protected void sendVMMetrics(long epoch) {
newEvent()
.time(epoch)
.service(service("jvm", "memory", "heap-usage"))
.metric(vm.heapUsage())
.send();
newEvent()
.time(epoch)
.service(service("jvm", "memory", "non-heap-usage"))
.metric(vm.nonHeapUsage())
.send();
for (Entry<String, Double> pool : vm.memoryPoolUsage().entrySet()) {
newEvent()
.time(epoch)
.service(service("jvm", "memory", "pool-usage", pool.getKey()))
.metric(pool.getValue())
.send();
}
newEvent()
.time(epoch)
.service(service("jvm", "thread", "daemon-count"))
.metric(vm.daemonThreadCount())
.send();
newEvent()
.time(epoch)
.service(service("jvm", "thread", "count"))
.metric(vm.threadCount())
.send();
newEvent().time(epoch).service(service("jvm", "uptime")).metric(vm.uptime()).send();
newEvent()
.time(epoch)
.service(service("jvm", "fd-usage"))
.metric(vm.fileDescriptorUsage())
.send();
for (Entry<Thread.State, Double> entry : vm.threadStatePercentages().entrySet()) {
newEvent()
.time(epoch)
.service(service("jvm", "thread", "state", entry.getKey().toString().toLowerCase()))
.metric(entry.getValue())
.send();
}
for (Entry<String, VirtualMachineMetrics.GarbageCollectorStats> entry :
vm.garbageCollectors().entrySet()) {
newEvent()
.time(epoch)
.service(service("jvm", "gc", entry.getKey(), "time"))
.metric(entry.getValue().getTime(TimeUnit.MILLISECONDS))
.send();
newEvent()
.time(epoch)
.service(service("jvm", "gc", entry.getKey(), "runs"))
.metric(entry.getValue().getRuns())
.send();
}
}
