[#BloombergLP-balm-DefaultMetricsManager-create-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balm.adoc[balm]::xref:BloombergLP/balm/DefaultMetricsManager.adoc[DefaultMetricsManager]::create
:relfileprefix: ../../../
:mrdocs:

`create` overloads

== Synopses

Declared in `<balm_defaultmetricsmanager.h>`

Create the default `MetricsManager` instance and return the address of the modifiable created instance. Optionally specify a `basicAllocator` used to supply memory. If `basicAllocator` is 0, the currently installed global allocator is used. The behavior is undefined unless `0 == MetricsManager::instance()` prior to calling this method, or if this method is called from one thread while another thread is attempting to access the default metrics manager instance (i.e., this method is _not_ thread‐safe). Note that the returned default metrics manager instance is not configured with a publisher; clients must create a `Publisher` and add it to the default metrics manager in order to publish metrics.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/balm/MetricsManager.adoc[MetricsManager]*
xref:BloombergLP/balm/DefaultMetricsManager/create-0c.adoc[create](xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/balm/DefaultMetricsManager/create-0c.adoc[_» more..._]#

Create the default `MetricsManager` instance and configure it with a `StreamPublisher` that will publish recorded metrics to the specified `stream`, then return the address of the modifiable created metrics manager instance. Optionally specify `basicAllocator` to use to obtain memory. If `basicAllocator` is 0, the currently installed global allocator is used. The behavior is undefined unless `0 == MetricsManager::instance()` prior to calling this method, or if this method is called from one thread while another thread is attempting to access the default metrics manager instance (i.e., this method is _not_ thread‐safe).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/balm/MetricsManager.adoc[MetricsManager]*
xref:BloombergLP/balm/DefaultMetricsManager/create-06.adoc[create](
    std::ostream& stream,
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/balm/DefaultMetricsManager/create-06.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#