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fix: high cardanality of pid_hash #124

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merged 3 commits into from Nov 21, 2020

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itcsoft54
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fix (#110) issue, by removing pid_hash and replace by slot label instead.

fixed like prometheus best practices want
see https://prometheus.io/docs/practices/naming/#labels

May need to update Grafana dashboard to replace pid_hash by slot, and use label to group by if need

fix (hipages#110) issue, by removing pid_hash and replace by slot label instead.

fixed like prometheus best practices want
see https://prometheus.io/docs/practices/naming/#labels
fix (hipages#110) issue, by removing pid_hash and replace by child label instead.

fixed like prometheus best practices want
see https://prometheus.io/docs/practices/naming/#labels
@estahn estahn merged commit f8746c9 into hipages:master Nov 21, 2020
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estahn commented Nov 21, 2020

@all-contributors please add @itcsoft54 for code

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@estahn

I've put up a pull request to add @itcsoft54! 🎉

estahn pushed a commit that referenced this pull request Nov 21, 2020
* fix: high cardanality of pid_hash

fix (#110) issue, by removing pid_hash and replace by slot label instead.

fixed like prometheus best practices want
see https://prometheus.io/docs/practices/naming/#labels

* fix: change slot by child label

fix (#110) issue, by removing pid_hash and replace by child label instead.

fixed like prometheus best practices want
see https://prometheus.io/docs/practices/naming/#labels

* fix (#110) issue, remove "child" prefix from label "child" value.

fixes #110 #76

@all-contributors please add itcsoft54 for code
estahn pushed a commit that referenced this pull request Nov 22, 2020
fixes #110 #76

BREAKING CHANGE: `pid_hash` is being removed in favour of `child` to
avoid high cardinality explosion. In turn this means processes and their
state changes can't be identified anymore. If you're using this behaviour
please open an issue.
@itcsoft54 itcsoft54 deleted the fix/pidhash-high-cardanality branch November 22, 2020 02:18
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2 participants