Don't convert chunks to matrixes and then merges them...#713

Merged

tomwilkie merged 7 commits intocortexproject:masterfrom

kausalco:queriers

Jul 13, 2018

Commits on Jul 12, 2018

Make chunk store return chunks; converting to series is now separate.
tomwilkie
committed
Simple query benchmark, using in-memory chunks, but running an acutal PromQL query.
tomwilkie
committed
Don't convert chunks to matrixes and then merges them; use iterators and the upstream heap-based merging code.
tomwilkie
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Optimise the ChunksToMatrix function.
tomwilkie
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Update prometheus to pull in 78efdc6d - Avoid infinite loop on duplicate NaN values
tomwilkie
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Register query engine metrics.
tomwilkie
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Commits on Jul 13, 2018

Review feedback: clarify log message.
tomwilkie
committed