= XLOG_BLCKSZ. * * We don't have a good idea of what a good value would be; there's some * overhead per message in both walsender and walreceiver, but on the other * hand sending large batches makes walsender less responsive to signals * because signals are checked only between messages. 128kB (with * default 8k blocks) seems like a reasonable guess for now. */ #define MAX_SEND_SIZE (XLOG_BLCKSZ * 16) #endif /* _WALPROTOCOL_H */