diff --git a/cost-model/src/cost_tracker.rs b/cost-model/src/cost_tracker.rs
index ecded4c75479c2..29464adc21314f 100644
--- a/cost-model/src/cost_tracker.rs
+++ b/cost-model/src/cost_tracker.rs
@@ -4,7 +4,10 @@
 //! - add_transaction_cost(&tx_cost), mutable function to accumulate tx_cost to tracker.
 //!
 use {
-    crate::{block_cost_limits::*, transaction_cost::TransactionCost},
+    crate::{
+        block_cost_limits::*, cost_tracker_post_analysis::CostTrackerPostAnalysis,
+        transaction_cost::TransactionCost,
+    },
     solana_metrics::datapoint_info,
     solana_pubkey::Pubkey,
     solana_runtime_transaction::transaction_with_meta::TransactionWithMeta,
@@ -433,6 +436,15 @@ impl CostTracker {
     }
 }
 
+/// Implement the trait for the cost tracker
+/// This is only used for post-analysis to avoid lock contention
+/// Do not use in the hot path
+impl CostTrackerPostAnalysis for CostTracker {
+    fn get_cost_by_writable_accounts(&self) -> &HashMap<Pubkey, u64, ahash::RandomState> {
+        &self.cost_by_writable_accounts
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use {
@@ -998,4 +1010,20 @@ mod tests {
         assert_eq!(0, cost_tracker.vote_cost);
         assert_eq!(0, cost_tracker.allocated_accounts_data_size.0);
     }
+
+    #[test]
+    fn test_get_cost_by_writable_accounts_post_analysis() {
+        let mut cost_tracker = CostTracker::default();
+        let cost = 100u64;
+        let transaction = WritableKeysTransaction(vec![Pubkey::new_unique()]);
+        let tx_cost = simple_transaction_cost(&transaction, cost);
+        cost_tracker.add_transaction_cost(&tx_cost);
+        let cost_by_writable_accounts = cost_tracker.get_cost_by_writable_accounts();
+        assert_eq!(1, cost_by_writable_accounts.len());
+        assert_eq!(cost, *cost_by_writable_accounts.values().next().unwrap());
+        assert_eq!(
+            *cost_by_writable_accounts,
+            cost_tracker.cost_by_writable_accounts
+        );
+    }
 }
diff --git a/cost-model/src/cost_tracker_post_analysis.rs b/cost-model/src/cost_tracker_post_analysis.rs
new file mode 100644
index 00000000000000..904bad8ebd8734
--- /dev/null
+++ b/cost-model/src/cost_tracker_post_analysis.rs
@@ -0,0 +1,8 @@
+use {solana_pubkey::Pubkey, std::collections::HashMap};
+
+/// Trait to help with post-analysis of a given block
+pub trait CostTrackerPostAnalysis {
+    /// Only use in post-analyze to avoid lock contention
+    /// Do not use in the hot path
+    fn get_cost_by_writable_accounts(&self) -> &HashMap<Pubkey, u64, ahash::RandomState>;
+}
diff --git a/cost-model/src/lib.rs b/cost-model/src/lib.rs
index f408a18de3b377..872d21106801d3 100644
--- a/cost-model/src/lib.rs
+++ b/cost-model/src/lib.rs
@@ -4,6 +4,7 @@
 pub mod block_cost_limits;
 pub mod cost_model;
 pub mod cost_tracker;
+pub mod cost_tracker_post_analysis;
 pub mod transaction_cost;
 
 #[cfg_attr(feature = "frozen-abi", macro_use)]