diff --git a/CHANGELOG.md b/CHANGELOG.md
index 756f8a4652065..f75cc6e508e7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Change http code for DecommissioningFailedException from 500 to 400 ([#5283](/~https://github.com/opensearch-project/OpenSearch/pull/5283))
 - Improve summary error message for invalid setting updates ([#4792](/~https://github.com/opensearch-project/OpenSearch/pull/4792))
 - Pass localNode info to all plugins on node start ([#7919](/~https://github.com/opensearch-project/OpenSearch/pull/7919))
+- Improved performance of parsing floating point numbers ([#7909](/~https://github.com/opensearch-project/OpenSearch/pull/7909))
 
 ### Deprecated
 
diff --git a/libs/x-content/src/main/java/org/opensearch/common/xcontent/cbor/CborXContent.java b/libs/x-content/src/main/java/org/opensearch/common/xcontent/cbor/CborXContent.java
index d7df53e7a0cf5..46891b279ba43 100644
--- a/libs/x-content/src/main/java/org/opensearch/common/xcontent/cbor/CborXContent.java
+++ b/libs/x-content/src/main/java/org/opensearch/common/xcontent/cbor/CborXContent.java
@@ -36,6 +36,7 @@
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.StreamReadConstraints;
+import com.fasterxml.jackson.core.StreamReadFeature;
 import com.fasterxml.jackson.dataformat.cbor.CBORFactory;
 import org.opensearch.core.xcontent.DeprecationHandler;
 import org.opensearch.core.xcontent.MediaType;
@@ -75,6 +76,7 @@ public static XContentBuilder contentBuilder() throws IOException {
         cborFactory.configure(JsonGenerator.Feature.AUTO_CLOSE_JSON_CONTENT, false);
         cborFactory.configure(JsonParser.Feature.STRICT_DUPLICATE_DETECTION, true);
         cborFactory.setStreamReadConstraints(StreamReadConstraints.builder().maxStringLength(DEFAULT_MAX_STRING_LEN).build());
+        cborFactory.configure(StreamReadFeature.USE_FAST_DOUBLE_PARSER.mappedFeature(), true);
         cborXContent = new CborXContent();
     }
 
diff --git a/libs/x-content/src/main/java/org/opensearch/common/xcontent/json/JsonXContent.java b/libs/x-content/src/main/java/org/opensearch/common/xcontent/json/JsonXContent.java
index 8ff8e7730b189..e6c27e4cf3eef 100644
--- a/libs/x-content/src/main/java/org/opensearch/common/xcontent/json/JsonXContent.java
+++ b/libs/x-content/src/main/java/org/opensearch/common/xcontent/json/JsonXContent.java
@@ -37,7 +37,7 @@
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.StreamReadConstraints;
-
+import com.fasterxml.jackson.core.StreamReadFeature;
 import org.opensearch.core.xcontent.DeprecationHandler;
 import org.opensearch.core.xcontent.MediaType;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
@@ -78,6 +78,7 @@ public static XContentBuilder contentBuilder() throws IOException {
         jsonFactory.configure(JsonGenerator.Feature.AUTO_CLOSE_JSON_CONTENT, false);
         jsonFactory.configure(JsonParser.Feature.STRICT_DUPLICATE_DETECTION, true);
         jsonFactory.setStreamReadConstraints(StreamReadConstraints.builder().maxStringLength(DEFAULT_MAX_STRING_LEN).build());
+        jsonFactory.configure(StreamReadFeature.USE_FAST_DOUBLE_PARSER.mappedFeature(), true);
         jsonXContent = new JsonXContent();
     }
 
diff --git a/libs/x-content/src/main/java/org/opensearch/common/xcontent/smile/SmileXContent.java b/libs/x-content/src/main/java/org/opensearch/common/xcontent/smile/SmileXContent.java
index e0a39df1589a2..eb968556de8c9 100644
--- a/libs/x-content/src/main/java/org/opensearch/common/xcontent/smile/SmileXContent.java
+++ b/libs/x-content/src/main/java/org/opensearch/common/xcontent/smile/SmileXContent.java
@@ -36,6 +36,7 @@
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.StreamReadConstraints;
+import com.fasterxml.jackson.core.StreamReadFeature;
 import com.fasterxml.jackson.dataformat.smile.SmileFactory;
 import com.fasterxml.jackson.dataformat.smile.SmileGenerator;
 import org.opensearch.core.xcontent.DeprecationHandler;
@@ -77,6 +78,7 @@ public static XContentBuilder contentBuilder() throws IOException {
         smileFactory.configure(JsonGenerator.Feature.AUTO_CLOSE_JSON_CONTENT, false);
         smileFactory.configure(JsonParser.Feature.STRICT_DUPLICATE_DETECTION, true);
         smileFactory.setStreamReadConstraints(StreamReadConstraints.builder().maxStringLength(DEFAULT_MAX_STRING_LEN).build());
+        smileFactory.configure(StreamReadFeature.USE_FAST_DOUBLE_PARSER.mappedFeature(), true);
         smileXContent = new SmileXContent();
     }
 
diff --git a/libs/x-content/src/main/java/org/opensearch/common/xcontent/yaml/YamlXContent.java b/libs/x-content/src/main/java/org/opensearch/common/xcontent/yaml/YamlXContent.java
index 1e73cb2bd9c5e..bb4fa9a09d448 100644
--- a/libs/x-content/src/main/java/org/opensearch/common/xcontent/yaml/YamlXContent.java
+++ b/libs/x-content/src/main/java/org/opensearch/common/xcontent/yaml/YamlXContent.java
@@ -35,6 +35,7 @@
 import com.fasterxml.jackson.core.JsonEncoding;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.StreamReadConstraints;
+import com.fasterxml.jackson.core.StreamReadFeature;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import org.opensearch.core.xcontent.DeprecationHandler;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
@@ -70,6 +71,7 @@ public static XContentBuilder contentBuilder() throws IOException {
         yamlFactory = new YAMLFactory();
         yamlFactory.configure(JsonParser.Feature.STRICT_DUPLICATE_DETECTION, true);
         yamlFactory.setStreamReadConstraints(StreamReadConstraints.builder().maxStringLength(DEFAULT_MAX_STRING_LEN).build());
+        yamlFactory.configure(StreamReadFeature.USE_FAST_DOUBLE_PARSER.mappedFeature(), true);
         yamlXContent = new YamlXContent();
     }