enable per bucket config (#388)

Feature: Add per bucket cache configuration (Lua options file only)
Improvement: --cache-memlayer-sizethreshold is now deprecated and has a new name: --cache-bucket-memlayer-sizethreshold to line up with per cache bucket configuration

1 files changed, 16 insertions, 7 deletions

diff --git a/src/zenserver/config.h b/src/zenserver/config.h
index bd277cd88..1d7d22ce9 100644
--- a/src/zenserver/config.h
+++ b/src/zenserver/config.h
@@ -119,15 +119,24 @@ struct ZenStatsConfig
 	int			StatsdPort = 8125;
 };
 
+struct ZenStructuredCacheBucketConfig
+{
+	uint64_t MaxBlockSize		   = 1ull << 30;
+	uint32_t PayloadAlignment	   = 1u << 4;
+	uint64_t MemCacheSizeThreshold = 1 * 1024;
+	uint64_t LargeObjectThreshold  = 128 * 1024;
+};
+
 struct ZenStructuredCacheConfig
 {
-	bool	 Enabled				 = true;
-	bool	 WriteLogEnabled		 = false;
-	bool	 AccessLogEnabled		 = false;
-	uint64_t MemCacheSizeThreshold	 = 1 * 1024;
-	uint64_t MemTargetFootprintBytes = 512 * 1024 * 1024;
-	uint64_t MemTrimIntervalSeconds	 = 60;
-	uint64_t MemMaxAgeSeconds		 = gsl::narrow<uint64_t>(std::chrono::seconds(std::chrono::days(1)).count());
+	bool																Enabled			 = true;
+	bool																WriteLogEnabled	 = false;
+	bool																AccessLogEnabled = false;
+	std::vector<std::pair<std::string, ZenStructuredCacheBucketConfig>> PerBucketConfigs;
+	ZenStructuredCacheBucketConfig										BucketConfig;
+	uint64_t															MemTargetFootprintBytes = 512 * 1024 * 1024;
+	uint64_t															MemTrimIntervalSeconds	= 60;
+	uint64_t MemMaxAgeSeconds = gsl::narrow<uint64_t>(std::chrono::seconds(std::chrono::days(1)).count());
 };
 
 struct ZenProjectStoreConfig