{"id":70683,"date":"2023-02-15T13:32:46","date_gmt":"2023-02-15T13:32:46","guid":{"rendered":"https:\/\/merikebi.warrenmyers.com\/?p=70683"},"modified":"2023-02-15T13:32:46","modified_gmt":"2023-02-15T13:32:46","slug":"answer-by-warren-for-how-to-find-time-duration-between-two-splunk-events-which-has-unique-key","status":"publish","type":"post","link":"https:\/\/merikebi.warrenmyers.com\/?p=70683","title":{"rendered":"Answer by warren for How to find time duration between two splunk events which has unique key"},"content":{"rendered":"

Try doing it with stats<\/code> instead:<\/p>\n

index=ndx sourcetype=srctp \n| rex field=_raw "req\\-id\\S+(?<req_id>\\d+)"\n| rex field=_raw "com.a.b.App \\- (?<sequence>Making a GET Request)"\n| rex field=_raw "com.a.b.App \\- (?<sequence>Output Status Code)"\n| eval sequence=sequence+";"+_time\n| stats values(sequence) as sequence by req_id\n| mvexpand sequence\n| rex field=sequence "(?<sequence>[^;]+);(?<time>\\d+)"\n| eval time=strftime(time,"%c")\n<\/code><\/pre>\n
This will extract the "req-id" into a field named req_id<\/code>, and the start and end of the sequence into a field named sequence<\/code><\/p>\n
Presuming the sample data you shared is correct, when you stats values(sequence) as sequence<\/code>, it will put the "Making…" entry first and the "Output…" entry second<\/p>\n
Because values()<\/code> will do this, when you mvexpand<\/code> and then split the values()<\/code>‘d field part into sequence<\/code> and time<\/code>, they’ll be in the proper order<\/p>\n
If the sample data is incomplete, you may need to tweak the regexes for populating sequence<\/code><\/p>\n
from User warren – Stack Overflow https:\/\/stackoverflow.com\/questions\/75459984\/how-to-find-time-duration-between-two-splunk-events-which-has-unique-key\/75460511#75460511
\nvia IFTTT<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Try doing it with stats instead: index=ndx sourcetype=srctp | rex field=_raw "req\\-id\\S+(?<req_id>\\d+)" | rex field=_raw "com.a.b.App \\- (?<sequence>Making a GET Request)" | rex field=_raw "com.a.b.App \\- (?<sequence>Output Status Code)" | eval sequence=sequence+";"+_time | stats values(sequence) as sequence by req_id | mvexpand sequence | rex field=sequence "(?<sequence>[^;]+);(?<time>\\d+)" | eval time=strftime(time,"%c") This will extract the "req-id" into …
Continue reading Answer by warren for How to find time duration between two splunk events which has unique key<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[991],"keyring_services":[],"class_list":["post-70683","post","type-post","status-publish","format-standard","hentry","category-blih","tag-stackexchange"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/posts\/70683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=70683"}],"version-history":[{"count":1,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/posts\/70683\/revisions"}],"predecessor-version":[{"id":70684,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=\/wp\/v2\/posts\/70683\/revisions\/70684"}],"wp:attachment":[{"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=70683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=70683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=70683"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/merikebi.warrenmyers.com\/index.php?rest_route=%2Fwp%2Fv2%2Fkeyring_services&post=70683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}