@GetMapping("/query")
public ResponseEntity<?> query() throws Exception {
  StopWatch stopWatch = new StopWatch();
  stopWatch.start();
  // 業(yè)務(wù)邏輯
  TimeUnit.MILLISECONDS.sleep(new Random().nextLong(2000)) ;
  stopWatch.stop();
  System.out.printf("方法耗時(shí)：%dms%n", stopWatch.getTotalTimeMillis()) ;
  return ResponseEntity.ok("api query...") ;
}

@Aspect
@Component
public class PerformanceAspect {


  private static final Logger logger = LoggerFactory.getLogger("api.timed") ;
  @Around("@annotation(org.springframework.web.bind.annotation.RequestMapping) || "
      + "@annotation(org.springframework.web.bind.annotation.GetMapping) || "
      + "@annotation(org.springframework.web.bind.annotation.PostMapping) || "
      + "@annotation(org.springframework.web.bind.annotation.PutMapping) || "
      + "@annotation(org.springframework.web.bind.annotation.DeleteMapping) || "
      + "@annotation(org.springframework.web.bind.annotation.PatchMapping)")
  public Object recordExecutionTime(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch sw = new StopWatch();
    sw.start();
    Object result = pjp.proceed();
    sw.stop();
    logger.info("方法【{}】耗時(shí): {}ms", pjp.getSignature(), sw.getTotalTimeMillis()) ;
    return result;
  }
}

public class TimedInterceptor implements HandlerInterceptor {
  @Override
  public boolean preHandle(HttpServletRequest request, 
      HttpServletResponse response, Object handler) {
    request.setAttribute("startTime", System.currentTimeMillis());
    return true;
  }
  @Override
  public void afterCompletion(HttpServletRequest request, 
      HttpServletResponse response, Object handler, Exception ex) {
    long startTime = (long) request.getAttribute("startTime");
    long cost = System.currentTimeMillis() - startTime;
    System.out.printf("請(qǐng)求【%s】耗時(shí): %dms%n", request.getRequestURI(), cost) ;
  }
}

@Component
public class InterceptorConfig implements WebMvcConfigurer {
  @Override
  public void addInterceptors(InterceptorRegistry registry) {
    registry.addInterceptor(new TimedInterceptor())
      .addPathPatterns("/api/**") ;
  }
}

@Component
@Order(Ordered.HIGHEST_PRECEDENCE) // 確保最先執(zhí)行
public class RequestTimingFilter implements Filter {
  private static final PathPatternParser parser = new PathPatternParser();


  private static final Logger logger = LoggerFactory.getLogger(RequestTimingFilter.class);
  // 從配置文件中讀取排除路徑
  @Value("${timing.filter.exclude-paths}")
  private String[] excludePaths;
  // 路徑匹配器緩存
  private List<PathPattern> excludedPatterns = Collections.emptyList();
  @Override
  public void init(FilterConfig filterConfig) {
    // 初始化時(shí)編譯排除路徑的正則表達(dá)式
    excludedPatterns = Arrays.stream(excludePaths).map(path -> parser.parse(path)).toList() ;
    logger.info("記錄請(qǐng)求耗時(shí),不記錄的URI: {}", Arrays.toString(excludePaths));
  }
  @Override
  public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
      throws IOException, ServletException {
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    String requestURI = httpRequest.getRequestURI();
    // 檢查是否在排除路徑中
    if (shouldExclude(requestURI)) {
      chain.doFilter(request, response);
      return;
    }
    long startTime = System.nanoTime();
    try {
      // 執(zhí)行后續(xù)過(guò)濾器鏈和實(shí)際請(qǐng)求處理
      chain.doFilter(request, response);
    } finally {
      long endTime = System.nanoTime();
      long durationNanos = endTime - startTime;
      long durationMillis = TimeUnit.NANOSECONDS.toMillis(durationNanos);
      // 記錄日志（包含請(qǐng)求方法和狀態(tài)碼）
      if (response instanceof HttpServletResponse httpResponse) {
        int status = httpResponse.getStatus();
        logger.info("[{}] {} - {}ms (Status: {})", httpRequest.getMethod(), requestURI, durationMillis, status);
      } else {
        logger.info("[{}] {} - {}ms", httpRequest.getMethod(), requestURI, durationMillis);
      }
    }
  }
  private boolean shouldExclude(String requestURI) {
    return excludedPatterns.stream()
        .anyMatch(pattern -> pattern.matches(PathContainer.parsePath(requestURI))) ;
  }
}

@Component
public class TimedListener {
  @EventListener(ServletRequestHandledEvent.class)
  public void recordTimed(ServletRequestHandledEvent event) {
    System.err.println(event) ;
  }
}

ServletRequestHandledEvent: url=[/api/query]; 
  client=[0:0:0:0:0:0:0:1]; method=[GET]; status=[200]; 
  servlet=[dispatcherServlet]; session=[null]; user=[null]; 
  time=[696ms]

@Timed(value = "api.query", description = "查詢業(yè)務(wù)接口")
@GetMapping("/query")
public ResponseEntity<?> query() throws Exception {
  TimeUnit.MILLISECONDS.sleep(new Random().nextLong(2000)) ;
  return ResponseEntity.ok("api query...") ;
}

management:
  observations:
    annotations:
      enabled: true

<dependency>
  <groupId>io.micrometer</groupId>
  <artifactId>micrometer-registry-prometheus</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

management:
  endpoints:
    web:
      exposure:
        include: '*'
      base-path: /ac

- job_name: "testtag"
  metrics_path: "/ac/prometheus"
  static_configs:
    - targets: ["localhost:8080"]

java -jar arthas-boot.jar

trace com.pack.timed.controller.ApiController query

-javaagent:D:\all\opensource\skywalking\skywalking-agent\skywalking-agent.jar 
-Dskywalking.agent.service_name=pack-api
1.2.