Rob Aulwes

LD_PRELOAD seg fault

9

I followed the instructions for fixing the LD_PRELOAD problem by building malt with -DLIBUNWIND_PREFIX=/path/to/libunwind. But I continue to get a segfault when running and it occurs after the app finishes...

"own" vs "total"

1

Hi, I noticed there are 2 subkeys in the server code: "own" and "total" (in function getFlatProfile() of MaltProject.js). What is the difference between these 2 subkeys? which one is...

cannot alloc memory

2

Hi, I'm getting this error when running an app with MPI: Error : At /users/rta/workspace/malt/src/lib/core/SymbolSolver.cpp:516 : Error : Fail to use addr2line on /path/to/executable to load symbols : Cannot allocate...

Possible hang with OpenMP

4

Hi, Are there known issues with using OpenMP inside malt? I attempted to modify the code in SymbolSolver::solveNames() to parallelize the loop over the theCommands list to see if I...

NULL call site address in timeline

1

When I look at the "callsite" values in memoryTimeline, I'll see some callsite address values of 0x0. Do you know why there would be NULL addresses?

Hi, was trying to compile but getting error when compiling island.cpp using Clang 18. I get 2 errors. First error: /usr/include/tbb/internal/_concurrent_queue_impl.h:163:31: error: overload resolution selected deleted operator '=' 163 |...

[BUG]Compiler error with boost 1.89 and Clang++19

1

I tried to build but got this compiler error: Consolidate compiler generated dependencies of target pagmo [ 1%] Building CXX object CMakeFiles/pagmo.dir/src/island.cpp.o pagmo2/src/island.cpp:204:45: error: constraints not satisfied for class template...

Error reading timemory output

9

Hi, I tried to load a json file that was created from running rocprof-sys-sample from rocm 6.4.1. I attempted to use the timemory reader, which is what I assumed would...

perfetto reader

1

Is there an example on how to use the Perfetto reader? Thanks,Rob