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PAPI
The Performance Application Programming Interface offers a standard cross-platform library interface to hardware performance counters on modern microprocessors, enabling correla...
What is PAPI?
The Performance Application Programming Interface offers a standard cross-platform library interface to hardware performance counters on modern microprocessors, enabling correlation between source/object code and underlying architecture efficiency.
Product typeDeveloper Tools & Platforms
PricingFree / open-source (BSD-style license) ·
DeploymentSelf-hosted
APINot available
What teams use PAPI for
Performance analysis and tuning
Hardware performance counter monitoring
Correlation of source code structure with processor efficiency
Measurement of power and energy usage
Profiling across heterogeneous architectures
Integrations and access
Platforms, integrations, and language support vary by plan and region. Confirm final requirements with the vendor.
Platforms
IntegrationsAPI and webhooks
Languages
Support
What reviewers say
Community reviewsReviews are owned and editable by their authors.
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Enterprise readiness
Compliance claims are normalized from current vendor documentation and independently reviewed by SOTA2.
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
