diff base/Thread.cpp @ 408:115f60df1e4d

* Speed up spectrogram painting by releasing mutex in FFTDataServer
while calculating data prior to writing it, and by adding whole-column
value query methods to FFT objects
* Add paint cache to Thumbwheel -- repaints of this widget were slowing
down the whole spectrogram repaint
* More uses of MutexLocker (named and with debug) and more profile
points
* Make startup much quicker some of the time, with OSC server in place

--- a/base/Thread.cpp	Tue Apr 29 15:34:17 2008 +0000
+++ b/base/Thread.cpp	Thu May 08 14:46:22 2008 +0000
@@ -58,12 +58,14 @@
 }
 
 MutexLocker::MutexLocker(QMutex *mutex, const char *name) :
+    m_profiler(name, false),
     m_printer(name),
     m_locker(mutex)
 {
 #ifdef DEBUG_MUTEX_LOCKER
     std::cerr << "... locked mutex " << mutex << std::endl;
 #endif
+    m_profiler.end();
 }
 
 MutexLocker::~MutexLocker()