ATLAS-1030: performance trace instrumentation for REST APIs

common/src/main/java/org/apache/atlas/utils/AtlasPerfTracer.java

+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.atlas.utils;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * Handles logging of performance measurements.
+ */
+public final class AtlasPerfTracer {
+    protected final Logger logger;
+    protected final String tag;
+    private   final long   startTimeMs;
+
+    private static long reportingThresholdMs = 0L;
+
+    public static Logger getPerfLogger(String name) {
+        return LoggerFactory.getLogger("org.apache.atlas.perf." + name);
+    }
+
+    public static Logger getPerfLogger(Class<?> cls) {
+        return AtlasPerfTracer.getPerfLogger(cls.getName());
+    }
+
+    public static boolean isPerfTraceEnabled(Logger logger) {
+        return logger.isDebugEnabled();
+    }
+
+    public static AtlasPerfTracer getPerfTracer(Logger logger, String tag) {
+        return new AtlasPerfTracer(logger, tag);
+    }
+
+    public static void log(AtlasPerfTracer tracer) {
+        if (tracer != null) {
+            tracer.log();
+        }
+    }
+
+    private AtlasPerfTracer(Logger logger, String tag) {
+        this.logger = logger;
+        this.tag    = tag;
+        startTimeMs = System.currentTimeMillis();
+    }
+
+    public String getTag() {
+        return tag;
+    }
+
+    public long getStartTime() {
+        return startTimeMs;
+    }
+
+    public long getElapsedTime() {
+        return System.currentTimeMillis() - startTimeMs;
+    }
+
+    public void log() {
+        long elapsedTime = getElapsedTime();
+        if (elapsedTime > reportingThresholdMs) {
+            logger.debug("PERF|" + tag + "|" + elapsedTime);
+        }
+    }
+}

distro/src/conf/atlas-log4j.xml

@@ -48,6 +48,22 @@
         <appender-ref ref="FILE"/>
     </logger>
 
+    <!-- uncomment this block to generate performance traces
+    <appender name="perf_appender" class="org.apache.log4j.DailyRollingFileAppender">
+        <param name="file" value="${atlas.log.dir}/atlas_perf.log" />
+        <param name="datePattern" value="'.'yyyy-MM-dd" />
+        <param name="append" value="true" />
+        <layout class="org.apache.log4j.PatternLayout">
+            <param name="ConversionPattern" value="%d|%t|%m%n" />
+        </layout>
+    </appender>
+
+    <logger name="org.apache.atlas.perf" additivity="false">
+        <level value="debug" />
+        <appender-ref ref="perf_appender" />
+    </logger>
+    -->
+
     <logger name="com.thinkaurelius.titan" additivity="false">
         <level value="warn"/>
         <appender-ref ref="FILE"/>

typesystem/src/main/resources/atlas-log4j.xml

@@ -41,6 +41,22 @@
         <appender-ref ref="console"/>
     </logger>
 
+    <!-- uncomment this block to generate performance traces
+    <appender name="perf_appender" class="org.apache.log4j.DailyRollingFileAppender">
+        <param name="file" value="${atlas.log.dir}/atlas_perf.log" />
+        <param name="datePattern" value="'.'yyyy-MM-dd" />
+        <param name="append" value="true" />
+        <layout class="org.apache.log4j.PatternLayout">
+            <param name="ConversionPattern" value="%d|%t|%m%n" />
+        </layout>
+    </appender>
+
+    <logger name="org.apache.atlas.perf" additivity="false">
+        <level value="debug" />
+        <appender-ref ref="perf_appender" />
+    </logger>
+    -->
+
     <logger name="com.thinkaurelius.titan" additivity="false">
         <level value="info"/>
         <appender-ref ref="console"/>

webapp/src/main/java/org/apache/atlas/web/resources/AdminResource.java

@@ -31,6 +31,7 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
 import org.apache.atlas.AtlasClient;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.filters.AtlasCSRFPreventionFilter;
 import org.apache.atlas.web.service.ServiceState;
 import org.apache.atlas.web.util.Servlets;
@@ -39,6 +40,7 @@ import org.apache.commons.configuration.PropertiesConfiguration;
 import org.apache.commons.lang.StringUtils;
 import org.codehaus.jettison.json.JSONException;
 import org.codehaus.jettison.json.JSONObject;
+import org.slf4j.Logger;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
@@ -51,6 +53,7 @@ import com.google.inject.Inject;
 @Path("admin")
 @Singleton
 public class AdminResource {
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.AdminResource");
 
     private static final String isCSRF_ENABLED = "atlas.rest-csrf.enabled";
     private static final String BROWSER_USER_AGENT_PARAM = "atlas.rest-csrf.browser-useragents-regex";
@@ -75,22 +78,32 @@ public class AdminResource {
     @Path("stack")
     @Produces(MediaType.TEXT_PLAIN)
     public String getThreadDump() {
-        ThreadGroup topThreadGroup = Thread.currentThread().getThreadGroup();
+        AtlasPerfTracer perf = null;
 
-        while (topThreadGroup.getParent() != null) {
-            topThreadGroup = topThreadGroup.getParent();
-        }
-        Thread[] threads = new Thread[topThreadGroup.activeCount()];
-
-        int nr = topThreadGroup.enumerate(threads);
-        StringBuilder builder = new StringBuilder();
-        for (int i = 0; i < nr; i++) {
-            builder.append(threads[i].getName()).append("\nState: ").
-                    append(threads[i].getState()).append("\n");
-            String stackTrace = StringUtils.join(threads[i].getStackTrace(), "\n");
-            builder.append(stackTrace);
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "AdminResource.getThreadDump()");
+            }
+
+            ThreadGroup topThreadGroup = Thread.currentThread().getThreadGroup();
+
+            while (topThreadGroup.getParent() != null) {
+                topThreadGroup = topThreadGroup.getParent();
+            }
+            Thread[] threads = new Thread[topThreadGroup.activeCount()];
+
+            int nr = topThreadGroup.enumerate(threads);
+            StringBuilder builder = new StringBuilder();
+            for (int i = 0; i < nr; i++) {
+                builder.append(threads[i].getName()).append("\nState: ").
+                        append(threads[i].getState()).append("\n");
+                String stackTrace = StringUtils.join(threads[i].getStackTrace(), "\n");
+                builder.append(stackTrace);
+            }
+            return builder.toString();
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
-        return builder.toString();
     }
 
