Metadata support for profile summary.

This adds support to convert ProfileSummary object to Metadata and create a
ProfileSummary object from metadata. This would allow attaching profile summary
information to Module allowing optimization passes to use it.

llvm-svn: 262360
This commit is contained in:
Easwaran Raman 2016-03-01 18:30:58 +00:00
parent 2b36b15834
commit 7c4f25d2ed
4 changed files with 371 additions and 62 deletions

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@ -12,13 +12,15 @@
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_PROFILEDATA_PROFILE_COMMON_H
#define LLVM_PROFILEDATA_PROFILE_COMMON_H
#include <cstdint>
#include <functional>
#include <map>
#include <vector>
#ifndef LLVM_PROFILEDATA_PROFILE_COMMON_H
#define LLVM_PROFILEDATA_PROFILE_COMMON_H
#include "llvm/Support/Casting.h"
namespace llvm {
class Function;
@ -29,8 +31,14 @@ namespace sampleprof {
class FunctionSamples;
}
struct InstrProfRecord;
class LLVMContext;
class Metadata;
class MDTuple;
class MDNode;
inline const char *getHotSectionPrefix() { return ".hot"; }
inline const char *getUnlikelySectionPrefix() { return ".unlikely"; }
// The profile summary is one or more (Cutoff, MinCount, NumCounts) triplets.
// The semantics of counts depend on the type of profile. For instrumentation
// profile, counts are block counts and for sample profile, counts are
@ -46,37 +54,55 @@ struct ProfileSummaryEntry {
: Cutoff(TheCutoff), MinCount(TheMinCount), NumCounts(TheNumCounts) {}
};
typedef std::vector<ProfileSummaryEntry> SummaryEntryVector;
class ProfileSummary {
public:
enum Kind { PSK_Instr, PSK_Sample };
private:
const Kind PSK;
const char *KindStr[2] = {"InstrProf", "SampleProfile"};
// We keep track of the number of times a count (block count or samples)
// appears in the profile. The map is kept sorted in the descending order of
// counts.
std::map<uint64_t, uint32_t, std::greater<uint64_t>> CountFrequencies;
protected:
std::vector<ProfileSummaryEntry> DetailedSummary;
SummaryEntryVector DetailedSummary;
std::vector<uint32_t> DetailedSummaryCutoffs;
uint64_t TotalCount, MaxCount;
uint32_t NumCounts;
ProfileSummary(std::vector<uint32_t> Cutoffs)
: DetailedSummaryCutoffs(Cutoffs), TotalCount(0), MaxCount(0),
ProfileSummary(Kind K, std::vector<uint32_t> Cutoffs)
: PSK(K), DetailedSummaryCutoffs(Cutoffs), TotalCount(0), MaxCount(0),
NumCounts(0) {}
ProfileSummary() : TotalCount(0), MaxCount(0), NumCounts(0) {}
ProfileSummary(std::vector<ProfileSummaryEntry> DetailedSummary,
ProfileSummary(Kind K) : PSK(K), TotalCount(0), MaxCount(0), NumCounts(0) {}
ProfileSummary(Kind K, SummaryEntryVector DetailedSummary,
uint64_t TotalCount, uint64_t MaxCount, uint32_t NumCounts)
: DetailedSummary(DetailedSummary), TotalCount(TotalCount),
: PSK(K), DetailedSummary(DetailedSummary), TotalCount(TotalCount),
MaxCount(MaxCount), NumCounts(NumCounts) {}
inline void addCount(uint64_t Count);
/// \brief Return metadata specific to the profile format.
/// Derived classes implement this method to return a vector of Metadata.
virtual std::vector<Metadata *> getFormatSpecificMD(LLVMContext &Context) = 0;
/// \brief Return detailed summary as metadata.
Metadata *getDetailedSummaryMD(LLVMContext &Context);
public:
static const int Scale = 1000000;
Kind getKind() const { return PSK; }
const char *getKindStr() const { return KindStr[PSK]; }
// \brief Returns true if F is a hot function.
static bool isFunctionHot(const Function *F);
// \brief Returns true if F is unlikley executed.
static bool isFunctionUnlikely(const Function *F);
inline std::vector<ProfileSummaryEntry> &getDetailedSummary();
inline SummaryEntryVector &getDetailedSummary();
void computeDetailedSummary();
/// \brief A vector of useful cutoff values for detailed summary.
static const std::vector<uint32_t> DefaultCutoffs;
/// \brief Return summary information as metadata.
