“本地環境：IDEA 2018.3.6
”
“jmh 1.21 。本地使用 1.22 失敗，可能是 windows 10 下面使用了阿里巴巴的 Maven 鏡像源有 bug
”
java接口測試工具？上一篇算是一次失敗的嘗試，后來筆者又查閱了別人的文章, 分享一個可用的
運行方法：
右鍵 AppTest.java，選擇 run
pom.xml
<?xml?version="1.0"?encoding="UTF-8"?>
<project?xmlns="http://maven.apache.org/POM/4.0.0"?xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0?https://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.2.4.RELEASE</version><relativePath/>?<!--?lookup?parent?from?repository?--></parent><groupId>com.xxx</groupId><artifactId>xxx</artifactId><version>0.0.1-SNAPSHOT</version><name>covid19</name><description>spider?to?grathering?infected?covid19</description><properties><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId><version>2.5.0</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-cache</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId><exclusions><exclusion><groupId>redis.clients</groupId><artifactId>jedis</artifactId></exclusion></exclusions></dependency><dependency><groupId>com.dyuproject.protostuff</groupId><artifactId>protostuff-runtime</artifactId><version>1.1.3</version></dependency><dependency><groupId>com.dyuproject.protostuff</groupId><artifactId>protostuff-api</artifactId><version>1.0.8</version></dependency><dependency><groupId>com.dyuproject.protostuff</groupId><artifactId>protostuff-core</artifactId><version>1.0.8</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope><exclusions><exclusion><groupId>org.junit.vintage</groupId><artifactId>junit-vintage-engine</artifactId></exclusion></exclusions></dependency><dependency><groupId>com.google.guava</groupId><artifactId>guava</artifactId><version>20.0</version></dependency><dependency><groupId>com.google.code.gson</groupId><artifactId>gson</artifactId><version>2.8.4</version></dependency><dependency><groupId>org.modelmapper</groupId><artifactId>modelmapper</artifactId><version>0.7.7</version></dependency><dependency><groupId>org.openjdk.jmh</groupId><artifactId>jmh-core</artifactId><version>1.21</version><scope>provided</scope></dependency><dependency><groupId>org.openjdk.jmh</groupId><artifactId>jmh-generator-annprocess</artifactId><version>1.21</version><scope>provided</scope></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId><version>2.10.2</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.10.2</version></dependency><dependency><groupId>com.fasterxml.jackson.datatype</groupId><artifactId>jackson-datatype-jsr310</artifactId><version>2.10.2</version></dependency><dependency><groupId>commons-beanutils</groupId><artifactId>commons-beanutils</artifactId><version>1.9.3</version></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-surefire-plugin</artifactId><version>2.22.2</version></plugin></plugins></build></project>AppTest.javaimport?com.fasterxml.jackson.databind.ObjectMapper;
import?com.google.gson.Gson;
import?com.springboot.entity.SnapShot;
import?com.springboot.service.CacheService;
import?org.openjdk.jmh.annotations.*;
import?org.openjdk.jmh.runner.Runner;
import?org.openjdk.jmh.runner.RunnerException;
import?org.openjdk.jmh.runner.options.Options;
import?org.openjdk.jmh.runner.options.OptionsBuilder;
import?org.springframework.boot.SpringApplication;
import?org.springframework.context.ConfigurableApplicationContext;import?java.util.Map;
import?java.util.concurrent.TimeUnit;@BenchmarkMode(Mode.AverageTime)?//?測試方法平均執行時間
@OutputTimeUnit(TimeUnit.MILLISECONDS)?//?輸出結果的時間粒度為微秒
@State(Scope.Thread)
public?class?AppTest?
