metadata

package
v0.99.0 Latest Latest
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 Go to latest Published: Apr 22, 2024 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	MetricsStability = component.StabilityLevelAlpha
)

Variables

View Source 
var (
	Type = component.MustNewType("expvar")
)

Functions

func Meter added in v0.92.0 

func Meter(settings component.TelemetrySettings) metric.Meter

func Tracer added in v0.92.0 

func Tracer(settings component.TelemetrySettings) trace.Tracer

func WithStartTime 

func WithStartTime(startTime pcommon.Timestamp) metricBuilderOption

WithStartTime sets startTime on the metrics builder.

Types

type MetricConfig added in v0.77.0 

type MetricConfig struct {
	Enabled bool `mapstructure:"enabled"`
	// contains filtered or unexported fields
}

MetricConfig provides common config for a particular metric.

func (*MetricConfig) Unmarshal added in v0.77.0 

func (ms *MetricConfig) Unmarshal(parser *confmap.Conf) error

type MetricsBuilder 

type MetricsBuilder struct {
	// contains filtered or unexported fields
}

MetricsBuilder provides an interface for scrapers to report metrics while taking care of all the transformations required to produce metric representation defined in metadata and user config.

func NewMetricsBuilder 

func NewMetricsBuilder(mbc MetricsBuilderConfig, settings receiver.CreateSettings, options ...metricBuilderOption) *MetricsBuilder

func (*MetricsBuilder) Emit 

func (mb *MetricsBuilder) Emit(rmo ...ResourceMetricsOption) pmetric.Metrics

Emit returns all the metrics accumulated by the metrics builder and updates the internal state to be ready for recording another set of metrics. This function will be responsible for applying all the transformations required to produce metric representation defined in metadata and user config, e.g. delta or cumulative.

func (*MetricsBuilder) EmitForResource 

func (mb *MetricsBuilder) EmitForResource(rmo ...ResourceMetricsOption)

EmitForResource saves all the generated metrics under a new resource and updates the internal state to be ready for recording another set of data points as part of another resource. This function can be helpful when one scraper needs to emit metrics from several resources. Otherwise calling this function is not required, just `Emit` function can be called instead. Resource attributes should be provided as ResourceMetricsOption arguments.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsBuckHashSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsBuckHashSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsBuckHashSysDataPoint adds a data point to process.runtime.memstats.buck_hash_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsFreesDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsFreesDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsFreesDataPoint adds a data point to process.runtime.memstats.frees metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsGcCPUFractionDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsGcCPUFractionDataPoint(ts pcommon.Timestamp, val float64)

RecordProcessRuntimeMemstatsGcCPUFractionDataPoint adds a data point to process.runtime.memstats.gc_cpu_fraction metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsGcSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsGcSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsGcSysDataPoint adds a data point to process.runtime.memstats.gc_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapAllocDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapAllocDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapAllocDataPoint adds a data point to process.runtime.memstats.heap_alloc metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapIdleDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapIdleDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapIdleDataPoint adds a data point to process.runtime.memstats.heap_idle metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapInuseDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapInuseDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapInuseDataPoint adds a data point to process.runtime.memstats.heap_inuse metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapObjectsDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapObjectsDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapObjectsDataPoint adds a data point to process.runtime.memstats.heap_objects metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapReleasedDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapReleasedDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapReleasedDataPoint adds a data point to process.runtime.memstats.heap_released metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsHeapSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsHeapSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsHeapSysDataPoint adds a data point to process.runtime.memstats.heap_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsLastPauseDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsLastPauseDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsLastPauseDataPoint adds a data point to process.runtime.memstats.last_pause metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsLookupsDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsLookupsDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsLookupsDataPoint adds a data point to process.runtime.memstats.lookups metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsMallocsDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsMallocsDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsMallocsDataPoint adds a data point to process.runtime.memstats.mallocs metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsMcacheInuseDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsMcacheInuseDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsMcacheInuseDataPoint adds a data point to process.runtime.memstats.mcache_inuse metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsMcacheSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsMcacheSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsMcacheSysDataPoint adds a data point to process.runtime.memstats.mcache_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsMspanInuseDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsMspanInuseDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsMspanInuseDataPoint adds a data point to process.runtime.memstats.mspan_inuse metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsMspanSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsMspanSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsMspanSysDataPoint adds a data point to process.runtime.memstats.mspan_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsNextGcDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsNextGcDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsNextGcDataPoint adds a data point to process.runtime.memstats.next_gc metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsNumForcedGcDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsNumForcedGcDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsNumForcedGcDataPoint adds a data point to process.runtime.memstats.num_forced_gc metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsNumGcDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsNumGcDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsNumGcDataPoint adds a data point to process.runtime.memstats.num_gc metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsOtherSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsOtherSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsOtherSysDataPoint adds a data point to process.runtime.memstats.other_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsPauseTotalDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsPauseTotalDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsPauseTotalDataPoint adds a data point to process.runtime.memstats.pause_total metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsStackInuseDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsStackInuseDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsStackInuseDataPoint adds a data point to process.runtime.memstats.stack_inuse metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsStackSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsStackSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsStackSysDataPoint adds a data point to process.runtime.memstats.stack_sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsSysDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsSysDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsSysDataPoint adds a data point to process.runtime.memstats.sys metric.

