# Amazon Elastic Compute Cloud (EC2)
CloudWatch Application Insights 支持以下指标：
**Topics**
+ [CloudWatch 内置指标](#appinsights-metrics-ec2-built-in)
+ [CloudWatch 代理指标 (Windows Server)](#appinsights-metrics-ec2-windows)
+ [CloudWatch 代理进程指标 (Windows Server)](#appinsights-metrics-procstat-ec2-windows)
+ [CloudWatch 代理指标 (Linux Server)](#appinsights-metrics-ec2-linux)
## CloudWatch 内置指标
CPUCreditBalance
CPUCreditUsage
CPUSurplusCreditBalance
CPUSurplusCreditsCharged
CPUUtilization
磁盘读取字节数
磁盘读取操作
磁盘写入字节数
磁盘写入操作
EBSByteBalance%
EBSIOBalance%
EBSReadBytes
EBSReadOps
EBSWriteBytes
EBSWriteOps
NetworkIn
网络输出
NetworkPacketsIn
NetworkPacketsOut
StatusCheckFailed
StatusCheckFailed\$1Instance
StatusCheckFailed\$1System
## CloudWatch 代理指标 (Windows Server)
.NET CLR Exceptions \$1 of Exceps Thrown
.NET CLR Exceptions \$1 of Exceps Thrown/Sec
.NET CLR Exceptions \$1 of Filters/sec
.NET CLR Exceptions \$1 of Finallys/sec
.NET CLR Exceptions Throw to Catch Depth/sec
.NET CLR Interop \$1 of CCWs
.NET CLR Interop \$1 of Stubs
.NET CLR Interop \$1 of TLB exports/sec
.NET CLR Interop \$1 of TLB imports/sec
.NET CLR Interop \$1 of marshaling
.NET CLR Jit % Time in Jit
.NET CLR Jit Standard Jit Failures
.NET CLR Loading % Time Loading
.NET CLR Loading Rate of Load Failures
.NET CLR LocksAndThreads Contention Rate/sec
.NET CLR LocksAndThreads Queue Length/sec
.NET CLR Memory \$1 Total Committed Bytes
.NET CLR Memory % Time in GC
.NET CLR Networking 4.0.0.0 HttpWebRequest Average Queue Time
.NET CLR Networking 4.0.0.0 HttpWebRequests Aborted/sec
.NET CLR Networking 4.0.0.0 HttpWebRequests Failed/sec
.NET CLR Networking 4.0.0.0 HttpWebRequests Queued/sec
APP\$1POOL\$1WAS Total Worker Process Ping Failures
ASP.NET Application Restarts
ASP.NET Applications % Managed Processor Time (estimated)
ASP.NET Applications Errors Total/Sec
ASP.NET Applications Errors Unhandled During Execution/sec
ASP.NET Applications Requests in Application Queue
ASP.NET Applications Requests/Sec
ASP.NET Request Wait Time
ASP.NET Requests Queued
HTTP Service Request Queues CurrentQueueSize
LogicalDisk % Free Space
Memory % Committed Bytes In Use
Memory Available Mbytes
Memory Pages/sec
Network Interface Bytes Total/sec
Paging File % Usage
PhysicalDisk % Disk Time
PhysicalDisk Avg。Disk Queue Length
PhysicalDisk Avg。Disk sec/Read
PhysicalDisk Avg。Disk sec/Write
PhysicalDisk Disk Read Bytes/sec
PhysicalDisk Disk Reads/sec
PhysicalDisk Disk Write Bytes/sec
PhysicalDisk Disk Writes/sec
Processor % Idle Time
Processor % Interrupt Time
Processor % Processor Time
Processor % User Time
SQLServer:Access Methods Forwarded Records/sec
SQLServer:Access Methods Full Scans/sec
SQLServer:Access Methods Page Splits/sec
SQLServer:Buffer Manager Buffer cache hit ratio
SQLServer:Buffer Manager Page life expectancy
SQLServer:General Statistics Processes blocked
SQLServer:General Statistics User Connections
SQLServer:Latches Average Latch Wait Time (ms)
SQLServer:Locks Average Wait Time (ms)
SQLServer:Locks Lock Timeouts/sec
SQLServer:Locks Lock Waits/sec
SQLServer:Locks Number of Deadlocks/sec
