コード例 #1
0
ファイル: PerfMapWriter.cs プロジェクト: pedrobsaila/runtime
        public static void Write(string perfMapFileName, int perfMapFormatVersion, IEnumerable <MethodInfo> methods, IEnumerable <AssemblyInfo> inputAssemblies, TargetDetails details)
        {
            if (perfMapFormatVersion > CurrentFormatVersion)
            {
                throw new NotSupportedException(perfMapFormatVersion.ToString());
            }

            using (TextWriter writer = new StreamWriter(perfMapFileName))
            {
                PerfMapWriter perfMapWriter = new PerfMapWriter(writer);
                byte[]        signature     = PerfMapV1SignatureHelper(inputAssemblies, details);
                WritePerfMapV1Header(inputAssemblies, details, perfMapWriter);

                foreach (MethodInfo methodInfo in methods)
                {
                    if (methodInfo.HotRVA != 0 && methodInfo.HotLength != 0)
                    {
                        perfMapWriter.WriteLine(methodInfo.Name, methodInfo.HotRVA, methodInfo.HotLength);
                    }
                    if (methodInfo.ColdRVA != 0 && methodInfo.ColdLength != 0)
                    {
                        perfMapWriter.WriteLine(methodInfo.Name, methodInfo.ColdRVA, methodInfo.ColdLength);
                    }
                }
            }
        }
コード例 #2
0
 public static void Write(string perfMapFileName, IEnumerable <MethodInfo> methods)
 {
     using (TextWriter writer = new StreamWriter(perfMapFileName))
     {
         PerfMapWriter perfMapWriter = new PerfMapWriter(writer);
         foreach (MethodInfo methodInfo in methods)
         {
             if (methodInfo.HotRVA != 0 && methodInfo.HotLength != 0)
             {
                 perfMapWriter.WriteLine(methodInfo.Name, methodInfo.HotRVA, methodInfo.HotLength);
             }
             if (methodInfo.ColdRVA != 0 && methodInfo.ColdLength != 0)
             {
                 perfMapWriter.WriteLine(methodInfo.Name, methodInfo.ColdRVA, methodInfo.ColdLength);
             }
         }
     }
 }
コード例 #3
0
ファイル: PerfMapWriter.cs プロジェクト: zhk0603/runtime
        public static void Write(string perfMapFileName, int perfMapFormatVersion, IEnumerable <MethodInfo> methods, IEnumerable <AssemblyInfo> inputAssemblies, TargetOS targetOS, TargetArchitecture targetArch)
        {
            if (perfMapFormatVersion > CurrentFormatVersion)
            {
                throw new NotSupportedException(perfMapFormatVersion.ToString());
            }

            using (TextWriter writer = new StreamWriter(perfMapFileName))
            {
                IEnumerable <AssemblyInfo> orderedInputs = inputAssemblies.OrderBy(asm => asm.Name, StringComparer.OrdinalIgnoreCase);

                PerfMapWriter perfMapWriter = new PerfMapWriter(writer);

                List <byte> inputHash = new List <byte>();
                foreach (AssemblyInfo inputAssembly in orderedInputs)
                {
                    inputHash.AddRange(inputAssembly.Mvid.ToByteArray());
                }
                inputHash.Add((byte)targetOS);
                inputHash.Add((byte)targetArch);
                Guid outputGuid = new Guid(MD5.HashData(inputHash.ToArray()));
                perfMapWriter.WriteLine(outputGuid.ToString(), (uint)PseudoRVA.OutputGuid, 0);
                perfMapWriter.WriteLine(targetOS.ToString(), (uint)PseudoRVA.TargetOS, 0);
                perfMapWriter.WriteLine(targetArch.ToString(), (uint)PseudoRVA.TargetArchitecture, 0);
                perfMapWriter.WriteLine(CurrentFormatVersion.ToString(), (uint)PseudoRVA.FormatVersion, 0);

                foreach (MethodInfo methodInfo in methods)
                {
                    if (methodInfo.HotRVA != 0 && methodInfo.HotLength != 0)
                    {
                        perfMapWriter.WriteLine(methodInfo.Name, methodInfo.HotRVA, methodInfo.HotLength);
                    }
                    if (methodInfo.ColdRVA != 0 && methodInfo.ColdLength != 0)
                    {
                        perfMapWriter.WriteLine(methodInfo.Name, methodInfo.ColdRVA, methodInfo.ColdLength);
                    }
                }
            }
        }
コード例 #4
0
ファイル: PerfMapWriter.cs プロジェクト: pedrobsaila/runtime
        private static void WritePerfMapV1Header(IEnumerable <AssemblyInfo> inputAssemblies, TargetDetails details, PerfMapWriter perfMapWriter)
        {
            byte[] signature = PerfMapV1SignatureHelper(inputAssemblies, details);

            // Make sure these get emitted in this order, other tools in the ecosystem like the symbol uploader and PerfView rely on this.
            // In particular, the order of it. Append only.
            string signatureFormatted = Convert.ToHexString(signature);

            PerfmapTokensForTarget targetTokens = TranslateTargetDetailsToPerfmapConstants(details);

            perfMapWriter.WriteLine(signatureFormatted, (uint)PerfMapPseudoRVAToken.OutputSignature, HeaderEntriesPseudoLength);
            perfMapWriter.WriteLine(CurrentFormatVersion.ToString(), (uint)PerfMapPseudoRVAToken.FormatVersion, HeaderEntriesPseudoLength);
            perfMapWriter.WriteLine(((uint)targetTokens.OperatingSystem).ToString(), (uint)PerfMapPseudoRVAToken.TargetOS, HeaderEntriesPseudoLength);
            perfMapWriter.WriteLine(((uint)targetTokens.Architecture).ToString(), (uint)PerfMapPseudoRVAToken.TargetArchitecture, HeaderEntriesPseudoLength);
            perfMapWriter.WriteLine(((uint)targetTokens.Abi).ToString(), (uint)PerfMapPseudoRVAToken.TargetABI, HeaderEntriesPseudoLength);
        }