Brian Railing comments

Results 14 comments of


                                            Brian Railing

bbTime: bbDelta.cpp:89: virtual void BBDeltaBackend::updateBackend(contech::Task*): Assertion `currTime >= prevTime' failed.

Option 1 - Recollect the trace / taskgraph Option 2 - Remove the assertion

Test IO Approaches

API for writing multiple buffers simultaneously - https://linux.die.net/man/2/writev

Test IO Approaches

Also, test with writing to /dev/null?

Investigate LLVM Analysis Support

http://llvm.org/docs/AliasAnalysis.html The immediate is that the analysis will not detect: ``` int i; // Taken from the above link char C[2]; char A[10]; /* ... */ for (i = 0;...

Cilk support with C++ Compiler

:~/source/cilk-benchmarking-suite/micro-benchmarks/source_code/cilk_spawn_sync$ $CONTECH_HOME/scripts/contech_wrapper_par++.py -fcilkplus CilkForBlock_Implicit.cpp -pthread -ldl -O3

Add debugging support in tracing

Finding the thread local variables will be more difficult.

Delete Reuse Nodes when Distance exceeds LLC

Could use GC style approach? When searching the tree, have a distance value that any node exceeding it is also deleted while searching?

Swaptions has a non-constant, loop invariant scaling

Is detected. Leaving now as a possible enhancement.

MPI Transfer Event Does not record proper memcpy

Extending issue to MPI_BCast

Further loop size reduction

Together those reductions would be 9 bytes or 1.5 iterations for an elided operation.