{private?ConfigurableApplicationContext?context;final?Gson?gson?=?new?Gson();ObjectMapper?mapper?=?new?ObjectMapper();CacheService?cacheService;public?static?void?main(String[]?args)?throws?RunnerException?{Options?options?=?new?OptionsBuilder().include(AppTest.class.getName()+".*").warmupIterations(1).measurementIterations(20).forks(2).build();new?Runner(options).run();}/***?setup初始化容器的時候只執行一次*/@Setup(Level.Trial)public?void?init(){context?=?SpringApplication.run(App.class);cacheService?=?context.getBean(CacheService.class);}@Benchmarkpublic?void?testGetPojo(){Map<String,?SnapShot>?map?=?cacheService.getCacheMap("snapshot",?SnapShot.class);}
}兩個進程，分別熱身一起，每個進程跑 20 次
application.properties
logging.level.root=info
logging.file.path=logs
org.springfromework=infospring.application.name=covidspring.redis.timeout=5000
spring.redis.jedis.pool.max-active=1000
spring.redis.jedis.pool.max-idle=300
spring.redis.jedis.pool.max-wait=-1
spring.redis.jedis.pool.min-idle=30000
spring.redis.lettuce.pool.max-active=8
spring.redis.lettuce.pool.max-wait=10000
spring.redis.lettuce.pool.min-idle=0
spring.redis.lettuce.shutdown-timeout=100spring.redis.host=127.0.0.1
spring.redis.password=xxximport?com.springboot.service.CacheService;
import?org.springframework.beans.factory.annotation.Autowired;
import?org.springframework.boot.SpringApplication;
import?org.springframework.boot.autoconfigure.SpringBootApplication;
import?org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import?org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
import?org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import?org.springframework.cache.annotation.CacheConfig;
import?org.springframework.cache.annotation.EnableCaching;
import?org.springframework.scheduling.annotation.EnableAsync;@EnableAsync
@EnableCaching
@CacheConfig
@SpringBootApplication(scanBasePackages?=?"com.springboot",exclude?=?{DataSourceAutoConfiguration.class,DataSourceTransactionManagerAutoConfiguration.class,HibernateJpaAutoConfiguration.class})
public?class?App?
{@AutowiredCacheService?cacheService;public?static?void?main(?String[]?args?){SpringApplication.run(App.class,?args);}
}import?com.fasterxml.jackson.annotation.JsonAutoDetect;
import?com.fasterxml.jackson.annotation.PropertyAccessor;
import?com.fasterxml.jackson.databind.ObjectMapper;
import?com.springboot.serializer.ProtostuffSerializer;
import?org.springframework.context.annotation.Bean;
import?org.springframework.context.annotation.Configuration;
import?org.springframework.data.redis.connection.RedisConnectionFactory;
import?org.springframework.data.redis.core.RedisTemplate;
import?org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import?org.springframework.data.redis.serializer.StringRedisSerializer;@Configuration
public?class?RedisConfig?{@Beanpublic?RedisTemplate?redisTemplate(RedisConnectionFactory?factory)?{RedisTemplate?template?=?new?RedisTemplate<>();template.setConnectionFactory(factory);//默認使用protoStuff序列化,比springRedisTemplate序列化效果好//https://www.spldeolin.com/posts/redis-template-protostuff/ProtostuffSerializer?valueSerializer?=?new?ProtostuffSerializer();template.setDefaultSerializer(valueSerializer);//使用Jackson2JsonRedisSerializer來序列化和反序列化redis的value值Jackson2JsonRedisSerializer?serializer?=?new?Jackson2JsonRedisSerializer(Object.class);ObjectMapper?mapper?=?new?ObjectMapper();mapper.setVisibility(PropertyAccessor.ALL,?JsonAutoDetect.Visibility.ANY);mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);serializer.setObjectMapper(mapper);template.setValueSerializer(serializer);//使用StringRedisSerializer來序列化和反序列化redis的key值template.setKeySerializer(new?StringRedisSerializer());/*hash字符串序列化方法*/template.setHashKeySerializer(new?StringRedisSerializer());template.setHashValueSerializer(new?Jackson2JsonRedisSerializer<>(Object.class));template.afterPropertiesSet();return?template;}}import?com.fasterxml.jackson.annotation.JsonIgnore;
import?com.fasterxml.jackson.annotation.JsonInclude;
import?com.fasterxml.jackson.annotation.JsonProperty;
import?com.google.common.base.Objects;
import?lombok.AllArgsConstructor;
import?lombok.Builder;
