Timestamp is not defined at GUI

[pmandrik]

"run started" information is not shown for run 351011
https://mattermost.web.cern.ch/cms-online-ops/pl/pqeqcqxeaj8f9k1qeuk6mepy4y

Available at OMS, RR, new DQM GUI.

"(Not recorded)" entry is triggered when curStartTime <= 0:

dqmgui_prod/src/cpp/DQM/serverext.cc

Line 708 in 9195c1c

? "(Not recorded)"

current.runstart could be == 0 if VisDQMEventNumList entry has runstart == 0

dqmgui_prod/src/cpp/DQM/serverext.cc

Lines 781 to 783 in 9195c1c

	if (li->runnr == current.runnr && li->runstart >= 0 &&
	li->runstart < current.runstart)
	current.runstart = li->runstart;

need to find DB entry for timestamp...

[pmandrik]

Timestamp is available at online old gui for finished runs including 351'011 but not for ongoing. It is same for online-test old gui but not a case for playback old gui.