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improved performance of item counts

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This commit is contained in:
Luke Pulverenti
2013-09-11 13:54:59 -04:00
parent 1496991096
commit 803e8b4a2e
49 changed files with 496 additions and 380 deletions
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52
MediaBrowser.Server.Implementations/Library/Validators/PeoplePostScanTask.cs
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@@ -39,7 +39,13 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
public Task Run(IProgress<double> progress, CancellationToken cancellationToken)
{
return RunInternal(progress, cancellationToken);
//return Task.Run(() => RunInternal(progress, cancellationToken));
}
private async Task RunInternal(IProgress<double> progress, CancellationToken cancellationToken)
{
var allItems = _libraryManager.RootFolder.RecursiveChildren.ToList();
@@ -49,10 +55,10 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
var allLibraryItems = allItems;
var masterDictionary = new Dictionary<string, Dictionary<Guid, Dictionary<string, int>>>(StringComparer.OrdinalIgnoreCase);
var masterDictionary = new Dictionary<string, Dictionary<Guid, Dictionary<CountType, int>>>(StringComparer.OrdinalIgnoreCase);
// Populate counts of items
SetItemCounts(null, allLibraryItems, masterDictionary);
//SetItemCounts(null, allLibraryItems, masterDictionary);
progress.Report(2);
@@ -74,16 +80,25 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
progress.Report(10);
var names = masterDictionary.Keys.ToList();
var count = masterDictionary.Count;
numComplete = 0;
foreach (var name in names)
foreach (var name in masterDictionary.Keys)
{
cancellationToken.ThrowIfCancellationRequested();
try
{
await UpdateItemByNameCounts(name, masterDictionary[name]).ConfigureAwait(false);
var counts = masterDictionary[name];
var itemByName = await _libraryManager.GetPerson(name).ConfigureAwait(false);
foreach (var libraryId in counts.Keys)
{
var itemCounts = CountHelpers.GetCounts(counts[libraryId]);
itemByName.UserItemCounts[libraryId] = itemCounts;
}
}
catch (Exception ex)
{
@@ -92,7 +107,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
numComplete++;
double percent = numComplete;
percent /= names.Count;
percent /= count;
percent *= 90;
progress.Report(percent + 10);
@@ -101,26 +116,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
progress.Report(100);
}
private async Task UpdateItemByNameCounts(string name, Dictionary<Guid, Dictionary<string, int>> counts)
{
var itemByName = await _libraryManager.GetPerson(name).ConfigureAwait(false);
foreach (var libraryId in counts.Keys.ToList())
{
var itemCounts = CountHelpers.GetCounts(counts[libraryId]);
if (libraryId == Guid.Empty)
{
itemByName.ItemCounts = itemCounts;
}
else
{
itemByName.UserItemCounts[libraryId] = itemCounts;
}
}
}
private void SetItemCounts(Guid? userId, IEnumerable<BaseItem> allItems, Dictionary<string, Dictionary<Guid, Dictionary<string, int>>> masterDictionary)
private void SetItemCounts(Guid userId, IEnumerable<BaseItem> allItems, Dictionary<string, Dictionary<Guid, Dictionary<CountType, int>>> masterDictionary)
{
foreach (var media in allItems)
{