systemtap настраиваемые пути к файлам (systemtap configurable file paths)
Имя (Name)
stappaths - systemtap configurable file paths
Описание (Description)
This manual page was generated for systemtap 4.6. The following
section will list the main paths in systemtap that are important
to know and may be required to reference.
/usr/local/share/systemtap/tapset/
The directory for the standard probe-alias / function
tapset library, unless overridden by the SYSTEMTAP_TAPSET
environment variable or the XDG_DATA_DIRS environment
variable. These are described in the stapprobes(3stap),
probe::*(3stap), and function::*(3stap) manual pages.
/usr/local/share/systemtap/runtime/
The runtime sources, unless overridden by the
SYSTEMTAP_RUNTIME environment variable.
/usr/local/bin/staprun
The auxiliary program supervising module loading,
interaction, and unloading.
${prefix}/etc/stap-exporter
The default directory to search for *.stp files, for
exporting to HTTP.
${exec_prefix}/libexec/systemtap/stapio
The auxiliary program for module input and output
handling.
/usr/include/sys/sdt.h
Location of the <sys/sdt.h> headers.
Kernel debuginfo Path: /usr/lib/debug/lib/modules/$(uname -r)/
The location of kernel debugging information when packaged
into the kernel-debuginfo RPM, unless overridden by the
SYSTEMTAP_DEBUGINFO_PATH environment variable. The
default value for this variable is
+:.debug:/usr/lib/debug:build. elfutils searches vmlinux
in this path and it interprets the path as a base
directory of which various subdirectories will be searched
for finding debuginfo for the kernel, kernel modules, and
user-space binaries. By default, systemtap will also look
for vmlinux in these locations:
/boot/vmlinux-`uname -r`
/lib/modules/`uname -r`/vmlinux
/lib/modules/`uname -r`/vmlinux.debug
/lib/modules/`uname -r`/build/vmlinux
/lib/modules/`uname -r`/.debug/vmlinux.debug
/usr/lib/debug/lib/modules/`uname -r`/vmlinux.debug
/var/cache/abrt-di/usr/debug/lib/modules/`uname -r`/
/var/cache/abrt-di/usr/lib/debug/lib/modules/`uname -r`/vmlinux.debug
Corresponding source files are usually located under
/usr/src/debug/. Further file information on user-space
applications can be determined per-basis using rpm -ql
<package>-debuginfo. For supported user-space applications
information please visit the systemtap wiki.
With elfutils version >0.178, systemtap can automatically
download debugging information from debuginfod servers.
You can try it by setting an environment variable or two:
export DEBUGINFOD_URLS=https://debuginfod.elfutils.org/
export DEBUGINFOD_PROGRESS=1
$HOME/.systemtap
Systemtap data directory for cached systemtap files,
unless overridden by the SYSTEMTAP_DIR environment
variable.
/tmp/stapXXXXXX
Temporary directory for systemtap files, including
translated C code and kernel object.
/lib/modules/VERSION/build
The location of kernel module building infrastructure.
/usr/local/share/doc/systemtap*/examples
Examples with greater detail can be found here. Each
example comes with a .txt or .meta file explaining what
the example, sample or demo does and how it is ordinarily
run. See also online at:
https://sourceware.org/systemtap/examples/
$SYSTEMTAP_DIR/ssl/server
User's server-side SSL certificate database. If
SYSTEMTAP_DIR is not set, the default is $HOME/.systemtap.
$SYSTEMTAP_DIR/ssl/client
User's private client-side SSL certificate database. If
SYSTEMTAP_DIR is not set, the default is $HOME/.systemtap.
${prefix}/etc/systemtap/ssl/client
Global client-side SSL certificate database.
${prefix}/etc/systemtap/staprun/
staprun's trusted signer certificate database.
${prefix}/etc/sysconfig/stap-server
stap-server service global configuration file.
${prefix}/etc/sysconfig/stap-exporter
stap-exporter service global configuration file.
${prefix}/var/run/stap-server/
stap-server service default location of status files for
running servers.
${prefix}/var/log/stap-server/log
stap-server service default log file.
Смотри также (See also)
stapprobes(3stap),
staprun(8),
stapvars(3stap),
stapex(3stap),
stap-server(8),
awk(1),
gdb(1)
http://sourceware.org/elfutils/Debuginfod.html
Ошибки (баги) (Bugs)
Use the Bugzilla link of the project web page or our mailing
list.
http://sourceware.org/systemtap/ ,<systemtap@sourceware.org>.
