Snakepit.Telemetry.GPUProfiler (Snakepit v0.8.7)

@type state() :: %{
  interval_ms: pos_integer(),
  enabled: boolean(),
  sample_count: non_neg_integer(),
  last_sample_time: integer() | nil,
  timer_ref: reference() | nil,
  devices: [Snakepit.Hardware.Selector.device()]
}

Functions

child_spec(init_arg)

Returns a specification to start this module under a supervisor.

See Supervisor.

disable(server \\ MODULE)

@spec disable(GenServer.server()) :: :ok

Disables GPU sampling.

enable(server \\ MODULE)

@spec enable(GenServer.server()) :: :ok

Enables GPU sampling.

get_stats(server \\ MODULE)

@spec get_stats(GenServer.server()) :: map()

Returns profiler statistics.

sample_now(server \\ MODULE)

@spec sample_now(GenServer.server()) :: :ok | {:error, :no_gpu}

Triggers an immediate GPU sample.

set_interval(server \\ MODULE, interval_ms)

@spec set_interval(GenServer.server(), pos_integer()) ::
  :ok | {:error, :invalid_interval}

Updates the sampling interval.

start_link(opts \\ [])

@spec start_link(keyword()) :: GenServer.on_start()

Starts the GPU profiler.

Options

:interval_ms - Sampling interval in milliseconds (default: 5000)
:enabled - Whether to start sampling immediately (default: true)
:name - GenServer name (default: MODULE)