Sigi questions

Sigi answers

• Observing shared mapped file memory in linux
• Force definition of symbol for a C++ template instance in a library
• Are parallel calls to send/recv on the same socket valid as per POSIX standard?
• Deleting large hashmaps with millions of strings on one thread affects performance on another thread
• purpose of memory barriers in linux kernel
• boost asio synchronous vs asynchronous operations performance
• Impossible Cpu time for process / thread with rusage
• Is it guaranteed that weak_ptr will expire when shared_ptr is reset to the same address that contains?
• How can I read and log RabbitMQ message content?
• Should exchange or queue be declared multiple times in RabbitMQ?