public void CesilAuto()
{
var tr = TestData.GetTextReader();
var data = CesilUtils.Enumerate <SalesRecord>(tr, Options.Default);
foreach (var record in data)
{
}
}
private static void ExploreGitHistory(Options opts)
{
Console.WriteLine(nameof(ExploreGitHistory));
var repo = opts.GitRepo;
var branch = opts.GitBranch;
var hashes = opts.GitHashes;
var name = $"{nameof(Cesil)}.{nameof(Benchmark)}-{Guid.NewGuid().ToString().Replace("-", "")}";
var dir = Path.Combine(Path.GetTempPath(), name);
Directory.CreateDirectory(dir);
var latest = Path.Combine(dir, "latest");
CloneRepository(latest, repo, branch);
var allCommits = GetAllCommitHashes(latest);
var selectedCommits = GetSelectedCommitHashes(hashes, allCommits);
var benchmarkCommit = opts.GitBenchmarkHash;
if (string.IsNullOrEmpty(benchmarkCommit))
{
benchmarkCommit = allCommits.Last();
}
if (!allCommits.Contains(benchmarkCommit))
{
Console.Error.WriteLine($"Could not find benchmark commit {benchmarkCommit}");
Environment.Exit(-1);
}
var validCommits = GetValidCommits(latest, selectedCommits, benchmarkCommit);
var resultsDir = Path.Combine(dir, "results");
var results = RunBenchmarksForCommits(opts, latest, resultsDir, validCommits, benchmarkCommit);
var summary = SummarizeResults(results, validCommits);
var csv = CesilUtils.WriteDynamicToString(summary);
Console.WriteLine("Results");
Console.WriteLine("-------");
Console.WriteLine(csv);
if (!string.IsNullOrEmpty(opts.OutputPath))
{
File.WriteAllText(opts.OutputPath, csv);
}
Environment.Exit(0);
public void Enumerate()
{
using (var reader = new StringReader("Foo,Bar\r\nHello,World"))
{
var e = CesilUtils.Enumerate <_Enumerate>(reader);
Assert.Collection(
e,
row =>
{
Assert.Equal("Hello", row.Foo);
Assert.Equal("World", row.Bar);
}
);
}
// errors
Assert.Throws <ArgumentNullException>(() => CesilUtils.Enumerate <_Enumerate>(default));
static Dictionary <string, List <BenchmarkResultRow> > RunBenchmarksForCommits(Options opts, string inDirectory, string outDirectory, IEnumerable <string> commits, string benchmarkCommit)
{
var ret = new Dictionary <string, List <BenchmarkResultRow> >();
Directory.CreateDirectory(outDirectory);
foreach (var commit in commits)
{
var outFile = Path.Combine(outDirectory, $"{commit.Substring(0, 7)}.csv");
var newOpts =
new Options
{
CompareToOtherLibraries = opts.CompareToOtherLibraries,
ExcludeBenchmarks = opts.ExcludeBenchmarks,
ExcludeCategories = opts.ExcludeCategories,
IncludeBenchmarks = opts.IncludeBenchmarks,
IncludeCategories = opts.IncludeCategories,
Test = opts.Test,
OutputPath = outFile
};
var args = CommandLine.Parser.Default.FormatCommandLine(newOpts);
// roll everything back
var resetRes = RunCommand(inDirectory, "git reset --hard HEAD");
CheckCommandResult(resetRes);
// get this specific commit
var rollbackRes = RunCommand(inDirectory, $"git checkout {commit}");
CheckCommandResult(rollbackRes);
// checkout the target version of the benchmark alongside this commit
var benchmarkRes = RunCommand(inDirectory, $"git checkout {benchmarkCommit} -- .\\Cesil.Benchmark\\");
CheckCommandResult(benchmarkRes);
// compile
var compileRes = RunCommand(inDirectory, "dotnet build -c RELEASE");
CheckCommandResult(compileRes);
// run the benchmarks (potentially with a retry)
var runCommand = $"dotnet run -c RELEASE --no-build -- {args}";
var benchmarkDir = Path.Combine(inDirectory, "Cesil.Benchmark");
var retry = true;
runBenchmark:
var runRes = RunCommand(benchmarkDir, runCommand);
if (runRes.ExitCode != 0)
{
Console.Error.WriteLine("An error occurred");
Console.Error.WriteLine();
Console.Error.WriteLine("Output");
Console.Error.WriteLine(runRes.Output);
Console.Error.WriteLine();
if (!retry)
{
Console.Error.WriteLine("Skipping");
continue;
}
retry = false;
Thread.Sleep(5_000);
goto runBenchmark;
}
var results = CesilUtils.EnumerateFromFile <BenchmarkResultRow>(outFile);
ret[commit] = results.ToList();
