Metrics can go out of view when visualizing experiment metrics

[AlexandreBrown]

/kind bug

What steps did you take and what happened:
It appears that metrics can go outside the viewport when visualizing katib metrics.

What did you expect to happen:
I expected the metrics to be bounded by the viewport so that they are always visible (we should always be able to see y = 0) or to have the ability to zoom in or scroll.

Environment:

• Katib version (check the Katib controller image version): katib-controller:v0.12.0, katib sdk 0.13.0
• Kubernetes version: (kubectl version): 1.21
• OS (uname -a): Ubuntu
• Kubeflow: 1.4.1
• Cloud provider: AWS
• Screen resolution : 1920x1080 100% (not zoomed in)

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[johnugeorge]

@elenzio9 Is this issue still there after the recent fixes?

[elenzio9]

@johnugeorge Thanks for the ping! The new trial graph introduced in #2089 fixes this issue, as we adjust the min-max values of the y-axis based on the current data.

[johnugeorge]

Thanks @elenzio9 for the update.