Metadata *getMD(LLVMContext &Context);
/// \brief Construct profile summary from metdata.
static ProfileSummary *getFromMD(Metadata *MD);
};
class InstrProfSummary : public ProfileSummary {
@ -85,11 +111,25 @@ class InstrProfSummary : public ProfileSummary {
inline void addEntryCount(uint64_t Count);
inline void addInternalCount(uint64_t Count);
protected:
std::vector<Metadata *> getFormatSpecificMD(LLVMContext &Context);
public:
InstrProfSummary(std::vector<uint32_t> Cutoffs)
: ProfileSummary(Cutoffs), MaxInternalBlockCount(0), MaxFunctionCount(0),
NumFunctions(0) {}
: ProfileSummary(PSK_Instr, Cutoffs), MaxInternalBlockCount(0),
MaxFunctionCount(0), NumFunctions(0) {}
InstrProfSummary(const IndexedInstrProf::Summary &S);
InstrProfSummary(uint64_t TotalCount, uint64_t MaxBlockCount,
uint64_t MaxInternalBlockCount, uint64_t MaxFunctionCount,
uint32_t NumBlocks, uint32_t NumFunctions,
SummaryEntryVector Summary)
: ProfileSummary(PSK_Instr, Summary, TotalCount, MaxBlockCount,
NumBlocks),
MaxInternalBlockCount(MaxInternalBlockCount),
MaxFunctionCount(MaxFunctionCount), NumFunctions(NumFunctions) {}
static bool classof(const ProfileSummary *PS) {
return PS->getKind() == PSK_Instr;
}
void addRecord(const InstrProfRecord &);
uint32_t getNumBlocks() { return NumCounts; }
uint64_t getTotalCount() { return TotalCount; }
@ -103,6 +143,9 @@ class SampleProfileSummary : public ProfileSummary {
uint64_t MaxHeadSamples;
uint32_t NumFunctions;
protected:
std::vector<Metadata *> getFormatSpecificMD(LLVMContext &Context);
public:
uint32_t getNumLinesWithSamples() { return NumCounts; }
uint64_t getTotalSamples() { return TotalCount; }
@ -111,14 +154,18 @@ public:
uint64_t getMaxSamplesPerLine() { return MaxCount; }
void addRecord(const sampleprof::FunctionSamples &FS);
SampleProfileSummary(std::vector<uint32_t> Cutoffs)
: ProfileSummary(Cutoffs), MaxHeadSamples(0), NumFunctions(0) {}
: ProfileSummary(PSK_Sample, Cutoffs), MaxHeadSamples(0),
NumFunctions(0) {}
SampleProfileSummary(uint64_t TotalSamples, uint64_t MaxSamplesPerLine,
uint64_t MaxHeadSamples, int32_t NumLinesWithSamples,
uint32_t NumFunctions,
std::vector<ProfileSummaryEntry> DetailedSummary)
: ProfileSummary(DetailedSummary, TotalSamples, MaxSamplesPerLine,
NumLinesWithSamples),
SummaryEntryVector DetailedSummary)
: ProfileSummary(PSK_Sample, DetailedSummary, TotalSamples,
MaxSamplesPerLine, NumLinesWithSamples),
MaxHeadSamples(MaxHeadSamples), NumFunctions(NumFunctions) {}
static bool classof(const ProfileSummary *PS) {
return PS->getKind() == PSK_Sample;
}
};
// This is called when a count is seen in the profile.
