test_pprof: Test 'pprof()'

In r-prof/proffer: Profile R Code and Visualize with 'Pprof'

Test pprof()

Description

Do a test run of pprof() to verify that the system dependencies like pprof work as expected.

Usage

test_pprof(
  host = "localhost",
  port = proffer::random_port(),
  browse = interactive(),
  verbose = TRUE
)

Arguments

host	Host name. Set to "localhost" to view locally or "0.0.0.0" to view from another machine. If you view from another machine, the printed out URL will not be valid. For example, if pprof() or serve_pprof() prints "http://0.0.0.0:8080", then you need to replace 0.0.0.0 with your computer's name or IP address, e.g. "http://my_computer.com:8080".
port	Port number for hosting the local pprof server. Chosen randomly by default.
browse	Logical, whether to open a browser to view the pprof server.
verbose	Logical, whether to print console messages such as the URL of the local pprof server.

Details

See https://github.com/r-prof/proffer#installation for setup instructions.

See Also

pprof()

Examples

if (identical(Sys.getenv("PROFFER_EXAMPLES"), "true")) {
test_pprof()
}

r-prof/proffer documentation built on Sept. 25, 2023, 1:42 p.m.