diff --git a/odissey.conf b/odissey.conf
index 07f13b3f..e4a1181e 100644
--- a/odissey.conf
+++ b/odissey.conf
@@ -37,8 +37,9 @@ nodelay               yes
 keepalive             7200
 readahead             8192
 client_max            100
+pipeline              32768
 cache                 100
-cache_chunk           131072
+cache_chunk           34768
 cache_coroutine       128
 resolvers             1
 workers               1
diff --git a/sources/config.c b/sources/config.c
index 9c1c1296..de8fe89c 100644
--- a/sources/config.c
+++ b/sources/config.c
@@ -64,6 +64,7 @@ enum
 	OD_LREADAHEAD,
 	OD_LWORKERS,
 	OD_LRESOLVERS,
+	OD_LPIPELINE,
 	OD_LCACHE,
 	OD_LCACHE_CHUNK,
 	OD_LCACHE_COROUTINE,
@@ -136,6 +137,7 @@ static od_keyword_t od_config_keywords[] =
 	od_keyword("readahead",           OD_LREADAHEAD),
 	od_keyword("workers",             OD_LWORKERS),
 	od_keyword("resolvers",           OD_LRESOLVERS),
+	od_keyword("pipeline",            OD_LPIPELINE),
 	od_keyword("cache",               OD_LCACHE),
 	od_keyword("cache_chunk",         OD_LCACHE_CHUNK),
 	od_keyword("cache_coroutine",     OD_LCACHE_COROUTINE),
@@ -929,6 +931,11 @@ od_config_parse(od_config_t *config)
 			if (! od_config_next_number(config, &scheme->resolvers))
 				return -1;
 			continue;
+		/* pipeline */
+		case OD_LPIPELINE:
+			if (! od_config_next_number(config, &scheme->pipeline))
+				return -1;
+			continue;
 		/* cache */
 		case OD_LCACHE:
 			if (! od_config_next_number(config, &scheme->cache))
diff --git a/sources/frontend.c b/sources/frontend.c
index 402a4231..fd5d054e 100644
--- a/sources/frontend.c
+++ b/sources/frontend.c
@@ -460,7 +460,7 @@ static inline int
 od_frontend_stream_hit_limit(od_client_t *client)
 {
 	od_instance_t *instance = client->system->instance;
-	return shapito_stream_used(client->stream) >= instance->scheme.cache_chunk_ra;
+	return shapito_stream_used(client->stream) >= instance->scheme.pipeline;
 }
 
 static od_frontend_rc_t
diff --git a/sources/periodic.c b/sources/periodic.c
index 2d511a46..dce92b78 100644
--- a/sources/periodic.c
+++ b/sources/periodic.c
@@ -72,20 +72,23 @@ od_periodic_stats(od_router_t *router)
 		int stream_count = 0;
 		int stream_count_allocated = 0;
 		int stream_total_allocated = 0;
+		int stream_cache_size = 0;
 		shapito_cache_stat(&instance->stream_cache, &stream_count,
-		                   &stream_count_allocated, &stream_total_allocated);
+		                   &stream_count_allocated, &stream_total_allocated,
+		                   &stream_cache_size);
 		int count_machine = 0;
 		int count_coroutine = 0;
 		int count_coroutine_cache = 0;
 		machinarium_stat(&count_machine, &count_coroutine,
 		                 &count_coroutine_cache);
 		od_log(&instance->logger, "stats", NULL, NULL,
-		       "clients %d, stream cache (%d:%d allocated, %d cached), "
+		       "clients %d, stream cache (%d:%d allocated, %d cached %d bytes), "
 		       "coroutines (%d active, %d cached)",
 		       router->clients,
 		       stream_count_allocated,
 		       stream_total_allocated,
 		       stream_count,
+		       stream_cache_size,
 		       count_coroutine,
 		       count_coroutine_cache);
 	}
diff --git a/sources/scheme.c b/sources/scheme.c
index a766ae84..b197f88d 100644
--- a/sources/scheme.c
+++ b/sources/scheme.c
@@ -48,9 +48,9 @@ void od_scheme_init(od_scheme_t *scheme)
 	scheme->client_max_set = 0;
 	scheme->client_max = 0;
 	scheme->cache = 100;
-	scheme->cache_chunk = 16 * 1024;
-	scheme->cache_chunk_ra = 14 * 1024;
+	scheme->cache_chunk = 32 * 1024;
 	scheme->cache_coroutine = 0;
+	scheme->pipeline = 30 * 1024;
 	od_list_init(&scheme->storages);
 	od_list_init(&scheme->routes);
 	od_list_init(&scheme->listen);
@@ -583,12 +583,6 @@ int od_scheme_validate(od_scheme_t *scheme, od_logger_t *logger)
 		return -1;
 	}
 
-	/* set pipeline cache chunk watermark to 90% */
-	if (scheme->cache_chunk > 0)
-		scheme->cache_chunk_ra = scheme->cache_chunk - (scheme->cache_chunk / 10);
-	else
-		scheme->cache_chunk_ra = scheme->readahead;
-
 	/* log format */
 	if (scheme->log_format == NULL) {
 		od_error(logger, "config", NULL, NULL, "log is not defined");
@@ -869,6 +863,8 @@ void od_scheme_print(od_scheme_t *scheme, od_logger_t *logger, int routes_only)
 	if (scheme->client_max_set)
 		od_log(logger, "config", NULL, NULL,
 		       "client_max          %d", scheme->client_max);
+	od_log(logger, "config", NULL, NULL,
+	       "pipeline            %d", scheme->pipeline);
 	od_log(logger, "config", NULL, NULL,
 	       "cache               %d", scheme->cache);
 	od_log(logger, "config", NULL, NULL,
diff --git a/sources/scheme.h b/sources/scheme.h
index 4137fe40..a3b03621 100644
--- a/sources/scheme.h
+++ b/sources/scheme.h
@@ -143,8 +143,8 @@ struct od_scheme
 	int        client_max;
 	int        cache;
 	int        cache_chunk;
-	int        cache_chunk_ra;
 	int        cache_coroutine;
+	int        pipeline;
 	/* temprorary storages */
 	od_list_t  storages;
 	/* routes */
diff --git a/third_party/shapito b/third_party/shapito
index 16a740ec..1e8fd09f 160000
--- a/third_party/shapito
+++ b/third_party/shapito
@@ -1 +1 @@
-Subproject commit 16a740ecc531f7996826f872fa270e01b086e50f
+Subproject commit 1e8fd09fa52f214d1e1852c1872c69ba14c9c0b7