Add performance test for transaction-statistics API

backend/aggregated_transactions.sql

@@ -12,6 +12,7 @@ CREATE TYPE hafbe_backend.transaction_stats AS (
     last_block_num INT
 );
 
+DROP VIEW IF EXISTS hafbe_backend.transaction_stats_by_year CASCADE;
 CREATE OR REPLACE VIEW hafbe_backend.transaction_stats_by_year AS
 WITH get_year AS (
     SELECT
@@ -163,8 +164,6 @@ END
 $$;
 
 CREATE OR REPLACE FUNCTION hafbe_backend.get_transaction_stats_by_month(
-    _account_id INT,
-    _coin_type INT,
     _direction hafbe_types.sort_direction,
     _from_block INT,
     _to_block INT

tests/performance/endpoints.jmx

@@ -448,6 +448,40 @@
         </HTTPSamplerProxy>
         <hashTree/>
       </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="transactions" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">${LOOP_COUNT}</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">${THREAD_COUNT}</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="transtaction-statistics" enabled="true">
+          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+            <collectionProp name="Arguments.arguments"/>
+          </elementProp>
+          <stringProp name="HTTPSampler.domain"></stringProp>
+          <stringProp name="HTTPSampler.port"></stringProp>
+          <stringProp name="HTTPSampler.protocol"></stringProp>
+          <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+          <stringProp name="HTTPSampler.path">rpc/get_transaction_statistics</stringProp>
+          <stringProp name="HTTPSampler.method">POST</stringProp>
+          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+          <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+          <stringProp name="HTTPSampler.response_timeout"></stringProp>
+        </HTTPSamplerProxy>
+        <hashTree/>
+      </hashTree>
       <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
         <stringProp name="filename">${PERFORMANCE_DATA_DIR}/db.csv</stringProp>
         <stringProp name="fileEncoding"></stringProp>