Could just use a Vertical line ? Would love to show a vertical colored line for day, week, and month boundaries, too.

(1) Missed values on X-axis and grid, if selected huge interval. For example 30 years.

Issue exist in Zabbix 2.5

FIXED IN r53393

iivs CLOSED

(2) No string changes

sasha REOPENED

Strings added:

• M
• m-d
• m-d H:i

Strings removed:

• D
• d.m
• d.m H:i

iivs CLOSED

Fixed X-axis

Added year

Added half months

Added months

Added half years

Added huge intervals

(3) Please do not use variables like SEC_PER_TWO_MIN. Use 2 * SEC_PER_MIN instead.

oleg.egorov RESOLVED IN r54132

iivs CLOSED

(4) x axis labels can be overlaped

chart2.php?graphid=700075&width=350&period=301310000

oleg.egorov RESOLVED IN r54183, r54192

iivs Overlapping occurs at the end of graph

REOPENED

oleg.egorov RESOLVED in r56439

iivs CLOSED

(5) Year should be always red.

oleg.egorov RESOLVED IN r54145

iivs CLOSED

(6) Too many months in years

Let's see if we can show month every 2, 3 or 4 months, not each month.

Too many years and they all overlap.

We should probably split them 30y, 20y, 10y etc depending on width. The all time maximum is 68 years.

oleg.egorov RESOLVED in r56449 and r56450

iivs CLOSED

(7) Can't see year division on 3000px.

600 and 1000px, however, is ok. If no year is shown (it doesn't fit in grid), we could at least add the first month in new year red, so it's easier to identify where it starts.

oleg.egorov As discussed with sasha - won't fix.

Added week highlighting if changed month.

RESOLVED in r56487

iivs CLOSED

(8) In short periods before we displayed each minute, now the next minute is missing and last minute is displayed twice.

When different width (or time difference) before we sometimes displayed last minute twice, but this changed that now first 2 minutes are missing too.

Short width has also missing minutes and time overlaps at the end.

oleg.egorov Partly issue resolved in (4) in r56439 other part resolved in r56473

iivs CLOSED

(9) Daylight saving time is not taken into account. It displays the date twice in late October and does not mark the date in red in late March.

oleg.egorov As discussed won't fix.
CLOSED

(10) When ZBX-2517 is finished, there will be several conflicts. Don't forget to implement these changes here as well.

oleg.egorov RESOLVED in r56415

iivs CLOSED

(11) ZBX-2517 (5) will be fixed under this issue

RESOLVED in r52271, r53246, r53393 and r53396

iivs

• Sometimes minute change was not highlighted: RESOLVED in r56535
• Problems with 2038< year <1970: RESOLVED in r56543
• Some wider graphs were broken: RESOLVED in r56548
• Added more periods: RESOLVED in r56550
• Improved commentary, renamed variables and functions and fixed year format not being year due to missing context: RESOLVED in r56559

oleg.egorov CLOSED

TESTED,

but close (11) before merging.

(12) Documentation:

• New screenshots required due to date format changes in graphs:
  • https://www.zabbix.com/documentation/3.0/manual/config/visualisation/graphs/simple
  • https://www.zabbix.com/documentation/3.0/manual/config/visualisation/graphs/custom
  • https://www.zabbix.com/documentation/3.0/manual/config/visualisation/graphs/adhoc
• Would be good to document the periods how they are split, when dates are highlighted etc;
• Add DST to known issues about graphs and that they might be represented in several ways (duplicate date, missing date etc).

martins-v Updated documentation:

• Screenshots: simple graphs, custom graphs, ad-hoc graphs
• 'Miscellaneous' under 'Graph improvements' in what's new
• Known issues, linked to from simple graphs

RESOLVED. Please review.

oleg.egorov Reviewed and CLOSED

Implemented in pre-3.0.0alpha4 (trunk) r56561