golang-github-google-pprof-dev 0.0~git20211008.947d60d-1 (s390x binary) in ubuntu lunar

 pprof reads a collection of profiling samples in profile.proto format
 and generates reports to visualize and help analyze the data. It can
 generate both text and graphical reports (through the use of the dot
 visualization package).
 .
 profile.proto is a protocol buffer that describes a set of callstacks
 and symbolization information. A common usage is to represent a set of
 sampled callstacks from statistical profiling. The format is described
 on the proto/profile.proto (./proto/profile.proto) file. For details on
 protocol buffers, see https://developers.google.com/protocol-buffers
 .
 Profiles can be read from a local file, or over http. Multiple profiles
 of the same type can be aggregated or compared.
 .
 If the profile samples contain machine addresses, pprof can symbolize
 them through the use of the native binutils tools (addr2line and nm).
 .
 This is not an official Google product.