PPI-F Spark Pressure Analyzer

Driver, job, stage & executor telemetry and pressure

Driver / Job / Stage / Executor activity

Animated view of Spark execution hierarchy

Driver

Configuration & input

Enter Spark cluster configuration. Optionally paste event log snippets or executor metrics. The analyzer will compute telemetry and identify pressure patterns.

Environment

Executors

Workload

Optional metrics no log required — improve risk notes from Spark UI or estimates

Forecast optional

Upload a .zip containing event logs, executor logs, or driver logs. Contents are read locally and combined for analysis.

Telemetry

Job and stage duration, executor utilization, and memory. Derived from your configuration and any pasted metrics.

Job duration (s)

Stage duration (s)

Executor utilization

Performance pressure patterns

Identified patterns and recommended actions. Severity: Critical → Warning → Info → Healthy.

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