micrometer 有啥最佳实践吗

直接用 @Timed 注解很爽。 但是如果想要个性化配置呢，比如入参中的某个字段来分别统计分位数。还需要自己写一套吗？有最佳实践吗？如果 github 上有推荐的？

codex 写的关于分位数的那块代码如下： @Bean public MeterFilter supplierSearchDistributionFilter() { return new MeterFilter() { @Override public DistributionStatisticConfig configure(Meter.Id id, DistributionStatisticConfig config) { DistributionRule rule = DISTRIBUTION_RULES.get(id.getName()); if (rule == null) { return config; }

 DistributionStatisticConfig custom = rule.toConfig(); //buildDistributionRules 默认值，application*.properties 的更优先 return config.merge(custom); } }; } private static Map<String, DistributionRule> buildDistributionRules() { Map<String, DistributionRule> rules = new HashMap<>(); DistributionRule defaultLatencyRule = new DistributionRule( true, new double[]{0.5, 0.9, 0.95, 0.99}, new double[]{ Duration.ofMillis(50).toNanos(), Duration.ofMillis(100).toNanos(), Duration.ofMillis(200).toNanos(), Duration.ofMillis(300).toNanos(), Duration.ofMillis(500).toNanos(), Duration.ofSeconds(1).toNanos(), Duration.ofSeconds(2).toNanos(), Duration.ofSeconds(3).toNanos(), Duration.ofSeconds(5).toNanos(), Duration.ofSeconds(10).toNanos() }, Duration.ofMillis(10).toNanos(), Duration.ofSeconds(10).toNanos() ); //rules.put(SUPPLIER_SEARCH_METRIC, defaultLatencyRule); rules.put(XXX_METRIC, defaultLatencyRule); return Collections.unmodifiableMap(rules); }