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From: glmeocci@gmail.com (Gian Lorenzo Meocci)
Subject: [ltt-dev] trace a futex
Date: Tue, 2 Dec 2008 20:42:09 +0100	[thread overview]
Message-ID: <8d94e9280812021142j2eb5ca72td730410e97ccd9a1@mail.gmail.com> (raw)

Hi all,

I am working (always) on a multithread tracing system. I would know if
there is a method to trace, with LTTng, an lll_lock or a lowlevel
function futex_wait.
I want establish if a synchronization primitive (like
pthread_mutex_lock or sem_wait) has acquires a lock or not.

Thanks a lot,


-- 
Ing. Gian Lorenzo Meocci
http://www.meocci.it



             reply	other threads:[~2008-12-02 19:42 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-02 19:42 Gian Lorenzo Meocci [this message]
2008-12-02 19:50 ` Mathieu Desnoyers
2008-12-02 20:15   ` Gian Lorenzo Meocci
2008-12-02 21:55     ` Mathieu Desnoyers
2008-12-02 22:10       ` Jan Kiszka
2008-12-02 22:10         ` Jan Kiszka
2008-12-02 22:10         ` Jan Kiszka
2008-12-03  5:26         ` Mathieu Desnoyers
2008-12-03  5:26           ` Mathieu Desnoyers
2008-12-03  5:26           ` Mathieu Desnoyers
2008-12-03 18:01           ` K.Prasad
2008-12-04  8:53             ` Peter Zijlstra
2008-12-05 12:28               ` Mathieu Desnoyers
2008-12-05 15:58                 ` Peter Zijlstra
2008-12-05 16:01                 ` Peter Zijlstra

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