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
|
//===- xray-converter.h - XRay Trace Conversion ---------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Defines the TraceConverter class for turning binary traces into
// human-readable text and vice versa.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_XRAY_XRAY_CONVERTER_H
#define LLVM_TOOLS_LLVM_XRAY_XRAY_CONVERTER_H
#include "func-id-helper.h"
#include "llvm/XRay/Trace.h"
#include "llvm/XRay/XRayRecord.h"
namespace llvm {
namespace xray {
class TraceConverter {
FuncIdConversionHelper &FuncIdHelper;
bool Symbolize;
public:
TraceConverter(FuncIdConversionHelper &FuncIdHelper, bool Symbolize = false)
: FuncIdHelper(FuncIdHelper), Symbolize(Symbolize) {}
void exportAsYAML(const Trace &Records, raw_ostream &OS);
void exportAsRAWv1(const Trace &Records, raw_ostream &OS);
/// For this conversion, the Function records within each thread are expected
/// to be in sorted TSC order. The trace event format encodes stack traces, so
/// the linear history is essential for correct output.
void exportAsChromeTraceEventFormat(const Trace &Records, raw_ostream &OS);
};
} // namespace xray
} // namespace llvm
#endif // LLVM_TOOLS_LLVM_XRAY_XRAY_CONVERTER_H
|
