X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=doc%2Fman%2Flttng-ust-dl.3;h=cfd961eba3feee5279dd6673bef44b0da9b167dd;hb=9493af145a30229f5369c9d902b1badc0ce7deba;hp=ff46f6bee57360087140c009d3a51b7ca470f228;hpb=f6df8626c40e58c39e83215a5bdbdf7a29038c35;p=lttng-ust.git diff --git a/doc/man/lttng-ust-dl.3 b/doc/man/lttng-ust-dl.3 index ff46f6be..cfd961eb 100644 --- a/doc/man/lttng-ust-dl.3 +++ b/doc/man/lttng-ust-dl.3 @@ -9,29 +9,33 @@ Launch your application with: \fBLD_PRELOAD=liblttng-ust-dl.so\fP appname .PP This LD_PRELOAD library causes all calls to dlopen and dlclose in the -application to be traced with LTTng. The following two events need to be -enabled: ust_baddr:push and ust_baddr:pop. +application to be traced with LTTng. In addition to loading this +library, enabling this tracing requires the following two events to be +enabled: "ust_baddr:push" and "ust_baddr:pop". .SH "DESCRIPTION" The events have the following detailed definitions: .PP .IP "ust_baddr:push" -This event is used to trace dlopen calls. The base address (where the dynamic -linker has placed the shared object) is recorded in the baddr-field. The path -to the shared object gets recorded in the sopath-field (as string). The file -size of the loaded object (in bytes) is recorded to the size-field and its time -of last modification (in seconds since Epoch) is recorded in the mtime-field. +This event is used to trace dlopen calls. The base address (where the +dynamic linker has placed the shared object) is recorded in the "baddr" +field. The path to the shared object gets recorded in the "sopath" field +(as string). The file size of the loaded object (in bytes) is recorded +to the "size" field and its time of last modification (in seconds since +Epoch) is recorded in the "mtime" field. .IP "ust_baddr:pop" This event is used to trace dlclose calls. The base address of the shared -object that got closed is recorded in the baddr-field. +object that got closed is recorded in the "baddr" field. .PP .SH "SEE ALSO" lttng-ust(3), dlopen(3), lttng(1) + .SH "BUGS" If you encounter any issues or usability problem, please report it on our mailing list to help improve this project. + .SH "CREDITS" liblttng-ust is distributed under the GNU Lesser General Public License version 2.1. The headers are distributed under the MIT license. @@ -41,6 +45,7 @@ See http://lttng.org for more information on the LTTng project. Mailing list for support and development: . You can find us on IRC server irc.oftc.net (OFTC) in #lttng. + .SH "AUTHORS" liblttng-ust was originally written by Mathieu Desnoyers, with additional contributions from various other people. It is currently maintained by