多线程TestNG Appium测试慢于单线程测试

Question

我的T​​estNG配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="Regression" thread-count="1" parallel="tests" preserve-order="true" verbose="2" group-by-instances="true">
	<test name="iOS">
		<parameter name="platform" value="mobile"/>
		<parameter name="runOn" value="iOS"/>
		<packages>
			<package name="com.automation.testscenario.login"/>
		</packages>
	</test>
	<test name="iOSX">
		<parameter name="platform" value="mobile"/>
		<parameter name="runOn" value="iOSX"/>
		<packages>
			<package name="com.automation.testscenario.instruments"/>
		</packages>
	</test>
    <test name="AndroidSG7">
        <parameter name="platform" value="mobile"/>
        <parameter name="runOn" value="GalaxyS7"/>
        <packages>
			<package name="com.automation.testscenario.trading"/>
        </packages>
    </test>
</suite>

With thread-count =“ 1”选项测试运行约15分钟：Single thread

并且使用thread-count =“ 3”选项测试运行大约15-17分钟：Multi Thread

Answer 1

取决于以下内容