console, feat: add console.timeElapse() (#433)

fibjs · Jun 11, 2018 · 312df05 · 312df05
1 parent 27b5f17
commit 312df05
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Showing 4 changed files with 49 additions and 2 deletions.
diff --git a/fibjs/include/ifs/console.h b/fibjs/include/ifs/console.h
@@ -61,6 +61,7 @@ class console_base : public object_base {
     static result_t alert(OptArgs args);
     static result_t dir(v8::Local<v8::Value> obj);
     static result_t time(exlib::string label);
+    static result_t timeElapse(exlib::string label);
     static result_t timeEnd(exlib::string label);
     static result_t trace(exlib::string label);
     static result_t _assert(v8::Local<v8::Value> value, exlib::string msg);
@@ -111,6 +112,7 @@ class console_base : public object_base {
     static void s_alert(const v8::FunctionCallbackInfo<v8::Value>& args);
     static void s_dir(const v8::FunctionCallbackInfo<v8::Value>& args);
     static void s_time(const v8::FunctionCallbackInfo<v8::Value>& args);
+    static void s_timeElapse(const v8::FunctionCallbackInfo<v8::Value>& args);
     static void s_timeEnd(const v8::FunctionCallbackInfo<v8::Value>& args);
     static void s_trace(const v8::FunctionCallbackInfo<v8::Value>& args);
     static void s_assert(const v8::FunctionCallbackInfo<v8::Value>& args);
@@ -150,6 +152,7 @@ inline ClassInfo& console_base::class_info()
         { "alert", s_alert, true },
         { "dir", s_dir, true },
         { "time", s_time, true },
+        { "timeElapse", s_timeElapse, true },
         { "timeEnd", s_timeEnd, true },
         { "trace", s_trace, true },
         { "assert", s_assert, true },
@@ -480,6 +483,20 @@ inline void console_base::s_time(const v8::FunctionCallbackInfo<v8::Value>& args
     METHOD_VOID();
 }
 
+inline void console_base::s_timeElapse(const v8::FunctionCallbackInfo<v8::Value>& args)
+{
+    METHOD_NAME("console.timeElapse");
+    METHOD_ENTER();
+
+    METHOD_OVER(1, 0);
+
+    OPT_ARG(exlib::string, 0, "time");
+
+    hr = timeElapse(v0);
+
+    METHOD_VOID();
+}
+
 inline void console_base::s_timeEnd(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     METHOD_NAME("console.timeEnd");

diff --git a/fibjs/src/console/console.cpp b/fibjs/src/console/console.cpp
@@ -252,6 +252,24 @@ result_t console_base::time(exlib::string label)
     return 0;
 }
 
+result_t console_base::timeElapse(exlib::string label)
+{
+    int64_t t = Ticks() - s_timers[label];
+
+    exlib::string strBuffer;
+    char numStr[64];
+
+    sprintf(numStr, "%.10g", t / 1000.0);
+
+    strBuffer.append(label);
+    strBuffer.append(": ", 2);
+    strBuffer.append(numStr);
+    strBuffer.append("ms", 2);
+
+    asyncLog(_INFO, strBuffer);
+    return 0;
+}
+
 result_t console_base::timeEnd(exlib::string label)
 {
     int64_t t = Ticks() - s_timers[label];

diff --git a/idl/us-en/console.idl b/idl/us-en/console.idl
@@ -243,7 +243,13 @@ module console
      */
     static time(String label = "time");
 
-    /*! @brief Value of specified timer
+    /*! @brief Print elapse of specified timer
+
+     @param label Title, default is an empty string.
+     */
+    static timeElapse(String label = "time");
+
+    /*! @brief Stop the specified timer, and print last value.
 
      @param label Title, default is an empty string.
      */

diff --git a/idl/zh-cn/console.idl b/idl/zh-cn/console.idl
@@ -272,7 +272,13 @@ module console
      */
     static time(String label = "time");
 
-    /*! @brief 统计指定计时器的数值
+    /*! @brief 输出指定计时器当前计时值
+
+     @param label 标题，缺省为空字符串。
+     */
+    static timeElapse(String label = "time");
+
+    /*! @brief 结束指定计时器，并输出最后计时值
 
      @param label 标题，缺省为空字符串。
      */