Jack2  1.9.9
JackProfiler.h
1 /*
2 Copyright (C) 2009 Grame
3 
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13 
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 
18 */
19 
20 #ifndef __JackProfiler__
21 #define __JackProfiler__
22 
23 #include "JackConstants.h"
24 #include "JackPlatformPlug.h"
25 #include "jack.h"
26 #include "jslist.h"
27 #include <map>
28 #include <string>
29 
30 #ifdef JACK_MONITOR
31 #include "JackEngineProfiling.h"
32 #endif
33 
34 namespace Jack
35 {
36 
38 
39  int fRefNum;
40  jack_client_t* fClient;
41  jack_port_t* fSchedulingPort;
42  jack_port_t* fDurationPort;
43 
44  JackProfilerClient(jack_client_t* client, const char* name);
46 
47 };
48 
54 {
55 
56  private:
57 
58  jack_client_t* fClient;
59  jack_port_t* fCPULoadPort;
60  jack_port_t* fDriverPeriodPort;
61  jack_port_t* fDriverEndPort;
62  #ifdef JACK_MONITOR
63  JackTimingMeasure* fLastMeasure;
64  std::map<std::string, JackProfilerClient*> fClientTable;
65  JackMutex fMutex;
66  #endif
67 
68  public:
69 
70  JackProfiler(jack_client_t* jack_client, const JSList* params);
71  ~JackProfiler();
72 
73  static int Process(jack_nframes_t nframes, void* arg);
74  static void ClientRegistration(const char* name, int val, void *arg);
75 
76 };
77 
78 }
79 
80 #endif
Timing stucture for a table of clients.
Server real-time monitoring.
Definition: JackProfiler.h:53