Simultaneously collects profiling data at both the R and C/C++ levels (using 'Rprof' and Google's 'libprofiler' from 'gperftools') and collates the results to present a unified view of the collected data. Supports writing these combined profiles to R's usual 'Rprof.out' format (for interoperability with existing tools) or interacting with the external 'pprof' program for its rich visualization tools.

See also

Author

Maintainer: Kirill Müller krlmlr+r@mailbox.org

Other contributors:

  • R Consortium [funder]

  • Google Inc. (Code adapted from gperftools under its BSD 3-clause license.) [copyright holder]