Visible to Intel only — GUID: GUID-6BE31DE0-C83B-4083-9A54-91A0B0407514
Visible to Intel only — GUID: GUID-6BE31DE0-C83B-4083-9A54-91A0B0407514
tcollect, Qtcollect
Inserts instrumentation probes calling the Intel® Trace Collector API. This feature is only available for ifort.
Syntax
Linux: |
-tcollect[lib] |
macOS: |
None |
Windows: |
/Qtcollect[:lib] |
Arguments
lib |
Is one of the Intel® Trace Collector libraries; for example, VT, VTcs, VTmc, or VTfs. If you do not specify lib, the default library is VT. |
Default
OFF |
Instrumentation probes are not inserted into compiled applications. |
Description
This option inserts instrumentation probes calling the Intel® Trace Collector API.
This trace analyzing/collecting feature requires installation of another product. For more information, see the Feature Requirements section.
This option provides a flexible and convenient way of instrumenting functions of a compiled application. For every function, the entry and exit points are instrumented at compile time to let the Intel® Trace Collector record functions beyond the default MPI calls. For non-MPI applications (for example, threaded or serial), you must ensure that the Intel® Trace Collector is properly initialized (VT_initialize/VT_init).
Be careful with full instrumentation because this feature can produce very large trace files.
IDE Equivalent
Alternate Options
None