Right-size search service memory allocation from 51.6 GB to 24 GB - #9560
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sigurdm wants to merge 3 commits into
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Right-size search service memory allocation from 51.6 GB to 24 GB#9560sigurdm wants to merge 3 commits into
sigurdm wants to merge 3 commits into
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Here is the 6-week memory chart across all production
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Reduces
resources.memory_gbinsearch.yamlfrom51.6to24.Rationale
search.yamlpreviously requested51.6 GBof RAM (the maximum 6.45 GB/core limit for 8 vCPUs on GAE Flex).Cloud Monitoring telemetry (
guest/memory/bytes_usedwithstate="used") over the last 6 weeks (July 21 – September 01, 2026; 12,132 data points across all instances) shows:Sizing to 24 GB provides a +4.68 GB (+24%) safety buffer above the highest recorded index renewal peak.