prom_metric_sample_histogram.h File Reference

Functions for interacting with histogram metric samples directly. More...

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Typedefs
typedef struct pms_histogram	pms_histogram_t
	A histogram metric sample.

Functions
int	pms_histogram_observe (pms_histogram_t *self, double value)
	Find the bucket for the given value in the given prom sample metric histogram and increment the sample assigned to it by 1. More...

Detailed Description

Functions for interacting with histogram metric samples directly.

Function Documentation

pms_histogram_observe()

int pms_histogram_observe	(	pms_histogram_t *	self,
		double	value
	)

Find the bucket for the given value in the given prom sample metric histogram and increment the sample assigned to it by 1.

Furthermore update its sum and count sample, if found and appropriate.

Parameters

self	Where to lockup the bucket and sample.
value	The value to find.

Returns

Non-zero integer value upon failure, 0 otherwise.