAR(diff, 0, kTestN); ASSERT_NEAR(diff, 0, kTestN * diff_ms);
} }
}// namespace tile }// namespace tile

5
tile/tile_cpu_test.cc Normal file
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@ -0,0 +1,5 @@
#include "tile/tile.h"
#include "gtest/gtest.h"
TEST(CPU, Base) { std::this_thread::sleep_for(std::chrono::seconds(30)); }