The following time variables are not supported: %c, %+, %Ez, %X, %x, %w, %s.įor example, if string X is 11:22:33, the format Y must be %Y-%m-%dT%H:%M:%S. Use this scalar function with the eval or the filter streaming functions.įunction Input timestamp: string format: string time_zone: string Function Output long Then in your searches, on the Events tab, make. If timezone is set to null, then UTC is used. Login to Splunk, go to Your Login Name Here -> Preferences -> Time zone and pick your preferred presentation TZ. This function takes three arguments: a timestamp X, a time format Y, and a timezone Z. This function parses a date string into a UNIX timestamp. | eval formatted_time=strftime(time_zone: "null", time: timestamp, format: "%H:%M:%S", ) strptime(timestamp, format, time_zone) If the timestamp field value is 1586541874588, then the value returned in the formatted_time field is 18:04:34. Returns the hour, minute, and seconds from the timestamp field in timezone UTC. Arguments Function Input time: long format: string time_zone: string Function Output long SPL2 examples The following time variables are not supported: %c, %+, %Ez, %X, %x, %w, %s. Use these common data and time format variables to specify the time-format Y that you want X to be formatted to. If timezone is set to null, then UTC is used. Use the first 13 digits of a UNIX time to use the time in milliseconds. This function takes three arguments: a UNIX time X, a time-format Y, and a timezone Z, and returns X using the format specified by Y in timezone Z. This function formats a UNIX timestamp into a human-readable timestamp. | eval n=relative_time(time_zone: "GMT-0700", time: timestamp, modifier: format, time_zone) When working in the SPL View, you can write the function by using the following syntax. The following example determines the UNIX time value of the start of the hour, based on the value of timestamp, rounded down to the GMT time zone. Use this scalar function with the eval or the filter streaming functions.įunction Input time: long modifier: string time_zone: string Function Output long SPL2 examples For more information on snap-to-time and examples of relative time modifiers, see specify time modifiers in your search. If you do not want to round to a specific time zone, you can set the timezone field to null. For example, if your UNIX time corresponds to Monday 10pm PST and Tuesday 1am EST, then specifying a timezone allows you to select an accurate date that you want to round down to. This function takes three arguments: a UNIX time X, a relative time modifier Y, and a timezone Z, and returns the UNIX time value of Y applied to X rounded according to Z.īecause of the way that timezones are snapped, you must specify a timezone to determine how your time gets rounded down. Browse Hi harsmarvania57, It works Thank you so much COVID-19 Response SplunkBase Developers. And you don't even know if the source is reporting the time properly.Date and Time relative_time(time, modifier, time_zone) I think Splunk strptime () is converting the timezone. So you might get different results depending on when you're calling your search and you'll never know which results are proper ones. Without a timezone information within the time string you don't know whether it was in "summer time" or "winter time". But it might mean that daylight saving comes into play. Remember that if you're evaluating your search, it's parsing the time according to your user's configured timezone, which might not be a problem if you assume that none of your users will be far enough to warrant a different timezone. I'd strongly advise to reconfigure your sources so that they do include the timezone information within the timestamp.
Or even, if you can enumerate hosts or sources with/without timezone, you could make a conditon based on that field. You could - since you're saying that only some subset of your events contains the timezone - do a conditional evaluation like | eval mytime=if(like(match(mytime,".*-+$"),strptime(mytime,"format with timezone"),strptime(mytime,"format without timezone") More than one time-based field in the event can cause confusion
0 kommentar(er)
