From: srivatsanvijayaraghavan@yahoo.com (Srivatsan Vijayaraghavan)
Subject: [ltt-dev] Trouble tracing my application for PowerPC board
Date: Mon, 14 Feb 2011 20:19:38 -0800 (PST) [thread overview]
Message-ID: <841342.55407.qm@web113101.mail.gq1.yahoo.com> (raw)
I used ltib to cross compile and build liburcu and libust on my target board (for powerpc). Everything went smooth with few glitches which were sorted out, but when I tried to trace my application by invoking it from usttrace (usttrace ./testust), I wasn't able to get beyond this message
??? /root/.usttracers/...../ust-consumerd.log - No such file or directory
I tried recording the trace manually when ust-consumerd failed in epoll_create().
So I built the kernel with CONFIG_EPOLL support, but that did not help. I still get the same /root/.usttracers/..../ust-consumerd.log - No such file or directory
---testust.cpp---
#include <ust.marker.h>
int main(..)
{
?? trace_mark(main,myevent,"%d", getpid());
}
Thanks,
Srivatsan V
____________________________________________________________________________________
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in the Yahoo! Answers Food & Drink Q&A.
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From: srivatsanvijayaraghavan@yahoo.com (Srivatsan Vijayaraghavan)
Subject: [ltt-dev] Trouble tracing my application for PowerPC board
Date: Mon, 14 Feb 2011 20:19:38 -0800 (PST) [thread overview]
Message-ID: <841342.55407.qm@web113101.mail.gq1.yahoo.com> (raw)
Message-ID: <20110215041938.lb70yIsStAxw0kflGaMZ80hzxdFGrhot6plkOGzWcNs@z> (raw)
I used ltib to cross compile and build liburcu and libust on my target board (for powerpc). Everything went smooth with few glitches which were sorted out, but when I tried to trace my application by invoking it from usttrace (usttrace ./testust), I wasn't able to get beyond this message
??? /root/.usttracers/...../ust-consumerd.log - No such file or directory
I tried recording the trace manually when ust-consumerd failed in epoll_create().
So I built the kernel with CONFIG_EPOLL support, but that did not help. I still get the same /root/.usttracers/..../ust-consumerd.log - No such file or directory
---testust.cpp---
#include <ust.marker.h>
int main(..)
{
?? trace_mark(main,myevent,"%d", getpid());
}
Thanks,
Srivatsan V
____________________________________________________________________________________
Food fight? Enjoy some healthy debate
in the Yahoo! Answers Food & Drink Q&A.
http://answers.yahoo.com/dir/?link=list&sid=396545367
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From: srivatsanvijayaraghavan@yahoo.com (Srivatsan Vijayaraghavan)
Subject: [ltt-dev] Trouble tracing my application for PowerPC board
Date: Mon, 14 Feb 2011 20:19:38 -0800 (PST) [thread overview]
Message-ID: <841342.55407.qm@web113101.mail.gq1.yahoo.com> (raw)
Message-ID: <20110215041938.Fhl5W_OMDqRibBKvLV5UGMV0yPTNKNtCTLjlxDEbios@z> (raw)
I used ltib to cross compile and build liburcu and libust on my target board (for powerpc). Everything went smooth with few glitches which were sorted out, but when I tried to trace my application by invoking it from usttrace (usttrace ./testust), I wasn't able to get beyond this message
??? /root/.usttracers/...../ust-consumerd.log - No such file or directory
I tried recording the trace manually when ust-consumerd failed in epoll_create().
So I built the kernel with CONFIG_EPOLL support, but that did not help. I still get the same /root/.usttracers/..../ust-consumerd.log - No such file or directory
---testust.cpp---
#include <ust.marker.h>
int main(..)
{
?? trace_mark(main,myevent,"%d", getpid());
}
Thanks,
Srivatsan V
____________________________________________________________________________________
Food fight? Enjoy some healthy debate
in the Yahoo! Answers Food & Drink Q&A.
http://answers.yahoo.com/dir/?link=list&sid=396545367
-------------- next part --------------
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next reply other threads:[~2011-02-15 4:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-15 4:19 Srivatsan Vijayaraghavan [this message]
2011-02-15 4:19 ` Srivatsan Vijayaraghavan
2011-02-15 4:19 ` Srivatsan Vijayaraghavan
2011-02-15 4:34 ` Mathieu Desnoyers
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