Add thread wait parameter for ms sleep

core-writer/include/config.hpp

@@ -19,6 +19,7 @@ namespace config
     extern std::string raw_image_dataset_name;
 
     extern uint32_t parameters_read_retry_interval;
+    extern size_t recv_saving_wait_ms;
 }
 
 #endif

core-writer/src/config.cpp

@@ -22,4 +22,7 @@ namespace config {
     hsize_t dataset_increase_step = 1000;
     // To which value to initialize a dataset size.
     hsize_t initial_dataset_size = 1000;
+
+    // Max time for compress and commit already acquired RB slots.
+    size_t recv_saving_wait_ms = 100;
 }