heap profile: DUMP_DEEP_6
GLOBAL_STATS:
                               virtual    committed
                    total   1067888640    101031936
                file-exec    207237120     35569664
             file-nonexec    192380928      8441856
                anonymous    666476544     55226368
                    stack      1789952      1789952
                    other         4096         4096
        nonprofiled-total    416234971     50352116
       nonprofiled-absent            0            0
    nonprofiled-anonymous     25812992      4808704
    nonprofiled-file-exec    207237120     35569664
 nonprofiled-file-nonexec    181390811      8179700
        nonprofiled-stack      1789952      1789952
        nonprofiled-other         4096         4096
            profiled-mmap    651653669     50679820
          profiled-malloc      3054552      3025880
           unhooked-arena        64128        64128
STACKTRACES:
   virtual  committed
     65536      65536      1      0 @ 4
        32         32      1      0 @ 1
        48         48      1      0 @ 3
      8288       8288    109      0 @ 2
        72         72      1      0 @ 5
     32768      32768      7      6 @ 7
        29         29      1      0 @ 6