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use super::{MetricEvent, Recorder};
use prometheus_client::metrics::counter::Counter;
use prometheus_client::metrics::gauge::Gauge;
use prometheus_client::registry::Registry;
#[derive(Clone)]
pub struct MetricsPrometheus {
pub number_of_workers: Gauge::<u64>,
pub number_of_iterations: Counter,
pub number_of_iteration_now: Gauge::<u64>,
number_of_candidate_programs: Gauge::<u64>,
cache_hit: Counter,
cache_miss_program_oeis: Counter,
cache_miss_program_without_id: Counter,
error_genome_load: Counter,
reject_too_short: Counter,
reject_cannot_be_parsed: Counter,
reject_no_output_register: Counter,
reject_compute_error: Counter,
reject_mutate_without_impact: Counter,
rejected_preventing_flooding: Counter,
reject_self_dependency: Counter,
funnel_10terms: Counter,
funnel_20terms: Counter,
funnel_30terms: Counter,
funnel_40terms: Counter,
funnel_false_positive: Counter,
dependency_manager_read_success: Counter,
dependency_manager_read_error: Counter,
}
impl MetricsPrometheus {
pub fn new(registry: &mut Registry) -> Self {
let sub_registry = registry.sub_registry_with_prefix("lodarust_mine");
let number_of_workers = Gauge::<u64>::default();
sub_registry.register(
"workers",
"Number of workers",
Box::new(number_of_workers.clone())
);
let number_of_iterations = Counter::default();
sub_registry.register(
"iterations",
"Number of iterations",
Box::new(number_of_iterations.clone()),
);
let number_of_iteration_now = Gauge::<u64>::default();
sub_registry.register(
"iterations_now",
"Number of iterations right now",
Box::new(number_of_iteration_now.clone())
);
let number_of_candidate_programs = Gauge::<u64>::default();
sub_registry.register(
"candiate_programs",
"Number of candidate programs found so far",
Box::new(number_of_candidate_programs.clone())
);
let cache_hit = Counter::default();
sub_registry.register(
"cache_hit",
"Cache hits",
Box::new(cache_hit.clone()),
);
let cache_miss_program_oeis = Counter::default();
sub_registry.register(
"cache_miss_program_oeis",
"Cache misses for oeis programs",
Box::new(cache_miss_program_oeis.clone()),
);
let cache_miss_program_without_id = Counter::default();
sub_registry.register(
"cache_miss_program_without_id",
"Cache misses for programs without id",
Box::new(cache_miss_program_without_id.clone()),
);
let error_genome_load = Counter::default();
sub_registry.register(
"error_genome_load",
"Unable to load program into genome",
Box::new(error_genome_load.clone()),
);
let reject_too_short = Counter::default();
sub_registry.register(
"reject_too_short",
"Rejected programs because they are too short",
Box::new(reject_too_short.clone()),
);
let reject_cannot_be_parsed = Counter::default();
sub_registry.register(
"reject_cannot_be_parsed",
"Rejected programs because they cannot be parsed",
Box::new(reject_cannot_be_parsed.clone()),
);
let reject_no_output_register = Counter::default();
sub_registry.register(
"reject_no_output_register",
"Rejected programs because they have no output register",
Box::new(reject_no_output_register.clone()),
);
let reject_compute_error = Counter::default();
sub_registry.register(
"reject_compute_error",
"Rejected programs because of compute error",
Box::new(reject_compute_error.clone()),
);
let reject_mutate_without_impact = Counter::default();
sub_registry.register(
"reject_mutate_without_impact",
"Rejected programs because mutate had no effect",
Box::new(reject_mutate_without_impact.clone()),
);
let rejected_preventing_flooding = Counter::default();
sub_registry.register(
"rejected_preventing_flooding",
"Rejected programs because there already exist similar candidate programs",
Box::new(rejected_preventing_flooding.clone()),
);
let reject_self_dependency = Counter::default();
sub_registry.register(
"reject_self_dependency",
"Rejected programs because of circular dependency on themselves",
Box::new(reject_self_dependency.clone()),
