From fc7edc5c8089488cb50bc801788ae16949d855c4 Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Fri, 30 Jun 2023 01:05:18 +0800
Subject: [PATCH] grid2: call TryLock in updateGridNumOfOrdersMetricsWithLock

---
 pkg/strategy/grid2/strategy.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/strategy/grid2/strategy.go b/pkg/strategy/grid2/strategy.go
index f9111c5c2..11abe0f7b 100644
--- a/pkg/strategy/grid2/strategy.go
+++ b/pkg/strategy/grid2/strategy.go
@@ -1179,7 +1179,11 @@ func (s *Strategy) updateFilledOrderMetrics(order types.Order) {
 }
 
 func (s *Strategy) updateGridNumOfOrdersMetricsWithLock() {
-	s.updateGridNumOfOrdersMetrics(s.getGrid())
+	if s.mu.TryLock() {
+		grid := s.grid
+		s.mu.Unlock()
+		s.updateGridNumOfOrdersMetrics(grid)
+	}
 }
 
 func (s *Strategy) updateGridNumOfOrdersMetrics(grid *Grid) {