public static void LogFileContentsStats(IList <FileWithContents> filesWithContents)
{
if (LogContentsStats && Logger.IsInfoEnabled)
{
var sectionSeparator = new string('=', 180);
Logger.LogInfo("{0}", sectionSeparator);
Logger.LogInfo("Index statistics");
Logger.LogInfo(" {0}", sectionSeparator);
Logger.LogInfo(" Part 1: Files larger than {0}", FormatSizeAsKb(LogContentsStats_LargeFile_Threshold_Bytes));
var bigFiles = filesWithContents
.Where(x => x.Contents.ByteLength >= LogContentsStats_LargeFile_Threshold_Bytes)
.OrderBy(x => x.FileName);
LogFileContentsByPath(bigFiles);
Logger.LogInfo(" {0}", sectionSeparator);
Logger.LogInfo(" Part 2: File extensions that occupy more than {0}",
FormatSizeAsKb(LogContentsStats_FilesByExtensions_Threshold_Bytes));
var filesByExtensions = filesWithContents
.GroupBy(x => x.FileName.RelativePath.Extension)
.Select(g => {
var count = g.Count();
var size = g.Aggregate(0L, (c, x) => c + x.Contents.ByteLength);
return(Tuple.Create(g.Key, count, size));
})
.Where(x => x.Item3 >= LogContentsStats_FilesByExtensions_Threshold_Bytes)
.OrderByDescending(x => x.Item3)
.ToList();
var filesByExtensionsReport = new TextTableGenerator(text => Logger.LogInfo(" {0}", text));
filesByExtensionsReport.AddColumn("Extension", 70, TextTableGenerator.Align.Left, TextTableGenerator.Stringifiers.RegularString);
filesByExtensionsReport.AddColumn("File Count", 16, TextTableGenerator.Align.Right, TextTableGenerator.Stringifiers.DecimalGroupedInteger);
filesByExtensionsReport.AddColumn("Size", 16, TextTableGenerator.Align.Right, FormatSizeAsKb);
filesByExtensionsReport.GenerateReport(filesByExtensions.Select(g => new List <object> {
g.Item1, g.Item2, g.Item3
}));
for (var i = 0; i < Math.Min(LogContentsStats_ExtensionsList_Count, filesByExtensions.Count); i++)
{
var extension = filesByExtensions[i].Item1;
Logger.LogInfo(" {0}", sectionSeparator);
Logger.LogInfo(" Part {0}: {1} largest files for file extension \"{2}\"", i + 3, LogContentsStats_ExtensionsList_File_Count, extension);
var extensionFiles = filesWithContents
.Where(f => f.FileName.RelativePath.Extension == extension)
.OrderByDescending(f => f.Contents.ByteLength)
.Take(LogContentsStats_ExtensionsList_File_Count);
LogFileContentsByPath(extensionFiles);
}
}
}
private static void LogFileContentsByPath(IEnumerable <FileWithContents> bigFiles)
{
var table = new TextTableGenerator(text => Logger.LogInfo(" {0}", text));
table.AddColumn("Path", 140, TextTableGenerator.Align.Left, TextTableGenerator.Stringifiers.EllipsisString);
table.AddColumn("Size", 16, TextTableGenerator.Align.Right, FormatSizeAsKb);
var files = bigFiles
.Select(file => new List <object> {
file.FileName.FullPath,
file.Contents.ByteLength
});
table.GenerateReport(files);
}