@ -130,7 +177,7 @@ void ProfileSummary::addCount(uint64_t Count) {
CountFrequencies[Count]++;
}
std::vector<ProfileSummaryEntry> &ProfileSummary::getDetailedSummary() {
SummaryEntryVector &ProfileSummary::getDetailedSummary() {
if (!DetailedSummaryCutoffs.empty() && DetailedSummary.empty())
computeDetailedSummary();
return DetailedSummary;

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@ -12,10 +12,14 @@
//===----------------------------------------------------------------------===//
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Type.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/ProfileData/ProfileCommon.h"
#include "llvm/ProfileData/SampleProf.h"
#include "llvm/Support/Casting.h"
using namespace llvm;
@ -96,8 +100,9 @@ bool ProfileSummary::isFunctionUnlikely(const Function *F) {
}
InstrProfSummary::InstrProfSummary(const IndexedInstrProf::Summary &S)
: ProfileSummary(), MaxInternalBlockCount(S.get(
IndexedInstrProf::Summary::MaxInternalBlockCount)),
: ProfileSummary(PSK_Instr),
MaxInternalBlockCount(
S.get(IndexedInstrProf::Summary::MaxInternalBlockCount)),
MaxFunctionCount(S.get(IndexedInstrProf::Summary::MaxFunctionCount)),
NumFunctions(S.get(IndexedInstrProf::Summary::TotalNumFunctions)) {
@ -123,3 +128,235 @@ void InstrProfSummary::addInternalCount(uint64_t Count) {
if (Count > MaxInternalBlockCount)
MaxInternalBlockCount = Count;
}
// Return an MDTuple with two elements. The first element is a string Key and
// the second is a uint64_t Value.
static Metadata *getKeyValMD(LLVMContext &Context, const char *Key,
uint64_t Val) {
Type *Int64Ty = Type::getInt64Ty(Context);
Metadata *Ops[2] = {MDString::get(Context, Key),
ConstantAsMetadata::get(ConstantInt::get(Int64Ty, Val))};
return MDTuple::get(Context, Ops);
}
// Return an MDTuple with two elements. The first element is a string Key and
// the second is a string Value.
static Metadata *getKeyValMD(LLVMContext &Context, const char *Key,
const char *Val) {
Metadata *Ops[2] = {MDString::get(Context, Key), MDString::get(Context, Val)};
return MDTuple::get(Context, Ops);
}
// This returns an MDTuple representing the detiled summary. The tuple has two
// elements: a string "DetailedSummary" and an MDTuple representing the value
// of the detailed summary. Each element of this tuple is again an MDTuple whose
// elements are the (Cutoff, MinCount, NumCounts) triplet of the
// DetailedSummaryEntry.
Metadata *ProfileSummary::getDetailedSummaryMD(LLVMContext &Context) {
std::vector<Metadata *> Entries;
Type *Int32Ty = Type::getInt32Ty(Context);
Type *Int64Ty = Type::getInt64Ty(Context);
for (auto &Entry : DetailedSummary) {
Metadata *EntryMD[3] = {
ConstantAsMetadata::get(ConstantInt::get(Int32Ty, Entry.Cutoff)),
ConstantAsMetadata::get(ConstantInt::get(Int64Ty, Entry.MinCount)),
ConstantAsMetadata::get(ConstantInt::get(Int32Ty, Entry.NumCounts))};
Entries.push_back(MDTuple::get(Context, EntryMD));
}
Metadata *Ops[2] = {MDString::get(Context, "DetailedSummary"),
MDTuple::get(Context, Entries)};
return MDTuple::get(Context, Ops);
}
// This returns an MDTuple representing this ProfileSummary object. The first
// entry of this tuple is another MDTuple of two elements: a string
// "ProfileFormat" and a string representing the format ("InstrProf" or
// "SampleProfile"). The rest of the elements of the outer MDTuple are specific
// to the kind of profile summary as returned by getFormatSpecificMD.
Metadata *ProfileSummary::getMD(LLVMContext &Context) {
std::vector<Metadata *> Components;
Components.push_back(getKeyValMD(Context, "ProfileFormat", getKindStr()));
std::vector<Metadata *> Res = getFormatSpecificMD(Context);
Components.insert(Components.end(), Res.begin(), Res.end());
return MDTuple::get(Context, Components);
}
// Returns a vector of MDTuples specific to InstrProfSummary. The first six
// elements of this vector are (Key, Val) pairs of the six scalar fields of
// InstrProfSummary (TotalCount, MaxBlockCount, MaxInternalBlockCount,
// MaxFunctionCount, NumBlocks, NumFunctions). The last element of this vector
// is an MDTuple returned by getDetailedSummaryMD.
