TSan’s memory usage profiling currently doesn’t work on Darwin. This patch implements measuring the amount of resident and dirty memory for each memory region. I also removed the GetShadowMemoryConsumption function, which seems to be unused.
Differential Revision: https://reviews.llvm.org/D25973
llvm-svn: 285630
This patch unify the 39 and 42-bit support for AArch64 by using an external
memory read to check the runtime detected VMA and select the better mapping
and transformation. Although slower, this leads to same instrumented binary
to be independent of the kernel.
Along with this change this patch also fix some 42-bit failures with
ALSR disable by increasing the upper high app memory threshold and also
the 42-bit madvise value for non large page set.
llvm-svn: 254151
Move this function to sanitizer_common because LSan uses it too. Also, fix a bug
where the TLS range reported for main thread was off by the size of the thread
descriptor from libc (TSan doesn't care much, but for LSan it's critical).
llvm-svn: 181322
Kuba Brecka