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APCu: Undefined index: sum #41

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potibm opened this issue Mar 23, 2020 · 0 comments
Open

APCu: Undefined index: sum #41

potibm opened this issue Mar 23, 2020 · 0 comments

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@potibm
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potibm commented Mar 23, 2020

On our servers we are experiencing a bug (especially after running for some days).

The APCu seems to get currupted (?), resulting in a

Undefined index: sum on getMetricFamilySamples()

I was able to reproduce this by removing just the ":sum:value"-key.

Some additional checks would be great. Currently, I am mitigating by catching the ErrorException and calling apcu_clear_cache.

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