mirror/tomahawk
1
0
Fork 0
mirror of https://github.com/tomahawk-player/tomahawk.git synced 2025-04-04 16:12:24 +02:00
Code Issues Releases Wiki Activity

* Be cleverer with database threads, too.

Browse Source
This commit is contained in:
Christian Muehlhaeuser 2011-06-15 04:15:27 +02:00
parent 78e064e1c5
commit 46fc9cb20a
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/libtomahawk/database/database.cpp
View File

@ -1,5 +1,5 @@
/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
*
*
* Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
*
* Tomahawk is free software: you can redistribute it and/or modify
@ -18,7 +18,8 @@
#include "database.h"
#define WORKER_THREADS 5
#define DEFAULT_WORKER_THREADS 4
#define MAX_WORKER_THREADS 16
Database* Database::s_instance = 0;
@ -38,6 +39,9 @@ Database::Database( const QString& dbname, QObject* parent )
{
s_instance = this;
m_maxConcurrentThreads = qBound( DEFAULT_WORKER_THREADS, QThread::idealThreadCount() * 2, MAX_WORKER_THREADS );
qDebug() << Q_FUNC_INFO << "Using" << m_maxConcurrentThreads << "threads";
connect( m_impl, SIGNAL( indexReady() ), SIGNAL( indexReady() ) );
connect( m_impl, SIGNAL( indexReady() ), SIGNAL( ready() ) );
connect( m_impl, SIGNAL( indexReady() ), SLOT( setIsReadyTrue() ) );
@ -76,7 +80,7 @@ Database::enqueue( QSharedPointer<DatabaseCommand> lc )
{
// find existing amount of worker threads for commandname
// create new thread if < WORKER_THREADS
if ( m_workers.count( lc->commandname() ) < WORKER_THREADS )
if ( m_workers.count( lc->commandname() ) < m_maxConcurrentThreads )
{
DatabaseWorker* worker = new DatabaseWorker( m_impl, this, false );
worker->start();

7
src/libtomahawk/database/database.h
View File

@ -1,5 +1,5 @@
/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
*
*
* Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
*
* Tomahawk is free software: you can redistribute it and/or modify
@ -52,7 +52,7 @@ public:
bool indexReady() const { return m_indexReady; }
void loadIndex();
bool isReady() const { return m_ready; }
signals:
@ -67,13 +67,14 @@ public slots:
private slots:
void setIsReadyTrue() { m_ready = true; }
private:
bool m_ready;
DatabaseImpl* m_impl;
DatabaseWorker* m_workerRW;
QHash< QString, DatabaseWorker* > m_workers;
bool m_indexReady;
int m_maxConcurrentThreads;
static Database* s_instance;
};