Added max_no_threads.

It is meant for easily change no threads in concurrent tests.

tests/concurrent/common.h

@@ -20,6 +20,9 @@
 #include "logging/streams/stdout.hpp"
 #include "utils/sysinfo/memory.hpp"
 
+// Sets max number of threads that will be used in concurrent tests.
+constexpr int max_no_threads=8;
+
 using std::cout;
 using std::endl;
 using map_t = ConcurrentMap<int, int>;

tests/concurrent/conncurent_list.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e2;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/dynamic_bitset.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t bit_part_len = 2;
 constexpr size_t no_slots = 1e4;

tests/concurrent/dynamic_bitset_clear_n.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 4
+constexpr size_t THREADS_NO = std::min(max_no_threads, 4);
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t up_border_bit_set_pow2 = 3;
 constexpr size_t key_range =

tests/concurrent/dynamic_bitset_set.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t key_range = op_per_thread * THREADS_NO * 3;
 

tests/concurrent/dynamic_bitset_set_n.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 4
+constexpr size_t THREADS_NO = std::min(max_no_threads, 4);
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t up_border_bit_set_pow2 = 3;
 constexpr size_t key_range =

tests/concurrent/sl_insert.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 
 constexpr size_t elems_per_thread = 100000;
 constexpr size_t key_range = elems_per_thread * THREADS_NO * 2;

tests/concurrent/sl_insert_competetive.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t elems_per_thread = 100000;
 constexpr size_t key_range = elems_per_thread * THREADS_NO * 2;
 

tests/concurrent/sl_map.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t elems_per_thread = 1e5;
 
 int main()

tests/concurrent/sl_memory.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 
 constexpr size_t elements = 2e6;
 

tests/concurrent/sl_memory_leak.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 1
+constexpr size_t THREADS_NO = std::min(max_no_threads, 1);
 constexpr size_t elems_per_thread = 16e5;
 
 // Known memory leak at 1,600,000 elements.

tests/concurrent/sl_multiiterator.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/sl_multiiterator_remove.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/sl_multiiterator_remove_duplicates.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 4
+constexpr size_t THREADS_NO = std::min(max_no_threads, 4);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/sl_multimap.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/sl_multiset.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t no_insert_for_one_delete = 1;

tests/concurrent/sl_remove_competetive.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow
 constexpr size_t max_number = 10;

tests/concurrent/sl_remove_disjoint.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e5;
 constexpr size_t op_per_thread = 1e6;
 constexpr size_t no_insert_for_one_delete = 1;

tests/concurrent/sl_remove_joint.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 // Depending on value there is a possiblity of numerical overflow

tests/concurrent/sl_set.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e4;
 constexpr size_t op_per_thread = 1e5;
 constexpr size_t no_insert_for_one_delete = 2;

tests/concurrent/sl_simulation.cpp

@@ -1,6 +1,6 @@
 #include "common.h"
 
-#define THREADS_NO 8
+constexpr size_t THREADS_NO = std::min(max_no_threads, 8);
 constexpr size_t key_range = 1e5;
 constexpr size_t op_per_thread = 1e6;
 // Depending on value there is a possiblity of numerical overflow

tests/integration/snapshot.cpp

@@ -188,7 +188,6 @@ int main(void)
         // empty database
         // import snapshot
         // assert database empty
-
         Db db("snapshot", false);
         db.snap_engine.make_snapshot();
         run(cvl_n, create_vertex_label, db);