service-mango-health: add config for snapshot interval (reduce memory pressure) (#906)

bin/service-mango-health/conf/example-config.toml

@@ -1,6 +1,7 @@
 rpc_ws_url = "wss://mango.rpcpool.com/<TOKEN>"
 rpc_http_url = "http://mango.rpcpool.com/<TOKEN>"
 mango_group = "78b8f4cGCwmZ9ysPFMWLaLTkkaYnUjwMJYStWe5RTSSX"
+snapshot_interval_secs = 900
 
 # [postgres]
 # connection_string = "$PG_CONNECTION_STRING"

bin/service-mango-health/conf/template-config.toml

@@ -1,6 +1,7 @@
 rpc_http_url = "$RPC_HTTP_URL"
 rpc_ws_url = "$RPC_WS_URL"
 mango_group = "78b8f4cGCwmZ9ysPFMWLaLTkkaYnUjwMJYStWe5RTSSX"
+snapshot_interval_secs = 900
 
 [postgres]
 connection_string = "$PG_CONNECTION_STRING"

bin/service-mango-health/src/configuration.rs

@@ -15,6 +15,8 @@ pub struct Configuration {
     pub computing_configuration: ComputingConfiguration,
     pub logging_configuration: LoggingConfiguration,
     pub persistence_configuration: PersistenceConfiguration,
+
+    pub snapshot_interval_secs: u64,
 }
 
 #[derive(Clone, Debug, Deserialize)]

bin/service-mango-health/src/processors/data.rs

@@ -198,7 +198,7 @@ impl DataProcessor {
                 mango_group,
                 get_multiple_accounts_count: 100,
                 parallel_rpc_requests: 10,
-                snapshot_interval: Duration::from_secs(5 * 60),
+                snapshot_interval: Duration::from_secs(configuration.snapshot_interval_secs),
                 min_slot: first_websocket_slot + 10,
             },
             mango_oracles,