import?lombok.Data;
import?lombok.NoArgsConstructor;@Data
@NoArgsConstructor
@AllArgsConstructor
@Builderpublic?class?SnapShot?{@JsonIgnoreprivate?Long?id;@JsonIgnoreprivate?Integer?distId;@JsonProperty("name")@JsonInclude(JsonInclude.Include.NON_EMPTY)private?String?distName;private?Integer?confirm;@JsonIgnore@JsonInclude(JsonInclude.Include.NON_NULL)private?Integer?suspect;private?Integer?dead;private?Integer?heal;private?Float?weight;@JsonInclude(JsonInclude.Include.NON_EMPTY)private?Integer?parentId;@JsonIgnoreprivate?String?level;@JsonInclude(JsonInclude.Include.NON_EMPTY)private?String?mapId;private?String?updateTime;@Overridepublic?boolean?equals(Object?o)?{if?(this?==?o)?return?true;if?(o?==?null?||?getClass()?!=?o.getClass())?return?false;SnapShot?snapShot?=?(SnapShot)?o;return?Objects.equal(distId,?snapShot.distId)?&&Objects.equal(confirm,?snapShot.confirm)?&&Objects.equal(suspect,?snapShot.suspect)?&&Objects.equal(dead,?snapShot.dead)?&&Objects.equal(heal,?snapShot.heal)&&Objects.equal(weight,snapShot.weight)&&Objects.equal(level,?snapShot.level)&&Objects.equal(mapId,snapShot.mapId);}@Overridepublic?int?hashCode()?{return?0;}
}import?com.dyuproject.protostuff.LinkedBuffer;
import?com.dyuproject.protostuff.ProtostuffIOUtil;
import?com.dyuproject.protostuff.Schema;
import?com.dyuproject.protostuff.runtime.RuntimeSchema;
import?org.springframework.data.redis.serializer.RedisSerializer;
import?org.springframework.data.redis.serializer.SerializationException;public?class?ProtostuffSerializer?implements?RedisSerializer<Object>?{private?final?Schema<ProtoWrapper>?schema;private?final?ProtoWrapper?wrapper;private?final?LinkedBuffer?buffer;public?ProtostuffSerializer()?{this.wrapper?=?new?ProtoWrapper();this.schema?=?RuntimeSchema.getSchema(ProtoWrapper.class);this.buffer?=?LinkedBuffer.allocate(LinkedBuffer.DEFAULT_BUFFER_SIZE);}private?boolean?isEmpty(byte[]?data)?{return?(data?==?null?||?data.length?==?0);}@Overridepublic?byte[]?serialize(Object?t)?throws?SerializationException?{if?(t?==?null)?{return?new?byte[0];}wrapper.data?=?t;try?{return?ProtostuffIOUtil.toByteArray(wrapper,?schema,?buffer);}?finally?{buffer.clear();}}@Overridepublic?Object?deserialize(byte[]?bytes)?throws?SerializationException?{if?(isEmpty(bytes))?{return?null;}ProtoWrapper?newMessage?=?schema.newMessage();ProtostuffIOUtil.mergeFrom(bytes,?newMessage,?schema);return?newMessage.data;}private?static?class?ProtoWrapper?{public?Object?data;}
}public?interface?CacheService
{<T>?Map<String,?T>?getCacheMap(String?key,?Class<T>?clazz);
}@Overridepublic?<T>?Map<String,?T>?getCacheMap(String?key,?Class<T>?clazz)?{Map<String,?String>?raw?=?redisTemplate.opsForHash().entries(key);Map<String,?T>?map?=?Maps.newLinkedHashMapWithExpectedSize(raw.size());for?(Map.Entry<String,?String>?entry?:?raw.entrySet())?{String?hashKey?=?entry.getKey();String?value?=?entry.getValue();map.put(hashKey,?gson.fromJson(value,?clazz));}return?map;}以下是測試結果：
D:\develop\java\jdk1.8.0_181\bin\java.exe?"-javaagent:D:\Program?Files\JetBrains\IntelliJ?IDEA?2018.3.4\lib\idea_rt.jar=58738:D:\Program?Files\JetBrains\IntelliJ?IDEA?2018.3.4\bin"?-Dfile.encoding=UTF-8?-classpath?D:\develop\java\jdk1.8.0_181\jre\lib\charsets.jar;D:\develop\java\jdk1.8.0_181\jre\lib\deploy.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\access-bridge-64.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\cldrdata.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\dnsns.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\jaccess.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\jfxrt.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\localedata.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\nashorn.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\sunec.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\sunjce_provider.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\sunmscapi.