Performance Enhancements (#937)

API/Data/Repositories/ChapterRepository.cs

@@ -94,6 +94,7 @@ public class ChapterRepository : IChapterRepository
                 ChapterTitle = data.TitleName
             })
             .AsNoTracking()
+            .AsSplitQuery()
             .SingleOrDefaultAsync();
 
         return chapterInfo;

API/Data/Repositories/SeriesRepository.cs

@@ -305,6 +305,7 @@ public class SeriesRepository : ISeriesRepository
             .Include(s => s.Metadata)
             .ThenInclude(m => m.People)
             .Where(s => s.Id == seriesId)
+            .AsSplitQuery()
             .SingleOrDefaultAsync();
     }
 
@@ -320,6 +321,7 @@ public class SeriesRepository : ISeriesRepository
             .Include(s => s.Metadata)
             .ThenInclude(m => m.CollectionTags)
             .Where(s => seriesIds.Contains(s.Id))
+            .AsSplitQuery()
             .ToListAsync();
     }
 
@@ -617,6 +619,7 @@ public class SeriesRepository : ISeriesRepository
                 .Where(t => t.SeriesMetadatas.Select(s => s.SeriesId).Contains(seriesId))
                 .ProjectTo<CollectionTagDto>(_mapper.ConfigurationProvider)
                 .AsNoTracking()
+                .AsSplitQuery()
                 .ToListAsync();
         }
 
@@ -640,6 +643,7 @@ public class SeriesRepository : ISeriesRepository
             .OrderBy(s => s.LibraryId)
             .ThenBy(s => s.SortName)
             .ProjectTo<SeriesDto>(_mapper.ConfigurationProvider)
+            .AsSplitQuery()
             .AsNoTracking();
 
         return await PagedList<SeriesDto>.CreateAsync(query, userParams.PageNumber, userParams.PageSize);

API/Data/Repositories/VolumeRepository.cs

@@ -178,6 +178,7 @@ public class VolumeRepository : IVolumeRepository
             .OrderBy(volume => volume.Number)
             .ProjectTo<VolumeDto>(_mapper.ConfigurationProvider)
             .AsNoTracking()
+            .AsSplitQuery()
             .ToListAsync();
 
         await AddVolumeModifiers(userId, volumes);

API/Services/ArchiveService.cs

@@ -57,6 +57,9 @@ namespace API.Services
         {
             if (string.IsNullOrEmpty(archivePath) || !(File.Exists(archivePath) && Parser.Parser.IsArchive(archivePath) || Parser.Parser.IsEpub(archivePath))) return ArchiveLibrary.NotSupported;
 
+            var ext = _directoryService.FileSystem.Path.GetExtension(archivePath).ToUpper();
+            if (ext.Equals(".CBR") || ext.Equals(".RAR")) return ArchiveLibrary.SharpCompress;
+
             try
             {
                 using var a2 = ZipFile.OpenRead(archivePath);