springboot actuator2.x中 prometheus 监控指标详解
# HELP application_ready_time_seconds 应用程序准备好处理请求所花费的时间(毫秒)
# TYPE application_ready_time_seconds gauge
application_ready_time_seconds
# HELP application_started_time_seconds 应用程序启动所花费的时间(毫秒)
# TYPE application_started_time_seconds gauge
application_started_time_seconds
# HELP cache_gets_total 缓存查找方法返回未缓存(新加载)值或 null 的次数
# TYPE cache_gets_total counter
cache_gets_total
# HELP cache_lock_duration_seconds 缓存在等待锁时消耗的时间
# TYPE cache_lock_duration_seconds gauge
cache_lock_duration_seconds
# HELP cache_puts_total 添加到缓存中的条目数
# TYPE cache_puts_total counter
cache_puts_total
# HELP cache_removals_total 缓存移除次数
# TYPE cache_removals_total counter
cache_removals_total
# HELP disk_free_bytes 磁盘特定路径可用空间(字节)
# TYPE disk_free_bytes gauge
disk_free_bytes
# HELP disk_total_bytes 磁盘特定路径的总空间(字节)
# TYPE disk_total_bytes gauge
disk_total_bytes
# HELP executor_active_threads 当前正在执行任务的线程大致数量
# TYPE executor_active_threads gauge
executor_active_threads
# HELP executor_completed_tasks_total 已完成执行的任务总数(大致数量)
# TYPE executor_completed_tasks_total counter
executor_completed_tasks_total
# HELP executor_pool_core_threads 线程池的核心线程数量
# TYPE executor_pool_core_threads gauge
executor_pool_core_threads
# HELP executor_pool_max_threads 线程池中允许的最大线程数
# TYPE executor_pool_max_threads gauge
executor_pool_max_threads
# HELP executor_pool_size_threads 线程池中当前的线程数量
# TYPE executor_pool_size_threads gauge
executor_pool_size_threads
# HELP executor_queued_tasks 排队等待执行的任务大致数量
# TYPE executor_queued_tasks gauge
executor_queued_tasks
# HELP executor_queue_remaining_tasks 该队列理想情况下可以接受的额外任务数,且不会发生阻塞
# TYPE executor_queue_remaining_tasks gauge
executor_queue_remaining_tasks
# HELP hikaricp_connections 总连接数 ---HikariCP(一种高性能的 JDBC 连接池库)
# TYPE hikaricp_connections gauge
hikaricp_connections
# HELP hikaricp_connections_acquire_seconds_count 获取连接所花费时间的计数(秒)
# TYPE hikaricp_connections_acquire_seconds_count counter
hikaricp_connections_acquire_seconds_count
# HELP hikaricp_connections_acquire_seconds_max 获取连接时所花费的最大时间(秒)
# TYPE hikaricp_connections_acquire_seconds_max gauge
hikaricp_connections_acquire_seconds_max
# HELP hikaricp_connections_acquire_seconds_sum 获取连接时所花费时间的总和(秒)
# TYPE hikaricp_connections_acquire_seconds_sum counter
hikaricp_connections_acquire_seconds_sum
# HELP hikaricp_connections_active 当前活跃连接数
# TYPE hikaricp_connections_active gauge
hikaricp_connections_active
# HELP hikaricp_connections_creation_seconds_count 创建连接所花费时间的计数(秒)
# TYPE hikaricp_connections_creation_seconds_count counter
hikaricp_connections_creation_seconds_count
# HELP hikaricp_connections_creation_seconds_max 创建连接时所花费的最大时间(秒)
# TYPE hikaricp_connections_creation_seconds_max gauge
hikaricp_connections_creation_seconds_max
# HELP hikaricp_connections_creation_seconds_sum 创建连接时所花费时间的总和(秒)
# TYPE hikaricp_connections_creation_seconds_sum counter
hikaricp_connections_creation_seconds_sum
# HELP hikaricp_connections_idle 空闲连接数
# TYPE hikaricp_connections_idle gauge
hikaricp_connections_idle
# HELP hikaricp_connections_max 连接池允许的最大连接数
# TYPE hikaricp_connections_max gauge
hikaricp_connections_max
# HELP hikaricp_connections_min 连接池的最小连接数
# TYPE hikaricp_connections_min gauge
hikaricp_connections_min