     /**
@@ -102,38 +115,58 @@ public class AdminResource {
     @Path("version")
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getVersion() {
-        if (version == null) {
-            try {
-                PropertiesConfiguration configProperties = new PropertiesConfiguration("atlas-buildinfo.properties");
-
-                JSONObject response = new JSONObject();
-                response.put("Version", configProperties.getString("build.version", "UNKNOWN"));
-                response.put("Name", configProperties.getString("project.name", "apache-atlas"));
-                response.put("Description", configProperties.getString("project.description",
-                        "Metadata Management and Data Governance Platform over Hadoop"));
-
-                // todo: add hadoop version?
-                // response.put("Hadoop", VersionInfo.getVersion() + "-r" + VersionInfo.getRevision());
-                version = Response.ok(response).build();
-            } catch (JSONException | ConfigurationException e) {
-                throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        AtlasPerfTracer perf = null;
+
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "AdminResource.getVersion()");
+            }
+
+            if (version == null) {
+                try {
+                    PropertiesConfiguration configProperties = new PropertiesConfiguration("atlas-buildinfo.properties");
+
+                    JSONObject response = new JSONObject();
+                    response.put("Version", configProperties.getString("build.version", "UNKNOWN"));
+                    response.put("Name", configProperties.getString("project.name", "apache-atlas"));
+                    response.put("Description", configProperties.getString("project.description",
+                            "Metadata Management and Data Governance Platform over Hadoop"));
+
+                    // todo: add hadoop version?
+                    // response.put("Hadoop", VersionInfo.getVersion() + "-r" + VersionInfo.getRevision());
+                    version = Response.ok(response).build();
+                } catch (JSONException | ConfigurationException e) {
+                    throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+                }
             }
-        }
 
-        return version;
+            return version;
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
     @Path("status")
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getStatus() {
-        JSONObject responseData = new JSONObject();
+        AtlasPerfTracer perf = null;
+
         try {
-            responseData.put(AtlasClient.STATUS, serviceState.getState().toString());
-            Response response = Response.ok(responseData).build();
-            return response;
-        } catch (JSONException e) {
-            throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "AdminResource.getStatus()");
+            }
+
+            JSONObject responseData = new JSONObject();
+            try {
+                responseData.put(AtlasClient.STATUS, serviceState.getState().toString());
+                Response response = Response.ok(responseData).build();
+                return response;
+            } catch (JSONException e) {
+                throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+            }
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
     
@@ -143,7 +176,12 @@ public class AdminResource {
     public Response getUserProfile() {
         JSONObject responseData = new JSONObject();
         Boolean enableTaxonomy = null;
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "AdminResource.getUserProfile()");
+            }
+
             PropertiesConfiguration configProperties = new PropertiesConfiguration("atlas-application.properties");
             enableTaxonomy = new Boolean(configProperties.getString(isTaxonomyEnabled, "false"));
             Authentication auth = SecurityContextHolder.getContext().getAuthentication();
@@ -170,6 +208,8 @@ public class AdminResource {
             return response;
         } catch (JSONException | ConfigurationException e) {
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 }

webapp/src/main/java/org/apache/atlas/web/resources/DataSetLineageResource.java

@@ -22,6 +22,7 @@ import org.apache.atlas.AtlasClient;
 import org.apache.atlas.discovery.DiscoveryException;
 import org.apache.atlas.discovery.LineageService;
 import org.apache.atlas.typesystem.exception.EntityNotFoundException;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
 import org.codehaus.jettison.json.JSONObject;
 import org.slf4j.Logger;
@@ -47,6 +48,7 @@ import javax.ws.rs.core.Response;
 public class DataSetLineageResource {
 
     private static final Logger LOG = LoggerFactory.getLogger(DataSetLineageResource.class);
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.DataSetLineageResource");
 
     private final LineageService lineageService;
 
@@ -73,7 +75,12 @@ public class DataSetLineageResource {
     public Response inputsGraph(@Context HttpServletRequest request, @PathParam("tableName") String tableName) {
         LOG.info("Fetching lineage inputs graph for tableName={}", tableName);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "DataSetLineageResource.inputsGraph(" + tableName + ")");
+            }
+
             final String jsonResult = lineageService.getInputsGraph(tableName);
 
             JSONObject response = new JSONObject();
@@ -91,6 +98,8 @@ public class DataSetLineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get lineage inputs graph for table {}", tableName, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -106,7 +115,12 @@ public class DataSetLineageResource {
     public Response outputsGraph(@Context HttpServletRequest request, @PathParam("tableName") String tableName) {
         LOG.info("Fetching lineage outputs graph for tableName={}", tableName);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "DataSetLineageResource.outputsGraph(" + tableName + ")");
+            }
+
             final String jsonResult = lineageService.getOutputsGraph(tableName);
 
             JSONObject response = new JSONObject();
@@ -124,6 +138,8 @@ public class DataSetLineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get lineage outputs graph for table {}", tableName, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -139,7 +155,12 @@ public class DataSetLineageResource {
     public Response schema(@Context HttpServletRequest request, @PathParam("tableName") String tableName) {
         LOG.info("Fetching schema for tableName={}", tableName);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "DataSetLineageResource.schema(" + tableName + ")");
+            }
+
             final String jsonResult = lineageService.getSchema(tableName);
 
