SigNoz: Open-source observability with Pranay - OpenObservability Talks S3E03
OpenObservability Talks
Elasticsearch vs Clickhouse?
Clickhouse is much better in our experiment at least. It's like half or one-third of what Elasticsearch requires in terms of ingestion. In Clickhouse you can specify what you want to index and create index for that. And I think Cloudflare also recently published in Monitorama, they have moved from Elastic to Clickhouse and their ingestion resource requirement has reduced to 8x. So ingestion is much more efficient with Signals and Clickhouse. But even full text search, the performance is much better compared to low key.
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