[Lldb-commits] [lldb] r175928 - <rdar://problem/13277100>

[Han Ming Ong]

Author: hanming
Date: Fri Feb 22 17:26:59 2013
New Revision: 175928

URL: http://llvm.org/viewvc/llvm-project?rev=175928&view=rev
Log:
<rdar://problem/13277100>

Need host_statistics on profile data to get host's user/system/idle clicks

Modified:
    lldb/trunk/tools/debugserver/source/MacOSX/MachTask.cpp

Modified: lldb/trunk/tools/debugserver/source/MacOSX/MachTask.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/tools/debugserver/source/MacOSX/MachTask.cpp?rev=175928&r1=175927&r2=175928&view=diff
==============================================================================
--- lldb/trunk/tools/debugserver/source/MacOSX/MachTask.cpp (original)
+++ lldb/trunk/tools/debugserver/source/MacOSX/MachTask.cpp Fri Feb 22 17:26:59 2013
@@ -291,6 +291,14 @@ std::string
 MachTask::GetProfileData ()
 {
     std::string result;
+ 
+    mach_port_t localHost = mach_host_self();
+    struct host_cpu_load_info host_info;
+	mach_msg_type_number_t count = HOST_CPU_LOAD_INFO_COUNT;
+	kern_return_t kr = host_statistics(localHost, HOST_CPU_LOAD_INFO, (host_info_t)&host_info, &count);
+    if (kr != KERN_SUCCESS)
+        return result;
+    
     task_t task = TaskPort();
     if (task == TASK_NULL)
         return result;
@@ -335,6 +343,10 @@ MachTask::GetProfileData ()
     {
         std::ostringstream profile_data_stream;
         
+        profile_data_stream << "host_user_ticks:" << host_info.cpu_ticks[CPU_STATE_USER] << ';';
+        profile_data_stream << "host_sys_ticks:" << host_info.cpu_ticks[CPU_STATE_SYSTEM] << ';';
+        profile_data_stream << "host_idle_ticks:" << host_info.cpu_ticks[CPU_STATE_IDLE] << ';';
+        
         profile_data_stream << "elapsed_usec:" << elapsed_usec << ';';
         profile_data_stream << "task_used_usec:" << task_used_usec << ';';