Table Of Contents

SNMP MIB

AppScope Statistics MIB

SNMP MIB

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The Simple Network Management Protocol (SNMP) Management Information Base (MIB) for the application appliance is defined in the file $AVS_HOME/perfnode/conf/fgn_cds_mib.mib. Additionally, an AppScope statistics MIB is defined in the file $AVS_HOME/console/jboss-3.0.1_tomcat-4.0.4/server/default/deploy/fgconsole.war/FgnAppScopeStatsAggregatorMib.txt. A network management application can import these files.

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Note For AppScreen SNMP information, refer to the "SNMP Notification" section.

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Several SNMP traps are defined in the MIB and are described in Table B-1. On the management application side, it is up to the administrator to define the severity of the traps and the corresponding actions.

Table B-1 SNMP Traps

Trap Name	Trap ID	Description
fgnCondenserDown	0	The application appliance server is down.
fgnCPUusageHigh	1	Server CPU utilization has reached the high threshold percentage.
fgnDiskSpaceHigh	2	Server disk space usage has reached the high threshold percentage.
fgnThruputMbpsLow	3	The application appliance associated with the port has reached the low threshold, in Mbps.
fgnThruputRpsLow	4	The application appliance associated with the port has reached the low threshold, in requests per second.

Several configuration directives are available to support these SNMP traps and are described in the SNMP configuration file, $AVS_HOME/perfnode/conf/fgnsnmpd.conf.

The application appliance MIB variables are organized in a table and described in Table B-2. Rows in the table are indexed by the server listening port (the default value is 8080).

Table B-2 AVS MIB 

Attribute	OID	Description
fgnPort	enterprises.9007.1.2.2.1.1.port	The listening port used by the application appliance server. It is also the index of the table.
fgnBasefileHits	enterprises.9007.1.2.2.1.2.port	Total number of basefile hits.
fgnBasefileMisses	enterprises.9007.1.2.2.1.3.port	Total number of basefile misses.
fgnRequests	enterprises.9007.1.2.2.1.4.port	Total number of requests to the server.
fgnNoncondensableRequests	enterprises.9007.1.2.2.1.5.port	Total number of noncondensable requests.
fgnRebases	enterprises.9007.1.2.2.1.6.port	Total number of rebases.
fgnSenddeltaAbandons	enterprises.9007.1.2.2.1.7.port	Total number of abandons of senddelta() because of more than x% object size growth, or other criteria.
fgnBasefiles	enterprises.9007.1.2.2.1.8.port	Total number of basefiles currently.
fgnRequestProcessTime	enterprises.9007.1.2.2.1.9.port	Accumulated latencies (in seconds) between the receipt of the request and the response to the client.
fgnRequestedObjectSize	enterprises.9007.1.2.2.1.10.port	Accumulated size (in bytes) of each request object.
fgnSenddeltaInputSize	enterprises.9007.1.2.2.1.11.port	Accumulated original size (in bytes) of each requests that result in a successful senddelta() operation.
fgnSenddeltaOutputSize	enterprises.9007.1.2.2.1.12.port	Accumulated condensed size (in bytes) of each request that resulted in a successful senddelta() operation.
fgnSendDeltaFinalResponseSize	enterprises.9007.1.2.2.1.13.port	Accumulated final delivery size (in bytes) of each request that resulted in a successful senddelta() operation.
fgnFinalResponseSize	enterprises.9007.1.2.2.1.14.port	Accumulated size (in bytes) of each condensable and noncondensable response.
fgnBasefileSize	enterprises.9007.1.2.2.1.15.port	Total size (in bytes) of all the base files.
fgnUpTime	enterprises.9007.1.2.2.1.16.port	When the server started.
fgnTimeOfLatestBasefileHit	enterprises.9007.1.2.2.1.17.port	The time of the latest base file hit.
fgnTimeOfLatestBasefileMiss	enterprises.9007.1.2.2.1.18.port	The time of the latest base file miss.
fgnTimeOfLatestRebase	enterprises.9007.1.2.2.1.19.port	The time of the latest rebase.
fgnTimeofLatestPruning	enterprises.9007.1.2.2.1.20.port	The time of the latest base file pruning.
fgnCondenserID	enterprises.9007.1.2.2.1.21.port	The application appliance server ID.
fgnStatus	enterprises.9007.1.2.2.1.22.port	Up: 1, Down: -1
fgnTransformed	enterprises.9007.1.2.2.1.30.port	Total number of successful transformations for FlashForward Objects.
fgnUntransformed	enterprises.9007.1.2.2.1.31.port	Total number of unsuccessful transformations for FlashForward Objects.
fgnTransformedObjRequests	enterprises.9007.1.2.2.1.32.port	Total number of HTTP requests (not IMS) for those transformed FlashForward objects.
fgnTransformedObjIMS_Requests	enterprises.9007.1.2.2.1.33.port	Total number of If-Modified-Since requests for those transformed FlashForward objects.
fgnStaticObjHits	enterprises.9007.1.2.2.1.34.port	Total number of cacheable objects served from the local machine (not including `304' replies).
fgnStaticObjHitSize	enterprises.9007.1.2.2.1.35.port	Accumulated size (in bytes) of the cacheable objects served from the local machine (not including `304' replies).
fgnStaticObjMisses	enterprises.9007.1.2.2.1.36.port	Total number of cacheable objects not found from the local machine.
fgnStaticObjMissSize	enterprises.9007.1.2.2.1.37.port	Accumulated size (in bytes) of the cacheable objects not found from the local machine.
fgnRefreshHits	enterprises.9007.1.2.2.1.38.port	Total number of requests for stale objects that have the responses from the origin server as `Not Modified'.
fgnIMS_Hits	enterprises.9007.1.2.2.1.39.port	Total number of If-Modified-Since requests for valid copies of objects in the local machine.
fgnIMS_Misses	enterprises.9007.1.2.2.1.40.port	Total number of If-Modified-Since requests for objects that either do not exist or are stale in the local machine.
fgnDirectRequests	enterprises.9007.1.2.2.1.41.port	Total number of non-cacheable object requests.
fgnCacheHitRatio	enterprises.9007.1.2.2.1.42.port	The hit rate in percent for cacheable object hits (including IMS) over total number of cacheable object requests.

