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drake (version 7.13.10)

predict_load_balancing: Predict parallel computing behavior [Deprecated]

Description

Deprecated on 2019-02-14.

Usage

predict_load_balancing(
  config,
  targets = NULL,
  from_scratch = FALSE,
  targets_only = NULL,
  jobs = 1,
  known_times = numeric(0),
  default_time = 0,
  warn = TRUE
)

Value

A data frame showing one likely arrangement of targets assigned to parallel workers.

Arguments

config

Deprecated.

from_scratch

Logical, whether to predict a make() build from scratch or to take into account the fact that some targets may be already up to date and therefore skipped.

targets_only

Deprecated.

known_times

A named numeric vector with targets/imports as names and values as hypothetical runtimes in seconds. Use this argument to overwrite any of the existing build times or the default_time.

default_time

Number of seconds to assume for any target or import with no recorded runtime (from build_times()) or anything in known_times.

warn

Logical, whether to warn the user about any targets with no available runtime, either in known_times or build_times(). The times for these targets default to default_time.