Rob Aulwes
Rob Aulwes
Some more information. I modified one of the tests, TestSimpleStackTracker, by parallelizing it using MPI_Init/MPI_Finalize. I then rebuilt Malt using mpicc/mpic++ and the Cray MPICH version 8.1.25. I tested this...
For 1., I see unusedMemory = 262328, totalMemory = 262144 Let me work on answering 2. On Dec 21, 2023, at 12:16 PM, Sébastien Valat ***@***.******@***.***>> wrote: Hello, thanks for...
Here is the backtrace I get from a core dump: #0 0x000014ceba351cbb in raise () from /lib64/libc.so.6 #1 0x000014ceba353355 in abort () from /lib64/libc.so.6 #2 0x000014ceba349cba in __assert_fail_base () from...
Hi, I'm continuing to get this LD_PRELOAD segfault, but not on all apps that I run with malt. Is there anything else I can try?
I think I've found the problem. One of the apps we're profiling is built with Intel compilers. When I built malt with icx/icpx using Intel 2021 compilers, then I don't...
Yes, I compiled a version using Intel icpx/icx and that worked. thank you!
Thank you for checking! What my colleague found is that the slowdown we're seeing is from using the nm tool to get the global variables, and not from addr2line. For...