Observability charts are sometimes unreadable

Hi,

Current behavior: In Observability Charts are glitchy and missing values, and the values seem to change when I change time periods.

Go to a site > observability tab > vercel functions > choose a route > inspect

Charts are messed up for all date ranges.

If I reload sometimes the chart seems to load fine.

If I change the timeframe it can trigger the chart to glitch again.

Thanks for letting us know this is happening to you. I shared your report with the team. If you have any other info to share, please let me know so I can make sure they get it

Hi @cbfrance! I’m an engineer on the Observability team.

Is this particular route receiving traffic continuously throughout the query window? If there were no requests during a period of time, a gap is rendered in the charts.

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Hey @cbfrance. Are the charts still looking glitchy for you?

@amyegan the answer about low volume rendering as points explains it. Thank you!

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