From bc552c3ba880c96846c7a28af020a60702d69673 Mon Sep 17 00:00:00 2001
From: sebastianburckhardt <sburckha@microsoft.com>
Date: Thu, 4 May 2023 08:51:40 -0700
Subject: [PATCH] reduce FASTER store log memory size to fix excessive memory
 use

---
 .../StorageLayer/Faster/AzureBlobs/BlobManager.cs               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DurableTask.Netherite/StorageLayer/Faster/AzureBlobs/BlobManager.cs b/src/DurableTask.Netherite/StorageLayer/Faster/AzureBlobs/BlobManager.cs
index 2937b00..782b481 100644
--- a/src/DurableTask.Netherite/StorageLayer/Faster/AzureBlobs/BlobManager.cs
+++ b/src/DurableTask.Netherite/StorageLayer/Faster/AzureBlobs/BlobManager.cs
@@ -144,7 +144,7 @@ namespace DurableTask.Netherite.Faster
         {
             int pageSizeBits =    tuningParameters?.StoreLogPageSizeBits    ?? 10; // 1kB
             int segmentSizeBits = tuningParameters?.StoreLogSegmentSizeBits ?? 19; // 512 kB
-            int memorySizeBits = tuningParameters?.StoreLogMemorySizeBits ?? 29; // 512 MB - that is just the max, not what we actually use
+            int memorySizeBits = tuningParameters?.StoreLogMemorySizeBits ?? 20; // 1 MB max. Holds 88k records.
 
             return (pageSizeBits, segmentSizeBits, memorySizeBits);
         }