Package Information |
Summary |
Interrupting timer and low-overhead sampling profiler |
Maintainers |
Tim Starling <
tstarling at wikimedia dot org >
(lead)
[details]
Timo Tijhof (lead)
[details]
Kunal Mehta (lead)
[details]
|
License |
Apache 2.0 |
Description |
Calls a user-defined callback when a one-shot or periodic timer expires. Also a sampling profiler backend, which aggregates backtraces collected by a periodic timer. |
Homepage |
https://www.mediawiki.org/wiki/Excimer
|
Release notes
Version 1.2.4
(stable)
|
- Rewrite the backend to work around a glibc timer aliasing bug (T391426). Timer creation and deletion are now more expensive, so applications should try to avoid unnecessary creation and deletion. It's cheaper to stop and start an existing timer. Handling events is cheaper, so profiling performance is improved. - Compile with -fvisibility=hidden |