From df16045704cbe5f8f5873d0b18c2fe7f0dba2e52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E8=89=AF?= <841369634@qq.com>
Date: Thu, 11 Jul 2024 11:29:24 +0800
Subject: [PATCH] =?UTF-8?q?optimize:=20DNS=E6=9F=A5=E8=AF=A2=E6=97=A5?=
 =?UTF-8?q?=E5=BF=97=E5=A2=9E=E5=8A=A0cost=E3=80=82?=
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---
 packages/mitmproxy/src/lib/dns/https.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/mitmproxy/src/lib/dns/https.js b/packages/mitmproxy/src/lib/dns/https.js
index f6f90c2..5421e87 100644
--- a/packages/mitmproxy/src/lib/dns/https.js
+++ b/packages/mitmproxy/src/lib/dns/https.js
@@ -38,22 +38,23 @@ module.exports = class DNSOverHTTPS extends BaseDNS {
     }
 
     // 未预设当前域名的IP列表，则从dns服务器获取
+    const start = new Date()
     try {
       const result = await dohQueryAsync({ url: this.dnsServer }, [{ type: 'A', name: hostname }])
       if (result.answers.length === 0) {
         // 说明没有获取到ip
-        log.info('该域名没有ip地址解析:', hostname)
+        log.info('该域名没有ip地址解析:', hostname, ', cost:', (new Date() - start), 'ms')
         return []
       }
       const ret = result.answers.filter(item => item.type === 'A').map(item => item.data)
       if (ret.length === 0) {
-        log.info('该域名没有IPv4地址解析:', hostname)
+        log.info('该域名没有IPv4地址解析:', hostname, ', cost:', (new Date() - start), 'ms')
       } else {
-        log.info('获取到域名地址：', hostname, JSON.stringify(ret))
+        log.info('获取到域名地址：', hostname, JSON.stringify(ret), ', cost:', (new Date() - start), 'ms')
       }
       return ret
     } catch (e) {
-      log.warn('DNS query error:', hostname, ', dns:', this.dnsServer, ', error:', e)
+      log.warn('DNS query error:', hostname, ', dns:', this.dnsServer, ', cost:', (new Date() - start), 'ms, error:', e)
       return []
     }
   }