Add performance test

packages/kbn-es-query/src/kuery/ast/ast.test.ts

@@ -16,6 +16,7 @@ import { nodeTypes } from '../node_types';
 import { DataViewBase } from '../../..';
 import { KueryNode } from '../types';
 import { fields } from '../../filters/stubs';
+import { performance } from 'perf_hooks';
 
 jest.mock('../grammar');
 
@@ -276,6 +277,33 @@ describe('kuery AST API', () => {
       const actual = fromKueryExpression('nestedField:{ nestedChild:{ doublyNestedChild:foo } }');
       expect(actual).toEqual(expected);
     });
+
+    describe('performance', () => {
+      const NUM_RUNS = 100;
+      it('with simple expression', () => {
+        const start = performance.now();
+        for (let i = 0; i < NUM_RUNS; i++) {
+          fromKueryExpression(
+            'not fleet-agent-actions.attributes.sent_at: * and fleet-agent-actions.attributes.agent_id:1234567'
+          );
+        }
+        const elapsed = performance.now() - start;
+        const opsPerSec = NUM_RUNS / (elapsed / 1000);
+        expect(opsPerSec).toBeGreaterThan(10000);
+      });
+
+      it('with complex expression', () => {
+        const start = performance.now();
+        for (let i = 0; i < NUM_RUNS; i++) {
+          fromKueryExpression(
+            `((alert.attributes.alertTypeId:.index-threshold and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:siem.signals and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:siem.notifications and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:metrics.alert.threshold and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:metrics.alert.inventory.threshold and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:logs.alert.document.count and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_cluster_health and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_license_expiration and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_cpu_usage and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_nodes_changed and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_logstash_version_mismatch and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_kibana_version_mismatch and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:monitoring_alert_elasticsearch_version_mismatch and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:apm.transaction_duration and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:apm.transaction_duration_anomaly and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:apm.error_rate and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:xpack.uptime.alerts.monitorStatus and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:xpack.uptime.alerts.tls and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)) or (alert.attributes.alertTypeId:xpack.uptime.alerts.durationAnomaly and alert.attributes.consumer:(alerts or builtInAlerts or siem or infrastructure or logs or monitoring or apm or uptime)))`
+          );
+        }
+        const elapsed = performance.now() - start;
+        const opsPerSec = NUM_RUNS / (elapsed / 1000);
+        expect(opsPerSec).toBeGreaterThan(1000);
+      });
+    });
   });
 
   describe('fromLiteralExpression', () => {