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<div><span></span>Dear Rui,</div><div> It is just the case that only Gamma point is involved. Thank you anyway.</div><div><br></div><div>Best regards!</div><div>Jiqiang</div>
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<blockquote style="margin-top: 0px; margin-bottom: 0px; margin-left: 0.5em;"><div> </div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style="PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b> <a href="mailto:taichizi@mail.ustc.edu.cn">Rui Pang</a></div><div><b>Date:</b> 2017-01-07 23:47</div><div><b>To:</b> <a href="mailto:pw_forum@pwscf.org">PWSCF Forum</a></div><div><b>Subject:</b> Re: [Pw_forum] diago_david_ndim</div></div></div><div><div class="FoxDiv20170108094807812356">Dear Li<div>I think using -nk is more straight forward, unless you only use very few k points.</div><div>Best wishes. <br><span style="font-size: 14.6667px; line-height: 16.8px;">Pang Rui</span><br><br><blockquote name="replyContent" class="ReferenceQuote" style="padding-left: 5px; margin-left: 5px; border-left-color: rgb(182, 182, 182); border-left-width: 2px; border-left-style: solid; margin-right: 0px; margin-top: 0px;">-----原始邮件-----<br>
<b>发件人:</b><span id="rc_from">"jqli14@fudan.edu.cn" <jqli14@fudan.edu.cn></span><br>
<b>发送时间:</b><span id="rc_senttime">2017-01-07 16:50:25 (星期六)</span><br>
<b>收件人:</b> pw_forum <pw_forum@pwscf.org><br>
<b>抄送:</b> <br>
<b>主题:</b> [Pw_forum] diago_david_ndim<br><br>
<div><span></span>Dear QE users,</div><div> In the manual, I found increasing the <span style="font-size: 11pt; line-height: 1.5; background-color: window;">diago_david_ndim can lead to a faster calculation. Can I obtain a very high speed-up by </span><span style="font-size: 11pt; line-height: 1.5; background-color: window;">endlessly</span><span style="font-size: 11pt; line-height: 1.5; background-color: window;"> increasing the value of </span><span style="font-size: 11pt; line-height: 1.5; background-color: window;">diago_david_ndim </span><span style="font-size: 11pt; line-height: 1.5; background-color: window;"> as long as the memory of my machine is enough?</span></div><div><span style="font-size: 11pt; line-height: 1.5; background-color: window;"><br></span></div><div><span style="font-size: 11pt; line-height: 1.5; background-color: window;"><br></span></div><div><span style="font-size: 11pt; line-height: 1.5; background-color: window;">Best regards!</span></div><div><span style="font-size: 11pt; line-height: 1.5; background-color: window;">Jiqiang Li</span></div><div>Fudan University, China</div>
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</blockquote><br><span>--<br><div style="line-height: 16.8px"><span style="line-height: 16.8px">Pang Rui, Lectureer</span></div><div style="line-height: 16.8px">School of physics and engneering</div><div style="line-height: 16.8px">Zhengzhou University</div><div style="line-height: 16.8px">China</div></span></div></div></div></blockquote>
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