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\sunpkcs11.jar;D:\develop\java\jdk1.8.0_181\jre\lib\ext\zipfs.jar;D:\develop\java\jdk1.8.0_181\jre\lib\javaws.jar;D:\develop\java\jdk1.8.0_181\jre\lib\jce.jar;D:\develop\java\jdk1.8.0_181\jre\lib\jfr.jar;D:\develop\java\jdk1.8.0_181\jre\lib\jfxswt.jar;D:\develop\java\jdk1.8.0_181\jre\lib\jsse.jar;D:\develop\java\jdk1.8.0_181\jre\lib\management-agent.jar;D:\develop\java\jdk1.8.0_181\jre\lib\plugin.jar;D:\develop\java\jdk1.8.0_181\jre\lib\resources.jar;D:\develop\java\jdk1.8.0_181\jre\lib\rt.jar;E:\project\java\springBootJmh\target\test-classes;E:\project\java\springBootJmh\target\classes;D:\develop\apache-maven-3.5.4\repo\org\apache\commons\commons-pool2\2.5.0\commons-pool2-2.5.0.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-starter-cache\2.2.4.RELEASE\spring-boot-starter-cache-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-starter\2.2.4.RELEASE\spring-boot-starter-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot\2.2.4.RELEASE\spring-boot-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-autoconfigure\2.2.4.RELEASE\spring-boot-autoconfigure-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-starter-logging\2.2.4.RELEASE\spring-boot-starter-logging-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\develop\apache-maven-3.5.4\repo\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\develop\apache-maven-3.5.4\repo\org\apache\logging\log4j\log4j-to-slf4j\2.12.1\log4j-to-slf4j-2.12.1.jar;D:\develop\apache-maven-3.5.4\repo\org\apache\logging\log4j\log4j-api\2.12.1\log4j-api-2.12.1.jar;D:\develop\apache-maven-3.5.4\repo\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;D:\develop\apache-maven-3.5.4\repo\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;D:\develop\apache-maven-3.5.4\repo\org\yaml\snakeyaml\1.25\snakeyaml-1.25.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-context-support\5.2.3.RELEASE\spring-context-support-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-beans\5.2.3.RELEASE\spring-beans-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-context\5.2.3.RELEASE\spring-context-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-expression\5.2.3.RELEASE\spring-expression-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-starter-data-redis\2.2.4.RELEASE\spring-boot-starter-data-redis-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\data\spring-data-redis\2.2.4.RELEASE\spring-data-redis-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\data\spring-data-keyvalue\2.2.4.RELEASE\spring-data-keyvalue-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\data\spring-data-commons\2.2.4.RELEASE\spring-data-commons-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-tx\5.2.3.RELEASE\spring-tx-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-oxm\5.2.3.RELEASE\spring-oxm-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-aop\5.2.3.RELEASE\spring-aop-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;D:\develop\apache-maven-3.5.4\repo\io\lettuce\lettuce-core\5.2.1.RELEASE\lettuce-core-5.2.1.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-common\4.1.45.Final\netty-common-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-handler\4.1.45.Final\netty-handler-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-buffer\4.1.45.Final\netty-buffer-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-codec\4.1.45.Final\netty-codec-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-transport\4.1.45.Final\netty-transport-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\netty\netty-resolver\4.1.45.Final\netty-resolver-4.1.45.Final.jar;D:\develop\apache-maven-3.5.4\repo\io\projectreactor\reactor-core\3.3.2.RELEASE\reactor-core-3.3.2.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\reactivestreams\reactive-streams\1.0.3\reactive-streams-1.0.3.jar;D:\develop\apache-maven-3.5.4\repo\com\dyuproject\protostuff\protostuff-runtime\1.1.3\protostuff-runtime-1.1.3.jar;D:\develop\apache-maven-3.5.4\repo\com\dyuproject\protostuff\protostuff-collectionschema\1.1.3\protostuff-collectionschema-1.1.3.jar;D:\develop\apache-maven-3.5.4\repo\com\dyuproject\protostuff\protostuff-api\1.0.8\protostuff-api-1.0.8.jar;D:\develop\apache-maven-3.5.4\repo\com\dyuproject\protostuff\protostuff-core\1.0.8\protostuff-core-1.0.8.jar;D:\develop\apache-maven-3.5.4\repo\org\projectlombok\lombok\1.18.10\lombok-1.18.10.