projects / ust.git / blame
| Commit | Line | Data |
|---|---|---|
| 2615de09 PMF |
1 | LTTNG USERSPACE TRACER |
| 2 | ||
| 3 | NOTE: THIS LIBRARY HAS NOT BEEN RELEASED YET BECAUSE ALTOUGH IT IS LICENCED AS | |
| 4 | LGPL, IT CAN ONLY BE USED AS GPL BECAUSE IT DEPENDS ON GPL LIBRARIES. IT WILL BE | |
| 5 | RELEASED AS SOON AS THESE ISSUES ARE RESOLVED. | |
| 6 | ||
| 7 | Dependencies: | |
| 8 | ||
| 9 | - liburcu-pmf | |
| 10 | Userspace RCU library, pmf patches. | |
| 11 | http://git.dorsal.polymtl.ca | |
| 12 | ||
| 13 | - libkcompat | |
| 14 | Linux kernel userspace compatibility library. | |
| 15 | http://git.dorsal.polymtl.ca | |
| 16 | ||
| 17 | Package contents: | |
| 18 | ||
| 19 | - libust | |
| 20 | The actual userspace tracing library that must be linked to the | |
| 21 | instrumented programs. | |
| 22 | ||
| 23 | - ust | |
| 24 | A program to control the tracing of userspace applications. It can list | |
| 25 | markers, start the tracing, stop the tracing, enable/disable markers, etc. | |
| 26 | ||
| 27 | - ustd | |
| 28 | The daemon that collects trace data and writes it to the disk. | |
| 29 | ||
| 30 | - Documentation | |
| 31 | ||
| 32 | - hello | |
| 33 | An example application that uses the userspace tracer. | |
| 34 | ||
| 35 | - libmallocwrap | |
| 36 | An example library that can be LD_PRELOAD'ed to instrument calls to malloc() | |
| 37 | in any program without need to recompile it. |