ParseConfigs parses the named configs from the provided configs directory.

HistogramBucketExp2 means histograms with power-of-two keys.

HistogramBucketExp2WithZero means histograms with power-of-two keys where the first key is for zero.

HistogramBucketFixed means histogram with fixed user-defined keys.

HistogramBucketLinear means histogram with linear keys.

Config describes how to configure and extract metrics.

Counter is a metric defining prometheus counter.

Decoder defines how to decode value.

Histogram is a metric defining prometheus histogram.

Label defines how to decode an element from eBPF map key with the list of decoders.

Metrics is a collection of metrics attached to a program.

Span describes how a span is decoded from the kernel.

Tracing is a collection of spans attached to a program.

HistogramBucketType is an enum to define how to interpret histogram.