Re: [lttng-dev] Best way to analyze CTF files

2014-10-22 Thread Eugene Ivanov
On Mon, Oct 20, 2014 at 7:48 PM, Boisvert, Sebastien boisv...@anl.gov wrote: From: Eugene Ivanov [e...@tbricks.com] Sent: Monday, October 20, 2014 6:01 AM To: Boisvert, Sebastien Cc: lttng-dev@lists.lttng.org Subject: Re: [lttng-dev] Best way to analyze CTF files Hi Sebastian

Re: [lttng-dev] Best way to analyze CTF files

2014-10-20 Thread Eugene Ivanov
Hi Sebastian, In our company one of the main lttng applications is to measure latency between two probes which get same ID as argument. For this purpose we've implemented in C a special utility which is based on libraries to read CTF (IIRC). Also some developers often use own simple perl scripts

Re: [lttng-dev] Best way to analyze CTF files

2014-10-20 Thread Boisvert, Sebastien
From: Eugene Ivanov [e...@tbricks.com] Sent: Monday, October 20, 2014 6:01 AM To: Boisvert, Sebastien Cc: lttng-dev@lists.lttng.org Subject: Re: [lttng-dev] Best way to analyze CTF files Hi Sebastian, *Sebastien* or *Sébastien* In our company one of the main lttng applications

Re: [lttng-dev] Best way to analyze CTF files

2014-10-18 Thread Boisvert, Sebastien
From: Philippe Proulx [eeppelitel...@gmail.com] Sent: Friday, October 17, 2014 9:15 PM To: Christian Babeux Cc: Boisvert, Sebastien; lttng-dev@lists.lttng.org Subject: Re: [lttng-dev] Best way to analyze CTF files On Fri, Oct 17, 2014 at 8:13 PM, Christian Babeux christian.bab...@efficios.com

[lttng-dev] Best way to analyze CTF files

2014-10-17 Thread Boisvert, Sebastien
Bonjour, First, thank you for LTTng-UST. This is very useful and convenient. I just got started today using LTTng (LTTng-UST) for tracing a HPC application that I am working on (I am a postdoc). I am impressed by how easy LTTng is to use it. In my system, an actor message is represented by a

Re: [lttng-dev] Best way to analyze CTF files

2014-10-17 Thread Alexandre Montplaisir
Hi Sébastien, You could always write custom scripts using grep and sed, but those tend to be a bit inflexible. ;) Have you heard about Trace Compass [1] (previously known as TMF, or The Eclipse LTTng plugin) ? It's a generic trace viewer and analyzer based on Eclipse, and it supports LTTng

Re: [lttng-dev] Best way to analyze CTF files

2014-10-17 Thread Christian Babeux
Hi Sebastien, A simple Python script using the Babeltrace bindings would probably do the job here. See [1] for an example using the bindings. Thanks, Christian [1] - https://lttng.org/docs/#doc-viewing-and-analyzing-your-traces On Fri, Oct 17, 2014 at 6:23 PM, Boisvert, Sebastien

Re: [lttng-dev] Best way to analyze CTF files

2014-10-17 Thread Philippe Proulx
On Fri, Oct 17, 2014 at 8:13 PM, Christian Babeux christian.bab...@efficios.com wrote: Hi Sebastien, A simple Python script using the Babeltrace bindings would probably do the job here. See [1] for an example using the bindings. Yes, here's a start Sébastien http://pastebin.com/QXfev1ve: