EXAMPLES

To enable all MPI_Send* and MPI_Recv* probes:

(prism all) tnfenable *Send* *Recv*

To enable all probes:

(prism all) tnfenable *

You can use the tnfenable command in conjunction with the tnfcollection on command to restrict the set of enabled probes. For example,

(prism all) tnfcollection on; tnfenable probe_group 

accepts all of the defaults set by tnfcollection on, but enables only the probes in probe_group.