SQLServer:Memory Manager Memory Grants Pending
SQLServer:SQL Statistics Batch Requests/sec
SQLServer:SQL Statistics SQL Compilations/sec
SQLServer:SQL Statistics SQL Re-Compilations/sec
System Processor Queue Length
TCPv4 Connections Established
TCPv6 Connections Established
W3SVC\$1W3WP File Cache Flushes
W3SVC\$1W3WP File Cache Misses
W3SVC\$1W3WP Requests/Sec
W3SVC\$1W3WP URI Cache Flushes
W3SVC\$1W3WP URI Cache Misses
Web Service Bytes Received/Sec
Web Service Bytes Sent/Sec
Web Service Connection attempts/sec
Web Service Current Connections
Web Service Get Requests/sec
Web Service Post Requests/sec
Bytes Received/sec
Normal Messages Queue Length/sec
Urgent Message Queue Length/sec
Reconnect Count
Unacknowledged Message Queue Length/sec
Messages Outstanding
Messages Sent/sec
Database Update Messages/sec
Update Messages/sec
Flushes/sec
Crypto Checkpoints Saved/sec
Crypto Checkpoints Restored/sec
Registry Checkpoints Restored/sec
Registry Checkpoints Saved/sec
Cluster API Calls/sec
Resource API Calls/sec
Cluster Handles/sec
Resource Handles/sec
## CloudWatch 代理进程指标 (Windows Server)
进程指标使用 [CloudWatch 代理 procstat 插件](CloudWatch-Agent-procstat-process-metrics.md)收集。只有运行 Windows 工作负载的 Amazon EC2 实例支持进程指标。
procstat cpu\$1time\$1system
procstat cpu\$1time\$1user
procstat cpu\$1usage
procstat memory\$1rss
procstat memory\$1vms
procstat read\$1bytes
procstat write\$1bytes
.procstat read\$1count
procstat write\$1count
## CloudWatch 代理指标 (Linux Server)
cpu\$1time\$1active
cpu\$1time\$1guest
cpu\$1time\$1guest\$1nice
cpu\$1time\$1idle
cpu\$1time\$1iowait
cpu\$1time\$1irq
cpu\$1time\$1nice
cpu\$1time\$1softirq
cpu\$1time\$1steal
cpu\$1time\$1system
cpu\$1time\$1user
cpu\$1usage\$1active
cpu\$1usage\$1guest
cpu\$1usage\$1guest\$1nice
cpu\$1usage\$1idle
cpu\$1usage\$1iowait
cpu\$1usage\$1irq
cpu\$1usage\$1nice
cpu\$1usage\$1softirq
cpu\$1usage\$1steal
cpu\$1usage\$1system
cpu\$1usage\$1user
disk\$1free
disk\$1inodes\$1free
disk\$1inodes\$1used
disk\$1used
disk\$1used\$1percent
diskio\$1io\$1time
diskio\$1iops\$1in\$1progress
diskio\$1read\$1bytes
diskio\$1read\$1time
diskio\$1reads
diskio\$1write\$1bytes
diskio\$1write\$1time
diskio\$1writes
mem\$1active
mem\$1available
mem\$1available\$1percent
mem\$1buffered
mem\$1cached
mem\$1free
mem\$1inactive
mem\$1used
mem\$1used\$1percent
net\$1bytes\$1recv
net\$1bytes\$1sent
net\$1drop\$1in
net\$1drop\$1out
net\$1err\$1in
net\$1err\$1out
net\$1packets\$1recv
net\$1packets\$1sent
netstat\$1tcp\$1close
netstat\$1tcp\$1close\$1wait
netstat\$1tcp\$1closing
netstat\$1tcp\$1established
netstat\$1tcp\$1fin\$1wait1
netstat\$1tcp\$1fin\$1wait2
netstat\$1tcp\$1last\$1ack
netstat\$1tcp\$1listen
netstat\$1tcp\$1none
netstat\$1tcp\$1syn\$1recv
netstat\$1tcp\$1syn\$1sent
netstat\$1tcp\$1time\$1wait
netstat\$1udp\$1socket
processes\$1blocked
processes\$1dead
processes\$1idle
processes\$1paging
processes\$1running
processes\$1sleeping
processes\$1stopped
processes\$1total
processes\$1total\$1threads
processes\$1wait
processes\$1zombies
swap\$1free
swap\$1used
swap\$1used\$1percent