- // Only count this region if it was not already present in the initial map.
- auto found = std::find_if(begin(initial_vm_map), end(initial_vm_map),
- [&i](const simgrid::xbt::VmMap& m) { return m.start_addr == i->start_addr; });
- if (found == end(initial_vm_map))
- smpi_data_exe_size = (char*)i->end_addr - smpi_data_exe_start;
+ // Only count the portion of this region not present in the initial map.
+ auto found = std::find_if(initial_vm_map.begin(), initial_vm_map.end(), [&i](const simgrid::xbt::VmMap& m) {
+ return i->start_addr <= m.start_addr && m.start_addr < i->end_addr;
+ });
+ auto end_addr = (found == initial_vm_map.end() ? i->end_addr : found->start_addr);
+ smpi_data_exe_size = (char*)end_addr - smpi_data_exe_start;