Jack2 1.9.12

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
37 struct JackProfilerClient {
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);
45 ~JackProfilerClient();
46
47 };
48
53 class JackProfiler
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
Jack::JackTimingMeasure
Timing stucture for a table of clients.
Definition: JackEngineProfiling.h:84
_JSList
Definition: linux/alsa/jslist.h:35
Jack::JackPosixMutex
Definition: JackPosixMutex.h:57
Jack::JackProfilerClient
Definition: JackProfiler.h:37
Jack::JackProfiler
Server real-time monitoring.
Definition: JackProfiler.h:53