search for: lttng

We are building smbclient 4.3.3 for Intel, which was working fine. We got a toolchain update, which added the lttng-ust libraries(previously missing in our toolchain), but not lttng/tracef.h and now we get an error in the config.log: Checking for lttng-ust pkg-config --errors-to-stdout --print-errors --cflags --libs lttng-ust Package lttng-ust was not found in the pkg-config search path. Perhaps you should add...

Hi all, Has anyone successfully applied the LTTng patch to CentOS 5.4 kernel? According to the LTTng compatibility table patch28-2.6.18-lttng-0.6.41 is the one that should be used but a number of the patch files did not apply cleanly. It generated a number of rejects. If anyone has done this successfully, let me know your procedure. Th...

...s on 2.6.22-rc2-mm2. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: jeremy@xensource.com CC: chrisw@sous-sol.org CC: virtualization@lists.osdl.org CC: xen-devel@lists.xensource.com --- arch/i386/xen/xen-head.S | 2 ++ 1 file changed, 2 insertions(+) Index: linux-2.6-lttng/arch/i386/xen/xen-head.S =================================================================== --- linux-2.6-lttng.orig/arch/i386/xen/xen-head.S 2007-08-19 22:45:58.000000000 -0400 +++ linux-2.6-lttng/arch/i386/xen/xen-head.S 2007-08-19 22:46:19.000000000 -0400 @@ -13,6 +13,7 @@ ENTRY(startup_xen)...

...s on 2.6.22-rc2-mm2. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: jeremy@xensource.com CC: chrisw@sous-sol.org CC: virtualization@lists.osdl.org CC: xen-devel@lists.xensource.com --- arch/i386/xen/xen-head.S | 2 ++ 1 file changed, 2 insertions(+) Index: linux-2.6-lttng/arch/i386/xen/xen-head.S =================================================================== --- linux-2.6-lttng.orig/arch/i386/xen/xen-head.S 2007-08-19 22:45:58.000000000 -0400 +++ linux-2.6-lttng/arch/i386/xen/xen-head.S 2007-08-19 22:46:19.000000000 -0400 @@ -13,6 +13,7 @@ ENTRY(startup_xen)...

...s on 2.6.22-rc2-mm2. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: jeremy@xensource.com CC: chrisw@sous-sol.org CC: virtualization@lists.osdl.org CC: xen-devel@lists.xensource.com --- arch/i386/xen/xen-head.S | 2 ++ 1 file changed, 2 insertions(+) Index: linux-2.6-lttng/arch/i386/xen/xen-head.S =================================================================== --- linux-2.6-lttng.orig/arch/i386/xen/xen-head.S 2007-08-19 22:45:58.000000000 -0400 +++ linux-2.6-lttng/arch/i386/xen/xen-head.S 2007-08-19 22:46:19.000000000 -0400 @@ -13,6 +13,7 @@ ENTRY(startup_xen)...

Compile issue with tools/libfsimage/iso9660 char vs unsigned char signedness causes a warning when compiling iso9660 (xen-unstable). This patch changes the unsigned char * for char *. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> diff -r 8eff89a69521 tools/libfsimage/iso9660/fsys_iso9660.c --- a/tools/libfsimage/iso9660/fsys_iso9660.c Fri Mar 02 18:42:00 2007 -0500 +++

Hi guys, I am compiling some programs with clang which use a couple of libraries. When I compile with the command - "clang -O2 -I. -o hello -ldl -llttng-ust hello.c tp.c", it goes successful. My aim is to get the bitcode for these programs but if I try to generate the bitcode with -emit-llvm option, it produces linking issues as follows : (also at - http://pastebin.com/zkmL2SAH) sandeep at ubuntu:~/lttng-git/lttng-ust/tests/hello2$ clang -em...

..."-flto" compilations, but that needs a compatible > linker and really it needs clang to know that's what it's doing (i.e. > -flto at *all* stages of compilation). Does it mean that I need to give -flto option for compilation while building the libraries that I am using i.e. lttng-ust and libdl? > > If you just want the LLVM IR for a reasonably large project, you > should probably setup a parallel set of "build" steps that produce the > IR but aren't involved in the actual compilation. So, does it mean adding -flto option in each build step? Can y...

...kms: Fails to build against Linux 3.10 Marked as found in versions blktap-dkms/2.0.91-3. > usertags 717157 piuparts There were no usertags set. Usertags are now: piuparts. > usertags 717165 piuparts There were no usertags set. Usertags are now: piuparts. > found 717165 2.1.0-2 Bug #717165 [lttng-modules-dkms] lttng-modules-dkms: Fails to build against Linux 3.10-1 Marked as found in versions lttng-modules/2.1.0-2. > usertags 714633 piuparts There were no usertags set. Usertags are now: piuparts. > reassign 714633 flashcache-dkms 1.0+git20130518-1 Bug #714633 [flashcache] flashcache:...

...p://diamon.org/ctf/) the default format for XRay traces would be useful? It seems it'd be nice to be able to reuse some of the tools that already exist for CTF, such as a graphical viewer (http://tracecompass.org/) or a converter library (http://man7.org/linux/man-pages/man1/babeltrace.1.html). LTTng already uses this format and linux perf can create traces in CTF format too. Probably it would be useful for at least some to be able to combine traces from XRay with traces from LTTng or linux perf? Maybe the current version of CTF may not have all the features that you need, but the next version...

