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<div class="moz-cite-prefix">On 06/26/2014 04:19 PM, Qiuping Yi
wrote:<br>
</div>
<blockquote
cite="mid:807E3230-6D83-4A9B-B1BE-49E79BF098F1@gmail.com"
type="cite">
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charset=ISO-8859-1">
<div>I will check the versions of LDV Tools and LDV Analytics
Center after my trip. I just remember I download the whole tool
at the end of 2013. So maybe it is not the latest one. </div>
<div><br>
</div>
</blockquote>
This is the case. LDV Tools v0.5 was released on February 19, 2014.<br>
<blockquote
cite="mid:807E3230-6D83-4A9B-B1BE-49E79BF098F1@gmail.com"
type="cite">
<div>In addition，you say you have limited the consumption on time
of blast to 15minutes. However, when I run blast alone on a main
function with the command recorded in file xxx.ko.1.gz generated
by ldv, blast took about one hour, but ldv still completed the
task under the limitation of 15 minutes. I feel strange about
the two very different results, could you explain them to me?
Thank you very much.</div>
<div><br>
</div>
</blockquote>
This is the question to the BLAST developers.<br>
<blockquote
cite="mid:807E3230-6D83-4A9B-B1BE-49E79BF098F1@gmail.com"
type="cite">
<div>Best regards,</div>
<div>Lucefe</div>
<div><br>
发自我的 iPhone</div>
<div><br>
</div>
</blockquote>
Best regards,<br>
Evgeny<br>
<blockquote
cite="mid:807E3230-6D83-4A9B-B1BE-49E79BF098F1@gmail.com"
type="cite">
<div>在 2014年6月26日，13:02，Evgeny Novikov <<a
moz-do-not-send="true" href="mailto:novikov@ispras.ru">novikov@ispras.ru</a>>
写道：<br>
<br>
</div>
<blockquote type="cite">
<div>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
Hi Lucefe,<br>
<br>
<div class="moz-cite-prefix">On 06/25/2014 02:16 PM, lucefe
wrote:<br>
</div>
<blockquote
cite="mid:CABxNNEcg0L4JyuwZwA56KwUiAAYHOw_NdZ6-gzc3LcyW2pZ8Ng@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Hi, <span
style="font-family:arial,sans-serif;font-size:14px">Evgeny</span></div>
<div><br>
</div>
Now I know that "329, 31" means 329.31 seconds.
<div><br>
</div>
</div>
</blockquote>
Correct, we nee to take into account that different countries
use different delimiters in numbers and place corresponding
wording near a table with statistics.<br>
<blockquote
cite="mid:CABxNNEcg0L4JyuwZwA56KwUiAAYHOw_NdZ6-gzc3LcyW2pZ8Ng@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>But I am still confused by the relationship between
several kinds of time. I guess "Time" is the sum of the
columns under "Children time" which contains "CPP",
"PBLAST.OPT" and "SMT_SOLVER", but I found <span
id="tran_1_1">this</span> <span id="tran_1_2">is
always not</span> <span id="tran_1_3" class="">true.
In addition, I found that NOT all the three time ( </span>"CPP",
"PBLAST.OPT" and "SMT_SOLVER") are listed for all tasks.
For example, from some task, "PBLAST.OPT" may be
omitted, and for some other task, "SMT_SOLVER" may be
omitted. <b>SO what is the rule?</b></div>
<div><br>
</div>
<div>In addition, I found that the time used by BLAST with
the command
(csd_deg_dscv/28/dscv_tempdir/dscv/rcv/32_7a/main-ldv_main6_sequence_infinite_withcheck_stateful/runs/drivers/gpu/drm/vmwgfx/vmwgfx.ko.1.gz)
recorded in file vmwgfx.ko.1.gz is more than 10 minutes
which is greately bigger than the reported time
24020.000(about 24 seconds) in the corresponding pax
file for this task, <b> could you tell me why I get so
different results?</b></div>
<div><b><br>
</b></div>
</div>
</blockquote>
I am wondering what version of LDV Tools and LDV Analytics
Center do you use? It looks that you need to update them up to
0.5 and 0.09 correspondingly, since in LDV Tools v0.5 we have
considerably changed resource consumption measurement
mechanism (<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://linuxtesting.org/20-02-2014">http://linuxtesting.org/20-02-2014</a>).
For instance, I see statics like in the picture attached.
