Web5 hours ago · I have a manager (AnimalManager) object, that let me run the trait instances in a separate thread; what I want is exactly one thread per-instance, not wanting a thread pool and random thread::spawn doing the job; I want that because Animal operations cannot be parallel; and I want the Animal implementations to be not-async aware, to be … WebAug 20, 2024 · Writing a thread-safe queue in C++. I created a SafeQueue class, which stores pointers. It has two methods: next: If the queue is empty, returns nullptr. Otherwise it returns the front element, and pop the queue. Most of the time, I have one producer and one consumer. But there may be more.
performance - C++ Threaded Logger - Code Review Stack Exchange
WebAug 2, 2024 · An object is thread-safe for reading from multiple threads. For example, given an object A, it is safe to read A from thread 1 and from thread 2 simultaneously. If an … WebApr 13, 2024 · I'm aiming for it to be reasonably fast, thread-safe and cross-platform. What I think could be improved. I think the get_time_string() could be improved. At the moment it worsens performance by about 50%. Another things is the detail. I think it might be a good idea to perhaps include the source and thread id. One last minor thing is the log_level. the profitable nutritionist
4 Easy Tips for Using Threads and Mutexes in C++
WebJul 21, 2010 · internal sealed class ThreadSafeFileInstance { // used to synchronize access to the file private readonly object _fileLock = new object (); // initialize elsewhere private FileStream _file; internal void Append ( string data) { lock (_fileLock) { // inside the lock use _file _file.Write (Encoding.ASCII.GetBytes (data), 0, data.Length); } } // … WebJun 27, 2024 · HRESULT hr = m_file.Create (m_logFileName, FILE_APPEND_DATA SYNCHRONIZE, FILE_SHARE_READ, OPEN_ALWAYS); This is in fact, Win32. The 'fun' is, that multple threads can access the same file, it won't be garbled, just one thread may write and the others will WAIT. But I wonder, is ofstream also safe for the same purpose? WebOct 25, 2024 · So patterns of design like this are critical for thread shutdown. 3. Use a mutex When Threads Are Accessing Shared Resources and Data. In many multithreaded programs and designs, threads will need to read, write, and exchange data with other threads. Threads can share any resource that is not local to each thread. the profitable yoga teacher