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-starter-test\2.2.4.RELEASE\spring-boot-starter-test-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-test\2.2.4.RELEASE\spring-boot-test-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\boot\spring-boot-test-autoconfigure\2.2.4.RELEASE\spring-boot-test-autoconfigure-2.2.4.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\com\jayway\jsonpath\json-path\2.4.0\json-path-2.4.0.jar;D:\develop\apache-maven-3.5.4\repo\net\minidev\json-smart\2.3\json-smart-2.3.jar;D:\develop\apache-maven-3.5.4\repo\net\minidev\accessors-smart\1.2\accessors-smart-1.2.jar;D:\develop\apache-maven-3.5.4\repo\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;D:\develop\apache-maven-3.5.4\repo\jakarta\xml\bind\jakarta.xml.bind-api\2.3.2\jakarta.xml.bind-api-2.3.2.jar;D:\develop\apache-maven-3.5.4\repo\jakarta\activation\jakarta.activation-api\1.2.1\jakarta.activation-api-1.2.1.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\jupiter\junit-jupiter\5.5.2\junit-jupiter-5.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\jupiter\junit-jupiter-api\5.5.2\junit-jupiter-api-5.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\apiguardian\apiguardian-api\1.1.0\apiguardian-api-1.1.0.jar;D:\develop\apache-maven-3.5.4\repo\org\opentest4j\opentest4j\1.2.0\opentest4j-1.2.0.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\platform\junit-platform-commons\1.5.2\junit-platform-commons-1.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\jupiter\junit-jupiter-params\5.5.2\junit-jupiter-params-5.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\jupiter\junit-jupiter-engine\5.5.2\junit-jupiter-engine-5.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\junit\platform\junit-platform-engine\1.5.2\junit-platform-engine-1.5.2.jar;D:\develop\apache-maven-3.5.4\repo\org\mockito\mockito-junit-jupiter\3.1.0\mockito-junit-jupiter-3.1.0.jar;D:\develop\apache-maven-3.5.4\repo\org\assertj\assertj-core\3.13.2\assertj-core-3.13.2.jar;D:\develop\apache-maven-3.5.4\repo\org\hamcrest\hamcrest\2.1\hamcrest-2.1.jar;D:\develop\apache-maven-3.5.4\repo\org\mockito\mockito-core\3.1.0\mockito-core-3.1.0.jar;D:\develop\apache-maven-3.5.4\repo\net\bytebuddy\byte-buddy\1.10.6\byte-buddy-1.10.6.jar;D:\develop\apache-maven-3.5.4\repo\net\bytebuddy\byte-buddy-agent\1.10.6\byte-buddy-agent-1.10.6.jar;D:\develop\apache-maven-3.5.4\repo\org\objenesis\objenesis\2.6\objenesis-2.6.jar;D:\develop\apache-maven-3.5.4\repo\org\skyscreamer\jsonassert\1.5.0\jsonassert-1.5.0.jar;D:\develop\apache-maven-3.5.4\repo\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-core\5.2.3.RELEASE\spring-core-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-jcl\5.2.3.RELEASE\spring-jcl-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\springframework\spring-test\5.2.3.RELEASE\spring-test-5.2.3.RELEASE.jar;D:\develop\apache-maven-3.5.4\repo\org\xmlunit\xmlunit-core\2.6.3\xmlunit-core-2.6.3.jar;D:\develop\apache-maven-3.5.4\repo\com\google\guava\guava\20.0\guava-20.0.jar;D:\develop\apache-maven-3.5.4\repo\com\google\code\gson\gson\2.8.4\gson-2.8.4.jar;D:\develop\apache-maven-3.5.4\repo\org\modelmapper\modelmapper\0.7.7\modelmapper-0.7.7.jar;D:\develop\apache-maven-3.5.4\repo\org\openjdk\jmh\jmh-core\1.21\jmh-core-1.21.jar;D:\develop\apache-maven-3.5.4\repo\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;D:\develop\apache-maven-3.5.4\repo\org\apache\commons\commons-math3\3.2\commons-math3-3.2.jar;D:\develop\apache-maven-3.5.4\repo\org\openjdk\jmh\jmh-generator-annprocess\1.21\jmh-generator-annprocess-1.21.jar;D:\develop\apache-maven-3.5.4\repo\com\fasterxml\jackson\core\jackson-annotations\2.10.2\jackson-annotations-2.10.2.jar;D:\develop\apache-maven-3.5.4\repo\com\fasterxml\jackson\core\jackson-databind\2.10.2\jackson-databind-2.10.2.jar;D:\develop\apache-maven-3.5.4\repo\com\fasterxml\jackson\core\jackson-core\2.10.2\jackson-core-2.10.2.jar;D:\develop\apache-maven-3.5.4\repo\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.10.2\jackson-datatype-jsr310-2.10.2.jar;D:\develop\apache-maven-3.5.4\repo\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar;D:\develop\apache-maven-3.5.4\repo\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;D:\develop\apache-maven-3.5.4\repo\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar?com.springboot.AppTest
