backtest: bump down link depth

Author: kbhargava-jump

src/app/firedancer-dev/commands/backtest.c

@@ -106,7 +106,7 @@ backtest_topo( config_t * config ) {
      batches from the CLI-specified source (eg. RocksDB). */
 
   fd_topob_wksp( topo, "repair_repla" );
-  fd_topob_link( topo, "repair_repla", "repair_repla", 65536UL, sizeof(ulong), 1UL );
+  fd_topob_link( topo, "repair_repla", "repair_repla", 256UL, sizeof(ulong), 1UL );
   fd_topob_tile_in( topo, "replay", 0UL, "metric_in", "repair_repla", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
   fd_topob_tile_out( topo, "back", 0UL, "repair_repla", 0UL );
 

src/discof/replay/fd_replay_tile.c

@@ -37,7 +37,7 @@
 
 #define DEQUE_NAME fd_exec_slice
 #define DEQUE_T    ulong
-#define DEQUE_MAX  (4096UL)
+#define DEQUE_MAX  (256UL)
 #include "../../util/tmpl/fd_deque.c"
 
 /* An estimate of the max number of transactions in a block.  If there are more