feat: add metrics for pebbledb read/writes#1900
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Signed-off-by: Ji Hwan <jkim@polygon.technology>
cffls
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Nov 20, 2025
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cffls
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LGTM! Thanks for adding these metrics.
Signed-off-by: Ji Hwan <jkim@polygon.technology>
Signed-off-by: Ji Hwan <jkim@polygon.technology>
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kamuikatsurgi
approved these changes
Nov 24, 2025
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Description
Exposes new
pebbledbrelated metrics to prometheus for better observability during read/writes to the db + amplification factors:The logic for calculating these come directly from
cockroachdb/pebblepackage:Changes
Manual tests
Write Amplification Visualization
Read Amplification Visualization