# HELP hikaricp_connections_pending 排队等待连接的请求数
# TYPE hikaricp_connections_pending gauge
hikaricp_connections_pending
# HELP hikaricp_connections_timeout_total 因超时未能成功获取连接的总次数
# TYPE hikaricp_connections_timeout_total counter
hikaricp_connections_timeout_total
# HELP hikaricp_connections_usage_seconds_count 连接池中连接使用时长的计数(秒)
# TYPE hikaricp_connections_usage_seconds_count counter
hikaricp_connections_usage_seconds_count
# HELP hikaricp_connections_usage_seconds_max 连接池中连接的最大使用时长(秒)
# TYPE hikaricp_connections_usage_seconds_max gauge
hikaricp_connections_usage_seconds_max
# HELP hikaricp_connections_usage_seconds_sum 连接池中所有连接的使用时长总和(秒)
# TYPE hikaricp_connections_usage_seconds_sum counter
hikaricp_connections_usage_seconds_sum
# HELP http_server_requests_seconds_count 服务器处理 HTTP 请求所花费时间的计数(秒)
# TYPE http_server_requests_seconds_count counter
http_server_requests_seconds_count
# HELP http_server_requests_seconds_max 服务器处理 HTTP 请求的最大响应时间(秒)
# TYPE http_server_requests_seconds_max gauge
http_server_requests_seconds_max
# HELP http_server_requests_seconds_sum 服务器处理 HTTP 请求的总响应时间(秒)
# TYPE http_server_requests_seconds_sum counter
http_server_requests_seconds_sum
# HELP jdbc_connections_active 当前活跃的 JDBC 连接数
# TYPE jdbc_connections_active gauge
jdbc_connections_active
# HELP jdbc_connections_idle 当前空闲的 JDBC 连接数
# TYPE jdbc_connections_idle gauge
jdbc_connections_idle
# HELP jdbc_connections_max JDBC 连接池允许的最大连接数
# TYPE jdbc_connections_max gauge
jdbc_connections_max
# HELP jdbc_connections_min JDBC 连接池的最小连接数
# TYPE jdbc_connections_min gauge
jdbc_connections_min
# HELP jvm_buffer_count_buffers JVM 中缓冲区的数量
# TYPE jvm_buffer_count_buffers gauge
jvm_buffer_count_buffers
# HELP jvm_buffer_memory_used_bytes JVM 中已使用的缓冲区内存(字节)
# TYPE jvm_buffer_memory_used_bytes gauge
jvm_buffer_memory_used_bytes
# HELP jvm_buffer_total_capacity_bytes JVM 中所有缓冲区的总容量(字节)
# TYPE jvm_buffer_total_capacity_bytes gauge
jvm_buffer_total_capacity_bytes
# HELP jvm_classes_loaded_classes JVM 中已加载的类的数量
# TYPE jvm_classes_loaded_classes gauge
jvm_classes_loaded_classes
# HELP jvm_classes_unloaded_classes_total JVM 中已卸载的类的总数量
# TYPE jvm_classes_unloaded_classes_total counter
jvm_classes_unloaded_classes_total
# HELP jvm_gc_live_data_size_bytes JVM 垃圾回收后存活的数据大小(字节)
# TYPE jvm_gc_live_data_size_bytes gauge
jvm_gc_live_data_size_bytes
# HELP jvm_gc_max_data_size_bytes JVM 垃圾回收后最大的数据大小(字节)
# TYPE jvm_gc_max_data_size_bytes gauge
jvm_gc_max_data_size_bytes
# HELP jvm_gc_memory_allocated_bytes_total JVM 垃圾回收过程中分配的内存总量(字节)
# TYPE jvm_gc_memory_allocated_bytes_total counter
jvm_gc_memory_allocated_bytes_total
# HELP jvm_gc_memory_promoted_bytes_total JVM 垃圾回收过程中被提升并保留的内存总量(字节)
# TYPE jvm_gc_memory_promoted_bytes_total counter
jvm_gc_memory_promoted_bytes_total
# HELP jvm_gc_overhead_percent JVM 垃圾回收所花费时间占总时间的百分比
# TYPE jvm_gc_overhead_percent gauge
jvm_gc_overhead_percent
# HELP jvm_gc_pause_seconds_count JVM 垃圾回收暂停事件的总次数
# TYPE jvm_gc_pause_seconds_count counter
jvm_gc_pause_seconds_count
# HELP jvm_gc_pause_seconds_max JVM 垃圾回收过程中单次暂停的最大时间(秒)
# TYPE jvm_gc_pause_seconds_max gauge
jvm_gc_pause_seconds_max
# HELP jvm_gc_pause_seconds_sum JVM 垃圾回收过程中所有暂停事件的总时间(秒)
# TYPE jvm_gc_pause_seconds_sum counter
jvm_gc_pause_seconds_sum
# HELP jvm_memory_committed_bytes JVM 已分配并承诺给应用程序使用的内存总量(字节)
# TYPE jvm_memory_committed_bytes gauge
jvm_memory_committed_bytes