             JSONObject response = new JSONObject();
@@ -157,6 +178,8 @@ public class DataSetLineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get schema for table {}", tableName, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 }

webapp/src/main/java/org/apache/atlas/web/resources/EntityResource.java

@@ -33,6 +33,7 @@ import org.apache.atlas.typesystem.exception.TypeNotFoundException;
 import org.apache.atlas.typesystem.json.InstanceSerialization;
 import org.apache.atlas.typesystem.types.ValueConversionException;
 import org.apache.atlas.utils.ParamChecker;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
 import org.apache.commons.lang.StringUtils;
 import org.codehaus.jettison.json.JSONArray;
@@ -77,6 +78,8 @@ import java.util.List;
 public class EntityResource {
 
     private static final Logger LOG = LoggerFactory.getLogger(EntityResource.class);
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.EntityResource");
+
     private static final String TRAIT_NAME = "traitName";
 
     private final MetadataService metadataService;
@@ -106,7 +109,12 @@ public class EntityResource {
     public Response submit(@Context HttpServletRequest request) {
 
         String entityJson = null;
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.submit()");
+            }
+
             String entities = Servlets.getRequestPayload(request);
 
             //Handle backward compatibility - if entities is not JSONArray, convert to JSONArray
@@ -142,6 +150,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to persist entity instance entityDef={}", entityJson, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -185,7 +195,12 @@ public class EntityResource {
     public Response updateEntities(@Context HttpServletRequest request) {
 
         String entityJson = null;
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.updateEntities()");
+            }
+
             final String entities = Servlets.getRequestPayload(request);
 
             entityJson = AtlasClient.toString(new JSONArray(entities));
@@ -208,6 +223,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to persist entity instance entityDef={}", entityJson, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -249,7 +266,12 @@ public class EntityResource {
                                             @QueryParam("value") String value, @Context HttpServletRequest request) {
 
         String entityJson = null;
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.updateByUniqueAttribute()");
+            }
+
             entityJson = Servlets.getRequestPayload(request);
 
             LOG.info("Partially updating entity by unique attribute {} {} {} {} ", entityType, attribute, value, entityJson);
@@ -278,6 +300,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to partially update entity {} {} " + entityType + ":" + attribute + "." + value, entityJson, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -296,10 +320,19 @@ public class EntityResource {
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response updateEntityByGuid(@PathParam("guid") String guid, @QueryParam("property") String attribute,
                                        @Context HttpServletRequest request) {
-        if (StringUtils.isEmpty(attribute)) {
-            return updateEntityPartialByGuid(guid, request);
-        } else {
-            return updateEntityAttributeByGuid(guid, attribute, request);
+        AtlasPerfTracer perf = null;
+        try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.updateEntityByGuid()");
+            }
+
+            if (StringUtils.isEmpty(attribute)) {
+                return updateEntityPartialByGuid(guid, request);
+            } else {
+                return updateEntityAttributeByGuid(guid, attribute, request);
+            }
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
     
@@ -383,8 +416,13 @@ public class EntityResource {
         @QueryParam("type") String entityType,
         @QueryParam("property") String attribute,
         @QueryParam("value") String value) {
-        
+
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.deleteEntities()");
+            }
+
             AtlasClient.EntityResult entityResult;
             if (guids != null && !guids.isEmpty()) {
                 LOG.info("Deleting entities {}", guids);
@@ -409,6 +447,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to delete entities {} {} {} {} ", guids, entityType, attribute, value, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -421,7 +461,12 @@ public class EntityResource {
     @Path("{guid}")
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getEntityDefinition(@PathParam("guid") String guid) {
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.getEntityDefinition()");
+            }
+
             LOG.debug("Fetching entity definition for guid={} ", guid);
             ParamChecker.notEmpty(guid, "guid cannot be null");
             final String entityDefinition = metadataService.getEntityDefinition(guid);
@@ -449,6 +494,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to get instance definition for GUID {}", guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -489,12 +536,21 @@ public class EntityResource {
     public Response getEntity(@QueryParam("type") String entityType,
                               @QueryParam("property") String attribute,
                               @QueryParam("value") String value) {
-        if (StringUtils.isEmpty(attribute)) {
-            //List API
-            return getEntityListByType(entityType);
-        } else {
-            //Get entity by unique attribute
-            return getEntityDefinitionByAttribute(entityType, attribute, value);
+        AtlasPerfTracer perf = null;
+        try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.getEntity(" + entityType + ", " + attribute + ", " + value + ")");
+            }
+
+            if (StringUtils.isEmpty(attribute)) {
+                //List API
+                return getEntityListByType(entityType);
+            } else {
+                //Get entity by unique attribute
+                return getEntityDefinitionByAttribute(entityType, attribute, value);
+            }
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -553,7 +609,12 @@ public class EntityResource {
     @Path("{guid}/traits")
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getTraitNames(@PathParam("guid") String guid) {
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.getTraitNames(" + guid + ")");
+            }
+
             LOG.debug("Fetching trait names for entity={}", guid);
             final List<String> traitNames = metadataService.getTraitNames(guid);
 
@@ -572,6 +633,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to get trait names for entity {}", guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -586,7 +649,12 @@ public class EntityResource {
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response addTrait(@Context HttpServletRequest request, @PathParam("guid") final String guid) {
         String traitDefinition = null;
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.addTrait(" + guid + ")");
+            }
+
             traitDefinition = Servlets.getRequestPayload(request);
             LOG.info("Adding trait={} for entity={} ", traitDefinition, guid);
             metadataService.addTrait(guid, traitDefinition);
@@ -608,6 +676,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to add trait for entity={} traitDef={}", guid, traitDefinition, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -624,7 +694,12 @@ public class EntityResource {
     public Response deleteTrait(@Context HttpServletRequest request, @PathParam("guid") String guid,
             @PathParam(TRAIT_NAME) String traitName) {
         LOG.info("Deleting trait={} from entity={} ", traitName, guid);
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.deleteTrait(" + guid + ", " + traitName + ")");
+            }
+
             metadataService.deleteTrait(guid, traitName);
 
