1//===- RecordPrinter.cpp - FDR Record Printer -----------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8#include "llvm/XRay/RecordPrinter.h"
9
10#include "llvm/Support/FormatVariadic.h"
11
12namespace llvm {
13namespace xray {
14
15Error RecordPrinter::visit(BufferExtents &R) {
16 OS << formatv(Fmt: "<Buffer: size = {0} bytes>", Vals: R.size()) << Delim;
17 return Error::success();
18}
19
20Error RecordPrinter::visit(WallclockRecord &R) {
21 OS << formatv(Fmt: "<Wall Time: seconds = {0}.{1,0+6}>", Vals: R.seconds(), Vals: R.nanos())
22 << Delim;
23 return Error::success();
24}
25
26Error RecordPrinter::visit(NewCPUIDRecord &R) {
27 OS << formatv(Fmt: "<CPU: id = {0}, tsc = {1}>", Vals: R.cpuid(), Vals: R.tsc()) << Delim;
28 return Error::success();
29}
30
31Error RecordPrinter::visit(TSCWrapRecord &R) {
32 OS << formatv(Fmt: "<TSC Wrap: base = {0}>", Vals: R.tsc()) << Delim;
33 return Error::success();
34}
35
36Error RecordPrinter::visit(CustomEventRecord &R) {
37 OS << formatv(
38 Fmt: "<Custom Event: tsc = {0}, cpu = {1}, size = {2}, data = '{3}'>",
39 Vals: R.tsc(), Vals: R.cpu(), Vals: R.size(), Vals: R.data())
40 << Delim;
41 return Error::success();
42}
43
44Error RecordPrinter::visit(CustomEventRecordV5 &R) {
45 OS << formatv(Fmt: "<Custom Event: delta = +{0}, size = {1}, data = '{2}'>",
46 Vals: R.delta(), Vals: R.size(), Vals: R.data())
47 << Delim;
48 return Error::success();
49}
50
51Error RecordPrinter::visit(TypedEventRecord &R) {
52 OS << formatv(
53 Fmt: "<Typed Event: delta = +{0}, type = {1}, size = {2}, data = '{3}'",
54 Vals: R.delta(), Vals: R.eventType(), Vals: R.size(), Vals: R.data())
55 << Delim;
56 return Error::success();
57}
58
59Error RecordPrinter::visit(CallArgRecord &R) {
60 OS << formatv(Fmt: "<Call Argument: data = {0} (hex = {0:x})>", Vals: R.arg()) << Delim;
61 return Error::success();
62}
63
64Error RecordPrinter::visit(PIDRecord &R) {
65 OS << formatv(Fmt: "<PID: {0}>", Vals: R.pid()) << Delim;
66 return Error::success();
67}
68
69Error RecordPrinter::visit(NewBufferRecord &R) {
70 OS << formatv(Fmt: "<Thread ID: {0}>", Vals: R.tid()) << Delim;
71 return Error::success();
72}
73
74Error RecordPrinter::visit(EndBufferRecord &R) {
75 OS << "<End of Buffer>" << Delim;
76 return Error::success();
77}
78
79Error RecordPrinter::visit(FunctionRecord &R) {
80 // FIXME: Support symbolization here?
81 switch (R.recordType()) {
82 case RecordTypes::ENTER:
83 OS << formatv(Fmt: "<Function Enter: #{0} delta = +{1}>", Vals: R.functionId(),
84 Vals: R.delta());
85 break;
86 case RecordTypes::ENTER_ARG:
87 OS << formatv(Fmt: "<Function Enter With Arg: #{0} delta = +{1}>",
88 Vals: R.functionId(), Vals: R.delta());
89 break;
90 case RecordTypes::EXIT:
91 OS << formatv(Fmt: "<Function Exit: #{0} delta = +{1}>", Vals: R.functionId(),
92 Vals: R.delta());
93 break;
94 case RecordTypes::TAIL_EXIT:
95 OS << formatv(Fmt: "<Function Tail Exit: #{0} delta = +{1}>", Vals: R.functionId(),
96 Vals: R.delta());
97 break;
98 case RecordTypes::CUSTOM_EVENT:
99 case RecordTypes::TYPED_EVENT:
100 // TODO: Flag as a bug?
101 break;
102 }
103 OS << Delim;
104 return Error::success();
105}
106
107} // namespace xray
108} // namespace llvm
109