【Ежедневные свежие грибы】За Quarkus легче следить🔥

Микросервисы
【Ежедневные свежие грибы】За Quarkus легче следить🔥

на основеEclipse MicroProfileСтандартизированный мониторинг.

представлять

<dependency>
    <groupId>io.quarkus</groupId>
    <artifactId>quarkus-smallrye-metrics</artifactId>
</dependency>

использовать

@GET
@Timed
public String sayHello() {
    // 增加监控,访问 curl -H "Accept: application/json" localhost:8084/metrics/application
    return "Hello";
}

пример возврата [приложение]

{
    "com.mar.quarkus.LoginResource.sayHello": {
        "p99": 44958.0,
        "min": 2018.0,
        "max": 44958.0,
        "mean": 8898.37443067893,
        "p50": 2215.0,
        "p999": 44958.0,
        "stddev": 15575.012891267983,
        "p95": 44958.0,
        "p98": 44958.0,
        "p75": 2420.0,
        "fiveMinRate": 0.012836281631061274,
        "fifteenMinRate": 0.0050918205447603795,
        "meanRate": 0.04830148908156422,
        "count": 5,
        "oneMinRate": 0.02281809447133983
    }
}

остальные варианты

{
  "base": {
      "gc.total;name=PS MarkSweep": 1,
      "cpu.systemLoadAverage": 1.69482421875,
      "thread.count": 49,
      "classloader.loadedClasses.count": 6151,
      "classloader.unloadedClasses.total": 10,
      "gc.total;name=PS Scavenge": 4,
      "gc.time;name=PS MarkSweep": 48,
      "jvm.uptime": 359698,
      "thread.max.count": 49,
      "memory.committedHeap": 406847488,
      "classloader.loadedClasses.total": 6161,
      "cpu.availableProcessors": 8,
      "gc.time;name=PS Scavenge": 49,
      "thread.daemon.count": 6,
      "memory.maxHeap": 3817865216,
      "cpu.processCpuLoad": 0.0001631160657190026,
      "memory.usedHeap": 173959904
  },
  "vendor": {
      "memory.freePhysicalSize": 1574957056,
      "memoryPool.usage;name=Metaspace": 31365112,
      "memoryPool.usage.max;name=PS Eden Space": 154675280,
      "memoryPool.usage;name=PS Eden Space": 0,
      "memoryPool.usage.max;name=PS Old Gen": 23120544,
      "memoryPool.usage;name=PS Old Gen": 20748816,
      "cpu.processCpuTime": 4529599000,
      "memory.committedNonHeap": 45219840,
      "memoryPool.usage.max;name=PS Survivor Space": 10992112,
      "memoryPool.usage.max;name=Compressed Class Space": 4067880,
      "memoryPool.usage;name=Code Cache": 7150080,
      "memory.freeSwapSize": 1574957056,
      "memoryPool.usage.max;name=Metaspace": 31365112,
      "cpu.systemCpuLoad": 0.06666179761106426,
      "memoryPool.usage.max;name=Code Cache": 7147264,
      "memory.usedNonHeap": 42583072,
      "memoryPool.usage;name=PS Survivor Space": 0,
      "memoryPool.usage;name=Compressed Class Space": 4067880,
      "memory.maxNonHeap": -1
  }
}