#?JMH?version:?1.21
#?VM?version:?JDK?1.8.0_181,?Java?HotSpot(TM)?64-Bit?Server?VM,?25.181-b13
#?VM?invoker:?D:\develop\java\jdk1.8.0_181\jre\bin\java.exe
#?VM?options:?-javaagent:D:\Program?Files\JetBrains\IntelliJ?IDEA?2018.3.4\lib\idea_rt.jar=58738:D:\Program?Files\JetBrains\IntelliJ?IDEA?2018.3.4\bin?-Dfile.encoding=UTF-8
#?Warmup:?1?iterations,?10?s?each
#?Measurement:?20?iterations,?10?s?each
#?Timeout:?10?min?per?iteration
#?Threads:?1?thread,?will?synchronize?iterations
#?Benchmark?mode:?Average?time,?time/op
#?Benchmark:?com.springboot.AppTest.testGetPojo#?Run?progress:?0.00%?complete,?ETA?00:07:00
#?Fork:?1?of?2
#?Warmup?Iteration???1:?LOGBACK:?No?context?given?for?c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1465433970.???____??????????_????????????__?_?_/\\?/?___'_?__?_?_(_)_?__??__?_?\?\?\?\
(?(?)\___?|?'_?|?'_|?|?'_?\/?_`?|?\?\?\?\\\/??___)|?|_)|?|?|?|?|?||?(_|?|??)?)?)?)'??|____|?.__|_|?|_|_|?|_\__,?|?/?/?/?/=========|_|==============|___/=/_/_/_/::?Spring?Boot?::????????(v2.2.4.RELEASE)2020-03-03?17:33:14.127??INFO?10892?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?Starting?application?on?DESKTOP-AJTC6JT?with?PID?10892?(started?by?Administrator?in?E:\project\java\springBootJmh)
2020-03-03?17:33:14.130??INFO?10892?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?No?active?profile?set,?falling?back?to?default?profiles:?default
2020-03-03?17:33:14.647??INFO?10892?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Multiple?Spring?Data?modules?found,?entering?strict?repository?configuration?mode!
2020-03-03?17:33:14.652??INFO?10892?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Bootstrapping?Spring?Data?Redis?repositories?in?DEFAULT?mode.
2020-03-03?17:33:14.698??INFO?10892?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Finished?Spring?Data?repository?scanning?in?24ms.?Found?0?Redis?repository?interfaces.
2020-03-03?17:33:15.700??INFO?10892?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?Started?application?in?1.995?seconds?(JVM?running?for?2.88)
2020-03-03?17:33:15.950??INFO?10892?---?[jo-jmh-worker-1]?io.lettuce.core.EpollProvider????????????:?Starting?without?optional?epoll?library
2020-03-03?17:33:15.951??INFO?10892?---?[jo-jmh-worker-1]?io.lettuce.core.KqueueProvider???????????:?Starting?without?optional?kqueue?library
8.290?ms/op
Iteration???1:?7.196?ms/op
Iteration???2:?7.229?ms/op
Iteration???3:?7.239?ms/op
Iteration???4:?7.529?ms/op
Iteration???5:?7.344?ms/op
Iteration???6:?7.131?ms/op
Iteration???7:?7.139?ms/op
Iteration???8:?7.158?ms/op
Iteration???9:?7.177?ms/op
Iteration??10:?7.106?ms/op
Iteration??11:?10.824?ms/op
Iteration??12:?7.170?ms/op
Iteration??13:?7.235?ms/op
Iteration??14:?7.019?ms/op
Iteration??15:?7.044?ms/op
Iteration??16:?7.146?ms/op
Iteration??17:?7.169?ms/op
Iteration??18:?7.106?ms/op
Iteration??19:?7.135?ms/op
Iteration??20:?7.032?ms/op#?Run?progress:?50.00%?complete,?ETA?00:03:33
#?Fork:?2?of?2
#?Warmup?Iteration???1:?LOGBACK:?No?context?given?for?c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@591343639.???____??????????_????????????__?_?_/\\?/?___'_?__?_?_(_)_?__??__?_?\?\?\?\
(?(?)\___?|?'_?|?'_|?|?'_?\/?_`?|?\?\?\?\\\/??___)|?|_)|?|?|?|?|?||?(_|?|??)?)?)?)'??|____|?.__|_|?|_|_|?|_\__,?|?/?/?/?/=========|_|==============|___/=/_/_/_/::?Spring?Boot?::????????(v2.2.4.RELEASE)2020-03-03?17:36:47.587??INFO?3652?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?Starting?application?on?DESKTOP-AJTC6JT?with?PID?3652?(started?by?Administrator?in?E:\project\java\springBootJmh)
2020-03-03?17:36:47.590??INFO?3652?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?No?active?profile?set,?falling?back?to?default?profiles:?default
2020-03-03?17:36:47.999??INFO?3652?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Multiple?Spring?Data?modules?found,?entering?strict?repository?configuration?mode!
