#9 change default gpu_cache_capacity to 4

Former-commit-id: 0edf0a6371c20a1cf3374a42c2a1b52a953f3722

CHANGELOG.md

@@ -26,6 +26,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - MS-653 - When config check fail, Milvus close without message
 - MS-654 - Describe index timeout when building index
 - MS-658 - Fix SQ8 Hybrid can't search
+- #9 Change default gpu_cache_capacity to 4
 
 ## Improvement
 - MS-552 - Add and change the easylogging library

core/conf/server_config.template

@@ -30,6 +30,8 @@ metric_config:
 cache_config:
   cpu_cache_capacity: 16            # GB, CPU memory used for cache
   cpu_cache_threshold: 0.85         # percentage of data that will be kept when cache cleanup is triggered
+  gpu_cache_capacity: 4             # GB, GPU memory used for cache
+  gpu_cache_threshold: 0.85         # percentage of data that will be kept when cache cleanup is triggered
   cache_insert_data: false          # whether to load inserted data into cache
 
 engine_config:

core/src/server/Config.h

@@ -62,7 +62,7 @@ static const char* CONFIG_CACHE = "cache_config";
 static const char* CONFIG_CACHE_CPU_CACHE_CAPACITY = "cpu_cache_capacity";
 static const char* CONFIG_CACHE_CPU_CACHE_CAPACITY_DEFAULT = "16";
 static const char* CONFIG_CACHE_GPU_CACHE_CAPACITY = "gpu_cache_capacity";
-static const char* CONFIG_CACHE_GPU_CACHE_CAPACITY_DEFAULT = "0";
+static const char* CONFIG_CACHE_GPU_CACHE_CAPACITY_DEFAULT = "4";
 static const char* CONFIG_CACHE_CPU_CACHE_THRESHOLD = "cpu_mem_threshold";
 static const char* CONFIG_CACHE_CPU_CACHE_THRESHOLD_DEFAULT = "0.85";
 static const char* CONFIG_CACHE_GPU_CACHE_THRESHOLD = "gpu_mem_threshold";