func (*MetricsBuilder) RecordProcessRuntimeMemstatsTotalAllocDataPoint 

func (mb *MetricsBuilder) RecordProcessRuntimeMemstatsTotalAllocDataPoint(ts pcommon.Timestamp, val int64)

RecordProcessRuntimeMemstatsTotalAllocDataPoint adds a data point to process.runtime.memstats.total_alloc metric.

func (*MetricsBuilder) Reset 

func (mb *MetricsBuilder) Reset(options ...metricBuilderOption)

Reset resets metrics builder to its initial state. It should be used when external metrics source is restarted, and metrics builder should update its startTime and reset it's internal state accordingly.

type MetricsBuilderConfig added in v0.73.0 

type MetricsBuilderConfig struct {
	Metrics MetricsConfig `mapstructure:"metrics"`
}

MetricsBuilderConfig is a configuration for expvar metrics builder.

func DefaultMetricsBuilderConfig added in v0.73.0 

func DefaultMetricsBuilderConfig() MetricsBuilderConfig

type MetricsConfig added in v0.77.0 

type MetricsConfig struct {
	ProcessRuntimeMemstatsBuckHashSys   MetricConfig `mapstructure:"process.runtime.memstats.buck_hash_sys"`
	ProcessRuntimeMemstatsFrees         MetricConfig `mapstructure:"process.runtime.memstats.frees"`
	ProcessRuntimeMemstatsGcCPUFraction MetricConfig `mapstructure:"process.runtime.memstats.gc_cpu_fraction"`
	ProcessRuntimeMemstatsGcSys         MetricConfig `mapstructure:"process.runtime.memstats.gc_sys"`
	ProcessRuntimeMemstatsHeapAlloc     MetricConfig `mapstructure:"process.runtime.memstats.heap_alloc"`
	ProcessRuntimeMemstatsHeapIdle      MetricConfig `mapstructure:"process.runtime.memstats.heap_idle"`
	ProcessRuntimeMemstatsHeapInuse     MetricConfig `mapstructure:"process.runtime.memstats.heap_inuse"`
	ProcessRuntimeMemstatsHeapObjects   MetricConfig `mapstructure:"process.runtime.memstats.heap_objects"`
	ProcessRuntimeMemstatsHeapReleased  MetricConfig `mapstructure:"process.runtime.memstats.heap_released"`
	ProcessRuntimeMemstatsHeapSys       MetricConfig `mapstructure:"process.runtime.memstats.heap_sys"`
	ProcessRuntimeMemstatsLastPause     MetricConfig `mapstructure:"process.runtime.memstats.last_pause"`
	ProcessRuntimeMemstatsLookups       MetricConfig `mapstructure:"process.runtime.memstats.lookups"`
	ProcessRuntimeMemstatsMallocs       MetricConfig `mapstructure:"process.runtime.memstats.mallocs"`
	ProcessRuntimeMemstatsMcacheInuse   MetricConfig `mapstructure:"process.runtime.memstats.mcache_inuse"`
	ProcessRuntimeMemstatsMcacheSys     MetricConfig `mapstructure:"process.runtime.memstats.mcache_sys"`
	ProcessRuntimeMemstatsMspanInuse    MetricConfig `mapstructure:"process.runtime.memstats.mspan_inuse"`
	ProcessRuntimeMemstatsMspanSys      MetricConfig `mapstructure:"process.runtime.memstats.mspan_sys"`
	ProcessRuntimeMemstatsNextGc        MetricConfig `mapstructure:"process.runtime.memstats.next_gc"`
	ProcessRuntimeMemstatsNumForcedGc   MetricConfig `mapstructure:"process.runtime.memstats.num_forced_gc"`
	ProcessRuntimeMemstatsNumGc         MetricConfig `mapstructure:"process.runtime.memstats.num_gc"`
	ProcessRuntimeMemstatsOtherSys      MetricConfig `mapstructure:"process.runtime.memstats.other_sys"`
	ProcessRuntimeMemstatsPauseTotal    MetricConfig `mapstructure:"process.runtime.memstats.pause_total"`
	ProcessRuntimeMemstatsStackInuse    MetricConfig `mapstructure:"process.runtime.memstats.stack_inuse"`
	ProcessRuntimeMemstatsStackSys      MetricConfig `mapstructure:"process.runtime.memstats.stack_sys"`
	ProcessRuntimeMemstatsSys           MetricConfig `mapstructure:"process.runtime.memstats.sys"`
	ProcessRuntimeMemstatsTotalAlloc    MetricConfig `mapstructure:"process.runtime.memstats.total_alloc"`
}

MetricsConfig provides config for expvar metrics.

func DefaultMetricsConfig added in v0.77.0 

func DefaultMetricsConfig() MetricsConfig

type ResourceMetricsOption 

type ResourceMetricsOption func(pmetric.ResourceMetrics)

ResourceMetricsOption applies changes to provided resource metrics.

func WithResource added in v0.82.0 

func WithResource(res pcommon.Resource) ResourceMetricsOption

WithResource sets the provided resource on the emitted ResourceMetrics. It's recommended to use ResourceBuilder to create the resource.

func WithStartTimeOverride 

func WithStartTimeOverride(start pcommon.Timestamp) ResourceMetricsOption

WithStartTimeOverride overrides start time for all the resource metrics data points. This option should be only used if different start time has to be set on metrics coming from different resources.

Source Files

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