             JSONObject response = new JSONObject();
@@ -644,6 +719,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to delete trait name={} for entity={}", traitName, guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -664,7 +741,12 @@ public class EntityResource {
                                    @QueryParam("count") @DefaultValue("100") short count) {
         LOG.debug("Audit events request for entity {}, start key {}, number of results required {}", guid, startKey,
                 count);
+        AtlasPerfTracer perf = null;
         try {
+            if(AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.getAuditEvents(" + guid + ", " + startKey + ", " + count + ")");
+            }
+
             List<EntityAuditEvent> events = metadataService.getAuditEvents(guid, startKey, count);
 
             JSONObject response = new JSONObject();
@@ -677,6 +759,8 @@ public class EntityResource {
         } catch (Throwable e) {
             LOG.error("Unable to get audit events for entity guid={} startKey={}", guid, startKey, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 

webapp/src/main/java/org/apache/atlas/web/resources/EntityService.java

@@ -22,7 +22,9 @@ import org.apache.atlas.AtlasException;
 import org.apache.atlas.catalog.*;
 import org.apache.atlas.catalog.exception.CatalogException;
 import org.apache.atlas.services.MetadataService;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
+import org.slf4j.Logger;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -36,6 +38,7 @@ import java.util.*;
 @Path("v1/entities")
 @Singleton
 public class EntityService extends BaseService {
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.EntityService");
 
     private final EntityResourceProvider entityResourceProvider;
     private final EntityTagResourceProvider entityTagResourceProvider;
@@ -50,12 +53,21 @@ public class EntityService extends BaseService {
     @GET
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getEntities(@Context HttpHeaders headers, @Context UriInfo ui) throws CatalogException {
-        String queryString = decode(getQueryString(ui));
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.getEntities()");
+            }
 
-        BaseRequest request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString);
-        Result result = getResources(entityResourceProvider, request);
+            String queryString = decode(getQueryString(ui));
 
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+            BaseRequest request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString);
+            Result result = getResources(entityResourceProvider, request);
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -64,11 +76,19 @@ public class EntityService extends BaseService {
     public Response getEntity(@Context HttpHeaders headers,
                               @Context UriInfo ui,
                               @PathParam("entityId") String entityId) throws CatalogException {
-
-        BaseRequest request = new InstanceRequest(Collections.<String, Object>singletonMap("id", entityId));
-        Result result = getResource(entityResourceProvider, request);
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.getEntity(" + entityId + ")");
+            }
+
+            BaseRequest request = new InstanceRequest(Collections.<String, Object>singletonMap("id", entityId));
+            Result result = getResource(entityResourceProvider, request);
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -78,13 +98,21 @@ public class EntityService extends BaseService {
                                  @Context UriInfo ui,
                                  @PathParam("entityId") String entityId,
                                  @PathParam("tag") String tagName) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("id", entityId);
-        properties.put("name", tagName);
-        Result result = getResource(entityTagResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.getEntityTag(" + entityId + ", " + tagName + ")");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("id", entityId);
+            properties.put("name", tagName);
+            Result result = getResource(entityTagResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -93,12 +121,20 @@ public class EntityService extends BaseService {
     public Response getEntityTags(@Context HttpHeaders headers,
                                   @Context UriInfo ui,
                                   @PathParam("entityId") String entityGuid) throws CatalogException {
-
-        BaseRequest request = new CollectionRequest(Collections.<String, Object>singletonMap("id", entityGuid),
-                decode(getQueryString(ui)));
-        Result result = getResources(entityTagResourceProvider, request);
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.getEntityTags(" + entityGuid + ")");
+            }
+
+            BaseRequest request = new CollectionRequest(Collections.<String, Object>singletonMap("id", entityGuid),
+                    decode(getQueryString(ui)));
+            Result result = getResources(entityTagResourceProvider, request);
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @POST
@@ -109,14 +145,22 @@ public class EntityService extends BaseService {
                               @Context UriInfo ui,
                               @PathParam("entityId") String entityId,
                               @PathParam("tag") String tagName) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("id", entityId);
-        properties.put("name", tagName);
-        createResource(entityTagResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.CREATED).entity(
-                new Results(ui.getRequestUri().toString(), 201)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.tagEntity(" + entityId + ", " + tagName + ")");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("id", entityId);
+            properties.put("name", tagName);
+            createResource(entityTagResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.CREATED).entity(
+                    new Results(ui.getRequestUri().toString(), 201)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @POST
@@ -124,25 +168,34 @@ public class EntityService extends BaseService {
     public Response tagEntities(String body,
                                 @Context HttpHeaders headers,
                                 @Context UriInfo ui) throws CatalogException {
-
-        Map<String, Object> properties = parsePayload(body);
-
-        if (properties.get("tags") == null || properties.size() != 1) {
-            throw new CatalogException(
-                    "Invalid Request, no 'tags' property specified. Creation of entity resource not supported.", 400);
-
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.tagEntities()");
+            }
+
+            Map<String, Object> properties = parsePayload(body);
+
+            if (properties.get("tags") == null || properties.size() != 1) {
+                throw new CatalogException(
+                        "Invalid Request, no 'tags' property specified. Creation of entity resource not supported.", 400);
+
+            }
+            String queryString = decode(getQueryString(ui));
+            Collection<String> createResults = createResources(
+                    entityTagResourceProvider, new CollectionRequest(properties, queryString));
+
+            Collection<Results> result = new ArrayList<>();
+            for (String relativeUrl : createResults) {
+                result.add(new Results(ui.getBaseUri().toString() + relativeUrl, 201));
+            }
+
+            return Response.status(Response.Status.CREATED).entity(
+                    new GenericEntity<Collection<Results>>(result) {
+                    }).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
-        String queryString = decode(getQueryString(ui));
-        Collection<String> createResults = createResources(
-                entityTagResourceProvider, new CollectionRequest(properties, queryString));
-
-        Collection<Results> result = new ArrayList<>();
-        for (String relativeUrl : createResults) {
-            result.add(new Results(ui.getBaseUri().toString() + relativeUrl, 201));
-        }
-
-        return Response.status(Response.Status.CREATED).entity(
-                new GenericEntity<Collection<Results>>(result) {}).build();
     }
 
