diff --git a/calculation-engine/engine-tests/engine-it-performance/src/test/java/com/dataart/spreadsheetanalytics/BenchmarkTestParent.java b/calculation-engine/engine-tests/engine-it-performance/src/test/java/com/dataart/spreadsheetanalytics/BenchmarkTestParent.java
index <HASH>..<HASH> 100644
--- a/calculation-engine/engine-tests/engine-it-performance/src/test/java/com/dataart/spreadsheetanalytics/BenchmarkTestParent.java
+++ b/calculation-engine/engine-tests/engine-it-performance/src/test/java/com/dataart/spreadsheetanalytics/BenchmarkTestParent.java
@@ -60,7 +60,7 @@ public class BenchmarkTestParent {
     public void startAllBenchmarks() throws Exception {

         ChainedOptionsBuilder opts = new OptionsBuilder()

                                             .mode(Mode.SampleTime)

-                                            .timeUnit(TimeUnit.MILLISECONDS)

+                                            .timeUnit(TimeUnit.NANOSECONDS)

                                             .warmupTime(TimeValue.seconds(1))

                                             .warmupIterations(8)

                                             .measurementTime(TimeValue.seconds(1))
perf tests timeunit is changed to nanosecs