From 4dde274a022c5e7fe559c9bd273189cfbe9f3127 Mon Sep 17 00:00:00 2001
From: Steven Luscher <steven.luscher@anza.xyz>
Date: Thu, 19 Dec 2024 19:39:43 +0000
Subject: [PATCH] Send call to `get_largest_accounts` to the background pool

---
 rpc/src/rpc.rs | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/rpc/src/rpc.rs b/rpc/src/rpc.rs
index 6e9b33abcaa157..baffa72b8e0788 100644
--- a/rpc/src/rpc.rs
+++ b/rpc/src/rpc.rs
@@ -1065,13 +1065,21 @@ impl JsonRpcRequestProcessor {
             } else {
                 (HashSet::new(), AccountAddressFilter::Exclude)
             };
-            let accounts = bank
-                .get_largest_accounts(
-                    NUM_LARGEST_ACCOUNTS,
-                    &addresses,
-                    address_filter,
-                    sort_results,
-                )
+            let accounts = self
+                .runtime
+                .spawn_blocking({
+                    let bank = Arc::clone(&bank);
+                    move || {
+                        bank.get_largest_accounts(
+                            NUM_LARGEST_ACCOUNTS,
+                            &addresses,
+                            address_filter,
+                            sort_results,
+                        )
+                    }
+                })
+                .await
+                .expect("Failed to spawn blocking task")
                 .map_err(|e| RpcCustomError::ScanError {
                     message: e.to_string(),
                 })?