内置扩展 Metrics 指标
优质
小牛编辑
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2023-12-01
目前默认生效的的扩展模块是：
lookout-ext-jvm，lookout-ext-os(from v1.5.0)。
JVM 线程
| metric name | metric tags | specification |
|---|---|---|
| jvm.threads.totalStarted | — | |
| jvm.threads.active | — | |
| jvm.threads.peak | — | |
| jvm.threads.daemon | — |
JVM 类加载
| metric name | metric tags | specification |
|---|---|---|
| jvm.classes.unloaded | — | |
| jvm.classes.loaded | — | |
| jvm.classes.total | — |
JVM 内存
| metric name | metric tags | specification |
|---|---|---|
| jvm.memory.heap.init | — | |
| jvm.memory.heap.used | — | |
| jvm.memory.heap.max | — | |
| jvm.memory.heap.committed | — |
JVM 垃圾回收
| metric name | metric tags | specification |
|---|---|---|
| jvm.gc.young.time | — | |
| jvm.gc.young.count | — | |
| jvm.gc.old.time | — | |
| jvm.gc.old.count | — |
机器文件系统信息
| metric name | metric tags | specification |
|---|---|---|
| instance.file.system.free.space | root（文件系统根目录名） | — |
| instance.file.system.total.space | root | — |
| instance.file.system.usabe.space | root | — |
机器信息
| metric name | metric tags | specification |
|---|---|---|
| instance.mem.free | — | |
| instance.mem.total | — | |
| instance.processors | — | |
| instance.uptime | — | |
| instance.systemload.average | — |
Linux 操作系统信息 （1.5.0版本之后默认启用）
| metric name | metric tags | specification |
|---|---|---|
| os.systemload.average.1min | — | |
| os.systemload.average.5min | — | |
| os.systemload.average.15min | — | |
| os.cpu.idle | — | |
| os.cpu.iowait | — | |
| os.cpu.irq | — | |
| os.cpu.nice | — | |
| os.cpu.softirq | — | |
| os.cpu.system | — | |
| os.cpu.user | — | |
| os.disk.usage.percent.used | device,root,type | — |
| os.disk.usage.total.bytes | device,root,type | — |
| os.disk.usage.used.bytes | device,root,type | — |
| os.net.stats.in.bytes | intfc | — |
| os.net.stats.in.compressed | intfc | — |
| os.net.stats.in.dropped | intfc | — |
| os.net.stats.in.errs | intfc | — |
| os.net.stats.in.fifo.errs | intfc | — |
| os.net.stats.in.frame.errs | intfc | — |
| os.net.stats.in.multicast | intfc | — |
| os.net.stats.in.packets | intfc | — |
| os.net.stats.out.bytes | intfc | — |
| os.net.stats.out.carrier.errs | intfc | — |
| os.net.stats.out.collisions | intfc | — |
| os.net.stats.out.compressed | intfc | — |
| os.net.stats.out.dropped | intfc | — |
| os.net.stats.out.errs | intfc | — |
| os.net.stats.out.fifo.errs | intfc | — |
| os.net.stats.out.packets | intfc | — |
| os.memory.stats.buffers.bytes | — | >= 1.5.3 |
| os.memory.stats.cached.bytes | — | >= 1.5.3 |
| os.memory.stats.free.bytes | — | >= 1.5.3 |
| os.memory.stats.total.bytes | — | >= 1.5.3 |