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h2. The {{bucket}} Parameter {anchor:b1}
The {{bucket}} parameter is common to all SAFs. You can measure the performance of any SAF in {{obj.conf}} by adding a {{bucket=}}_bucket-name_ parameter to the function, for example, {{bucket="cache-bucket"}}. The bucket statistics are displayed by the {{perfdump}} utility, which can be set up through the Admin Console, CLI, or through the {{service-dump}} SAF. For more information, see [{{service-dump}}|Service#serv20].
The following performance buckets are predefined:
* The {{default-bucket}} records statistics for the functions not associated with any user-defined or built-in bucket. |