[lttng-dev] (no subject)

Hello, I've recently profiled the latency of LTTng tracepoints on arm platforms, using the follow sample program: -- st

[lttng-dev] (no subject)

This is a second round of the patches after implementing the requested changes from the first round. Ondrej [PATCH 1/7] Require __atomic builtins to build - no changes [PATCH 2/7] Use gcc __atomic builtis for - the non return macros are now __ATOMIC_RELAXED - the return macros are now __ATOMIC_

Re: [lttng-dev] (no subject)

Hi Jonathan, I need a windows library (+ sample code that uses it) that can read events from a pre-recorded CTF file created by ltt-ng (metadata, channels) I think (not sure) that compiling babeltrace (e.g 1.5.23) with Mingw is not simple. As a start, the bootstrap, cannot run under windows. Than

Re: [lttng-dev] (no subject)

Hi, > Can you please estimate when version 2 will be released ? When it is ready. A lot of work was done on that side in the last 6 month, the list of bugs and stuff to get done is shrinking everyday. > Can you please provide sample code that uses Babeltrace to read metadata, > channel ? The so

Re: [lttng-dev] (no subject)

Hi Phil, Can you please estimate when version 2 will be released ? Can you please provide sample code that uses Babeltrace to read metadata, channel ? Thank you for the tip. You saved us many hours of work. Best regards, Zvika On Thu, Jun 13, 2019, 07:06 Philippe Proulx wrote: > On Wed, Jun

Re: [lttng-dev] (no subject)

On Wed, Jun 12, 2019 at 11:22 PM Zvi Vered wrote: > > Hello, > > I'm trying to read the file "metadata". > I read the struct: > > struct metadata_packet_header { > uint32_t magic; /* 0x75D11D57 */ > uint8_t uuid[16]; /* Unique Universal Identifier */ > uint32_t checksum; /* 0 if unused */ > uint3

[lttng-dev] (no subject)

Hello, I'm trying to read the file "metadata". I read the struct: struct metadata_packet_header { uint32_t magic; /* 0x75D11D57 */ uint8_t uuid[16]; /* Unique Universal Identifier */ uint32_t checksum; /* 0 if unused */ uint32_t content_size; /* in bits */ uint32_t packet_size; /* in bits */ uin

Re: [lttng-dev] (no subject)

Isn't there a libuuid development package for CentOS 5 instead of building it from source? Like this: ? Really not a CentOS/RPM expert here. Philippe Proulx On Thu, Nov 26, 2015 at 10:20 PM, Zvi Vered wrote: > Hello, >

[lttng-dev] (no subject)

Hello, I downloaded lttng-tools-2.7.0 and tried to run ./configure. I got the error message: checking for xml2-config... /home/zvivered/GNU/libxml2/release/bin/xml2-config checking for libxml - version >= 2.7.6... yes (version 2.7.7) checking for uuid_generate in -luuid... no checking for u

Re: [lttng-dev] (no subject)

Hey, Ok, after some investigation, I found the problem. We specify "*" in the .install file, so I was wondering why that script was not being installed. Turns out that it gets ignored because it contains "debian" in its name. I assume the package building scripts want to ignore any debian/ fo

Re: [lttng-dev] (no subject)

Ah, this is because we need to add abi-debian-version.sh to the Ubuntu package. I don't have time to do it right away, but perhaps Alexandre (in CC) does :). On 14 May 2015 at 15:33, Francis Rivest wrote: > Hello again, > > We tried to install the lttng-modules-dkms package using apt and the > "p

[lttng-dev] (no subject)

Hello again, We tried to install the lttng-modules-dkms package using apt and the "ppa:lttng/ppa" repository, but we get the following information and error: Unpacking lttng-modules-dkms (from .../lttng-modules-dkms_2.6.x+ stable+bzr727+pack22+201504291801~ubuntu12.04.1_all.deb) ... Setting up lt

Re: [lttng-dev] (no subject)

Hello Simon, it did solve my problem. Cannot thank you enough! I will share my work once I get to any interesting point. Thank you again, Mehran On Wed, Jan 22, 2014 at 8:39 AM, Simon Marchi wrote: > Hi Mehran, > > I'll try to correct you where I can. > > On 21 January 2014 18:34, Mehran Khan

Re: [lttng-dev] (no subject)

Hi Mehran, I'll try to correct you where I can. On 21 January 2014 18:34, Mehran Khan wrote: > Hello everyone, > I have been trying to instrument the Apache web server, the latest version > (2.4.7 from the URL http://httpd.apache.org/download.cgi#apache24) for LTTng > UST tracing > 1. To start w

Re: [lttng-dev] (no subject)

Hi, I did not try to look into httpd as you require but here are some pointers. Quoting Mehran Khan : SNIP -- > > 3. Then, I put the *smallestTracePoint.h* and *smallestTracePoint.c* in > *httpd-2.4.7/server* directory, > included *smallestTracePoint.h *in the *

[lttng-dev] (no subject)

Hello everyone, I have been trying to instrument the Apache web server, the latest version (2.4.7 from the URL http://httpd.apache.org/download.cgi#apache24) for LTTng UST tracing 1. To start with the simplest case, I created a *.tp file named *smallestTracePoint.tp* with the content below TRAC

[lttng-dev] (no subject)

http://www.billgoldberg.com/newsite/wp-content/themes/dilapidated/google.html?orqm=gsy.hsm&frf=ar.hkml&gwyj=ixpa___ lttng-dev mailing list lttng-dev@lists.lttng.org http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev

[lttng-dev] (no subject)

Sorry for the noise about previous patches, I did a mistake when specifying revs. Here is the good patch series. ___ lttng-dev mailing list lttng-dev@lists.lttng.org http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev

[lttng-dev] (no subject)

Hi Mathieu, I am using the following kernel version "linux-2.6.21". I am able to run and collect the LTTng traces, But do not see any trace for tasks, process, cpu usage and Interrupt service routines. Now, my question is how can I collect the traces for the following 1. Is there a mechanism wh