cryptoad added a comment. In D86694#2273815 <https://reviews.llvm.org/D86694#2273815>, @aganea wrote:
> If 4.4 TB of virtual pages are mapped in each process (this happens on > startup), then we quickly exaust the 48-bit (256 TB) addressable space with > 72+ programs running (on a 36-core). Any idea where this 4.4 TB mapping comes > from? The size of the Primary is defined in https://github.com/llvm/llvm-project/blob/master/compiler-rt/lib/scudo/scudo_platform.h#L75 Scudo reserves that size but doesn't commit it, then it incrementally commits when memory is needed within the reserved region. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D86694/new/ https://reviews.llvm.org/D86694 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
