-# if defined(__linux__)
- std::ifstream statm;
- statm.open(stringf("/proc/%lld/statm", (long long)getpid()));
- if (statm.is_open()) {
- int sz_total, sz_resident;
- statm >> sz_total >> sz_resident;
- meminfo = stringf(", MEM: %.2f MB total, %.2f MB resident",
- sz_total * (getpagesize() / 1024.0 / 1024.0),
- sz_resident * (getpagesize() / 1024.0 / 1024.0));
- stats_divider = "\n";
- }
-# elif defined(__FreeBSD__)
- pid_t pid = getpid();
- int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PID, (int)pid};
- struct kinfo_proc kip;
- size_t kip_len = sizeof(kip);
- if (sysctl(mib, 4, &kip, &kip_len, NULL, 0) == 0) {
- vm_size_t sz_total = kip.ki_size;
- segsz_t sz_resident = kip.ki_rssize;
- meminfo = stringf(", MEM: %.2f MB total, %.2f MB resident",
- (int)sz_total / 1024.0 / 1024.0,
- (int)sz_resident * (getpagesize() / 1024.0 / 1024.0));
- stats_divider = "\n";
- }
-# endif