projects / ust.git / blame
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|---|---|---|
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1 | LTTNG USERSPACE TRACER |
| 2 | ||
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3 | Dependencies: |
| 4 | ||
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5 | - liburcu |
| 6 | Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney | |
| 7 | http://ltt.polymtl.ca/cgi-bin/gitweb.cgi?p=userspace-rcu.git;a=summary | |
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8 | |
| 9 | - libkcompat | |
| 10 | Linux kernel userspace compatibility library. | |
| 11 | http://git.dorsal.polymtl.ca | |
| 12 | ||
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13 | Installation instruction: |
| 14 | ||
| 15 | - Download, compile and install liburcu and libkcompat. | |
| 8624c549 | 16 | - In this package's tree, run ./configure. |
| 6514bc5d | 17 | - Run make. |
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18 | - Run make install. |
| 19 | - Run ldconfig. | |
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20 | - See the manual in the doc/ directory for usage instructions. |
| 21 | ||
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22 | Package contents: |
| 23 | ||
| 24 | - libust | |
| 25 | The actual userspace tracing library that must be linked to the | |
| 26 | instrumented programs. | |
| 27 | ||
| 55ad629d | 28 | - ustctl |
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29 | A program to control the tracing of userspace applications. It can list |
| 30 | markers, start the tracing, stop the tracing, enable/disable markers, etc. | |
| 31 | ||
| 32 | - ustd | |
| 33 | The daemon that collects trace data and writes it to the disk. | |
| 34 | ||
| 35 | - Documentation | |
| 36 | ||
| 37 | - hello | |
| 38 | An example application that uses the userspace tracer. | |
| 39 | ||
| 40 | - libmallocwrap | |
| 41 | An example library that can be LD_PRELOAD'ed to instrument calls to malloc() | |
| 42 | in any program without need to recompile it. | |
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43 | |
| 44 | - libinterfork | |
| 45 | A library that is LD_PRELOAD'ed, and that hijacks calls to several system | |
| 46 | calls in order to trace across these calls. |