}
return(ret);
}
private IEnumerable <dynamic> GetRows(string rows, string type)
{
var toMakeDynamic = GetStaticRows(rows);
switch (type)
{
case "Static": return(toMakeDynamic);
case "Cesil":
{
string csvText;
using (var writer = new StringWriter())
{
using (var csv = StaticConfig.CreateWriter(writer))
{
csv.WriteAll(toMakeDynamic);
}
csvText = writer.ToString();
}
var opts = Options.CreateBuilder(Options.DynamicDefault).WithDynamicRowDisposal(DynamicRowDisposal.OnExplicitDispose).ToOptions();
var ret = CesilUtils.EnumerateDynamicFromString(csvText, opts).ToList();
return(ret);
}
case nameof(ExpandoObject):
{
var ret = new List <dynamic>();
foreach (var row in toMakeDynamic)
{
var expandoObj = new ExpandoObject();
var expando = (IDictionary <string, dynamic>)expandoObj;
expando["Byte"] = row.Byte;
expando["SByte"] = row.SByte;
expando["Short"] = row.Short;
expando["UShort"] = row.UShort;
expando["Int"] = row.Int;
expando["UInt"] = row.UInt;
expando["Long"] = row.Long;
expando["ULong"] = row.ULong;
expando["Float"] = row.Float;
expando["Double"] = row.Double;
expando["Decimal"] = row.Decimal;
expando["NullableByte"] = row.NullableByte;
expando["NullableSByte"] = row.NullableSByte;
expando["NullableShort"] = row.NullableShort;
expando["NullableUShort"] = row.NullableUShort;
expando["NullableInt"] = row.NullableInt;
expando["NullableUInt"] = row.NullableUInt;
expando["NullableLong"] = row.NullableLong;
expando["NullableULong"] = row.NullableULong;
expando["NullableFloat"] = row.NullableFloat;
expando["NullableDouble"] = row.NullableDouble;
expando["NullableDecimal"] = row.NullableDecimal;
expando["String"] = row.String;
expando["Char"] = row.Char;
expando["NullableChar"] = row.NullableChar;
expando["Guid"] = row.Guid;
expando["NullableGuid"] = row.NullableGuid;
expando["DateTime"] = row.DateTime;
expando["DateTimeOffset"] = row.DateTimeOffset;
expando["NullableDateTime"] = row.NullableDateTime;
expando["NullableDateTimeOffset"] = row.NullableDateTimeOffset;
expando["Uri"] = row.Uri;
expando["Enum"] = row.Enum;
expando["FlagsEnum"] = row.FlagsEnum;
expando["NullableEnum"] = row.NullableEnum;
expando["NullableFlagsEnum"] = row.NullableFlagsEnum;
ret.Add(expandoObj);
}
return(ret);
}
case "Custom":
{
var ret = new List <dynamic>();
foreach (var row in toMakeDynamic)
{
var expandoObj = new FakeExpandoObject();
var expando = (IDictionary <string, dynamic>)expandoObj;
expando["Byte"] = row.Byte;
expando["SByte"] = row.SByte;
expando["Short"] = row.Short;
expando["UShort"] = row.UShort;
expando["Int"] = row.Int;
expando["UInt"] = row.UInt;
expando["Long"] = row.Long;
expando["ULong"] = row.ULong;
expando["Float"] = row.Float;
expando["Double"] = row.Double;
expando["Decimal"] = row.Decimal;
expando["NullableByte"] = row.NullableByte;
expando["NullableSByte"] = row.NullableSByte;
expando["NullableShort"] = row.NullableShort;
expando["NullableUShort"] = row.NullableUShort;
expando["NullableInt"] = row.NullableInt;
expando["NullableUInt"] = row.NullableUInt;
expando["NullableLong"] = row.NullableLong;
expando["NullableULong"] = row.NullableULong;
expando["NullableFloat"] = row.NullableFloat;
expando["NullableDouble"] = row.NullableDouble;
expando["NullableDecimal"] = row.NullableDecimal;
expando["String"] = row.String;
expando["Char"] = row.Char;
expando["NullableChar"] = row.NullableChar;
expando["Guid"] = row.Guid;
expando["NullableGuid"] = row.NullableGuid;
expando["DateTime"] = row.DateTime;
expando["DateTimeOffset"] = row.DateTimeOffset;
expando["NullableDateTime"] = row.NullableDateTime;
expando["NullableDateTimeOffset"] = row.NullableDateTimeOffset;
expando["Uri"] = row.Uri;
expando["Enum"] = row.Enum;
expando["FlagsEnum"] = row.FlagsEnum;
expando["NullableEnum"] = row.NullableEnum;
expando["NullableFlagsEnum"] = row.NullableFlagsEnum;
ret.Add(expandoObj);
}
return(ret);
}
default:
throw new Exception();
}
}