diff --git a/dbms/tests/performance/empty_string_deserialization.xml b/dbms/tests/performance/empty_string_deserialization.xml
index 99e7470c5e6..c56f67ab274 100644
--- a/dbms/tests/performance/empty_string_deserialization.xml
+++ b/dbms/tests/performance/empty_string_deserialization.xml
@@ -12,7 +12,7 @@
       -->
 
     <create_query>CREATE TABLE empty_strings (s String) ENGINE = Log;</create_query>
-    <fill_query>INSERT INTO empty_strings SELECT '' FROM numbers(1000000000);</fill_query>
+    <fill_query>INSERT INTO empty_strings SELECT '' FROM numbers_mt(100000000);</fill_query>
 
     <query>SELECT count() FROM empty_strings</query>
 
diff --git a/dbms/tests/performance/merge_tree_many_partitions_2.xml b/dbms/tests/performance/merge_tree_many_partitions_2.xml
index 6a48fcc50ac..653ef9e82b7 100644
--- a/dbms/tests/performance/merge_tree_many_partitions_2.xml
+++ b/dbms/tests/performance/merge_tree_many_partitions_2.xml
@@ -2,7 +2,7 @@
     <type>loop</type>
 
     <create_query>CREATE TABLE bad_partitions (a UInt64, b UInt64, c UInt64, d UInt64, e UInt64, f UInt64, g UInt64, h UInt64, i UInt64, j UInt64, k UInt64, l UInt64, m UInt64, n UInt64, o UInt64, p UInt64, q UInt64, r UInt64, s UInt64, t UInt64, u UInt64, v UInt64, w UInt64, x UInt64, y UInt64, z UInt64) ENGINE = MergeTree PARTITION BY x ORDER BY x</create_query>
-    <fill_query>INSERT INTO bad_partitions (x) SELECT * FROM numbers(5000)</fill_query>
+    <fill_query>INSERT INTO bad_partitions (x) SELECT * FROM numbers_mt(5000)</fill_query>
 
     <stop_conditions>
         <all_of>
diff --git a/dbms/tests/performance/merge_tree_simple_select.xml b/dbms/tests/performance/merge_tree_simple_select.xml
index 5e482e0d44b..5600e12a5db 100644
--- a/dbms/tests/performance/merge_tree_simple_select.xml
+++ b/dbms/tests/performance/merge_tree_simple_select.xml
@@ -9,7 +9,7 @@
     </stop_conditions>
 
     <create_query>CREATE TABLE simple_mergetree (EventDate Date, x UInt64) ENGINE = MergeTree ORDER BY x</create_query>
-    <fill_query>INSERT INTO simple_mergetree SELECT number, today() + intDiv(number, 10000000) FROM numbers(1000000000)</fill_query>
+    <fill_query>INSERT INTO simple_mergetree SELECT number, today() + intDiv(number, 10000000) FROM numbers_mt(100000000)</fill_query>
     <fill_query>OPTIMIZE TABLE simple_mergetree FINAL</fill_query>
 
     <query>SELECT count() FROM simple_mergetree</query>