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Threadpool requires having a name

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This commit is contained in:
Nikita Lisitsa 2020-09-21 20:22:22 +03:00
parent fb4922c6e9
commit 1ab980f0d2
3 changed files with 12 additions and 5 deletions
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2
libs/util/CMakeLists.txt
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@ -5,4 +5,4 @@ file(GLOB_RECURSE PSEMEK_UTIL_SOURCES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "so
add_library(psemek-util ${PSEMEK_UTIL_HEADERS} ${PSEMEK_UTIL_SOURCES})
target_include_directories(psemek-util PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include")
target_link_libraries(psemek-util PUBLIC ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries(psemek-util PUBLIC psemek-log ${CMAKE_THREAD_LIBS_INIT})

9
libs/util/include/psemek/util/threadpool.hpp
View file

@ -6,17 +6,19 @@
#include <future>
#include <vector>
#include <string>
namespace psemek::util
{
struct threadpool
{
threadpool()
: threadpool(std::max(1u, std::thread::hardware_concurrency()))
threadpool(std::string const & name)
: threadpool(name, std::max(1u, std::thread::hardware_concurrency()))
{}
threadpool(std::size_t thread_count)
threadpool(std::string const & name, std::size_t thread_count)
: name(name)
{
start(thread_count);
}
@ -50,6 +52,7 @@ namespace psemek::util
}
private:
std::string const name;
std::vector<util::thread> threads;
util::synchronized_queue<movable_function<void()>> tasks_queue;
};

6
libs/util/source/threadpool.cpp
View file

@ -1,5 +1,8 @@
#include <psemek/util/threadpool.hpp>
#include <psemek/util/unused.hpp>
#include <psemek/util/to_string.hpp>
#include <psemek/log/log.hpp>
namespace psemek::util
{
@ -8,8 +11,9 @@ namespace psemek::util
{
for (std::size_t th = 0; th < thread_count; ++th)
{
threads.emplace_back([this]
threads.emplace_back([this, th]
{
log::register_thread(to_string(name, '#', th));
while (true)
{
auto task = tasks_queue.pop();