AppScope Statistics MIB

For AppScope performance statistics, there is a separate SNMP agent and another MIB for statistics details.

For the AppScope statistics MIB, the variables are organized in a table and described in Table B-3.

The OID for each variable is similar to this:

enterprises.fgnEnterprise.appscope.statsAggregator.dataTable.dataEntry.attributeName.transactionID

where attributeName is the name from Table B-3 and transactionID is the transaction ID of the transaction group.

Table B-3 AppScope Statistics MIB 

Attribute	Description
transactionGroupId	A unique, system-generated number that identifies the transaction group. This number is the SNMP index for the statistics table.
transactionGroupShortName	A user defined abbreviated name for the transaction group.
transactionGroupName	A user defined name for the transaction group.
intervalStartTimeSec	The starting time of the interval that this data row applies to, in seconds since 1970-01-01 00:00:00.
intervalStartTimeStr	The starting time of the interval, in the format YYYY-MM-DD HH:MM:SS.
intervalEndTimeSec	The ending time of the interval that this data row applies to, in seconds since 1970-01-01 00:00:00.
intervalEndTimeStr	The ending time of the interval, in the format YYYY-MM-DD HH:MM:SS.
intervalDurationSec	The duration of the interval, in seconds.
passthroughNumHits	Number of passthrough hits for a given URL.
optimizedNumHits	Number of optimized hits for a given URL.
numHits	Number of all hits (optimized and passthrough) for a given URL.
optimizedPercentHits	The percent of optimized hits (rounded to the nearest whole percentage point). For example, if this is 80%, then 80% of hits were optimized and 20% were passthrough.
passthroughPageSizeMin	The minimum passthrough HTML page size, in bytes for page responses.
passthroughPageSizeMax	The maximum passthrough HTML page size, in bytes for page responses.
passthroughPageSizeAvg	The average passthrough HTML page size, in bytes for page responses.
passthroughPageSizeLast	The last actual passthrough HTML page size, in bytes for page responses.
optimizedPageSizeMin	The minimum optimized HTML page size, in bytes for page responses.
optimizedPageSizeMax	The maximum optimized HTML page size, in bytes for page responses.
optimizedPageSizeAvg	The average optimized HTML page size, in bytes for page responses.
optimizedPageSizeLast	The last optimized HTML page size, in bytes for page responses.
allPageSizeMin	The minimum passthrough and optimized HTML page size, in bytes for page responses.
allPageSizeMax	The maximum passthrough and optimized HTML page size, in bytes for page responses.
allPageSizeAvg	The average passthrough and optimized HTML page size, in bytes for page responses.
allPageSizeLast	The last passthrough and optimized HTML page size, in bytes for page responses.
optimizedPercentPageSizeAvg	The percent of optimized page size (rounded to the nearest whole percentage point).
passthroughPageTimeMin	The minimum passthrough page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
passthroughPageTimeMax	The maximum passthrough page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
passthroughPageTimeAvg	The average passthrough page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen for all transactions.
passthroughPageTimeLast	The last actual passthrough page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
optimizedPageTimeMin	The minimum optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
optimizedPageTimeMax	The maximum optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
optimizedPageTimeAvg	The average optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen for all transactions.
optimizedPageTimeLast	The last actual optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
allPageTimeMin	The minimum passthrough and optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
allPageTimeMax	The maximum passthrough and optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
allPageTimeAvg	The average passthrough and optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
allPageTimeLast	The last actual passthrough and optimized page time from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
optimizedPercentPageTimeAvg	The percent of optimized page time (rounded to the nearest whole percentage point) from when the browser user initiated the request until the page and all of its components were downloaded and the browser completed rendering the page on the screen.
