8/19/2023 0 Comments Splunk transaction examplesTxn definition options connected Syntax: connected= Description: Only relevant if a field or fields list is specified. You can use multiple options to define your transaction. txn_definition-options Syntax: | | | | | | | Description: Specify the transaction definition options to define your transactions. They are not required, but you can use 0 or more of the options to define your transaction. rendering-options Syntax: | | | Description: These options control the multivalue rendering for your transactions. If you provide other transaction definition options (such as maxspan) in this search, they overrule the settings in the configuration file. This runs the search using the settings defined in this stanza of the configuration file. name Syntax: name= Description: Specify the stanza name of a transaction that is configured in the nf file. memcontrol-options Syntax: | | Description: These options control the memory usage for your transactions. For each client_ip value, a separate transaction is returned for each unique host value for that client_ip. For example, suppose two fields are specified: client_ip and host. The events are grouped into transactions, based on the unique values in the fields. See About transactions in the Search Manual. The values in the eventcount field show the number of events in the transaction. The values in the duration field show the difference between the timestamps for the first and last events in the transaction. Transactions are made up of the raw text (the _raw field) of each member, the time and date fields of the earliest member, as well as the union of all other fields of each member.Īdditionally, the transaction command adds two fields to the raw events, duration and eventcount. | rex field=_raw "Message processing of \.The transaction command finds transactions based on events that meet various constraints. Use something akin to: (?!Something that should be excluded) Example index=rh_jboss host=gss-diag*prod* Pyxis "Message processing of" Negative look aheads are useful when your reg ex's fail with the following type of error: Streamed search execute failed because: Error in 'rex' command: regex="Some Reg Ex" has exceeded configured match_limit, consider raising the value in nf. | rex field=_raw "your reg ex for yet another line (?.)"Įxample index=rh_jboss host=gss-diag*.web.prod* | rex field=_raw "your reg ex for another line (?.)" | rex field=_raw "your reg ex for a line (?.)" | transaction startsWith="some start string" endsWith="some end string" The documentation doesn't readily explain how to do this. When performing transactions, it may be desirable to consume regular expressionsįrom each line within the transaction. Day of the week: 0-6 (where 0 = Sunday).Splunk cron settings are just like *nix cron settings fields: | table doc, locale, url, http_status, failure, action, msg | rex field=_raw ". Message processing of \] )\]" | rex field=_raw ". in current environment \] )\]" | rex field=_raw ". Started processing documentation with id \] )\]" | transaction host startswith="Starting processing of documentation message." endswith="interrupted due to" Example index=rh_jboss host=gss-diag*.web.prod* Instead of using one long string of statements, consider deliminating | on seperate lines. Splunk uses the | ("or bar") as a means to break up statements. Replace backslash: eval var=replace(, "\\\\", ).
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