RybaFish Charts

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Chart

Why such colours selected, can I change them?

Colors and line styles provided by the database. It is not possible to change them, at least for now.

Why same KPIs have same colour for the different tenants/hosts?

First, see the previous question. Second, it is actually a good thing: CPU is always red and memory is always green.

Where the data coming from?

m_load_history_service and m_load_history_host system views. Since v0.8 it is possible to switch to _sys_statistics.host… views which cover 42 days.

Why some KPIs has fraction and some don’t?

Everything is actually an integer in m_load_history… but some values are recalculated for the display (‘normalized’). If reclaculated maximum is < 10 - RybaFish puts the decimal point on it.

Why the chart jumps to the end of the period?

If “to:” is empty, the most recent data selected and displayed. If you want to avoid chart re-positioning - just put some date as the end of the period and position will not change on refresh.

SQL Console

How the statement execution time measured?

It is client-side measurement. Therefore it includes: prepare, execute and fetch. Highly depends on the network and the result size.

Is it possible to enable auto-commit?

At the moment - no. You need to do explicit “commit” if you need to persist your changes.

What status bar indicator colors mean?