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optimize curl worker thread a good amount

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This commit is contained in:
ouwou 2021-05-19 18:42:43 -04:00
parent 6a15f91a14
commit 72053457a0
1 changed files with 20 additions and 3 deletions
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23
filecache.cpp
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@ -125,6 +125,10 @@ void FileCacheWorkerThread::stop() {
}
void FileCacheWorkerThread::loop() {
timeval timeout;
timeout.tv_sec = 1;
timeout.tv_usec = 0;
while (!m_stop) {
if (m_handles.size() == 0) {
std::unique_lock<std::mutex> lock(m_queue_mutex);
@ -133,7 +137,8 @@ void FileCacheWorkerThread::loop() {
m_cv.wait(lock);
}
if (m_handles.size() < Abaddon::Get().GetSettings().GetCacheHTTPConcurrency()) {
static const auto concurrency = Abaddon::Get().GetSettings().GetCacheHTTPConcurrency();
if (m_handles.size() < concurrency) {
std::optional<QueueEntry> entry;
m_queue_mutex.lock();
if (m_queue.size() > 0) {
@ -171,8 +176,20 @@ void FileCacheWorkerThread::loop() {
}
}
//int fds;
//curl_multi_wait(m_multi_handle, nullptr, 0, 10, &fds);
fd_set fdread;
fd_set fdwrite;
fd_set fdexcep;
int maxfd = -1;
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
curl_multi_fdset(m_multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
if (maxfd == -1) {
std::this_thread::sleep_for(std::chrono::milliseconds(100));
} else {
select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
}
curl_multi_perform(m_multi_handle, &m_running_handles);
int num_msgs;