4 merge requests!368Update prace.md to document the change from qprace to qprod as the default...,!367Update prace.md to document the change from qprace to qprod as the default...,!366Update prace.md to document the change from qprace to qprod as the default...,!323extended-acls-storage-section
***-t Enable trace data collection. By default, only summary data are collected.**
*`-t` enables trace data collection. By default, only summary data are collected.
***-e <directory> Specify a directory to which the collected data is saved. By default, Scalasca saves the data to a directory with the scorep\_ prefix, followed by the name of the executable and the launch configuration.**
*`-e <directory>` specifies a directory to which the collected data is saved. By default, Scalasca saves the data to a directory with the scorep\_ prefix, followed by the name of the executable and the launch configuration.
!!! note
!!! note
Scalasca can generate a huge amount of data, especially if tracing is enabled. Consider saving the data to a [scratch directory][6].
Scalasca can generate a huge amount of data, especially if tracing is enabled. Consider saving the data to a [scratch directory][6].