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You can use this menu to select a time period for the data shown in the table. You can select a short time range to narrow down your search or you can use an extended period to analyze long-term patterns like an advanced persistent threat.
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You can perform the following actions:
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| Note |
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Invalid expressions Your from date cannot be after your to date and your to date cannot be in the future. You can use a mix of both absolute and date language expressions in any given time range (for example, the to date can be relative and the from date absolute, and vice versa). For date language expressions, the current moment "now()" is used as the reference point. |
Operators
For operators, you You can establish absolute dates in the required format:
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Operator | Action | Example |
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Snap to (@) or |< | Rounds the date to the beginning of a time unit. Note that this operator only works with 1m, 1d, 1h, 1w, 1W, 1M and 1y. | now() @ 1m or now() |< 1m |
Arithmetics (+/-) | Applies an offset to the date (date + offset or date - offset) | now() - 3h |
Replace (^) | Replaces part of the date by a time unit (date ^ time_unit) | now() ^ 6d |
Backward & forward (>>/<<) | Shifts the date to the next/past time unit (date >> time_unit or date << time_unit) | now() << 11M |
Time expressions
Let's suppose the current time (which we refer to as "now()") is Sunday, 05 February 2017, 13:37:05. The table below shows the resulting time when different expressions are applied. Note that this isn't an exhaustive list:
Time expression | Description | Resulting time |
|---|---|---|
now() - 60m | 60 minutes ago | Sunday, 05 February 2017, 12:37:05 |
now() @ 1h | Now (rounded to the beginning of the hour) | Sunday, 05 February 2017, 13:00:00 |
now() - 24h | 24 hours ago | Saturday, 04 February 2017, 13:37:05 |
(now() - 1d) @ 1d | Yesterday (rounded to the beginning of the day) | Saturday, 04 February 2017, 00:00:00 |
(now() - 2d) @ 1d | 2 days ago (rounded to the beginning of the day) | Friday, 03 February 2017, 00:00:00 |
(now() - 2d) @ 1m | 2 days ago (rounded to the beginning of the minute) | Friday, 03 February 2017, 13:37:00 |
((now() - 2d) @ 1d) - 2h | 2 days ago (rounded to the beginning of the day minus 2 hours) | Thursday, 02 February 2017, 22:00:00 |
now() @ 1w | Locale week | Sunday, 05 February 2017, 00:00:00 |
now() @ 1W | ISO week | Monday, 30 January 2017, 00:00:00 |
now() ^ 6d | Replace the day with 6 | Monday, 06 February 2017, 13:37:05 |
now() ^ 2018y3M6d15h30m20s | Replaces the year with 2018 | Tuesday, 06 March 2018, 15:30:20 |
now() >> 2M | Forward to next second month | Monday, 05 February 2018, 13:37:05 |
now() << 2M | Backward to previous second month | Friday, 05 February 2016, 13:37:05 |
now() >> 2M6d15h20m10s | Forward to next second month, sixth day, fifteenth hour, twentieth minute and 10 seconds | Tuesday, 06 February 2018, 15:20:10 |
now() << 1h/1d | Goes back to the first hour of the current day. Minutes and seconds don't change. | Sunday, 05 February 2017, 01:37:05 |
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Click the RT icon to suspend or reestablish the flow of real-time data. In some cases of extremely large volumes of data, the real-time data flow will stop automatically and a warning message will be shown above the table. This is done to prevent the browser from crashing.
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