     @DELETE
@@ -152,13 +205,21 @@ public class EntityService extends BaseService {
                                     @Context UriInfo ui,
                                     @PathParam("entityId") String entityId,
                                     @PathParam("tag") String tagName) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("id", entityId);
-        properties.put("name", tagName);
-        deleteResource(entityTagResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityService.deleteEntityTag()");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("id", entityId);
+            properties.put("name", tagName);
+            deleteResource(entityTagResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 }

webapp/src/main/java/org/apache/atlas/web/resources/LineageResource.java

@@ -22,6 +22,7 @@ import org.apache.atlas.AtlasClient;
 import org.apache.atlas.discovery.DiscoveryException;
 import org.apache.atlas.discovery.LineageService;
 import org.apache.atlas.typesystem.exception.EntityNotFoundException;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
 import org.codehaus.jettison.json.JSONObject;
 import org.slf4j.Logger;
@@ -41,6 +42,7 @@ import javax.ws.rs.core.Response;
 @Singleton
 public class LineageResource {
     private static final Logger LOG = LoggerFactory.getLogger(DataSetLineageResource.class);
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.LineageResource");
 
     private final LineageService lineageService;
 
@@ -67,7 +69,12 @@ public class LineageResource {
     public Response inputsGraph(@PathParam("guid") String guid) {
         LOG.info("Fetching lineage inputs graph for guid={}", guid);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "LineageResource.inputsGraph(" + guid + ")");
+            }
+
             final String jsonResult = lineageService.getInputsGraphForEntity(guid);
 
             JSONObject response = new JSONObject();
@@ -84,6 +91,8 @@ public class LineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get lineage inputs graph for entity guid={}", guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -99,7 +108,12 @@ public class LineageResource {
     public Response outputsGraph(@PathParam("guid") String guid) {
         LOG.info("Fetching lineage outputs graph for entity guid={}", guid);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "LineageResource.outputsGraph(" + guid + ")");
+            }
+
             final String jsonResult = lineageService.getOutputsGraphForEntity(guid);
 
             JSONObject response = new JSONObject();
@@ -116,6 +130,8 @@ public class LineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get lineage outputs graph for entity guid={}", guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -131,7 +147,12 @@ public class LineageResource {
     public Response schema(@PathParam("guid") String guid) {
         LOG.info("Fetching schema for entity guid={}", guid);
 
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "LineageResource.schema(" + guid + ")");
+            }
+
             final String jsonResult = lineageService.getSchemaForEntity(guid);
 
             JSONObject response = new JSONObject();
@@ -148,6 +169,8 @@ public class LineageResource {
         } catch (Throwable e) {
             LOG.error("Unable to get schema for entity={}", guid, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 }

webapp/src/main/java/org/apache/atlas/web/resources/MetadataDiscoveryResource.java

@@ -20,6 +20,7 @@ package org.apache.atlas.web.resources;
 
 import com.google.common.base.Preconditions;
 import org.apache.atlas.AtlasClient;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.utils.ParamChecker;
 import org.apache.atlas.discovery.DiscoveryException;
 import org.apache.atlas.discovery.DiscoveryService;
@@ -51,6 +52,7 @@ import org.apache.hadoop.classification.InterfaceAudience;
 public class MetadataDiscoveryResource {
 
     private static final Logger LOG = LoggerFactory.getLogger(MetadataDiscoveryResource.class);
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.MetadataDiscoveryResource");
     private static final String QUERY_TYPE_DSL = "dsl";
     private static final String QUERY_TYPE_GREMLIN = "gremlin";
     private static final String QUERY_TYPE_FULLTEXT = "full-text";
@@ -80,7 +82,12 @@ public class MetadataDiscoveryResource {
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response search(@QueryParam("query") String query) {
         JSONObject response;
+        AtlasPerfTracer perf = null;
         try {   // fall back to dsl
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "MetadataDiscoveryResource.search(" + query + ")");
+            }
+
             ParamChecker.notEmpty(query, "query cannot be null");
 
             final String jsonResultStr = discoveryService.searchByDSL(query);
@@ -94,6 +101,8 @@ public class MetadataDiscoveryResource {
         } catch (Throwable throwable) {
             LOG.error("Unable to get entity list for query {} using dsl", query, throwable);
             return searchUsingFullText(query);
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -108,7 +117,12 @@ public class MetadataDiscoveryResource {
     @Consumes(Servlets.JSON_MEDIA_TYPE)
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response searchUsingQueryDSL(@QueryParam("query") String dslQuery) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "MetadataDiscoveryResource.searchUsingQueryDSL(" + dslQuery + ")");
+            }
+
             ParamChecker.notEmpty(dslQuery, "dslQuery cannot be null");
             final String jsonResultStr = discoveryService.searchByDSL(dslQuery);
 
@@ -121,6 +135,8 @@ public class MetadataDiscoveryResource {
         } catch (Throwable e) {
             LOG.error("Unable to get entity list for dslQuery {}", dslQuery, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -136,7 +152,12 @@ public class MetadataDiscoveryResource {
     @Produces(Servlets.JSON_MEDIA_TYPE)
     @InterfaceAudience.Private
     public Response searchUsingGremlinQuery(@QueryParam("query") String gremlinQuery) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "MetadataDiscoveryResource.searchUsingGremlinQuery(" + gremlinQuery + ")");
+            }
+
             ParamChecker.notEmpty(gremlinQuery, "gremlinQuery cannot be null or empty");
             final List<Map<String, String>> results = discoveryService.searchByGremlin(gremlinQuery);
 
