适用于 .NET 和 SQL Server 的 Amazon CloudWatch Application Insights 支持的日志和指标
以下列表显示适用于 .NET 和 SQL Server 的 CloudWatch Application Insights 支持的日志和指标。
适用于 .NET 和 SQL Server 的 CloudWatch Application Insights 支持以下日志：
-
Microsoft Internet 信息服务 (IIS) 日志
-
EC2 上的 SQL Server 的错误日志
-
自定义 .NET 应用程序日志，例如 Log4Net
对于以下应用程序组件，适用于 .NET 和 SQL Server 的 CloudWatch Application Insights 支持以下指标：
Amazon Elastic Cloud Compute (EC2)
CPUCreditBalance
CPUCreditUsage
CPUSurplusCreditBalance
CPUSurplusCreditsCharged
CPUUtilization
DiskReadBytes
DiskReadOps
DiskWriteBytes
DiskWriteOps
EBSByteBalance%
EBSIOBalance%
EBSReadBytes
EBSReadOps
EBSWriteBytes
EBSWriteOps
LogicalDisk % Free Space
Memory % Committed Bytes In Use
Memory Available Mbytes
NetworkIn
Network Interface Bytes Total/sec
NetworkOut
NetworkPacketsIn
NetworkPacketsOut
Paging File % Usage
PhysicalDisk % Disk Time
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 Page Splits/sec
SQLServer:Buffer Manager Buffer cache hit ratio
SQLServer:Buffer Manager Page life expectancy
SQLServer:General Statistics Processes blocked
SQLServer:SQL Statistics Batch Requests/sec
SQLServer:SQL Statistics SQL Compilations/sec
SQLServer:SQL Statistics SQL Re‐Compilations/sec
StatusCheckFailed
StatusCheckFailed_Instance
StatusCheckFailed_System
System Processor Queue Length
TCPv4 Connections Established
TCPv6 Connections Established
Elastic Load Balancer (ELB)
EstimatedALBActiveConnectionCount
EstimatedALBConsumedLCUs
EstimatedALBNewConnectionCount
EstimatedProcessedBytes
HTTPCode_Backend_4XX
HTTPCode_Backend_5XX
HealthyHostCount
RequestCount
UnHealthyHostCount
Application ELB
EstimatedALBActiveConnectionCount
EstimatedALBConsumedLCUs
EstimatedALBNewConnectionCount
EstimatedProcessedBytes
HTTPCode_Backend_4XX
HTTPCode_Backend_5XX
HealthyHostCount
Latency
RequestCount
SurgeQueueLength
UnHealthyHostCount
Amazon EC2 Auto Scaling Groups
CPUCreditBalance
CPUCreditUsage
CPUSurplusCreditBalance
CPUSurplusCreditsCharged
CPUUtilization
DiskReadBytes
DiskReadOps
DiskWriteBytes
DiskWriteOps
EBSByteBalance%
EBSIOBalance%
EBSReadBytes
EBSReadOps
EBSWriteBytes
EBSWriteOps
NetworkIn
NetworkOut
NetworkPacketsIn
NetworkPacketsOut
StatusCheckFailed
StatusCheckFailed_Instance
StatusCheckFailed_System
Amazon Simple Queue Server (SQS)
ApproximateAgeOfOldestMessage
ApproximateNumberOfMessagesDelayed
ApproximateNumberOfMessagesNotVisible
ApproximateNumberOfMessagesVisible
NumberOfEmptyReceives
NumberOfMessagesDeleted
NumberOfMessagesReceived
NumberOfMessagesSent
Amazon Relational Database Service (RDS)
BurstBalance
CPUCreditBalance
CPUUtilization
DatabaseConnections
DiskQueueDepth
FailedSQLServerAgentJobsCount
FreeStorageSpace
FreeableMemory
NetworkReceiveThroughput
NetworkTransmitThroughput
ReadIOPS
ReadLatency
ReadThroughput
WriteIOPS
WriteLatency
WriteThroughput
具有数据点要求的指标
