Status | |
---|---|
Stability | beta |
Distributions | core, contrib |
Performance Profiler extension enables the golang net/http/pprof
endpoint.
This is typically used by developers to collect performance profiles and
investigate issues with the service.
The following settings are required:
endpoint
(default = localhost:1777): The endpoint in which the pprof will be listening to. Use localhost: to make it available only locally, or ":" to make it available on all network interfaces.block_profile_fraction
(default = 0): Fraction of blocking events that are profiled. A value <= 0 disables profiling. See https://golang.org/pkg/runtime/#SetBlockProfileRate for details.mutex_profile_fraction
(default = 0): Fraction of mutex contention events that are profiled. A value <= 0 disables profiling. See https://golang.org/pkg/runtime/#SetMutexProfileFraction for details.
The following settings can be optionally configured:
save_to_file
: File name to save the CPU profile to. The profiling starts when the Collector starts and is saved to the file when the Collector is terminated.
Example:
extensions:
pprof:
The full list of settings exposed for this exporter are documented here with detailed sample configurations here.