@@ -159,6 +180,8 @@ public class MetadataDiscoveryResource {
         } catch (Throwable e) {
             LOG.error("Unable to get entity list for gremlinQuery {}", gremlinQuery, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -173,7 +196,12 @@ public class MetadataDiscoveryResource {
     @Consumes(Servlets.JSON_MEDIA_TYPE)
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response searchUsingFullText(@QueryParam("query") String query) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "MetadataDiscoveryResource.searchUsingFullText(" + query + ")");
+            }
+
             ParamChecker.notEmpty(query, "query cannot be null or empty");
             final String jsonResultStr = discoveryService.searchByFullText(query);
             JSONArray rowsJsonArr = new JSONArray(jsonResultStr);
@@ -186,6 +214,8 @@ public class MetadataDiscoveryResource {
         } catch (Throwable e) {
             LOG.error("Unable to get entity list for query {}", query, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 

webapp/src/main/java/org/apache/atlas/web/resources/TaxonomyService.java

@@ -24,7 +24,9 @@ import org.apache.atlas.catalog.Request;
 import org.apache.atlas.catalog.exception.CatalogException;
 import org.apache.atlas.catalog.exception.InvalidPayloadException;
 import org.apache.atlas.services.MetadataService;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
+import org.slf4j.Logger;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -41,6 +43,7 @@ import java.util.Map;
 @Path("v1/taxonomies")
 @Singleton
 public class TaxonomyService extends BaseService {
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.TaxonomyService");
 
     private ResourceProvider taxonomyResourceProvider;
     private ResourceProvider termResourceProvider;
@@ -58,20 +61,37 @@ public class TaxonomyService extends BaseService {
     public Response getTaxonomy(@Context HttpHeaders headers,
                                 @Context UriInfo ui,
                                 @PathParam("taxonomyName") String taxonomyName) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("name", taxonomyName);
-        Result result = getResource(taxonomyResourceProvider, new InstanceRequest(properties));
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.getTaxonomy(" + taxonomyName + ")");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("name", taxonomyName);
+            Result result = getResource(taxonomyResourceProvider, new InstanceRequest(properties));
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getTaxonomies(@Context HttpHeaders headers, @Context UriInfo ui) throws CatalogException {
-        String queryString = decode(getQueryString(ui));
-        Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString);
-        Result result = getResources(taxonomyResourceProvider, request);
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.getTaxonomies()");
+            }
+
+            String queryString = decode(getQueryString(ui));
+            Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString);
+            Result result = getResources(taxonomyResourceProvider, request);
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @POST
@@ -81,14 +101,22 @@ public class TaxonomyService extends BaseService {
                                    @Context HttpHeaders headers,
                                    @Context UriInfo ui,
                                    @PathParam("taxonomyName") String taxonomyName) throws CatalogException {
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.createTaxonomy(" + taxonomyName + ")");
+            }
 
-        Map<String, Object> properties = parsePayload(body);
-        properties.put("name", taxonomyName);
+            Map<String, Object> properties = parsePayload(body);
+            properties.put("name", taxonomyName);
 
-        createResource(taxonomyResourceProvider, new InstanceRequest(properties));
+            createResource(taxonomyResourceProvider, new InstanceRequest(properties));
 
-        return Response.status(Response.Status.CREATED).entity(
-                new Results(ui.getRequestUri().toString(), 201)).build();
+            return Response.status(Response.Status.CREATED).entity(
+                    new Results(ui.getRequestUri().toString(), 201)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @PUT
@@ -98,14 +126,22 @@ public class TaxonomyService extends BaseService {
                                    @Context HttpHeaders headers,
                                    @Context UriInfo ui,
                                    @PathParam("taxonomyName") String taxonomyName) throws CatalogException {
-
-        Map<String, Object> queryProperties = new HashMap<>();
-        queryProperties.put("name", taxonomyName);
-        Map<String, Object> updateProperties = parsePayload(body);
-        updateResource(taxonomyResourceProvider, new InstanceRequest(queryProperties, updateProperties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.updateTaxonomy(" + taxonomyName + ")");
+            }
+
+            Map<String, Object> queryProperties = new HashMap<>();
+            queryProperties.put("name", taxonomyName);
+            Map<String, Object> updateProperties = parsePayload(body);
+            updateResource(taxonomyResourceProvider, new InstanceRequest(queryProperties, updateProperties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @DELETE
@@ -114,14 +150,22 @@ public class TaxonomyService extends BaseService {
     public Response deleteTaxonomy(@Context HttpHeaders headers,
                                    @Context UriInfo ui,
                                    @PathParam("taxonomyName") String taxonomyName) throws CatalogException {
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.deleteTaxonomy(" + taxonomyName + ")");
+            }
 
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("name", taxonomyName);
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("name", taxonomyName);
 
-        deleteResource(taxonomyResourceProvider, new InstanceRequest(properties));
+            deleteResource(taxonomyResourceProvider, new InstanceRequest(properties));
 