对于没有触发警报的明显默认阈值的指标，Application Insights 等到指标具有足够的数据点以预测触发警报的合理阈值。Application Insights 在创建警报之前检查的指标数据点要求是：
-
指标从过去 15 天到过去 2 天期间至少具有 100 个数据点。
-
指标在最后一天至少具有 100 个数据点。
以下指标遵循这些数据点要求。请注意，CloudWatch 代理指标最多需要一小时才能创建警报。
AWS/ApplicationELB
ActiveConnectionCount
ConsumedLCUs
HTTPCode_ELB_4XX_Count
HTTPCode_Target_2XX_Count
HTTPCode_Target_3XX_Count
HTTPCode_Target_4XX_Count
HTTPCode_Target_5XX_Count
NewConnectionCount
ProcessedBytes
TargetResponseTime
UnHealthyHostCount
AWS/AutoScaling
GroupDesiredCapacity
GroupInServiceInstances
GroupMaxSize
GroupMinSize
GroupPendingInstances
GroupStandbyInstances
GroupTerminatingInstances
GroupTotalInstances
AWS/EC2
CPUCreditBalance
CPUCreditUsage
CPUSurplusCreditBalance
CPUSurplusCreditsCharged
CPUUtilization
DiskReadBytes
DiskReadOps
DiskWriteBytes
DiskWriteOps
EBSByteBalance%
EBSIOBalance%
EBSReadBytes
EBSReadOps
EBSWriteBytes
EBSWriteOps
NetworkIn
NetworkOut
NetworkPacketsIn
NetworkPacketsOut
AWS/ELB
EstimatedALBActiveConnectionCount
EstimatedALBConsumedLCUs
EstimatedALBNewConnectionCount
EstimatedProcessedBytes
HTTPCode_Backend_4XX
HTTPCode_Backend_5XX
HealthyHostCount
Latency
RequestCount
SurgeQueueLength
UnHealthyHostCount
AWS/RDS
CPUCreditBalance
DatabaseConnections
DiskQueueDepth
FreeStorageSpace
FreeableMemory
NetworkReceiveThroughput
NetworkTransmitThroughput
ReadIOPS
ReadThroughput
WriteIOPS
WriteThroughput
AWS/SQS
ApproximateAgeOfOldestMessage
ApproximateNumberOfMessagesDelayed
ApproximateNumberOfMessagesNotVisible
ApproximateNumberOfMessagesVisible
NumberOfEmptyReceives
NumberOfMessagesDeleted
NumberOfMessagesReceived
NumberOfMessagesSent
CWAgent
LogicalDisk % Free Space
Memory % Committed Bytes In Use
Memory Available Mbytes
Network Interface Bytes Total/sec
Paging File % Usage
PhysicalDisk % Disk Time
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 Page Splits/sec
SQLServer:Buffer Manager Buffer cache hit ratio
SQLServer:Buffer Manager Page life expectancy
SQLServer:General Statistics Processes blocked
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
建议的指标
下表列出了每种组件类型的建议指标。
| 组件类型 | 工作负载类型 | 建议的指标 |
|---|---|---|
|
EC2 实例 |
Web/.NET Worker |
CPUUtilization StatusCheckFailed Processor % Processor Time Memory % Committed Bytes In Use Memory Available Mbytes |
|
SQL Server |
CPUUtilization StatusCheckFailed Processor % Processor Time Memory % Committed Bytes In Use Memory Available Mbytes Paging File % Usage System Processor Queue Length Network Interface Bytes Total/sec |
|
|
Classic ELB |
任何 |
HTTPCode_Backend_4XX HTTPCode_Backend_5XX Latency SurgeQueueLength UnHealthyHostCount |
|
Application ELB |
任何 |
HTTPCode_Target_4XX_Count HTTPCode_Target_5XX_Count TargetResponseTime UnHealthyHostCount |
|
RDS Instance |
任何 |
CPUUtilization ReadLatency WriteLatency BurstBalence FailedSQLServerAgentJobsCount |
|
SQS Queue |
任何 |
ApproximateAgeOfOldestMessage ApproximateNumberOfMessagesVisible NumberOfMessagesSent |