From 49cda21f376fb04c4bc35073dea263e1652904f9 Mon Sep 17 00:00:00 2001
From: teor <teor@riseup.net>
Date: Fri, 24 Jun 2022 10:58:49 +1000
Subject: [PATCH] Slightly increase some syncer defaults (#4679)

This is a partial revert of PR #4670.
---
 zebrad/src/components/sync.rs | 2 +-
 zebrad/src/config.rs          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/zebrad/src/components/sync.rs b/zebrad/src/components/sync.rs
index 118808f19..7ab85cf68 100644
--- a/zebrad/src/components/sync.rs
+++ b/zebrad/src/components/sync.rs
@@ -81,7 +81,7 @@ pub const MIN_LOOKAHEAD_LIMIT: usize = zebra_consensus::MAX_CHECKPOINT_HEIGHT_GA
 /// See [`MIN_LOOKAHEAD_LIMIT`] for details.
 ///
 /// TODO: increase to `MAX_CHECKPOINT_HEIGHT_GAP * 5`, after we implement orchard batching
-pub const DEFAULT_LOOKAHEAD_LIMIT: usize = MIN_LOOKAHEAD_LIMIT;
+pub const DEFAULT_LOOKAHEAD_LIMIT: usize = zebra_consensus::MAX_CHECKPOINT_HEIGHT_GAP * 3;
 
 /// The expected maximum number of hashes in an ObtainTips or ExtendTips response.
 ///
diff --git a/zebrad/src/config.rs b/zebrad/src/config.rs
index 1087b05e0..3e2cad9c3 100644
--- a/zebrad/src/config.rs
+++ b/zebrad/src/config.rs
@@ -198,7 +198,7 @@ impl Default for SyncSection {
     fn default() -> Self {
         Self {
             // TODO: increase to 50, after we implement orchard batching
-            max_concurrent_block_requests: 25,
+            max_concurrent_block_requests: 40,
             lookahead_limit: sync::DEFAULT_LOOKAHEAD_LIMIT,
         }
     }