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Trim default metrics #1086

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merged 4 commits into from Mar 12, 2019
Merged

Trim default metrics #1086

merged 4 commits into from Mar 12, 2019

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shemnon
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@shemnon shemnon commented Mar 12, 2019

PR description

Testing has shown that RocksDB and BigQueue metrics has a negative
impact on performance under load. Disable them by default.

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Trim default metrics
d60273e 
Testing has shown that RocksDB and BigQueue metrics has a negative
impact on performance under load.  Disable them by default.
ajsutton
ajsutton approved these changes Mar 12, 2019
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LGTM. It seems that our timers are quite expensive. I wonder if we should see if there's a sensible way to switch back to histograms which (at least in theory) can be created quite cheaply.

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shemnon commented Mar 12, 2019

opened histogram spike as PAN-2440

@shemnon shemnon merged commit 628bc6c into PegaSysEng:master Mar 12, 2019
@shemnon shemnon deleted the metrics branch March 12, 2019 15:31
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