);
let funnel_10terms = Counter::default();
sub_registry.register(
"funnel_10terms",
"Number of programs that passed the 10 terms funnel",
Box::new(funnel_10terms.clone()),
);
let funnel_20terms = Counter::default();
sub_registry.register(
"funnel_20terms",
"Number of programs that passed the 20 terms funnel",
Box::new(funnel_20terms.clone()),
);
let funnel_30terms = Counter::default();
sub_registry.register(
"funnel_30terms",
"Number of programs that passed the 30 terms funnel",
Box::new(funnel_30terms.clone()),
);
let funnel_40terms = Counter::default();
sub_registry.register(
"funnel_40terms",
"Number of programs that passed the 40 terms funnel",
Box::new(funnel_40terms.clone()),
);
let funnel_false_positive = Counter::default();
sub_registry.register(
"funnel_false_positive",
"Number of false positives coming out of the funnel",
Box::new(funnel_false_positive.clone()),
);
let dependency_manager_read_success = Counter::default();
sub_registry.register(
"dependency_manager_read_success",
"Read ok",
Box::new(dependency_manager_read_success.clone()),
);
let dependency_manager_read_error = Counter::default();
sub_registry.register(
"dependency_manager_read_error",
"Read error",
Box::new(dependency_manager_read_error.clone()),
);
Self {
number_of_workers: number_of_workers,
number_of_iterations: number_of_iterations,
number_of_iteration_now: number_of_iteration_now,
number_of_candidate_programs: number_of_candidate_programs,
cache_hit: cache_hit,
cache_miss_program_oeis: cache_miss_program_oeis,
cache_miss_program_without_id: cache_miss_program_without_id,
error_genome_load: error_genome_load,
reject_too_short: reject_too_short,
reject_cannot_be_parsed: reject_cannot_be_parsed,
reject_no_output_register: reject_no_output_register,
reject_compute_error: reject_compute_error,
reject_mutate_without_impact: reject_mutate_without_impact,
rejected_preventing_flooding: rejected_preventing_flooding,
reject_self_dependency: reject_self_dependency,
funnel_10terms: funnel_10terms,
funnel_20terms: funnel_20terms,
funnel_30terms: funnel_30terms,
funnel_40terms: funnel_40terms,
funnel_false_positive: funnel_false_positive,
dependency_manager_read_success: dependency_manager_read_success,
dependency_manager_read_error: dependency_manager_read_error,
}
}
}
impl Recorder for MetricsPrometheus {
fn record(&self, event: &MetricEvent) {
match event {
MetricEvent::Funnel { terms10, terms20, terms30, terms40, false_positives } => {
self.funnel_10terms.inc_by(*terms10);
self.funnel_20terms.inc_by(*terms20);
self.funnel_30terms.inc_by(*terms30);
self.funnel_40terms.inc_by(*terms40);
self.funnel_false_positive.inc_by(*false_positives);
},
MetricEvent::Cache { hit, miss_program_oeis, miss_program_without_id } => {
self.cache_hit.inc_by(*hit);
self.cache_miss_program_oeis.inc_by(*miss_program_oeis);
self.cache_miss_program_without_id.inc_by(*miss_program_without_id);
},
MetricEvent::Genome { cannot_load, cannot_parse, too_short, no_output, no_mutation, compute_error } => {
self.error_genome_load.inc_by(*cannot_load);
self.reject_cannot_be_parsed.inc_by(*cannot_parse);
self.reject_too_short.inc_by(*too_short);
self.reject_no_output_register.inc_by(*no_output);
self.reject_mutate_without_impact.inc_by(*no_mutation);
self.reject_compute_error.inc_by(*compute_error);
},
MetricEvent::DependencyManager { read_success, read_error } => {
self.dependency_manager_read_success.inc_by(*read_success);
self.dependency_manager_read_error.inc_by(*read_error);
},
MetricEvent::General { number_of_iterations, prevent_flooding, reject_self_dependency, candidate_program } => {
self.number_of_iterations.inc_by(*number_of_iterations);
self.rejected_preventing_flooding.inc_by(*prevent_flooding);
self.reject_self_dependency.inc_by(*reject_self_dependency);
self.number_of_candidate_programs.inc_by(*candidate_program);
},
}
}
}
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