show memory summary
     16320 bytes in 2 allocations in file 'stdtime/localtime.c'
       117 bytes in 6 allocations in file 'devicestate.c'
      3888 bytes in 18 allocations in file 'file.c'
      5148 bytes in 4 allocations in file 'io.c'
        29 bytes in 1 allocations in file 'pbx_config.c'
       516 bytes in 1 allocations in file 'enum.c'
       590 bytes in 24 allocations in file 'manager.c'
       288 bytes in 2 allocations in file 'logger.c'
      8456 bytes in 972 allocations in file 'pbx.c'
      2990 bytes in 180 allocations in file 'cli.c'
     13958 bytes in 1027 allocations in file 'asterisk.c'
    203008 bytes (    203008 cache) in 1586 allocations in file 'frame.c'
     42700 bytes in 1941 allocations in file '/usr/ports/net/asterisk/work/asterisk-1'
      8875 bytes in 970 allocations in file 'loader.c'
     68896 bytes in 2153 allocations in file 'sched.c'
      9457 bytes in 1238 allocations in file 'app_dial.c'
  35575736 bytes in 35434 allocations in file 'cdr.c'
  11670053 bytes in 6838 allocations in file 'chan_sip.c'
  17532720 bytes in 5647 allocations in file 'channel.c'
   2016374 bytes in 5454 allocations in file 'utils.c'
    376421 bytes in 9163 allocations in file 'chanvars.c'
  21625560 bytes in 3870 allocations in file 'rtp.c'