客户端内置扩展 Metrics 指标
目前默认生效的的扩展模块是: lookout-ext-jvm 。 lookout-ext-os 暂时并未生效,可以按照 SPI 机制生效之。
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 |
|
—- |