1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*
* Copyright (c) 2008-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, related documentation
* and any modifications thereto. Any use, reproduction, disclosure or
* distribution of this software and related documentation without an express
* license agreement from NVIDIA CORPORATION is strictly prohibited.
*/
#ifndef __APEX_CUDA_KERNEL_MANAGER__
#define __APEX_CUDA_KERNEL_MANAGER__
#include "ApexDefs.h"
#include "CudaProfileManager.h"
#include "PsMemoryBuffer.h"
#include "ApexString.h"
#include "SceneIntl.h"
#include "PsMutex.h"
namespace nvidia
{
namespace apex
{
class ApexCudaObj;
class ApexCudaFunc;
class ApexCudaProfileManager;
class ApexCudaProfileSession
{
struct ProfileData
{
uint32_t id;
void* start;
void* stop;
};
public:
ApexCudaProfileSession();
~ApexCudaProfileSession();
PX_INLINE void init(ApexCudaProfileManager* manager)
{
mManager = manager;
}
void nextFrame();
void start();
bool stopAndSave();
uint32_t getProfileId(const char* name, const char* moduleName);
void onFuncStart(uint32_t id, void* stream);
void onFuncFinish(uint32_t id, void* stream);
protected:
float flushProfileInfo(ProfileData& pd);
ApexCudaProfileManager* mManager;
void* mTimer;
nvidia::PsMemoryBuffer mMemBuf;
nvidia::Mutex mLock;
Array <ProfileData> mProfileDataList;
float mFrameStart;
float mFrameFinish;
};
/**
*/
class ApexCudaProfileManager : public CudaProfileManager, public UserAllocated
{
public:
struct KernelInfo
{
ApexSimpleString functionName;
ApexSimpleString moduleName;
uint32_t id;
KernelInfo(const char* functionName, const char* moduleName, uint32_t id = 0)
: functionName(functionName), moduleName(moduleName), id(id) {}
bool operator!= (const KernelInfo& ki)
{
return (this->functionName != "*" && this->functionName != ki.functionName)
|| (this->moduleName != ki.moduleName);
}
};
ApexCudaProfileManager();
virtual ~ApexCudaProfileManager();
PX_INLINE void setInternalApexScene(SceneIntl* scene)
{
mApexScene = scene;
}
void nextFrame();
// interface for CudaProfileManager
PX_INLINE void setPath(const char* path)
{
mPath = ApexSimpleString(path);
enable(false);
}
void setKernel(const char* functionName, const char* moduleName);
PX_INLINE void setTimeFormat(TimeFormat tf)
{
mTimeFormat = tf;
}
void enable(bool state);
PX_INLINE bool isEnabled() const
{
return mState;
}
private:
bool mState;
uint32_t mSessionCount;
TimeFormat mTimeFormat;
uint32_t mReservedId;
ApexSimpleString mPath;
Array <KernelInfo> mKernels;
ApexCudaProfileSession mSession;
SceneIntl* mApexScene;
friend class ApexCudaProfileSession;
};
}
} // namespace nvidia::apex
#endif // __APEX_CUDA_KERNEL_MANAGER__
|