first commit

2023-05-19 00:42:48 +08:00
commit 53de9c6c51
243 changed files with 39485 additions and 0 deletions
@@ -0,0 +1,55 @@
+'use strict';
+
+var Profiler = require('step-profiler');
+
+/**
+ * Proxy to encapsulate node-step-profiler module so there is no need to check if there is an instance
+ */
+function ProfilerProxy(opts) {
+    this.profile = !!opts.profile;
+
+    this.profiler = null;
+    if (!!opts.profile) {
+        this.profiler = new Profiler({statsd_client: opts.statsd_client});
+    }
+}
+
+ProfilerProxy.prototype.done = function(what) {
+    if (this.profile) {
+        this.profiler.done(what);
+    }
+};
+
+ProfilerProxy.prototype.end = function() {
+    if (this.profile) {
+        this.profiler.end();
+    }
+};
+
+ProfilerProxy.prototype.start = function(what) {
+    if (this.profile) {
+        this.profiler.start(what);
+    }
+};
+
+ProfilerProxy.prototype.add = function(what) {
+    if (this.profile) {
+        this.profiler.add(what || {});
+    }
+};
+
+ProfilerProxy.prototype.sendStats = function() {
+    if (this.profile) {
+        this.profiler.sendStats();
+    }
+};
+
+ProfilerProxy.prototype.toString = function() {
+    return this.profile ? this.profiler.toString() : "";
+};
+
+ProfilerProxy.prototype.toJSONString = function() {
+    return this.profile ? this.profiler.toJSONString() : "{}";
+};
+
+module.exports = ProfilerProxy;