From e82f20793513d8612653a4e62ac0ba58f3af6114 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Wed, 23 Nov 2022 20:23:46 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=9F=E8=AE=A1API=E8=B0=83=E7=94=A8?=
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---
 internal/rpc/call_stat.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/internal/rpc/call_stat.go b/internal/rpc/call_stat.go
index faa15dc..4bfdc77 100644
--- a/internal/rpc/call_stat.go
+++ b/internal/rpc/call_stat.go
@@ -45,8 +45,13 @@ func (this *CallStat) Sum() (successPercent float64, avgCostSeconds float64) {
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
+	var size = this.size
+	if size <= 0 {
+		size = 10
+	}
+
 	var totalItems = len(this.items)
-	if totalItems == 0 {
+	if totalItems <= size/2 /** 低于一半的采样率，不计入统计 **/ {
 		successPercent = 100
 		return
 	}