How to Measure PromQL/MetricsQL Expression Complexity
from VictoriaMetrics (Poland)
About speaker
Co-Founder at VictoriaMetrics
Roman is a software engineer with experience in distributed systems, databases, monitoring, and high-performance microservices. Roman's passion is open source and he's proud to have contributions to Prometheus, Grafana, and ClickHouse.
About speakers company
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Abstracts
Dive into the complexities of PromQL/MetricsQL expressions with Roman! Learn about query processing stages, identify bottlenecks, and discover speed optimizations for distributed processing.
Understanding the complexity of PromQL/MetricsQL expressions is paramount for optimizing query performance effectively. But it is impossible without perceiving how the query engine works.
In this presentation, Roman will explain in detail all the stages of query processing, potential bottlenecks, speed optimizations, distributed processing, etc. Curious about implementing the EXPLAIN ANALYZE feature for your queries? Learn how to leverage it effectively during the talk.
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