Commit Graph

3 Commits

Author SHA1 Message Date
85344b4963 libsysprof: handle mmap2 records
We still need to add an additional capture writer so that we can keep the
build-id around, but this gets the mechanics in place to handle the
PERF_EVENT_MMAP2 event type.
2023-07-24 16:32:58 -07:00
29772e7ac2 sysprofd: add proxy support for mmap2/build_id
We will want to be able to open perf event streams with these options so
that we can get the build-id extracted from an ELF without having to rely
on parsing it at resolution time.

Additionally, it could give us an option for live-decoding at some point
in userspace without having to write the major DWARF capture data to disk.
2023-07-24 15:30:16 -07:00
dbb7833cbf libsysprof: join libsysprof-analyze and libsysprof-profile
This brings together the two libraries back into one now that the whole
design is pretty well sorted out. They depend on roughly the same libraries
anyway and it's way easier of the single library can both read and write
the capture files (along with bringing in libsysprof-capture symbols in
a single place).
2023-07-19 17:40:41 -07:00