std::vector<Metadata *>
InstrProfSummary::getFormatSpecificMD(LLVMContext &Context) {
std::vector<Metadata *> Components;
Components.push_back(getKeyValMD(Context, "TotalCount", getTotalCount()));
Components.push_back(
getKeyValMD(Context, "MaxBlockCount", getMaxBlockCount()));
Components.push_back(getKeyValMD(Context, "MaxInternalBlockCount",
getMaxInternalBlockCount()));
Components.push_back(
getKeyValMD(Context, "MaxFunctionCount", getMaxFunctionCount()));
Components.push_back(getKeyValMD(Context, "NumBlocks", getNumBlocks()));
Components.push_back(getKeyValMD(Context, "NumFunctions", getNumFunctions()));
Components.push_back(getDetailedSummaryMD(Context));
return Components;
}
std::vector<Metadata *>
SampleProfileSummary::getFormatSpecificMD(LLVMContext &Context) {
std::vector<Metadata *> Components;
Components.push_back(getKeyValMD(Context, "TotalSamples", getTotalSamples()));
Components.push_back(
getKeyValMD(Context, "MaxSamplesPerLine", getMaxSamplesPerLine()));
Components.push_back(
getKeyValMD(Context, "MaxHeadSamples", getMaxHeadSamples()));
Components.push_back(
getKeyValMD(Context, "NumLinesWithSamples", getNumLinesWithSamples()));
Components.push_back(getKeyValMD(Context, "NumFunctions", NumFunctions));
Components.push_back(getDetailedSummaryMD(Context));
return Components;
}
// Parse an MDTuple representing (Key, Val) pair.
static bool getVal(MDTuple *MD, const char *Key, uint64_t &Val) {
if (!MD)
return false;
if (MD->getNumOperands() != 2)
return false;
MDString *KeyMD = dyn_cast<MDString>(MD->getOperand(0));
ConstantAsMetadata *ValMD = dyn_cast<ConstantAsMetadata>(MD->getOperand(1));
if (!KeyMD || !ValMD)
return false;
if (!KeyMD->getString().equals(Key))
return false;
Val = cast<ConstantInt>(ValMD->getValue())->getZExtValue();
return true;
}
// Check if an MDTuple represents a (Key, Val) pair.
static bool isKeyValuePair(MDTuple *MD, const char *Key, const char *Val) {
if (!MD || MD->getNumOperands() != 2)
return false;
MDString *KeyMD = dyn_cast<MDString>(MD->getOperand(0));
MDString *ValMD = dyn_cast<MDString>(MD->getOperand(1));
if (!KeyMD || !ValMD)
return false;
if (!KeyMD->getString().equals(Key) || !ValMD->getString().equals(Val))
return false;
return true;
}
// Parse an MDTuple representing detailed summary.
static bool getSummaryFromMD(MDTuple *MD, SummaryEntryVector &Summary) {
if (!MD || MD->getNumOperands() != 2)
return false;
MDString *KeyMD = dyn_cast<MDString>(MD->getOperand(0));
if (!KeyMD || !KeyMD->getString().equals("DetailedSummary"))
return false;
MDTuple *EntriesMD = dyn_cast<MDTuple>(MD->getOperand(1));
if (!EntriesMD)
return false;
for (auto &&MDOp : EntriesMD->operands()) {
MDTuple *EntryMD = dyn_cast<MDTuple>(MDOp);
if (!EntryMD || EntryMD->getNumOperands() != 3)
return false;
ConstantAsMetadata *Op0 =
dyn_cast<ConstantAsMetadata>(EntryMD->getOperand(0));
ConstantAsMetadata *Op1 =
dyn_cast<ConstantAsMetadata>(EntryMD->getOperand(1));
ConstantAsMetadata *Op2 =
dyn_cast<ConstantAsMetadata>(EntryMD->getOperand(2));
if (!Op0 || !Op1 || !Op2)
return false;
Summary.emplace_back(cast<ConstantInt>(Op0->getValue())->getZExtValue(),
cast<ConstantInt>(Op1->getValue())->getZExtValue(),
cast<ConstantInt>(Op2->getValue())->getZExtValue());
}
return true;
}
// Parse an MDTuple representing an InstrProfSummary object.
