test.log

[
  meta: [
    registered_name: Mix.TasksServer,
    dictionary: [
      "$ancestors": [Mix.Supervisor, #PID<0.108.0>],
      "$initial_call": {Mix.TasksServer, :"-start_link/1-fun-0-", 0}
    ],
    group_leader: #PID<0.107.0>,
    status: :waiting
  ],
  signals: [
    links: [#PID<0.109.0>],
    monitors: [],
    monitored_by: [],
    trap_exit: false
  ],
  location: [
    initial_call: {:proc_lib, :init_p, 5},
    current_stacktrace: [
      {:gen_server, :loop, 7, [file: 'gen_server.erl', line: 394]},
      {:proc_lib, :init_p_do_apply, 3, [file: 'proc_lib.erl', line: 249]}
    ]
  ],
  memory_used: [
    memory: 8844,
    message_queue_len: 0,
    heap_size: 610,
    total_heap_size: 986,
    garbage_collection: [
      max_heap_size: %{error_logger: true, kill: true, size: 0},
      min_bin_vheap_size: 46422,
      min_heap_size: 233,
      fullsweep_after: 65535,
      minor_gcs: 7
    ]
  ],
  work: [reductions: 832]
]


iex(1)> Profiler.test
[
  meta: [
    registered_name: [],
    dictionary: [
      iex_history: %IEx.History{queue: {[], []}, size: 0, start: 1},
      "$initial_call": {IEx.Evaluator, :init, 4},
      iex_server: #PID<0.76.0>,
      "$ancestors": [#PID<0.76.0>],
      iex_evaluator: :ack
    ],
    group_leader: #PID<0.64.0>,
    status: :running
  ],
  signals: [
    links: [],
    monitors: [],
    monitored_by: [#PID<0.76.0>],
    trap_exit: false
  ],
  location: [
    initial_call: {:proc_lib, :init_p, 5},
    current_stacktrace: [
      {:recon, :proc_info, 2, [file: 'src/recon.erl', line: 235]},
      {:recon, :info_type, 3, [file: 'src/recon.erl', line: 223]},
      {:recon, :"-info/1-lc$^0/1-0-", 2, [file: 'src/recon.erl', line: 181]},
      {:recon, :"-info/1-lc$^0/1-0-", 2, [file: 'src/recon.erl', line: 181]},
      {:erl_eval, :do_apply, 6, [file: 'erl_eval.erl', line: 680]},
      {:elixir, :eval_forms, 4, [file: 'src/elixir.erl', line: 275]},
      {IEx.Evaluator, :handle_eval, 5,
       [file: 'lib/iex/evaluator.ex', line: 257]}
    ]
  ],
  memory_used: [
    memory: 16780,
    message_queue_len: 0,
    heap_size: 1598,
    total_heap_size: 1974,
    garbage_collection: [
      max_heap_size: %{error_logger: true, kill: true, size: 0},
      min_bin_vheap_size: 46422,
      min_heap_size: 233,
      fullsweep_after: 65535,
      minor_gcs: 9
    ]
  ],
  work: [reductions: 2177]
]

iex(1)> Profiler.test
[
  meta: [
    registered_name: [],
    dictionary: [],
    group_leader: #PID<0.64.0>,
    status: :waiting
  ],
  signals: [
    links: [],
    monitors: [],
    monitored_by: [#PID<0.188.0>],
    trap_exit: false
  ],
  location: [
    initial_call: {SampleProgram, :sleep, 1},
    current_stacktrace: [
      {Process, :sleep, 1, [file: 'lib/process.ex', line: 250]}
    ]
  ],
  memory_used: [
    memory: 2748,
    message_queue_len: 0,
    heap_size: 233,
    total_heap_size: 233,
    garbage_collection: [
      max_heap_size: %{error_logger: true, kill: true, size: 0},
      min_bin_vheap_size: 46422,
      min_heap_size: 233,
      fullsweep_after: 65535,
      minor_gcs: 0
    ]
  ],
  work: [reductions: 22]
]