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// Copyright 2020 New Relic Corporation. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package newrelic
import "time"
const (
// app behavior
// fixedHarvestPeriod is the period that fixed period data (metrics,
// traces, and span events) is sent to New Relic.
fixedHarvestPeriod = 60 * time.Second
// collectorTimeout is the timeout used in the client for communication
// with New Relic's servers.
collectorTimeout = 20 * time.Second
// appDataChanSize is the size of the channel that contains data sent
// the app processor.
appDataChanSize = 200
failedMetricAttemptsLimit = 5
failedEventsAttemptsLimit = 10
// transaction behavior
maxStackTraceFrames = 100
// maxTxnErrors is the maximum number of errors captured per
// transaction.
maxTxnErrors = 5
maxTxnSlowQueries = 10
startingTxnTraceNodes = 16
maxTxnTraceNodes = 256
// harvest data
maxMetrics = 2 * 1000
maxRegularTraces = 1
maxSyntheticsTraces = 20
maxHarvestErrors = 20
maxHarvestSlowSQLs = 10
// maxSpanEvents is the maximum number of Span Events that can be captured
// per 60-second harvest cycle
maxSpanEvents = 1000
// attributes
attributeKeyLengthLimit = 255
attributeValueLengthLimit = 255
attributeUserLimit = 64
// attributeErrorLimit limits the number of extra attributes that can be
// provided when noticing an error.
attributeErrorLimit = 32
customEventAttributeLimit = 64
// Limits affecting Config validation are found in the config package.
// runtimeSamplerPeriod is the period of the runtime sampler. Runtime
// metrics should not depend on the sampler period, but the period must
// be the same across instances. For that reason, this value should not
// be changed without notifying customers that they must update all
// instance simultaneously for valid runtime metrics.
runtimeSamplerPeriod = 60 * time.Second
)
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