static ProfileSummary *getInstrProfSummaryFromMD(MDTuple *Tuple) {
uint64_t NumBlocks, TotalCount, NumFunctions, MaxFunctionCount, MaxBlockCount,
MaxInternalBlockCount;
SummaryEntryVector Summary;
if (Tuple->getNumOperands() != 8)
return nullptr;
// Skip operand 0 which has been already parsed in the caller
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(1)), "TotalCount",
TotalCount))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(2)), "MaxBlockCount",
MaxBlockCount))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxInternalBlockCount",
MaxInternalBlockCount))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(4)), "MaxFunctionCount",
MaxFunctionCount))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(5)), "NumBlocks", NumBlocks))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(6)), "NumFunctions",
NumFunctions))
return nullptr;
if (!getSummaryFromMD(dyn_cast<MDTuple>(Tuple->getOperand(7)), Summary))
return nullptr;
return new InstrProfSummary(TotalCount, MaxBlockCount, MaxInternalBlockCount,
MaxFunctionCount, NumBlocks, NumFunctions,
Summary);
}
// Parse an MDTuple representing a SampleProfileSummary object.
static ProfileSummary *getSampleProfileSummaryFromMD(MDTuple *Tuple) {
uint64_t TotalSamples, MaxSamplesPerLine, MaxHeadSamples, NumLinesWithSamples,
NumFunctions;
SummaryEntryVector Summary;
if (Tuple->getNumOperands() != 7)
return nullptr;
// Skip operand 0 which has been already parsed in the caller
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(1)), "TotalSamples",
TotalSamples))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(2)), "MaxSamplesPerLine",
MaxSamplesPerLine))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxHeadSamples",
MaxHeadSamples))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(4)), "NumLinesWithSamples",
NumLinesWithSamples))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(5)), "NumFunctions",
NumFunctions))
return nullptr;
if (!getSummaryFromMD(dyn_cast<MDTuple>(Tuple->getOperand(6)), Summary))
return nullptr;
return new SampleProfileSummary(TotalSamples, MaxSamplesPerLine,
MaxHeadSamples, NumLinesWithSamples,
NumFunctions, Summary);
}
ProfileSummary *ProfileSummary::getFromMD(Metadata *MD) {
if (!isa<MDTuple>(MD))
return nullptr;
MDTuple *Tuple = cast<MDTuple>(MD);
auto &FormatMD = Tuple->getOperand(0);
if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat",
"SampleProfile"))
return getSampleProfileSummaryFromMD(Tuple);
else if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat",
"InstrProf"))
return getInstrProfSummaryFromMD(Tuple);
else
return nullptr;
}

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@ -154,27 +154,39 @@ TEST_F(InstrProfTest, get_profile_summary) {
auto Profile = Writer.writeBuffer();
readProfile(std::move(Profile));
InstrProfSummary &PS = Reader->getSummary();
ASSERT_EQ(2305843009213693952U, PS.getMaxFunctionCount());
ASSERT_EQ(2305843009213693952U, PS.getMaxBlockCount());
ASSERT_EQ(10U, PS.getNumBlocks());
ASSERT_EQ(4539628424389557499U, PS.getTotalCount());
std::vector<ProfileSummaryEntry> &Details = PS.getDetailedSummary();
uint32_t Cutoff = 800000;
auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) {
return PE.Cutoff == Cutoff;
auto VerifySummary = [](InstrProfSummary &IPS, bool dummy) mutable {
ASSERT_EQ(2305843009213693952U, IPS.getMaxFunctionCount());
ASSERT_EQ(2305843009213693952U, IPS.getMaxBlockCount());
ASSERT_EQ(10U, IPS.getNumBlocks());
ASSERT_EQ(4539628424389557499U, IPS.getTotalCount());
std::vector<ProfileSummaryEntry> &Details = IPS.getDetailedSummary();
uint32_t Cutoff = 800000;
auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) {
return PE.Cutoff == Cutoff;
};
auto EightyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 900000;
auto NinetyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 950000;
auto NinetyFivePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 990000;
