profile - Read, Manipulate, and Write Profiler Data

Defines a data structure for profiler data, and methods to read and write from the 'Rprof' and 'pprof' file formats.

Last updated 2 months ago

7.43 score 12 stars 1 dependents 44 scripts 231 downloads

winch - Portable Native and Joint Stack Traces

Obtain the native stack trace and fuse it with R's stack trace for easier debugging of R packages with native code.

Last updated 2 months ago

libunwind

7.32 score 16 stars 22 scripts 806 downloads

proffer - Profile R Code and Visualize with 'Pprof'

Like similar profiling tools, the 'proffer' package automatically detects sources of slowness in R code. The distinguishing feature of 'proffer' is its utilization of 'pprof', which supplies interactive visualizations that are efficient and easy to interpret. Behind the scenes, the 'profile' package converts native Rprof() data to a protocol buffer that 'pprof' understands. For the documentation of 'proffer', visit <https://r-prof.github.io/proffer/>. To learn about the implementations and methodologies of 'pprof', 'profile', and protocol buffers, visit <https://github.com/google/pprof>. <https://protobuf.dev>, and <https://github.com/r-prof/profile>, respectively.

Last updated 3 months ago

6.40 score 88 stars 48 scripts 677 downloads

procmaps - Portable Address Space Mapping

Portable '/proc/self/maps' as a data frame. Determine which library or other region is mapped to a specific address of a process. -- R packages can contain native code, compiled to shared libraries at build or installation time. When loaded, each shared library occupies a portion of the address space of the main process. When only a machine instruction pointer is available (e.g. from a backtrace during error inspection or profiling), the address space map determines which library this instruction pointer corresponds to.

Last updated 22 days ago

system-utilitycpp

5.23 score 3 stars 1 dependents 3 scripts 383 downloads