buffer size has reached N bytes in size (N is configurable viaasync_insert_max_data_size) at least N ms has passed since the last buffer flush (N is configurable viaasync_insert_busy_timeout_max_ms) Any time any of the conditions above are met, ClickHouse will flush its in-memory buff...
<async_insert>1</async_insert> <async_insert_threads>1</async_insert_threads> <wait_for_async_insert>1</wait_for_async_insert> <wait_for_async_insert_timeout>30</wait_for_async_insert_timeout> <async_insert_max_data_size>1941000000</async_insert_max_data_size> <async_insert_busy_time...
socket: &'aSocket, }implSimpleFutureforSocketRead<'_> {typeOutput=Vec<u8>;fnpoll(&mutself, wake:fn())->Poll<Self::Output> {ifself.socket.has_data_to_read() {// The socket has data -- read it into a buffer and return it. socket有数据,写入buffer中并返回Poll::Ready(self.socket....
默认为首字母小写的方法名publicExecutortaskExecutor(){ThreadPoolTaskExecutorexecutor=newThreadPoolTaskExecutor();//核心线程数(CPU核心数+1)executor.setCorePoolSize(10);//最大线程数(2*CPU核心数+1)executor.setMaxPoolSize(20);//缓冲队列数executor.setQueueCapacity(200);//允许线程空闲时间(单位:默认为...
CephContext *cct;public:explicitNetHandler(CephContext *c): cct(c) {}//创建socketintcreate_socket(intdomain,boolreuse_addr=false);//设置socket 为非阻塞intset_nonblock(intsd);//当用exec起子进程时:设置socket关闭voidset_close_on_exec(intsd);//设置socket的选项:nodelay,buffer sizeintset_socket_...
您还可以查看connection pool options（尤其是监视和优化池）。可以调整每个连接的异步请求数。然而，文档...
executor.setCorePoolSize(10); //最大线程数(2*CPU核心数+1) executor.setMaxPoolSize(20); //缓冲队列数 executor.setQueueCapacity(200); //允许线程空闲时间(单位:默认为秒) executor.setKeepAliveSeconds(60); //线程池名前缀 executor.setThreadNamePrefix("sub-thread-"); ...
executor.setMaxPoolSize(50); executor.setQueueCapacity(100); executor.setThreadNamePrefix("Async-Executor-"); executor.initialize();returnexecutor; } } AI代码助手复制代码 XML配置方式: <task:annotation-drivenexecutor="myExecutor"/><task:executorid="myExecutor"pool-size="10-50"queue-capacity="100...
c# byte array size C# calculate age c# capture problem records in SqlBulkCopy C# Cast derived class type to this of parent class using Type C# change label font size to fit parent panel on form resize event C# chart - X Axis in hours, Data provided in seconds c# Check registry if progr...
int main() { loop = uv_default_loop(); uv_work_t req; int size = 10240; req.data = (void*) &size; uv_async_init(loop, &async, print_progress); uv_queue_work(loop, &req, fake_download, after); return uv_run(loop, UV_RUN_DEFAULT); } 我们新建了一个async放到loop里面,这时候...