iis Metrics

This section contains the metrics for the IIS Server Monitoring (iis) probe.
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This section contains the metrics for the IIS Server Monitoring (iis) probe.
Contents
QoS Metrics
This table contains the QoS metrics for the iis probe.
Monitor Name
Units
Description
Version
QOS_ASYNCIO_BWUSAGE
KB/second
Monitors the amount of measured bandwidth of asynchronous input/output (I/O) averaged over a minute.
1.0
QOS_BYTESRECEIVED_PS
bytes/second
Monitors the rate, in seconds, at which the WWW service receives the data bytes.
1.0
QOS_BYTESSENT_PS
bytes/second
Monitors the rate, in seconds, at which the WWW service sends the data bytes.
1.0
QOS_BYTESTOTAL_PS
bytes/second
Monitors the sum of Bytes Sent/sec and Bytes Received/sec.
1.0
QOS_CONNATTEMPTS_PS
connections/second
Monitors the rate, in seconds, at which connections to the WWW service have been attempted since the service started.
1.0
QOS_CPU_USAGE
percent
Monitors the CPU usage in percentage.
1.0
QOS_CURRENTCONNECTS
count
Monitors the number of active connections to the WWW service.
1.0
QOS_IIS_DISK_USAGE
Megabytes
Monitors the disk usage in megabytes.
1.0
QOS_GETREQUESTS_PS
count/sec
Monitors the rate, in seconds, at which HTTP requests that use the 
GET
 method have been made to the WWW service.
1.0
QOS_IIS_HTTPRESTIME
Milliseconds
Monitors the HTTP response time of IIS server.
1.0
QOS_IIS_USEROBJ
Count
Monitors number of IIS user objects.
1.0
QOS_MEMSVPHY
Megabytes
Monitors the available physical memory of the system.
1.0
QOS_MEMORY_INUSE
Percent
Monitors the percentage of committed memory in use.
1.0
QOS_IIS_MEMORY_USAGE
Megabytes
Monitors the memory usage.
1.0
QOS_MEMAVPHY
Megabytes
Monitors available physical memory.
1.0
QOS_NETWORK_BTPS
Bytes Total/sec
Monitors the rate of traffic in network interface.
1.0
QOS_WSC_CACHEHITSPC
Count
Monitors number of successful lookups in the URI cache.
1.0
QOS_WSC_CACHEHITSPM
hits/minute
Monitors the rate of number of successful lookups in the URI cache.
1.0
QOS_WSC_CACHEMISSESPM
misses/minute
Monitors the rate of number of unsuccessful lookups in the URI cache.
1.0
QOS_POSTREQUESTS_PS
count/second
Monitors the number of POST requests processed in a second.
1.8
QOS_ASP_REQUESTS_PS
count/second
Monitors the throughput of the ASP.NET application on the server.
1.8
QOS_ASP_REQUESTS_QUEUED
Count
Monitors the total number of ASP requests that are currently queued to be serviced.
1.8
QOS_ASP_APPLICATION_RESTARTS
Count
Monitors the number of times that the application restarts during the uptime of the server.
1.8
QOS_ASP_REQUESTS_WAITTIME
Milliseconds
Monitors the time period up to which the last ASP request is queued.
1.8
QOS_ASP_EXCEPTIONS_PS
Exceptions per second 
Monitors the number of exceptions per second that the application throws.
1.8
QOS_ASP_TOTAL_COMMITED_BYTES
Bytes
Monitors the amount of virtual memory reserved for the application on the paging file.
1.8
This table describes the QoS metrics on the Application pool for the iis probe.
QoS on Application Pool
Units
Description
Version
QOS_IIS_RECENT_WRKR_PROCESSES_FAILURE
Count
Total number of times the worker processes for the application pool has failed during the rapid-fail protection interval.
1.0
QOS_IIS_WRKR_PROCESSES
Count
Total number of worker processes that are currently running in the application pool.
1.0
QOS_IIS_TOT_WRKR_PROCESS_STARTUP_FAILURE
Count
Total number of times the Windows Process Activation Service (WAS) has failed to start a worker process.
1.0
QOS_IIS_APP_RUNNING_STATE
State
Current status value of the application pool.
1.0
QOS_IIS_APP_RUNNING
State
Current running status of the application pool.
1.0
QOS_IIS_TOT_WRKR_PROCESSES_FAILURE
Count
Total number of times the worker processes has crashed after starting the application pool.
1.0
QOS_IIS_TOT_APP_POOLS_RECYCLES
Count
Total number of times the application pool is recycled after the WAS is started.
1.0
QOS_IIS_TOT_WRKR_PROCESSES_PING_FAILURES
Count
Total number of times the WAS has failed to receive a ping response from the worker process.
1.0
QOS_IIS_TOT_WRKR_PROCESSES_SHUTDOWN_FAILURES
Count
Total number of times the WAS has failed to shut down a worker process.
1.0
QOS_IIS_APP_POOL_MEMORY
Percent
Total memory used by all worker processes of the application pool.
1.0
QOS_IIS_APP_POOL_CPU
Percent
Total CPU used by all worker processes of the application pool.
1.0
Alert Metric Default Settings
This section contains the alert metric default settings for the iis probe.
QoS Metric
Error Threshold
Error Severity
Description
MsgAgentError
-
Critical
The IIS is not running on host.
MsgPerfHandleError
-
Minor
Unable to obtain handle to perfmon probe.
MsgPerSelectedError
-
Warning
Unable to extract performance counters.
MsgHostAvailError
-
Warning
Host is not available or not responding.
MsgWarning
-
Warning
Message warning.
MsgError
-
Critical
Message error.