There is a plenty diversity in information units through the code, command-line options, GUI and logs. Here are some examples:

`-dbcache`
**megabytes** in CL and GUI _vs_ **MiB** in logs and code (constants in [txdb.h](https://github.com/bitcoin/bitcoin/blob/master/src/txdb.h))

`-prune`
**MiB** in CL _vs_ **GB** in GUI. Also, setting prune = 1 GB in GUI gives _incorrect_ prune target = 1000 MiB.

Which prefix type -- binary (a power of 2) or SI (a power of 10) -- is preferable in the Bitcoin Core project?
}
    
    
    GetMainSignals().FlushBackgroundCallbacks();
    
    
    
    
    
    {
        LOCK(cs_main);
        if (pcoinsTip != nullptr) {
            FlushStateToDisk();
        }
        pcoinsTip.reset();
        pcoinscatcher.reset();
        pcoinsdbview.reset();
        pblocktree.reset();
    }
    for (const auto& client : interfaces.chain_clients) {
        client->stop();
    }
#if ENABLE_ZMQ
    if (g_zmq_notification_interface) {
        UnregisterValidationInterface(g_zmq_notification_interface);
        delete g_zmq_notification_interface;
        g_zmq_notification_interface = nullptr;
    }
#endif
#ifndef WIN32