Faster root cause for slow traces with ClickStack Event Deltas
Blog post from ClickHouse
Event Deltas, a feature in ClickStack's HyperDX interface, are designed to streamline root cause analysis by automatically highlighting key differences between fast and slow traces, thus accelerating the identification of performance regressions. Unlike traditional methods that require manual filtering and visualization, Event Deltas dynamically analyze trace data to reveal attribute discrepancies correlated with higher latency, such as deployment versions or specific endpoints. This approach allows for quick, interactive exploration of observability data, aiding Site Reliability Engineers (SREs) in pinpointing issues without relying on pre-trained models or static alerts. Recent enhancements to Event Deltas have added flexibility by allowing users to customize visualizations beyond default settings, thereby uncovering deeper correlations within trace data, such as those related to query complexity or resource usage. By integrating seamlessly into existing workflows, Event Deltas serve as an effective exploratory tool for SREs, facilitating a swift transition from observation to actionable insights.