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/petsc/doc/changes/
H A D215.md14 - Added Support for installing PETSc with TAU instrumentation
H A D320.md55 - Add `PetscLogPerfstubsBegin()` for log handling with PerfStubs/TAU
H A D319.md12 - Add perfstubs package, see {ref}`Users Manual: Profiling: Using TAU <sec_using_tau>` for more inf…
/petsc/doc/manual/
H A Dprofiling.md718 ## Using TAU
720 TAU profiles can be generated without the need for instrumentation through the
722 To generate profiles with TAU, first setup TAU:
730 For more information on configuring TAU, see [http://tau.uoregon.edu](http://tau.uoregon.edu).
731 Next, run your program with TAU. For instance, to profile `ex56`,
750 100.0 26 1,838 1 41322 1838424 .TAU application
/petsc/doc/install/
H A Dexternal_software.md54 - PETSc can be instrumented using the [TAU](http://www.cs.uoregon.edu/research/paracomp/tau/tautool…
H A Dinstall.md633 ## Installing With TAU Instrumentation Package
635 [TAU] package and the prerequisite [PDT] packages need to be installed separately (perhaps with MPI…
/petsc/src/ksp/pc/impls/gamg/
H A Dagg.c559 PetscScalar *qqc, *qqr, *TAU, *WORK; in formProl0() local
573 PetscCall(PetscMalloc5(Mdata * N, &qqc, M * N, &qqr, N, &TAU, LWORK, &WORK, M, &fids)); in formProl0()
609 PetscCallBLAS("LAPACKgeqrf", LAPACKgeqrf_(&Mdata, &N, qqc, &LDA, TAU, WORK, &LWORK, &INFO)); in formProl0()
626 … PetscCallBLAS("LAPACKorgqr", LAPACKorgqr_(&Mdata, &N, &N, qqc, &LDA, TAU, WORK, &LWORK, &INFO)); in formProl0()
636 PetscCall(PetscFree5(qqc, qqr, TAU, WORK, fids)); in formProl0()