diff options
Diffstat (limited to 'src/core/transport/chttp2_transport.c')
| -rw-r--r-- | src/core/transport/chttp2_transport.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/core/transport/chttp2_transport.c b/src/core/transport/chttp2_transport.c index ac399e4a1d..c923d5e42f 100644 --- a/src/core/transport/chttp2_transport.c +++ b/src/core/transport/chttp2_transport.c @@ -358,7 +358,9 @@ static int init_stream(grpc_transport *gt, grpc_stream *gs, s->global.outgoing_window = t->global.settings[GRPC_PEER_SETTINGS] [GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE]; - s->parsing.incoming_window = s->global.incoming_window = + s->global.max_recv_bytes = + s->parsing.incoming_window = + s->global.incoming_window = t->global.settings[GRPC_SENT_SETTINGS] [GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE]; *t->accepting_stream = s; @@ -562,6 +564,8 @@ static void maybe_start_some_streams( stream_global->incoming_window = transport_global->settings[GRPC_SENT_SETTINGS] [GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE]; + stream_global->max_recv_bytes = + GPR_MAX(stream_global->incoming_window, stream_global->max_recv_bytes); grpc_chttp2_stream_map_add( &TRANSPORT_FROM_GLOBAL(transport_global)->new_stream_map, stream_global->id, STREAM_FROM_GLOBAL(stream_global)); @@ -570,6 +574,9 @@ static void maybe_start_some_streams( grpc_chttp2_list_add_incoming_window_updated(transport_global, stream_global); grpc_chttp2_list_add_writable_stream(transport_global, stream_global); + grpc_chttp2_list_add_writable_window_update_stream(transport_global, + stream_global); + } /* cancel out streams that will never be started */ while (transport_global->next_stream_id >= MAX_CLIENT_STREAM_ID && @@ -620,12 +627,23 @@ static void perform_stream_op_locked( stream_global->publish_sopb = op->recv_ops; stream_global->publish_sopb->nops = 0; stream_global->publish_state = op->recv_state; + if (stream_global->max_recv_bytes < op->max_recv_bytes) { + GRPC_CHTTP2_FLOWCTL_TRACE_STREAM("op", transport_global, stream_global, + max_recv_bytes, op->max_recv_bytes - stream_global->max_recv_bytes); + GRPC_CHTTP2_FLOWCTL_TRACE_STREAM( + "op", transport_global, stream_global, unannounced_incoming_window, + op->max_recv_bytes - stream_global->max_recv_bytes); + stream_global->unannounced_incoming_window += op->max_recv_bytes - stream_global->max_recv_bytes; + stream_global->max_recv_bytes = op->max_recv_bytes; + } grpc_chttp2_incoming_metadata_live_op_buffer_end( &stream_global->outstanding_metadata); - grpc_chttp2_list_add_read_write_state_changed(transport_global, - stream_global); - grpc_chttp2_list_add_writable_window_update_stream(transport_global, - stream_global); + if (stream_global->id != 0) { + grpc_chttp2_list_add_read_write_state_changed(transport_global, + stream_global); + grpc_chttp2_list_add_writable_window_update_stream(transport_global, + stream_global); + } } if (op->bind_pollset) { @@ -1038,7 +1056,7 @@ void grpc_chttp2_flowctl_trace(const char *file, int line, const char *reason, identifier = gpr_strdup(context_scope); } gpr_log(GPR_INFO, - "FLOWCTL: %s %-10s %8s %-23s %8lld %c %8lld = %8lld %-10s [%s:%d]", + "FLOWCTL: %s %-10s %8s %-27s %8lld %c %8lld = %8lld %-10s [%s:%d]", is_client ? "client" : "server", identifier, context_thread, var, current_value, delta < 0 ? '-' : '+', delta < 0 ? -delta : delta, current_value + delta, reason, file, line); |