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
|
//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "SendCounterPacket.hpp"
#include "EncodeVersion.hpp"
#include "ProfilingUtils.hpp"
#include <armnn/Exceptions.hpp>
#include <boost/format.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <unistd.h>
namespace armnn
{
namespace profiling
{
using boost::numeric_cast;
void SendCounterPacket::SendStreamMetaDataPacket()
{
throw armnn::UnimplementedException();
}
void SendCounterPacket::SendCounterDirectoryPacket(const Category& category, const std::vector<Counter>& counters)
{
throw armnn::UnimplementedException();
}
void SendCounterPacket::SendPeriodicCounterCapturePacket(uint64_t timestamp, const std::vector<uint32_t>& counterValues,
const std::vector<uint16_t>& counterUids)
{
throw armnn::UnimplementedException();
}
void SendCounterPacket::SendPeriodicCounterSelectionPacket(uint32_t capturePeriod,
const std::vector<uint16_t>& selectedCounterIds)
{
uint32_t packetFamily = 0;
uint32_t packetId = 4;
uint32_t headerSize = numeric_cast<uint32_t>(2 * sizeof(uint32_t));
uint32_t bodySize = numeric_cast<uint32_t>((1 * sizeof(uint32_t)) + (selectedCounterIds.size() * sizeof(uint16_t)));
uint32_t totalSize = headerSize + bodySize;
uint32_t offset = 0;
uint32_t reserved = 0;
unsigned char* writeBuffer = m_Buffer.Reserve(totalSize, reserved);
if (reserved < totalSize)
{
// Cancel the operation.
m_Buffer.Commit(0);
throw RuntimeException(boost::str(boost::format("No space left in buffer. Unable to reserve (%1%) bytes.")
% totalSize));
}
if (writeBuffer == nullptr)
{
// Cancel the operation.
m_Buffer.Commit(0);
throw RuntimeException("Error reserving buffer memory.");
}
// Create header.
WriteUint32(writeBuffer, offset, ((packetFamily & 0x3F) << 26) | ((packetId & 0x3FF) << 16));
offset += numeric_cast<uint32_t>(sizeof(uint32_t));
WriteUint32(writeBuffer, offset, bodySize);
// Copy capturePeriod.
offset += numeric_cast<uint32_t>(sizeof(uint32_t));
WriteUint32(writeBuffer, offset, capturePeriod);
// Copy selectedCounterIds.
offset += numeric_cast<uint32_t>(sizeof(uint32_t));
for(const uint16_t& id: selectedCounterIds)
{
WriteUint16(writeBuffer, offset, id);
offset += numeric_cast<uint32_t>(sizeof(uint16_t));
}
m_Buffer.Commit(totalSize);
}
void SendCounterPacket::SetReadyToRead()
{
m_ReadyToRead = true;
}
} // namespace profiling
} // namespace armnn
|