passthroughServerTimeMin	The minimum passthrough server time taken by the origin server to generate the page.
passthroughServerTimeMax	The maximum passthrough server time taken by the origin server to generate the page.
passthroughServerTimeAvg	The average passthrough server time taken by the origin server to generate the page.
passthroughServerTimeLast	The last actual passthrough server time taken by the origin server to generate the page.
optimizedServerTimeMin	The minimum optimized server time taken by the origin server to generate the page.
optimizedServerTimeMax	The maximum optimized server time taken by the origin server to generate the page.
optimizedServerTimeAvg	The average optimized server time taken by the origin server to generate the page.
optimizedServerTimeLast	The last actual optimized server time taken by the origin server to generate the page.
allServerTimeMin	The minimum passthrough and optimized server time taken by the origin server to generate the page.
allServerTimeMax	The maximum passthrough and optimized server time taken by the origin server to generate the page.
allServerTimeAvg	The average passthrough and optimized server time taken by the origin server to generate the page.
allServerTimeLast	The last actual passthrough and optimized server time taken by the origin server to generate the page.
optimizedPercentServerTimeAvg	The percent of passthrough and optimized server time (rounded to the nearest whole percentage point) taken by the origin server to generate the page.
passthroughTtfbMin	The minimum passthrough value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
passthroughTtfbMax	The maximum passthrough value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
passthroughTtfbAvg	The average passthrough value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
passthroughTtfbLast	The last actual passthrough value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
optimizedTtfbMin	The minimum optimized value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
optimizedTtfbMax	The maximum optimized value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
optimizedTtfbAvg	The average optimized value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
optimizedTtfbLast	The last actual optimized value from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
allTtfbMin	The minimum passthrough and optimized values from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
allTtfbMax	The maximum passthrough and optimized values from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
allTtfbAvg	The average passthrough and optimized values from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
allTtfbLast	The last actual passthrough and optimized values from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
optimizedPercentTtfbAvg	The percent of passthrough and optimized values from when the web browser user initiated the request until the browser processed the first byte of the HTML content of the page.
passthroughTtlbMin	The minimum passthrough time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
passthroughTtlbMax	The maximum passthrough time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
passthroughTtlbAvg	The average passthrough time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
passthroughTtlbLast	The last actual passthrough time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
optimizedTtlbMin	The minimum optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
optimizedTtlbMax	The maximum optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
optimizedTtlbAvg	The average optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
optimizedTtlbLast	The last actual optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
allTtlbMin	The minimum passthrough and optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
allTtlbMax	The maximum passthrough and optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
allTtlbAvg	The average passthrough and optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
allTtlbLast	The last actual passthrough and optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.
optimizedPercentTtlbAvg	The percent of passthrough and optimized time from when the browser user initiated the request until the last byte of the HTML contents of the pages is processed by the browser.