v0.3.1

• The -o option can now be used to write the output directly to a file instead of standard output.

• Fixes poor error handling when reading memory on Linux. (#15 by @jimhester)

• Fixes incomplete support for prefix in the Makefile. (#16 by @eddelbuettel)

• Git is no longer required to build from generated tarballs. (#17)

v0.3.0

• xrprof can now be built and run on Windows. (#3)

• Experimental support for "mixed-mode" profiling of both R and C/C++ stacks on Linux with -m. This also introduces a dependency on libunwind. Note that the exact output format is not fixed and may change in the future. (#8)

• Various performance improvements.

v0.2.0

• libelf is now required.

• Support for profiling R processes running in Docker containers. (#6)

• Support for profiling R when built without libR.so. (#7)

• Fixes a memory leak.

v0.1.0

• Initial public beta release.

• xrprof is an external sampling profiler for R on Linux. It allows users to profile running R code and produces the standard Rprof.out format.