.. _concepts-system-monitoring-worker-queue:

Worker queue
------------


.. _19.2.1|VOSS-544|EKB-1735:

Provider administrators and higher have access to the **Worker Queue** menu (``data/MonitoringQueue``).

Data is retained for 1 month.

The displayed data is the aggregated number of transaction requests per processing node
and configured interval.

* The **Interval** indicates the configured time interval for the entry: hourly or daily.

  Hourly intervals aggregate samples collected 15 minute intervals.
  Daily intervals aggregate hourly intervals.
* The **Start** and **End** values are the time stamps for the interval. The difference
  corresponds with the selected **Interval**.

  For the same **Start** and **End** timestamp, an entry is shown for each
  **Processing node** showing the combination of **Status**, **Priority** and **Tx level**.
* **Status**: Transaction process status: "Queued" or "Processing".
* **Priority**: Transaction priority:  Low, Normal or High
* **Tx level**: Transaction level: either parent or child transaction.
* **Processing node**: the node that carried out the transaction.
* **Avg Transactions**: the average of the **Max Transactions** and **Min Transactions** for the selected **Interval**.

  .. note:: The record detail also shows the **Min Transactions** and **Max Transactions** for the configured interval.
     These values reflect the sampling in the interval. For example, if the **Interval** is hourly and 
     **Min Transactions** is 0, then one or more of the 15-minute sampling intervals recorded no transactions.
* The **Located At** column shows the hierarchy at which the transaction was run. 
  
  .. note:: If the value shows as ``sys(System)``,
     this includes all transactions at ``sys`` level and lower.


Also refer to the use of the **voss worker** and **voss workers** commands in the Platform Guide.