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Read request configuration options. (#236)

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* Ignores read requests when contract execution disabled.
* Added concurrent_read_reqeuests config.
* Improved metric test script.
This commit is contained in:
Ravin Perera
2021-02-05 14:54:42 +05:30
committed by GitHub
parent a4399544b9
commit e1b1382599
6 changed files with 107 additions and 58 deletions
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5
src/usr/read_req.cpp
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@@ -14,7 +14,6 @@ namespace read_req
{
constexpr uint16_t LOOP_WAIT = 100; // Milliseconds.
constexpr uint16_t MAX_QUEUE_SIZE = 64; // Maximum read request queue size, The size passed is rounded up to the next multiple of the block size (32).
constexpr uint16_t MAX_THREAD_CAP = 5; // Maximum number of read request processing threads.
bool is_shutting_down = false;
bool init_success = false;
@@ -22,7 +21,7 @@ namespace read_req
util::buffer_store read_req_store;
std::thread thread_pool_executor; // Thread which spawns new threads for the read requests is the queue.
std::vector<std::thread> read_req_threads;
moodycamel::ConcurrentQueue<user_read_req> read_req_queue(MAX_QUEUE_SIZE, 0, MAX_THREAD_CAP);
moodycamel::ConcurrentQueue<user_read_req> read_req_queue(MAX_QUEUE_SIZE, 0, conf::CONCURRENT_READ_REQUEST_MAX_LIMIT);
std::mutex execution_contexts_mutex;
std::list<sc::execution_context> execution_contexts;
std::mutex completed_threads_mutex;
@@ -91,7 +90,7 @@ namespace read_req
}
}
if (read_req_queue.size_approx() != 0 && read_req_threads.size() <= MAX_THREAD_CAP)
if (read_req_queue.size_approx() != 0 && read_req_threads.size() <= conf::cfg.user.concurrent_read_reqeuests)
{
read_req_threads.push_back(std::thread(read_request_processor));
if (read_req_queue.size_approx() == 1)