[Trilinos-Users] Help with Teuchos::TimeMonitor
Duncan Karnitz
dlk at thermoanalytics.com
Tue Apr 3 12:02:02 EDT 2018
Hi.
I'm trying to use the Teuchos timing tools to monitor performance
in various methods in a library I'm creating. I can't seem to get
the times to report correctly in a number of circumstances.
Source compiled unit-tests (with GTest):
All timers reported correctly when calling TimeMonitor::summarize()
Library integration test, small test that links my library:
My own timers are not reported, but I do see two Epetra_Multiply
timers reported.
Application integration, larger application that links my library:
My own timers are not reported, but I do see two Epetra_Multiply
timers reported.
An example of my usage:
solve.cpp
static auto timeSolve = Teuchos::TimeMonitor::getNewCounter( "Solve::solve()" );
void Solve::solve()
{
auto local(*timeSolve);
local.start();
// Solve using Epetra/AztecOO/ML
local.stop();
}
driver.cpp
void Driver::drive()
{
solver.solve();
Teuchos::TimeMonitor::summarize();
}
It does not seem to matter if I instead use the TEUCHOS_FUNC_TIME_MONITOR()
macros or make static source file timers.
Any help is appreciated, thank you.
-Duncan Karnitz
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