cdk-monitoring-constructs
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91 lines • 13.4 kB
JavaScript
"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LambdaFunctionMetricFactory = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const common_1 = require("../../common");
class LambdaFunctionMetricFactory {
constructor(metricFactory, props) {
this.metricFactory = metricFactory;
this.lambdaFunction = props.lambdaFunction;
this.fillTpsWithZeroes = props.fillTpsWithZeroes ?? true;
this.rateComputationMethod =
props.rateComputationMethod ?? common_1.RateComputationMethod.AVERAGE;
}
/**
* @deprecated use metricInvocationRate
*/
metricTps() {
return this.metricFactory.toRate(this.metricInvocationCount(), common_1.RateComputationMethod.PER_SECOND, false, "requests", this.fillTpsWithZeroes);
}
metricInvocationRate() {
return this.metricFactory.toRate(this.metricInvocationCount(), this.rateComputationMethod, false, "requests", this.fillTpsWithZeroes);
}
metricInvocationCount() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricInvocations({
label: "Invocations",
}));
}
metricThrottlesCount() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricThrottles({
label: "Throttles",
}));
}
metricThrottlesRate() {
const metric = this.metricThrottlesCount();
return this.metricFactory.toRate(metric, this.rateComputationMethod, false, "throttles");
}
metricFaultCount() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricErrors({
label: "Faults",
}));
}
metricFaultRate() {
const metric = this.metricFaultCount();
return this.metricFactory.toRate(metric, this.rateComputationMethod, false, "faults");
}
metricLatencyP99InMillis() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricDuration({
statistic: common_1.MetricStatistic.P99,
label: "P99",
}));
}
metricLatencyP90InMillis() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricDuration({
statistic: common_1.MetricStatistic.P90,
label: "P90",
}));
}
metricLatencyP50InMillis() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metricDuration({
statistic: common_1.MetricStatistic.P50,
label: "P50",
}));
}
metricConcurrentExecutions() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metric("ConcurrentExecutions", {
statistic: common_1.MetricStatistic.MAX,
label: "Concurrent",
}));
}
metricProvisionedConcurrencySpilloverInvocations() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metric("ProvisionedConcurrencySpilloverInvocations", {
statistic: common_1.MetricStatistic.SUM,
label: "Provisioned Concurrency Spillovers",
}));
}
metricProvisionedConcurrencySpilloverRate() {
const metric = this.metricProvisionedConcurrencySpilloverInvocations();
return this.metricFactory.toRate(metric, this.rateComputationMethod, false, "pcsi");
}
metricMaxIteratorAgeInMillis() {
return this.metricFactory.adaptMetric(this.lambdaFunction.metric("IteratorAge", {
statistic: common_1.MetricStatistic.MAX,
label: "Iterator Age",
}));
}
}
exports.LambdaFunctionMetricFactory = LambdaFunctionMetricFactory;
_a = JSII_RTTI_SYMBOL_1;
LambdaFunctionMetricFactory[_a] = { fqn: "cdk-monitoring-constructs.LambdaFunctionMetricFactory", version: "1.21.0" };
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RateComputationMethod.AVERAGE;\n  }\n\n  /**\n   * @deprecated use metricInvocationRate\n   */\n  metricTps() {\n    return this.metricFactory.toRate(\n      this.metricInvocationCount(),\n      RateComputationMethod.PER_SECOND,\n      false,\n      \"requests\",\n      this.fillTpsWithZeroes\n    );\n  }\n\n  metricInvocationRate() {\n    return this.metricFactory.toRate(\n      this.metricInvocationCount(),\n      this.rateComputationMethod,\n      false,\n      \"requests\",\n      this.fillTpsWithZeroes\n    );\n  }\n\n  metricInvocationCount() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricInvocations({\n        label: \"Invocations\",\n      })\n    );\n  }\n\n  metricThrottlesCount() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricThrottles({\n        label: \"Throttles\",\n      })\n    );\n  }\n\n  metricThrottlesRate() {\n    const metric = this.metricThrottlesCount();\n    return this.metricFactory.toRate(\n      metric,\n      this.rateComputationMethod,\n      false,\n      \"throttles\"\n    );\n  }\n\n  metricFaultCount() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricErrors({\n        label: \"Faults\",\n      })\n    );\n  }\n\n  metricFaultRate() {\n    const metric = this.metricFaultCount();\n    return this.metricFactory.toRate(\n      metric,\n      this.rateComputationMethod,\n      false,\n      \"faults\"\n    );\n  }\n\n  metricLatencyP99InMillis() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricDuration({\n        statistic: MetricStatistic.P99,\n        label: \"P99\",\n      })\n    );\n  }\n\n  metricLatencyP90InMillis() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricDuration({\n        statistic: MetricStatistic.P90,\n        label: \"P90\",\n      })\n    );\n  }\n\n  metricLatencyP50InMillis() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metricDuration({\n        statistic: MetricStatistic.P50,\n        label: \"P50\",\n      })\n    );\n  }\n\n  metricConcurrentExecutions() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metric(\"ConcurrentExecutions\", {\n        statistic: MetricStatistic.MAX,\n        label: \"Concurrent\",\n      })\n    );\n  }\n\n  metricProvisionedConcurrencySpilloverInvocations() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metric(\"ProvisionedConcurrencySpilloverInvocations\", {\n        statistic: MetricStatistic.SUM,\n        label: \"Provisioned Concurrency Spillovers\",\n      })\n    );\n  }\n\n  metricProvisionedConcurrencySpilloverRate() {\n    const metric = this.metricProvisionedConcurrencySpilloverInvocations();\n    return this.metricFactory.toRate(\n      metric,\n      this.rateComputationMethod,\n      false,\n      \"pcsi\"\n    );\n  }\n\n  metricMaxIteratorAgeInMillis() {\n    return this.metricFactory.adaptMetric(\n      this.lambdaFunction.metric(\"IteratorAge\", {\n        statistic: MetricStatistic.MAX,\n        label: \"Iterator Age\",\n      })\n    );\n  }\n}\n"]}