Revert the end of scavenge log line to the same content as before.

EventStore · Nov 26, 2018 · 3e7f3ba · 3e7f3ba
1 parent 2099c05
commit 3e7f3ba
Show file tree

Hide file tree

Showing 4 changed files with 8 additions and 2 deletions.
diff --git a/src/EventStore.Core.Tests/TransactionLog/Scavenging/Helpers/FakeTFScavengerLog.cs b/src/EventStore.Core.Tests/TransactionLog/Scavenging/Helpers/FakeTFScavengerLog.cs
@@ -8,6 +8,8 @@ public class FakeTFScavengerLog : ITFChunkScavengerLog
     {
         public string ScavengeId { get; } = "FakeScavenge";
 
+        public long SpaceSaved { get; } = 0;
+
         public bool Started { get; private set; }
 
         public bool Completed { get; private set; }

diff --git a/src/EventStore.Core/TransactionLog/Chunks/ITFChunkScavengerLog.cs b/src/EventStore.Core/TransactionLog/Chunks/ITFChunkScavengerLog.cs
@@ -6,7 +6,9 @@ namespace EventStore.Core.TransactionLog.Chunks
     public interface ITFChunkScavengerLog : IIndexScavengerLog
     {
         string ScavengeId { get; }
-
+
+        long SpaceSaved { get; }
+
         void ScavengeStarted();
 
         void ChunksScavenged(int chunkStartNumber, int chunkEndNumber, TimeSpan elapsed, long spaceSaved);

diff --git a/src/EventStore.Core/TransactionLog/Chunks/TFChunkScavenger.cs b/src/EventStore.Core/TransactionLog/Chunks/TFChunkScavenger.cs
@@ -201,7 +201,7 @@ private void ScavengeInternal(bool alwaysKeepScavenged, bool mergeChunks, int st
                 } while (mergedSomething);
             }
 
-            Log.Trace("SCAVENGING: total time taken: {0}.", totalSw.Elapsed);
+            Log.Trace("SCAVENGING: total time taken: {0}, total space saved: {1}.", totalSw.Elapsed, _scavengerLog.SpaceSaved);
         }
 
         private void ScavengeChunk(bool alwaysKeepScavenged, TFChunk.TFChunk oldChunk, ThreadLocalScavengeCache threadLocalCache, CancellationToken ct)

diff --git a/src/EventStore.Core/TransactionLog/Chunks/TFChunkScavengerLog.cs b/src/EventStore.Core/TransactionLog/Chunks/TFChunkScavengerLog.cs
@@ -36,6 +36,8 @@ public TFChunkScavengerLog(IODispatcher ioDispatcher, string scavengeId, string
 
         public string ScavengeId => _scavengeId;
 
+        public long SpaceSaved => Interlocked.Read(ref _spaceSaved);
+
         public void ScavengeStarted()
         {
             var metadataEventId = Guid.NewGuid();