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -131,13 +175,21 @@ public class TaxonomyService extends BaseService {
                                     @Context UriInfo ui,
                                     @PathParam("taxonomyName") String taxonomyName,
                                     @PathParam("termName") String termName) throws CatalogException {
-
-        TermPath termPath = new TermPath(taxonomyName, termName);
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("termPath", termPath);
-        Result result = getResource(termResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.getTaxonomyTerm(" + taxonomyName + ", " + termName + ")");
+            }
+
+            TermPath termPath = new TermPath(taxonomyName, termName);
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("termPath", termPath);
+            Result result = getResource(termResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -146,14 +198,22 @@ public class TaxonomyService extends BaseService {
     public Response getTaxonomyTerms(@Context HttpHeaders headers,
                                      @Context UriInfo ui,
                                      @PathParam("taxonomyName") String taxonomyName) throws CatalogException {
-
-        String queryString = decode(getQueryString(ui));
-        TermPath termPath = new TermPath(taxonomyName, null);
-        Request request = new CollectionRequest(
-                Collections.<String, Object>singletonMap("termPath", termPath), queryString);
-        Result result = getResources(termResourceProvider, request);
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.getTaxonomyTerms(" + taxonomyName + ")");
+            }
+
+            String queryString = decode(getQueryString(ui));
+            TermPath termPath = new TermPath(taxonomyName, null);
+            Request request = new CollectionRequest(
+                    Collections.<String, Object>singletonMap("termPath", termPath), queryString);
+            Result result = getResources(termResourceProvider, request);
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @GET
@@ -164,26 +224,34 @@ public class TaxonomyService extends BaseService {
                             @PathParam("taxonomyName") String taxonomyName,
                             @PathParam("rootTerm") String rootTerm,
                             @PathParam("remainder") String remainder) throws CatalogException {
-
-        Result result;
-        String termName = String.format("%s%s", rootTerm,
-                remainder.replaceAll("/?terms/?([.]*)", "$1."));
-        String queryString = decode(getQueryString(ui));
-        TermPath termPath = new TermPath(taxonomyName, termName);
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("termPath", termPath);
-
-        List<PathSegment> pathSegments = ui.getPathSegments();
-        int lastIndex = pathSegments.size() - 1;
-        String lastSegment = pathSegments.get(lastIndex).getPath();
-        if (lastSegment.equals("terms") || (lastSegment.isEmpty() && pathSegments.get(lastIndex - 1).getPath().equals("terms"))) {
-            result = getResources(termResourceProvider, new CollectionRequest(properties, queryString));
-        } else {
-            result = getResource(termResourceProvider, new InstanceRequest(properties));
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.getSubTerms(" + taxonomyName + ", " + rootTerm + ", " + remainder + ")");
+            }
+
+            Result result;
+            String termName = String.format("%s%s", rootTerm,
+                    remainder.replaceAll("/?terms/?([.]*)", "$1."));
+            String queryString = decode(getQueryString(ui));
+            TermPath termPath = new TermPath(taxonomyName, termName);
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("termPath", termPath);
+
+            List<PathSegment> pathSegments = ui.getPathSegments();
+            int lastIndex = pathSegments.size() - 1;
+            String lastSegment = pathSegments.get(lastIndex).getPath();
+            if (lastSegment.equals("terms") || (lastSegment.isEmpty() && pathSegments.get(lastIndex - 1).getPath().equals("terms"))) {
+                result = getResources(termResourceProvider, new CollectionRequest(properties, queryString));
+            } else {
+                result = getResource(termResourceProvider, new InstanceRequest(properties));
+            }
+
+            return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
-
-        return Response.status(Response.Status.OK).entity(getSerializer().serialize(result, ui)).build();
     }
 
     @POST
@@ -194,14 +262,22 @@ public class TaxonomyService extends BaseService {
                                @Context UriInfo ui,
                                @PathParam("taxonomyName") String taxonomyName,
                                @PathParam("termName") String termName) throws CatalogException {
-
-        Map<String, Object> properties = parsePayload(body);
-        validateName(termName);
-        properties.put("termPath", new TermPath(taxonomyName, termName));
-        createResource(termResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.CREATED).entity(
-                new Results(ui.getRequestUri().toString(), 201)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.createTerm(" + taxonomyName + ", " + termName + ")");
+            }
+
+            Map<String, Object> properties = parsePayload(body);
+            validateName(termName);
+            properties.put("termPath", new TermPath(taxonomyName, termName));
+            createResource(termResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.CREATED).entity(
+                    new Results(ui.getRequestUri().toString(), 201)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @POST
@@ -213,16 +289,24 @@ public class TaxonomyService extends BaseService {
                                   @PathParam("taxonomyName") String taxonomyName,
                                   @PathParam("termName") String termName,
                                   @PathParam("remainder") String remainder) throws CatalogException {
-
-        Map<String, Object> properties = parsePayload(body);
-        String[] pathTokens = remainder.split("/");
-        validateName(pathTokens[pathTokens.length -1]);
-        properties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
-                remainder.replaceAll("/?terms/?([.]*)", "$1."))));
-        createResource(termResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.CREATED).entity(
-                new Results(ui.getRequestUri().toString(), 201)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.createSubTerm(" + taxonomyName + ", " + termName + ", " + remainder + ")");
+            }
+
+            Map<String, Object> properties = parsePayload(body);
+            String[] pathTokens = remainder.split("/");
+            validateName(pathTokens[pathTokens.length - 1]);
+            properties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
+                    remainder.replaceAll("/?terms/?([.]*)", "$1."))));
+            createResource(termResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.CREATED).entity(
+                    new Results(ui.getRequestUri().toString(), 201)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @PUT
@@ -233,15 +317,23 @@ public class TaxonomyService extends BaseService {
                                @Context UriInfo ui,
                                @PathParam("taxonomyName") String taxonomyName,
                                @PathParam("termName") String termName) throws CatalogException {
-
-        Map<String, Object> queryProperties = new HashMap<>();
-        queryProperties.put("termPath", new TermPath(taxonomyName, termName));
-
-        Map<String, Object> updateProperties = parsePayload(body);
-        updateResource(termResourceProvider, new InstanceRequest(queryProperties, updateProperties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.updateTerm(" + taxonomyName + ", " + termName + ")");
+            }
+
+            Map<String, Object> queryProperties = new HashMap<>();
+            queryProperties.put("termPath", new TermPath(taxonomyName, termName));
+
+            Map<String, Object> updateProperties = parsePayload(body);
+            updateResource(termResourceProvider, new InstanceRequest(queryProperties, updateProperties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @PUT
@@ -253,16 +345,24 @@ public class TaxonomyService extends BaseService {
                                   @PathParam("taxonomyName") String taxonomyName,
                                   @PathParam("termName") String termName,
                                   @PathParam("remainder") String remainder) throws CatalogException {
-
-        Map<String, Object> queryProperties = new HashMap<>();
-        queryProperties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
-                remainder.replaceAll("/?terms/?([.]*)", "$1."))));
-
-        Map<String, Object> updateProperties = parsePayload(body);
-        updateResource(termResourceProvider, new InstanceRequest(queryProperties, updateProperties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.updateSubTerm(" + taxonomyName + ", " + termName + ", " + remainder + ")");
+            }
+
+            Map<String, Object> queryProperties = new HashMap<>();
+            queryProperties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
+                    remainder.replaceAll("/?terms/?([.]*)", "$1."))));
+
+            Map<String, Object> updateProperties = parsePayload(body);
+            updateResource(termResourceProvider, new InstanceRequest(queryProperties, updateProperties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @DELETE
@@ -272,13 +372,21 @@ public class TaxonomyService extends BaseService {
                                @Context UriInfo ui,
                                @PathParam("taxonomyName") String taxonomyName,
                                @PathParam("termName") String termName) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("termPath", new TermPath(taxonomyName, termName));
-        deleteResource(termResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.deleteTerm(" + taxonomyName + ", " + termName + ")");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("termPath", new TermPath(taxonomyName, termName));
+            deleteResource(termResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     @DELETE
@@ -289,14 +397,22 @@ public class TaxonomyService extends BaseService {
                                   @PathParam("taxonomyName") String taxonomyName,
                                   @PathParam("termName") String termName,
                                   @PathParam("remainder") String remainder) throws CatalogException {
-
-        Map<String, Object> properties = new HashMap<>();
-        properties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
-                remainder.replaceAll("/?terms/?([.]*)", "$1."))));
-        deleteResource(termResourceProvider, new InstanceRequest(properties));
-
-        return Response.status(Response.Status.OK).entity(
-                new Results(ui.getRequestUri().toString(), 200)).build();
+        AtlasPerfTracer perf = null;
+        try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TaxonomyService.deleteSubTerm(" + taxonomyName + ", " + termName + ", " + remainder + ")");
+            }
+
+            Map<String, Object> properties = new HashMap<>();
+            properties.put("termPath", new TermPath(taxonomyName, String.format("%s%s", termName,
+                    remainder.replaceAll("/?terms/?([.]*)", "$1."))));
+            deleteResource(termResourceProvider, new InstanceRequest(properties));
+
+            return Response.status(Response.Status.OK).entity(
+                    new Results(ui.getRequestUri().toString(), 200)).build();
+        } finally {
+            AtlasPerfTracer.log(perf);
+        }
     }
 
