Displaying 6 results from an estimated 6 matches for "dapptrace".
2005 Oct 06
4
dapptrace and firefox
/usr/sfw/bin/firefox is a shell script which calls run-mozilla.sh which calls firebox-bin.
Is there a way to call dapptrace on firefox in order to trace firefox-bin?
This message posted from opensolaris.org
2009 Oct 23
2
Using dapptrace. Can't seem to trace user functions with defaults or specifying -u<lib>
Hi Folks,
I''m trying to get to grips with dapptrace, running it on my Mac.
Everything seems pretty straightforward, except for - of course - what
I''m trying to do.
I want to focus in on my code but I can''t seem to be able to output
just the functions I want, i.e. user functions.
The -U option gives everything. Too much of co...
2006 Jun 29
3
hotuser and hotkernel
...344 46.1%
This reports that 344 samples found updcrc() on the CPU, which was 46.1%
of the samples for this PID. This is likely to be the hottest function in
that process.
It isn''t easy to get this information from other scripts I have published,
such as dappprof or dapptrace, which carefully trace data. Perhaps
these sampling scripts may prove more practical.
Libaries can also sampled, rather than functions,
# ./hotuser -lc ''grep brendan contents''
Sampling... Hit Ctrl-C to end.
LIBRARY COUNT...
2006 Mar 01
3
vtimestamp skew, after restorectx()
Hello,
I''m using the below dtrace script to capture the flow and times of
kernel functions, from an ioctl() call. After an entry into
restorectx(), the trace of startimestamp - vtimestamp makes a dramatic
jump downwards. Here''s the snippet showing the jump...
6 -> di_checkmem 8 220176600
6 <- di_checkmem
2005 Nov 18
6
expected system load from DTrace scripts/probes
Does anyone out there have any thoughts on the type of load common
DTrace scripts would cause on a system if run 24x7? I know "common
DTrace scripts" and their underlining probe calls a vague statement. So
for the lack of a common and establish set of scripts in the OS, I''ll
use the most popular right for my question...the DTraceToolkit from
Brendan Gregg. Which by the
2006 Mar 01
6
Dtrace not working for processes running after a couple of hours
Hi, all,
I''m a newbie on dtrace and the problem I am having is:
For processes which have been running for more than a couple of
hours, dtrace doesn''t seem to be able to trace(I waited for at least one
hour and didn''t see anything happening). However, it works every time
for a relatively new process.
Any insight or help will be appreciated.
This is my machine: