Use mallinfo2 with glibc >= 2.33

2021-02-19 13:22:35 -05:00
parent 53fdaa5741
commit d36df19a2d
1 changed files with 5 additions and 0 deletions
--- a/src/info.cpp
+++ b/src/info.cpp
@ -1449,8 +1449,13 @@ void Info::get_memory_info(double *meminfo)
    meminfo[2] = (double)pmc.PeakWorkingSetSize/1048576.0;
 #else
 #if defined(__linux__)
+#if defined(__GLIBC__) && __GLIBC_PREREQ(2, 33)
+    struct mallinfo2 mi;
+    mi = mallinfo2();
+#else
    struct mallinfo mi;
    mi = mallinfo();
+#endif
    meminfo[1] = (double)mi.uordblks/1048576.0+(double)mi.hblkhd/1048576.0;
 #endif
    struct rusage ru;