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Clean-up the Stoppable architecture

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This commit is contained in:
John Freeman
2020-12-04 14:19:54 -06:00
committed by Edward Hennis
parent 1fd1c34112
commit 78245a072c
17 changed files with 106 additions and 198 deletions
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74
src/ripple/core/impl/Workers.cpp
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@@ -63,51 +63,51 @@ void
Workers::setNumberOfThreads(int numberOfThreads)
{
static int instance{0};
if (m_numberOfThreads != numberOfThreads)
if (m_numberOfThreads == numberOfThreads)
return;
if (perfLog_)
perfLog_->resizeJobs(numberOfThreads);
if (numberOfThreads > m_numberOfThreads)
{
if (perfLog_)
perfLog_->resizeJobs(numberOfThreads);
// Increasing the number of working threads
int const amount = numberOfThreads - m_numberOfThreads;
if (numberOfThreads > m_numberOfThreads)
for (int i = 0; i < amount; ++i)
{
// Increasing the number of working threads
int const amount = numberOfThreads - m_numberOfThreads;
// See if we can reuse a paused worker
Worker* worker = m_paused.pop_front();
for (int i = 0; i < amount; ++i)
if (worker != nullptr)
{
// See if we can reuse a paused worker
Worker* worker = m_paused.pop_front();
if (worker != nullptr)
{
// If we got here then the worker thread is at [1]
// This will unblock their call to wait()
//
worker->notify();
}
else
{
worker = new Worker(*this, m_threadNames, instance++);
m_everyone.push_front(worker);
}
// If we got here then the worker thread is at [1]
// This will unblock their call to wait()
//
worker->notify();
}
else
{
worker = new Worker(*this, m_threadNames, instance++);
m_everyone.push_front(worker);
}
}
else
{
// Decreasing the number of working threads
int const amount = m_numberOfThreads - numberOfThreads;
for (int i = 0; i < amount; ++i)
{
++m_pauseCount;
// Pausing a thread counts as one "internal task"
m_semaphore.notify();
}
}
m_numberOfThreads = numberOfThreads;
}
else
{
// Decreasing the number of working threads
int const amount = m_numberOfThreads - numberOfThreads;
for (int i = 0; i < amount; ++i)
{
++m_pauseCount;
// Pausing a thread counts as one "internal task"
m_semaphore.notify();
}
}
m_numberOfThreads = numberOfThreads;
}
void