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Add streaming API to GraphCollector to reduce memory usage #13

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valentinewallace opened this issue Jul 22, 2019 · 0 comments
Open

Add streaming API to GraphCollector to reduce memory usage #13

valentinewallace opened this issue Jul 22, 2019 · 0 comments

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@valentinewallace
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Rather than polling DescribeGraph every scrape_interval seconds, just call it once at startup, cache the state, then subscribe to graph notifications and update the cached state.

Rationale: DescribeGraph is an expensive call, so this optimization should reduce memory usage.
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