diff options
author | Xinliang David Li <davidxl@google.com> | 2016-05-23 16:36:11 +0000 |
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committer | Xinliang David Li <davidxl@google.com> | 2016-05-23 16:36:11 +0000 |
commit | 1386ead074e8e9028ae73c8106ccc3853d73bcf6 (patch) | |
tree | 382b388a4d11b65a7f610c0f508b3e35fd665688 /tools/llvm-profdata | |
parent | 018cdc89a0cdaf3ad7a24cd99d5f3a047cee0108 (diff) |
[profile] show more statistics
Add value profile statistics with the 'show' command.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270450 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-profdata')
-rw-r--r-- | tools/llvm-profdata/llvm-profdata.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tools/llvm-profdata/llvm-profdata.cpp b/tools/llvm-profdata/llvm-profdata.cpp index b2e60aa43bc..546029aef9f 100644 --- a/tools/llvm-profdata/llvm-profdata.cpp +++ b/tools/llvm-profdata/llvm-profdata.cpp @@ -288,6 +288,9 @@ static int showInstrProfile(std::string Filename, bool ShowCounts, auto Reader = std::move(ReaderOrErr.get()); bool IsIRInstr = Reader->isIRLevelProfile(); size_t ShownFunctions = 0; + uint64_t TotalNumValueSites = 0; + uint64_t TotalNumValueSitesWithValueProfile = 0; + uint64_t TotalNumValues = 0; for (const auto &Func : *Reader) { bool Show = ShowAllFunctions || (!ShowFunction.empty() && @@ -334,10 +337,14 @@ static int showInstrProfile(std::string Filename, bool ShowCounts, InstrProfSymtab &Symtab = Reader->getSymtab(); uint32_t NS = Func.getNumValueSites(IPVK_IndirectCallTarget); OS << " Indirect Target Results: \n"; + TotalNumValueSites += NS; for (size_t I = 0; I < NS; ++I) { uint32_t NV = Func.getNumValueDataForSite(IPVK_IndirectCallTarget, I); std::unique_ptr<InstrProfValueData[]> VD = Func.getValueForSite(IPVK_IndirectCallTarget, I); + TotalNumValues += NV; + if (NV) + TotalNumValueSitesWithValueProfile++; for (uint32_t V = 0; V < NV; V++) { OS << "\t[ " << I << ", "; OS << Symtab.getFuncName(VD[V].Value) << ", " << VD[V].Count @@ -347,7 +354,6 @@ static int showInstrProfile(std::string Filename, bool ShowCounts, } } } - if (Reader->hasError()) exitWithError(Reader->getError(), Filename); @@ -359,6 +365,13 @@ static int showInstrProfile(std::string Filename, bool ShowCounts, OS << "Total functions: " << PS->getNumFunctions() << "\n"; OS << "Maximum function count: " << PS->getMaxFunctionCount() << "\n"; OS << "Maximum internal block count: " << PS->getMaxInternalCount() << "\n"; + if (ShownFunctions && ShowIndirectCallTargets) { + OS << "Total Number of Indirect Call Sites : " << TotalNumValueSites + << "\n"; + OS << "Total Number of Sites With Values : " + << TotalNumValueSitesWithValueProfile << "\n"; + OS << "Total Number of Profiled Values : " << TotalNumValues << "\n"; + } if (ShowDetailedSummary) { OS << "Detailed summary:\n"; |