/**
* TODO(skonefal): SerenityConfig should have const methods inside.
* Currently, it cannot be passed as const.
*/
explicit SeniorityStrategy(SerenityConfig _config)
: RevocationStrategy(Tag(QOS_CONTROLLER, NAME)) {
initialize();
if (_config.hasKey(STARTING_SEVERITY_KEY)) {
severity = _config.getD(STARTING_SEVERITY_KEY);
}
}
explicit SeniorityStrategy(const SerenityConfig& _config)
: RevocationStrategy(Tag(QOS_CONTROLLER, "SeniorityStrategy")),
cooldownCounter(None()),
estimatorDisabled(false) {
SerenityConfig config = SeniorityConfig(_config);
this->cfgCooldownTime = config.getU64(decider::CONTENTION_COOLDOWN);
this->cfgDefaultSeverity = config.getD(decider::STARTING_SEVERITY);
}
explicit CpuContentionStrategy(
const SerenityConfig& _config,
const lambda::function<usage::GetterFunction>& _cpuUsageGetFunction)
: RevocationStrategy(Tag(QOS_CONTROLLER, "CpuContentionStrategy")),
cpuUsageGetFunction(_cpuUsageGetFunction),
cooldownCounter(None()),
estimatorDisabled(false) {
SerenityConfig config = CpuContentionStrategyConfig(_config);
this->cfgCooldownTime = config.getU64(strategy::CONTENTION_COOLDOWN);
this->cfgDefaultSeverity = config.getD(strategy::DEFAULT_CPU_SEVERITY);
}
OverloadDetector(
Consumer<Contentions>* _consumer,
const lambda::function<usage::GetterFunction>& _cpuUsageGetFunction,
SerenityConfig _conf,
const Tag& _tag = Tag(QOS_CONTROLLER, NAME))
: tag(_tag),
cpuUsageGetFunction(_cpuUsageGetFunction),
Producer<Contentions>(_consumer) {
SerenityConfig config = OverloadDetectorConfig(_conf);
this->cfgUtilizationThreshold =
config.getD(detector::THRESHOLD);
}
