Prometheus监控JAVA服务指标说明

spring-boot服务增加引用

<dependency>
    <groupId>io.micrometer</groupId>
    <artifactId>micrometer-registry-prometheus</artifactId>
    <version>1.3.16</version>
</dependency>

 

序号	指标	类型	含义	原文
1	logback_events_total	counter	记录到日志的错误级别事件数	Number of error level events that made it to the logs
2	system_cpu_usage	gauge	整个系统的“最近cpu使用情况”	The "recent cpu usage" for the whole system
3	system_load_average_1m	gauge	系统负载	The sum of the number of runnable entities queued to available processors and the number of runnable entities running on the available processors averaged over a period of time
4	system_cpu_count	gauge	java虚拟机可用的处理器数量	The number of processors available to the Java virtual machine
5	process_start_time_seconds	gauge	自unix时代以来进程的开始时间（秒）	Start time of the process since unix epoch.
6	process_cpu_usage	gauge	java虚拟机进程的“最近CPU使用”	The "recent cpu usage" for the Java Virtual Machine process
7	process_uptime_seconds	gauge	java虚拟机的运行时间	The uptime of the Java virtual machine
8	process_files_open_files	gauge	打开文件描述符数量	The open file descriptor count
9	process_files_max_files	gauge	最大文件描述符数量	The maximum file descriptor count
10	tomcat_sessions_expired_sessions_total	counter	tomcat过期会话数总计
11	tomcat_sessions_rejected_sessions_total	counter	tomcat拒绝会话数总计
12	tomcat_sessions_active_max_sessions	gauge	tomcat_活跃会话最大数量
13	tomcat_sessions_created_sessions_total	counter	tomcat会话创建会话总数
14	tomcat_sessions_active_current_sessions	gauge	tomcat当前活跃会话数
15	tomcat_sessions_alive_max_seconds	gauge	最大tomcat会话存活时间
16	jvm_classes_loaded_classes	gauge	Java虚拟机中当前加载的类数	The number of classes that are currently loaded in the Java virtual machine
17	jvm_classes_unloaded_classes_total	counter	未加载的classes数	The total number of classes unloaded since the Java virtual machine has started execution
18	jvm_memory_used_bytes	gauge	内存使用大小	The amount of used memory
19	jvm_memory_max_bytes	gauge	可用于内存管理的字节的最大内存量	The maximum amount of memory in bytes that can be used for memory management
20	jvm_memory_committed_bytes	gauge	提交给Java虚拟机使用的内存量（字节）	The amount of memory in bytes that is committed for the Java virtual machine to use
21	jvm_buffer_memory_used_bytes	gauge	JVM缓冲区已用内存	An estimate of the memory that the Java virtual machine is using for this buffer pool
22	jvm_buffer_total_capacity_bytes	gauge	缓冲区的总容量的估计	An estimate of the total capacity of the buffers in this pool
23	jvm_buffer_count_buffers	gauge	当前缓冲区数	An estimate of the number of buffers in the pool
24	jvm_gc_pause_seconds	summary	GC暂停时间	Time spent in GC pause
25	jvm_gc_pause_seconds_max	gauge	GC最大暂停时间	Time spent in GC pause
26	jvm_gc_max_data_size_bytes	gauge	老年代内存池的最大大小	Max size of old generation memory pool
27	jvm_gc_memory_allocated_bytes_total	counter	在一次GC之后到下一次GC之前，年轻一代内存池的大小增加	Incremented for an increase in the size of the young generation memory pool after one GC to before the next
28	jvm_gc_live_data_size_bytes	gauge	full GC后的老年代内存池大小	Size of old generation memory pool after a full GC
29	jvm_gc_memory_promoted_bytes_total	counter	从GC之前到GC之后老年代内存池大小正增长的计数	Count of positive increases in the size of the old generation memory pool before GC to after GC
30	jvm_threads_states_threads	gauge	当前处于NEW状态的线程数	The current number of threads having NEW state
31	jvm_threads_live_threads	gauge	当前活动线程数，包括守护进程线程和非守护进程线程	The current number of live threads including both daemon and non-daemon threads
32	jvm_threads_daemon_threads	gauge	当前守护进程线程的数量	The current number of live daemon threads
33	jvm_threads_peak_threads	gauge	JVM峰值线程数	The peak live thread count since the Java virtual machine started or peak was reset
34	http_server_requests_seconds	summary	http请求调用情况
35	http_server_requests_seconds_max	gauge