auto NinetyNinePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
ASSERT_EQ(576460752303423488U, EightyPerc->MinCount);
ASSERT_EQ(288230376151711744U, NinetyPerc->MinCount);
ASSERT_EQ(288230376151711744U, NinetyFivePerc->MinCount);
ASSERT_EQ(72057594037927936U, NinetyNinePerc->MinCount);
};
auto EightyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 900000;
auto NinetyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 950000;
auto NinetyFivePerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 990000;
auto NinetyNinePerc = std::find_if(Details.begin(), Details.end(), Predicate);
ASSERT_EQ(576460752303423488U, EightyPerc->MinCount);
ASSERT_EQ(288230376151711744U, NinetyPerc->MinCount);
ASSERT_EQ(288230376151711744U, NinetyFivePerc->MinCount);
ASSERT_EQ(72057594037927936U, NinetyNinePerc->MinCount);
InstrProfSummary &PS = Reader->getSummary();
VerifySummary(PS, true);
Metadata *MD = PS.getMD(getGlobalContext());
ASSERT_TRUE(MD);
ProfileSummary *PSFromMD = ProfileSummary::getFromMD(MD);
ASSERT_TRUE(PSFromMD);
ASSERT_TRUE(isa<InstrProfSummary>(PSFromMD));
InstrProfSummary *IPS = cast<InstrProfSummary>(PSFromMD);
VerifySummary(*IPS, false);
}
TEST_P(MaybeSparseInstrProfTest, get_icall_data_read_write) {

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@ -8,6 +8,7 @@
//
//===----------------------------------------------------------------------===//
#include "llvm/IR/Metadata.h"
#include "llvm/ProfileData/SampleProfReader.h"
#include "llvm/ProfileData/SampleProfWriter.h"
#include "gtest/gtest.h"
@ -93,31 +94,43 @@ struct SampleProfTest : ::testing::Test {
ASSERT_EQ(20301u, ReadBarSamples.getTotalSamples());
ASSERT_EQ(1437u, ReadBarSamples.getHeadSamples());
SampleProfileSummary &Summary = Reader->getSummary();
ASSERT_EQ(123603u, Summary.getTotalSamples());
ASSERT_EQ(6u, Summary.getNumLinesWithSamples());
ASSERT_EQ(2u, Summary.getNumFunctions());
ASSERT_EQ(1437u, Summary.getMaxHeadSamples());
ASSERT_EQ(60351u, Summary.getMaxSamplesPerLine());
auto VerifySummary = [](SampleProfileSummary &Summary) mutable {
ASSERT_EQ(123603u, Summary.getTotalSamples());
ASSERT_EQ(6u, Summary.getNumLinesWithSamples());
ASSERT_EQ(2u, Summary.getNumFunctions());
ASSERT_EQ(1437u, Summary.getMaxHeadSamples());
ASSERT_EQ(60351u, Summary.getMaxSamplesPerLine());
std::vector<ProfileSummaryEntry> &Details = Summary.getDetailedSummary();
uint32_t Cutoff = 800000;
auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) {
return PE.Cutoff == Cutoff;
uint32_t Cutoff = 800000;
auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) {
return PE.Cutoff == Cutoff;
};
std::vector<ProfileSummaryEntry> &Details = Summary.getDetailedSummary();
auto EightyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 900000;
auto NinetyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 950000;
auto NinetyFivePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 990000;
auto NinetyNinePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
ASSERT_EQ(60000u, EightyPerc->MinCount);
ASSERT_EQ(60000u, NinetyPerc->MinCount);
ASSERT_EQ(60000u, NinetyFivePerc->MinCount);
ASSERT_EQ(610u, NinetyNinePerc->MinCount);
};
auto EightyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 900000;
auto NinetyPerc = std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 950000;
auto NinetyFivePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
Cutoff = 990000;
auto NinetyNinePerc =
std::find_if(Details.begin(), Details.end(), Predicate);
ASSERT_EQ(60000u, EightyPerc->MinCount);
ASSERT_EQ(60000u, NinetyPerc->MinCount);
ASSERT_EQ(60000u, NinetyFivePerc->MinCount);
ASSERT_EQ(610u, NinetyNinePerc->MinCount);
SampleProfileSummary &Summary = Reader->getSummary();
VerifySummary(Summary);
Metadata *MD = Summary.getMD(getGlobalContext());
ASSERT_TRUE(MD);
ProfileSummary *PS = ProfileSummary::getFromMD(MD);
ASSERT_TRUE(PS);
ASSERT_TRUE(isa<SampleProfileSummary>(PS));
SampleProfileSummary *SPS = cast<SampleProfileSummary>(PS);
VerifySummary(*SPS);
}
};