From 4e4742492d8343fb01ee70445a82b8ee0405e079 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Gr=C3=BCner?=
 <47506558+MegaRedHand@users.noreply.github.com>
Date: Fri, 14 Nov 2025 18:19:38 -0300
Subject: [PATCH 1/2] perf(l1): cache account_codes blobs

---
 crates/storage/store_db/rocksdb.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crates/storage/store_db/rocksdb.rs b/crates/storage/store_db/rocksdb.rs
index d2273cd3895..f11cacc536c 100644
--- a/crates/storage/store_db/rocksdb.rs
+++ b/crates/storage/store_db/rocksdb.rs
@@ -312,6 +312,9 @@ impl Store {
                     cf_opts.set_min_blob_size(32);
                     cf_opts.set_blob_compression_type(rocksdb::DBCompressionType::Lz4);
 
+                    let blob_cache = rocksdb::Cache::new_lru_cache(128 * 1024 * 1024); // 128MB
+                    cf_opts.set_blob_cache(&blob_cache);
+
                     let mut block_opts = BlockBasedOptions::default();
                     block_opts.set_block_size(32 * 1024); // 32KB
                     cf_opts.set_block_based_table_factory(&block_opts);

From 541a7d26b5e446b649fb7f3f264dc07b085b8949 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Gr=C3=BCner?=
 <47506558+MegaRedHand@users.noreply.github.com>
Date: Fri, 14 Nov 2025 20:52:27 -0300
Subject: [PATCH 2/2] docs: update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6fc20705b8..55e880c1802 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Perf
 
+### 2025-11-17
+
+- Configure BlobDB cache for account bytecodes [#5366](https://github.com/lambdaclass/ethrex/pull/5366)
+
 ### 2025-11-13
 
 - Use specialized DUP implementation [#5324](https://github.com/lambdaclass/ethrex/pull/5324)