# HELP jvm_memory_max_bytes JVM 可用的最大内存量(字节)
# TYPE jvm_memory_max_bytes gauge
jvm_memory_max_bytes
# HELP jvm_memory_usage_after_gc_percent JVM 垃圾回收后已使用内存的百分比
# TYPE jvm_memory_usage_after_gc_percent gauge
jvm_memory_usage_after_gc_percent
# HELP jvm_memory_used_bytes JVM 当前已使用的内存量(字节)
# TYPE jvm_memory_used_bytes gauge
jvm_memory_used_bytes
# HELP jvm_threads_daemon_threads JVM 中的守护线程数量
# TYPE jvm_threads_daemon_threads gauge
jvm_threads_daemon_threads
# HELP jvm_threads_live_threads JVM 中当前活跃的线程数量
# TYPE jvm_threads_live_threads gauge
jvm_threads_live_threads
# HELP jvm_threads_peak_threads JVM 启动以来曾经出现的最大线程数
# TYPE jvm_threads_peak_threads gauge
jvm_threads_peak_threads
# HELP jvm_threads_states_threads JVM 中处于不同状态的线程数量
# TYPE jvm_threads_states_threads gauge
jvm_threads_states_threads
# HELP log4j2_events_total Log4j2 日志系统记录的事件总数
# TYPE log4j2_events_total counter
log4j2_events_total
# HELP process_cpu_usage 当前进程的 CPU 使用百分比
# TYPE process_cpu_usage gauge
process_cpu_usage
# HELP process_files_max_files 操作系统允许的最大文件句柄数
# TYPE process_files_max_files gauge
process_files_max_files
# HELP process_files_open_files 当前进程已打开的文件数
# TYPE process_files_open_files gauge
process_files_open_files
# HELP process_start_time_seconds 进程启动的时间戳(自 Unix 纪元以来的秒数)
# TYPE process_start_time_seconds gauge
process_start_time_seconds
# HELP process_uptime_seconds 当前进程的运行时间(秒)
# TYPE process_uptime_seconds gauge
process_uptime_seconds
# HELP spring_data_repository_invocations_seconds_count Spring Data 仓库方法调用的次数(秒)
# TYPE spring_data_repository_invocations_seconds_count counter
spring_data_repository_invocations_seconds_count
# HELP spring_data_repository_invocations_seconds_max Spring Data 仓库方法调用的最大耗时(秒)
# TYPE spring_data_repository_invocations_seconds_max gauge
spring_data_repository_invocations_seconds_max
# HELP spring_data_repository_invocations_seconds_sum Spring Data 仓库方法调用的总耗时(秒)
# TYPE spring_data_repository_invocations_seconds_sum counter
spring_data_repository_invocations_seconds_sum
# HELP system_cpu_count 系统的CPU核心数量。
# TYPE system_cpu_count gauge
system_cpu_count
# HELP system_cpu_usage 系统CPU使用率。
# TYPE system_cpu_usage gauge
system_cpu_usage
# HELP system_load_average_1m 系统的1分钟平均负载。
# TYPE system_load_average_1m gauge
system_load_average_1m
# HELP tomcat_sessions_active_current_sessions 当前活跃的Tomcat会话数量。
# TYPE tomcat_sessions_active_current_sessions gauge
tomcat_sessions_active_current_sessions
# HELP tomcat_sessions_active_max_sessions 最大活跃的Tomcat会话数量。
# TYPE tomcat_sessions_active_max_sessions gauge
tomcat_sessions_active_max_sessions
# HELP tomcat_sessions_alive_max_seconds Tomcat会话存活的最大秒数。
# TYPE tomcat_sessions_alive_max_seconds gauge
tomcat_sessions_alive_max_seconds
# HELP tomcat_sessions_created_sessions_total 自应用程序启动以来创建的Tomcat会话总数。
# TYPE tomcat_sessions_created_sessions_total counter
tomcat_sessions_created_sessions_total
# HELP tomcat_sessions_expired_sessions_total 自应用程序启动以来过期的Tomcat会话总数。
# TYPE tomcat_sessions_expired_sessions_total counter
tomcat_sessions_expired_sessions_total
# HELP tomcat_sessions_rejected_sessions_total 自应用程序启动以来被拒绝的Tomcat会话总数。
# TYPE tomcat_sessions_rejected_sessions_total counter
tomcat_sessions_rejected_sessions_total