...t of line, to optimize the fall through path from the asm. Here is the Linux kernel RFC which discusses the old C way of implementing it and the performance issues that were noticed. It also states some performance numbers of the old C code vs. the asm goto: https://lwn.net/Articles/350714/ This LTTng (Linux Trace Toolkit Next Generation) presentation talks about using this feature as a way of optimize static tracepoints (slides 3-4) https://www.computer.org/cms/ComputingNow/HomePage/2011/0111/rW_SW_UsingTracing.pdf This presentation also mentions that a lot of other Linux applications use this...

...e asm. > > Here is the Linux kernel RFC which discusses the old C way of implementing > it and the performance issues that were noticed. > > It also states some performance numbers of the old C code vs. the asm goto: > > https://lwn.net/Articles/350714/ > > > > This LTTng (Linux Trace Toolkit Next Generation) presentation talks about using this feature as a way of optimize static tracepoints (slides 3-4) > > > https://www.computer.org/cms/ComputingNow/HomePage/2011/0111/rW_SW_UsingTracing.pdf > > This presentation also mentions that a lot of other Lin...

Hi llvm-dev, Recently, we've committed the beginnings of the llvm-xray [0] tool which allows for conveniently working with both XRay-instrumented libraries as well as XRay trace/log files. In the course of the review for the conversion tool [1] which turns a binary/raw XRay log file into YAML for human consumption purposes, a question arose as to how we intend to allow users to develop tools

...the next version of the Samba suite. UPGRADING ========= Nothing special. NEW FEATURES ============ Logging ------- The logging code now supports logging to multiple backends. In addition to the previously available syslog and file backends, the backends for logging to the systemd-journal, lttng and gpfs have been added. Please consult the section for the 'logging' parameter in the smb.conf manpage for details. Spotlight --------- Support for Apple's Spotlight has been added by integrating with Gnome Tracker. For detailed instructions how to build and setup Samba for Spotlig...

...the next version of the Samba suite. UPGRADING ========= Nothing special. NEW FEATURES ============ Logging ------- The logging code now supports logging to multiple backends. In addition to the previously available syslog and file backends, the backends for logging to the systemd-journal, lttng and gpfs have been added. Please consult the section for the 'logging' parameter in the smb.conf manpage for details. Spotlight --------- Support for Apple's Spotlight has been added by integrating with Gnome Tracker. For detailed instructions how to build and setup Samba for Spotlig...

...4/gcc/Extended-Asm.html) > > [6] Linux kernel RFC which discusses the old C way of implementing > tracepoints and the performance issues that were noticed. It also states > some performance numbers of the old C code vs. the asm goto ( > https://lwn.net/Articles/350714/) > > [7] LTTng (Linux Trace Toolkit Next Generation) presentation talks about > using asm-goto feature as a way of optimize static tracepoints (slides 3-4) > ( > https://www.computer.org/cms/ComputingNow/HomePage/2011/0111/rW_SW_UsingTracing.pdf > ) > > [8] A link to the gcc thread introducing t...

...Here is the Linux kernel RFC which discusses the old C way of > > implementing it and the performance issues that were noticed. > > It also states some performance numbers of the old C code vs. the > > asm goto: > > https://lwn.net/Articles/350714/ > >   > > This LTTng (Linux Trace Toolkit Next Generation) presentation talks > > about using this feature as a way of optimize static tracepoints > > (slides 3-4) > > https://www.computer.org/cms/ComputingNow/HomePage/2011/0111/rW_SW_ > > UsingTracing.pdf > > This presentation also mentio...

...inux kernel RFC which discusses the old C way of implementing >>> tracepoints and the performance issues that were noticed. It also states >>> some performance numbers of the old C code vs. the asm goto ( >>> https://lwn.net/Articles/350714/) >>> >>> [7] LTTng (Linux Trace Toolkit Next Generation) presentation talks about >>> using asm-goto feature as a way of optimize static tracepoints (slides 3-4) >>> ( >>> https://www.computer.org/cms/ComputingNow/HomePage/2011/0111/rW_SW_UsingTracing.pdf >>> ) >>> >&gt...

...e the next version of the Samba suite. UPGRADING ========= Nothing special. NEW FEATURES ============ Logging ------- The logging code now supports logging to multiple backends. In addition to the previously available syslog and file backends, the backends for logging to the systemd-journal, lttng and gpfs have been added. Please consult the section for the 'logging' parameter in the smb.conf manpage for details. Spotlight --------- Support for Apple's Spotlight has been added by integrating with Gnome Tracker. For detailed instructions how to build and setup Samba for Spotlig...

...e the next version of the Samba suite. UPGRADING ========= Nothing special. NEW FEATURES ============ Logging ------- The logging code now supports logging to multiple backends. In addition to the previously available syslog and file backends, the backends for logging to the systemd-journal, lttng and gpfs have been added. Please consult the section for the 'logging' parameter in the smb.conf manpage for details. Spotlight --------- Support for Apple's Spotlight has been added by integrating with Gnome Tracker. For detailed instructions how to build and setup Samba for Spotlig...