2020-03-03?17:36:48.002??INFO?3652?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Bootstrapping?Spring?Data?Redis?repositories?in?DEFAULT?mode.
2020-03-03?17:36:48.030??INFO?3652?---?[jo-jmh-worker-1]?.s.d.r.c.RepositoryConfigurationDelegate?:?Finished?Spring?Data?repository?scanning?in?16ms.?Found?0?Redis?repository?interfaces.
2020-03-03?17:36:48.939??INFO?3652?---?[jo-jmh-worker-1]?o.s.boot.SpringApplication???????????????:?Started?application?in?1.71?seconds?(JVM?running?for?2.398)
2020-03-03?17:36:49.234??INFO?3652?---?[jo-jmh-worker-1]?io.lettuce.core.EpollProvider????????????:?Starting?without?optional?epoll?library
2020-03-03?17:36:49.236??INFO?3652?---?[jo-jmh-worker-1]?io.lettuce.core.KqueueProvider???????????:?Starting?without?optional?kqueue?library
8.136?ms/op
Iteration???1:?7.129?ms/op
Iteration???2:?7.089?ms/op
Iteration???3:?7.080?ms/op
Iteration???4:?7.048?ms/op
Iteration???5:?7.096?ms/op
Iteration???6:?7.168?ms/op
Iteration???7:?7.784?ms/op
Iteration???8:?7.042?ms/op
Iteration???9:?7.051?ms/op
Iteration??10:?7.046?ms/op
Iteration??11:?7.054?ms/op
Iteration??12:?7.041?ms/op
Iteration??13:?7.051?ms/op
Iteration??14:?7.091?ms/op
Iteration??15:?7.172?ms/op
Iteration??16:?7.318?ms/op
Iteration??17:?7.065?ms/op
Iteration??18:?7.190?ms/op
Iteration??19:?7.173?ms/op
Iteration??20:?7.192?ms/opResult?"com.springboot.AppTest.testGetPojo":7.250?±(99.9%)?0.336?ms/op?[Average]**(min,?avg,?max)**?**=?(7.019,?7.250,?10.824),?stdev?=?0.597CI?(99.9%):?[6.914,?7.586****]?(assumes?normal?distribution)**#?Run?complete.?Total?time:?00:07:06REMEMBER:?The?numbers?below?are?just?data.?To?gain?reusable?insights,?you?need?to?follow?up?on
why?the?numbers?are?the?way?they?are.?Use?profilers?(see?-prof,?-lprof),?design?factorial
experiments,?perform?baseline?and?negative?tests?that?provide?experimental?control,?make?sure
the?benchmarking?environment?is?safe?on?JVM/OS/HW?level,?ask?for?reviews?from?the?domain?experts.
Do?not?assume?the?numbers?tell?you?what?you?want?them?to?tell.Benchmark????????????Mode??Cnt??Score???Error??Units
AppTest.testGetPojo??avgt???40??7.250?±?0.336??ms/opProcess?finished?with?exit?code?040 次耗時 7.25 秒，單次運行最小 7.019 秒，平均 7.250 秒, 最大 (最差) 10.824 毫秒
轉載自：https://blog.csdn.net/lxbjkben/article/details/79410740 https://blog.csdn.net/peng_0129/article/details/100134320 https://juejin.im/post/5ddf7e006fb9a071b86cc422
作者：你不知道的浪漫
來源鏈接：
https://www.cnblogs.com/passedbylove/p/12398230.html
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