Module diagnostics 

Passive diagnostics for attributing high-frequency async polling.

Diagnostics are disabled unless HOPR_RUNTIME_POLL_DIAGNOSTICS=1 is set. When enabled, warnings are rate-limited by HOPR_RUNTIME_POLL_WARN_EVERY and start after HOPR_RUNTIME_POLL_WARN_AFTER polls or child futures.

Structs

ConcurrentDiagnosticFuture

Child-future wrapper for concurrent stream diagnostics.

ConcurrentDiagnosticState 🔒

ConcurrentDiagnostics

Shared diagnostics for for_each_concurrent/try_for_each_concurrent child futures.

DiagnosticsConfig 🔒

PollDiagnosticFuture

Future wrapper that counts polls and emits rate-limited warnings.

PollDiagnosticState 🔒

Constants

DEFAULT_WARN_AFTER 🔒

DEFAULT_WARN_EVERY 🔒

ENV_ENABLED 🔒

ENV_WARN_AFTER 🔒

ENV_WARN_EVERY 🔒

Statics

CONFIG 🔒

Functions

config 🔒

enabled

Returns whether runtime poll diagnostics are enabled for this process.

instrument

Instruments a future using callsite metadata.

location 🔒

parse_bool 🔒

parse_duration 🔒

should_warn 🔒

warn_high_child_rate 🔒

warn_high_poll_rate 🔒