     protected ResourceProvider createTaxonomyResourceProvider(AtlasTypeSystem typeSystem) {

webapp/src/main/java/org/apache/atlas/web/resources/TypesResource.java

@@ -24,6 +24,7 @@ import org.apache.atlas.AtlasException;
 import org.apache.atlas.services.MetadataService;
 import org.apache.atlas.typesystem.exception.TypeExistsException;
 import org.apache.atlas.typesystem.types.DataTypes;
+import org.apache.atlas.utils.AtlasPerfTracer;
 import org.apache.atlas.web.util.Servlets;
 import org.codehaus.jettison.json.JSONArray;
 import org.codehaus.jettison.json.JSONException;
@@ -62,6 +63,7 @@ import java.util.List;
 public class TypesResource {
 
     private static final Logger LOG = LoggerFactory.getLogger(TypesResource.class);
+    private static final Logger PERF_LOG = AtlasPerfTracer.getPerfLogger("rest.TypesResource");
 
     private final MetadataService metadataService;
 
@@ -80,7 +82,12 @@ public class TypesResource {
     @Consumes({Servlets.JSON_MEDIA_TYPE, MediaType.APPLICATION_JSON})
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response submit(@Context HttpServletRequest request) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TypesResource.submit()");
+            }
+
             final String typeDefinition = Servlets.getRequestPayload(request);
             LOG.info("Creating type with definition {} ", typeDefinition);
 
@@ -108,6 +115,8 @@ public class TypesResource {
         } catch (Throwable e) {
             LOG.error("Unable to persist types", e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -124,7 +133,12 @@ public class TypesResource {
     @Consumes({Servlets.JSON_MEDIA_TYPE, MediaType.APPLICATION_JSON})
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response update(@Context HttpServletRequest request) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TypesResource.update()");
+            }
+
             final String typeDefinition = Servlets.getRequestPayload(request);
             LOG.info("Updating type with definition {} ", typeDefinition);
 
@@ -152,6 +166,8 @@ public class TypesResource {
         } catch (Throwable e) {
             LOG.error("Unable to persist types", e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -164,7 +180,12 @@ public class TypesResource {
     @Path("{typeName}")
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getDefinition(@Context HttpServletRequest request, @PathParam("typeName") String typeName) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TypesResource.getDefinition(" + typeName + ")");
+            }
+
             final String typeDefinition = metadataService.getTypeDefinition(typeName);
 
             JSONObject response = new JSONObject();
@@ -182,6 +203,8 @@ public class TypesResource {
         } catch (Throwable e) {
             LOG.error("Unable to get type definition for type {}", typeName, e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 
@@ -197,7 +220,12 @@ public class TypesResource {
     @Produces(Servlets.JSON_MEDIA_TYPE)
     public Response getTypesByFilter(@Context HttpServletRequest request,
             @DefaultValue(TYPE_ALL) @QueryParam("type") String type) {
+        AtlasPerfTracer perf = null;
         try {
+            if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
+                perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "TypesResource.getTypesByFilter(" + type + ")");
+            }
+
             List<String> result;
             if (TYPE_ALL.equals(type)) {
                 result = metadataService.getTypeNamesList();
@@ -219,6 +247,8 @@ public class TypesResource {
         } catch (Throwable e) {
             LOG.error("Unable to get types list", e);
             throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
+        } finally {
+            AtlasPerfTracer.log(perf);
         }
     }
 }