BloombergLP::balm::MetricRegistry::setUserData

Synopses

Declared in <balm_metricregistry.h>

Associate value with key on metricId's description.

void
setUserData(
    MetricId const& metricId,
    MetricDescription::UserDataKey key,
    void const* value);

Associate value with key on metrics matching categoryName.

void
setUserData(
    char const* categoryName,
    MetricDescription::UserDataKey key,
    void const* value,
    bool prefixFlag = false);

Name	Description
metricId	metric whose user data is set
key	user-data key previously obtained from `createUserDataKey`
value	opaque user-data value to associate
categoryName	category name, or prefix when `prefixFlag` is true
prefixFlag	if true, match categories by name prefix