diff --git a/src/lib/deltas.ts b/src/lib/deltas.ts
index 20d542710..1dc9172f2 100644
--- a/src/lib/deltas.ts
+++ b/src/lib/deltas.ts
@@ -23,8 +23,12 @@ export type DeltasEvent = {
 	filePath: string;
 };
 
-export const list = (params: { projectId: string; sessionId: string; paths?: string[] }) =>
-	invoke<Record<string, Delta[]>>('list_deltas', params);
+export const list = async (params: { projectId: string; sessionId: string; paths?: string[] }) => {
+	const start = performance.now();
+	const result = await invoke<Record<string, Delta[]>>('list_deltas', params);
+	log.debug(`list_deltas took ${performance.now() - start}ms`);
+	return result;
+};
 
 export const subscribe = (
 	params: { projectId: string; sessionId: string },
diff --git a/src/lib/sessions.ts b/src/lib/sessions.ts
index 996f37982..7b21811b0 100644
--- a/src/lib/sessions.ts
+++ b/src/lib/sessions.ts
@@ -29,10 +29,23 @@ export type Session = {
 	activity: Activity[];
 };
 
-export const listFiles = (params: { projectId: string; sessionId: string; paths?: string[] }) =>
-	invoke<Record<string, string>>('list_session_files', params);
+export const listFiles = async (params: {
+	projectId: string;
+	sessionId: string;
+	paths?: string[];
+}) => {
+	const start = performance.now();
+	const result = await invoke<Record<string, string>>('list_session_files', params);
+	log.debug(`list_session_files took ${performance.now() - start}ms`);
+	return result;
+};
 
-const list = (params: { projectId: string }) => invoke<Session[]>('list_sessions', params);
+const list = async (params: { projectId: string }) => {
+	const start = performance.now();
+	const result = await invoke<Session[]>('list_sessions', params);
+	log.debug(`list_sessions took ${performance.now() - start}ms`);
+	return result;
+};
 
 export default async (params: { projectId: string; earliestTimestampMs?: number }) => {
 	const store = writable([] as Session[]);