Please read carefully changes to INSTALL file in v0.5!<br>
<br>
As for your questions, the old way of resource consumption
measurement was very "hand-made" and thus wasn't accurate by
its nature. That was a primary reason to switch to commonly
used Linux control groups. <br>
<blockquote
cite="mid:CABxNNEcg0L4JyuwZwA56KwUiAAYHOw_NdZ6-gzc3LcyW2pZ8Ng@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Thank you very much.</div>
<div><br>
</div>
<div>Best regards,</div>
<div>lucefu.</div>
<div>
<div>
<div><span class=""><br>
</span></div>
<div><br>
</div>
</div>
</div>
</div>
</blockquote>
Best regards,<br>
Evgeny.<br>
<blockquote
cite="mid:CABxNNEcg0L4JyuwZwA56KwUiAAYHOw_NdZ6-gzc3LcyW2pZ8Ng@mail.gmail.com"
type="cite">
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">2014-06-24 19:56 GMT+08:00 lucefe
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:noviceup@gmail.com" target="_blank">noviceup@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi, <span
style="font-family:arial,sans-serif;font-size:14px">Evgeny</span>
<div><span
style="font-family:arial,sans-serif;font-size:14px"><br>
</span></div>
<div><span
style="font-family:arial,sans-serif;font-size:14px">Thank
you for you reply, and Now I can use the
statistics server. </span></div>
<div><span
style="font-family:arial,sans-serif;font-size:14px"><br>
</span></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px">Now I have some
question on the Reported Time by LDV. For
example, I checked
driver(drivers/gpu/drm/vmwgfx), the stats
visualization tool shew that the Time is "375,
00" In addition, it also shew three sub column
under "Children time", where "CPP" is "0, 04"
"PBLAST.OPT" is "329, 31" and "SMT_SOLVER" is
"338, 17". </span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px"><br>
</span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px">I found "Time" is not
the sum of the three time under "Children
time". So c</span></font><span
style="font-family:arial,sans-serif;font-size:14px">ould
you tell me what does each time represent?
Furthermore, does time is computed with seconds
or minutes? I guess "329, 31" represents 329
minutes and 31 seconds, right?</span></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px"><br>
</span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px">Best regards,</span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px">lucefu.</span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px"><br>
</span></font></div>
<div><font face="arial, sans-serif"><span
style="font-size:14px"><br>
</span></font></div>
<div><span
style="font-family:arial,sans-serif;font-size:14px"><br>
</span></div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">2014-06-23 21:01 GMT+08:00
Evgeny Novikov <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:novikov@ispras.ru"
target="_blank">novikov@ispras.ru</a>></span>:
<div>
<div class="h5"><br>
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">Hi Lucefe,<br>
<br>
please, read
"$LDV_TOOLS_SRC/stats-visualizer/README". As
well see Section "ADDITIONAL PREREQUISITES"
in "$LDV_TOOLS_SRC/INSTALL". I hope that
your issue is already covered there.<br>
<br>
Best regards,<br>
Evgeny.
<div>
<div><br>
<br>
On 06/20/2014 06:45 PM, lucefe wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex"> Hi, everyone<br>
<br>
I installed statistics visualization
with command<br>
<br>
sudo prefix=... make
install-visualization<br>
<br>
I installed LDV on ubuntu 12.04, and
thus I used "config.ubuntu.sample" as
"config". However, after the command
is carried out successfully without
any error message and web server was
restarted with command
/etc/init.d/apache2 stop&start, I
can not visit <a
moz-do-not-send="true"
href="http://localhost:8999"
target="_blank">http://localhost:8999</a>
by means of my browser.<br>
<br>
Who can tell me what's wrong, or do I
miss some steps? Thank you in advance.<br>
<br>
<br>
lucefe<br>
<br>
<br>
<br>
</blockquote>
<br>
</div>
</div>
<span></span><br>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
</div>
</blockquote>
<blockquote type="cite">
<div><LDV Analytics Center 0.09.png></div>
</blockquote>
<blockquote type="cite">
<div><span>_______________________________________________</span><br>
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href="mailto:ldv-project@linuxtesting.org">ldv-project@linuxtesting.org</a></span><br>
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</div>
</blockquote>
<br>
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<br>
<pre wrap="">_______________________________________________
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</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Evgeny Novikov
Linux Verification Center, ISPRAS
web: <a class="moz-txt-link-freetext" href="http://linuxtesting.org">http://linuxtesting.org</a>
e-mail: <a class="moz-txt-link-abbreviated" href="mailto:novikov@ispras.ru">novikov@ispras.ru</a></pre>
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