diff --git a/dbms/tests/performance/cpu_synthetic.xml b/dbms/tests/performance/cpu_synthetic.xml
index 05ef5e635bd..c401b55b26c 100644
--- a/dbms/tests/performance/cpu_synthetic.xml
+++ b/dbms/tests/performance/cpu_synthetic.xml
@@ -61,7 +61,6 @@ PageCharset тоже почти всегда непуст, но его сред
 <query>SELECT SearchEngineID, SearchPhrase, RegionID FROM hits_100m_single GROUP BY SearchEngineID, SearchPhrase, RegionID ORDER BY count() DESC LIMIT 10</query>
 <!-- 36. Функция для работы с датой и временем. -->
 <query>SELECT count() FROM hits_10m_single WHERE NOT ignore(toMonday(EventTime)) SETTINGS max_threads = 1</query>
-<query>SELECT count() FROM hits_100m_single WHERE NOT ignore(toMonday(EventTime))</query>
 <!-- 37. Функция для работы с URL. -->
 <query>SELECT count() FROM hits_10m_single WHERE NOT ignore(cutQueryString(URL)) SETTINGS max_threads = 1</query>
 <query>SELECT count() FROM hits_100m_single WHERE NOT ignore(cutQueryString(URL))</query>
diff --git a/dbms/tests/performance/random_printable_ascii.xml b/dbms/tests/performance/random_printable_ascii.xml
index 7b2372f50ce..20868bb4c27 100644
--- a/dbms/tests/performance/random_printable_ascii.xml
+++ b/dbms/tests/performance/random_printable_ascii.xml
@@ -11,7 +11,7 @@
     <query>SELECT count() FROM zeros(1000000) WHERE NOT ignore(randomPrintableASCII(100))</query>
     <query>SELECT count() FROM zeros(100000) WHERE NOT ignore(randomPrintableASCII(1000))</query>
     <query>SELECT count() FROM zeros(10000) WHERE NOT ignore(randomPrintableASCII(10000))</query>
-    <query>SELECT count() FROM zeros(1000000) WHERE NOT ignore(randomPrintableASCII(rand() % 10))</query>
-    <query>SELECT count() FROM zeros(1000000) WHERE NOT ignore(randomPrintableASCII(rand() % 100))</query>
+    <query>SELECT count() FROM zeros(10000000) WHERE NOT ignore(randomPrintableASCII(rand() % 10))</query>
+    <query>SELECT count() FROM zeros(10000000) WHERE NOT ignore(randomPrintableASCII(rand() % 100))</query>
     <query>SELECT count() FROM zeros(1000000) WHERE NOT ignore(randomPrintableASCII(rand() % 1000))</query>
 </test>