106 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8#include "llvm/XRay/RecordPrinter.h"9 10#include "llvm/Support/FormatVariadic.h"11 12using namespace llvm;13using namespace llvm::xray;14 15Error RecordPrinter::visit(BufferExtents &R) {16 OS << formatv("<Buffer: size = {0} bytes>", R.size()) << Delim;17 return Error::success();18}19 20Error RecordPrinter::visit(WallclockRecord &R) {21 OS << formatv("<Wall Time: seconds = {0}.{1,0+6}>", R.seconds(), R.nanos())22 << Delim;23 return Error::success();24}25 26Error RecordPrinter::visit(NewCPUIDRecord &R) {27 OS << formatv("<CPU: id = {0}, tsc = {1}>", R.cpuid(), R.tsc()) << Delim;28 return Error::success();29}30 31Error RecordPrinter::visit(TSCWrapRecord &R) {32 OS << formatv("<TSC Wrap: base = {0}>", R.tsc()) << Delim;33 return Error::success();34}35 36Error RecordPrinter::visit(CustomEventRecord &R) {37 OS << formatv(38 "<Custom Event: tsc = {0}, cpu = {1}, size = {2}, data = '{3}'>",39 R.tsc(), R.cpu(), R.size(), R.data())40 << Delim;41 return Error::success();42}43 44Error RecordPrinter::visit(CustomEventRecordV5 &R) {45 OS << formatv("<Custom Event: delta = +{0}, size = {1}, data = '{2}'>",46 R.delta(), R.size(), R.data())47 << Delim;48 return Error::success();49}50 51Error RecordPrinter::visit(TypedEventRecord &R) {52 OS << formatv(53 "<Typed Event: delta = +{0}, type = {1}, size = {2}, data = '{3}'",54 R.delta(), R.eventType(), R.size(), R.data())55 << Delim;56 return Error::success();57}58 59Error RecordPrinter::visit(CallArgRecord &R) {60 OS << formatv("<Call Argument: data = {0} (hex = {0:x})>", R.arg()) << Delim;61 return Error::success();62}63 64Error RecordPrinter::visit(PIDRecord &R) {65 OS << formatv("<PID: {0}>", R.pid()) << Delim;66 return Error::success();67}68 69Error RecordPrinter::visit(NewBufferRecord &R) {70 OS << formatv("<Thread ID: {0}>", 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("<Function Enter: #{0} delta = +{1}>", R.functionId(),84 R.delta());85 break;86 case RecordTypes::ENTER_ARG:87 OS << formatv("<Function Enter With Arg: #{0} delta = +{1}>",88 R.functionId(), R.delta());89 break;90 case RecordTypes::EXIT:91 OS << formatv("<Function Exit: #{0} delta = +{1}>", R.functionId(),92 R.delta());93 break;94 case RecordTypes::TAIL_EXIT:95 OS << formatv("<Function Tail Exit: #{0} delta = +{1}>", R.functionId(),96 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