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List: xen-devel
Subject: [Xen-devel] =?utf-8?b?562U5aSNOiBIb3cgY2FuIEkgZ2V0IHRoZSByZWFs?= =?utf-8?q?_load_of_my_program_=3F?=
From: "haoxudong (A)" <eric.haoxudong () huawei ! com>
Date: 2014-12-31 7:38:42
Message-ID: C8E35D6F81BE5548A08F460C062AA984D16741 () szxeml557-mbs ! china ! huawei ! com
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Xentop show the DomU's total cpu util%, your DomU is multi-VCPU domain, right?
If "top", you can use "1" to check each cpu's util%.
Best Regards,
Xudong
From: xen-devel-bounces@lists.xen.org [mailto:xen-devel-bounces@lists.xen.org] On Behalf Of Xiaoding (B)
Sent: Monday, December 29, 2014 8:48 PM
To: xen-devel@lists.xen.org
Cc: Zhangleiqiang (Trump); ssdxiao@163.com; Luohao (brian); Zhuangyuxin; Yuzhou (C)
Subject: [Xen-devel] How can I get the real load of my program ?
Hi，All
When my program run memcpy in DomU， I use top monitor the cpu only using 30%
But when I use xentop，I find DomU use cpu 100%
How can I get the real load of my program ?
Xiaoding
Regards
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<p class="MsoNormal"><font size="2" color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D">Xentop show the DomU's total cpu util%, your \
DomU is multi-VCPU domain, right?<o:p></o:p></span></font></p> <p \
class="MsoNormal"><font size="2" color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D">If "top", you can use "1" to check each cpu's \
util%.<o:p></o:p></span></font></p> <p class="MsoNormal"><font size="2" \
color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></font></p> <div>
<p class="MsoNormal"><font size="2" color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D">Best Regards,<o:p></o:p></span></font></p> <p \
class="MsoNormal"><font size="2" color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D">Xudong<o:p></o:p></span></font></p> </div>
<p class="MsoNormal"><font size="2" color="#1f497d" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></font></p> <div \
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face="Tahoma"><span lang="EN-US" \
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";font-weight:bold">From:</span></font></b><font \
size="2" face="Tahoma"><span lang="EN-US" \
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> \
xen-devel-bounces@lists.xen.org [mailto:xen-devel-bounces@lists.xen.org] <b><span \
style="font-weight:bold">On Behalf Of </span></b>Xiaoding (B)<br>
<b><span style="font-weight:bold">Sent:</span></b> Monday, December 29, 2014 8:48 \
PM<br> <b><span style="font-weight:bold">To:</span></b> xen-devel@lists.xen.org<br>
<b><span style="font-weight:bold">Cc:</span></b> Zhangleiqiang (Trump); \
ssdxiao@163.com; Luohao (brian); Zhuangyuxin; Yuzhou (C)<br> <b><span \
style="font-weight:bold">Subject:</span></b> [Xen-devel] How can I get the real load \
of my program ?<o:p></o:p></span></font></p> </div>
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<p class="MsoNormal" align="left" style="text-align:left"><font size="2" \
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class="MsoNormal"><font size="3" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt">Hi</span></font><font size="3" face="宋体"><span \
style="font-size:12.0pt;font-family:宋体">，</span></font><font size="3"><span \
lang="EN-US" style="font-size:12.0pt">All<o:p></o:p></span></font></p> <p \
class="MsoNormal"><font size="3" color="#343434" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt;color:#343434;background:#FBFCFE"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="3" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt">When my program run memcpy in DomU</span></font><font \
size="3" face="宋体"><span \
style="font-size:12.0pt;font-family:宋体">，</span></font><font size="3"><span \
lang="EN-US" style="font-size:12.0pt"> I use top monitor the cpu only using \
30%<o:p></o:p></span></font></p> <p class="MsoNormal"><font size="3" \
face="Calibri"><span lang="EN-US" style="font-size:12.0pt">But when I use \
xentop</span></font><font size="3" face="宋体"><span \
style="font-size:12.0pt;font-family:宋体">，</span></font><font size="3"><span \
lang="EN-US" style="font-size:12.0pt">I find DomU use cpu \
100%<o:p></o:p></span></font></p> <p class="MsoNormal"><font size="3" \
face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt"><o:p> </o:p></span></font></p> <p \
class="MsoNormal"><font size="3" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt">How can I get the real load of my program \
?<o:p></o:p></span></font></p> <p class="MsoNormal"><font size="3" \
face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt"><o:p> </o:p></span></font></p> <p \
class="MsoNormal"><font size="3" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt"><o:p> </o:p></span></font></p> <p \
class="MsoNormal"><font size="3" face="Calibri"><span lang="EN-US" \
style="font-size:12.0pt"><o:p> </o:p></span></font></p> <p \
class="MsoNormal"><font size="2" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt">Xiaoding<o:p></o:p></span></font></p> <p \
class="MsoNormal"><font size="2" face="Calibri"><span lang="EN-US" \
style="font-size:10.5pt">Regards<o:p></o:p></span></font></p> <p \
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style="font-size:12.0pt"><o:p> </o:p></span></font></p> <p \
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style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#343434;background:#FBFCFE"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="2" color="#343434" face="Arial"><span lang="EN-US" \
style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#343434;background:#FBFCFE"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="2" color="#343434" face="Arial"><span lang="EN-US" \
style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#343434;background:#FBFCFE"><o:p> </o:p></span></font></p>
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