Ticket #7601: untitled-part.html

File untitled-part.html, 9.1 KB (added by lori.burrows@…, 3 years ago)

Added by email2trac

Line 
1<html>
2<head>
3<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
4<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
5</head>
6<body dir="ltr">
7<div style="font-family: &quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
8Thanks Eric, appreciate the quick response and suggestions.</div>
9<div>
10<div style="font-family: &quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
11cheers</div>
12<div id="Signature">
13<div>
14<div style="font-family: &quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
15<span style="margin:0px;font-family:Calibri, Arial, Helvetica, sans-serif;font-size:12pt;text-align:start"><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Lori L. Burrows, PhD FAAM FCAHS</span></span></div>
16<div style="font-family: &quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
17<span style="margin:0px;font-family:Calibri, Arial, Helvetica, sans-serif;font-size:12pt;text-align:start"><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Canada Research Chair in Microbe-Surface
18 Interactions</span></span></div>
19<div style="font-family: &quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;">
20<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
21<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Associate Director, Michael G. DeGroote Institute for Infectious Disease Research</span><br>
22</div>
23<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
24<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Professor,
25 Biochemistry and Biomedical Sciences, McMaster University</span></div>
26<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
27<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">2238
28 MDCL - 1280 Main St. West, Hamilton, ON L8S4K1 Canada</span></div>
29<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
30<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Office:
31 905-525-9140 x 22029</span></div>
32<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
33<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Lab:&nbsp;</span><span style="margin:0px;color:rgb(134, 17, 6)"><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;background-color:rgb(255, 255, 255);display:inline !important">905-525-9140
34 x 26583</span></span></div>
35<div style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;">
36<span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Web:<span>&nbsp;</span></span><a href="http://www.burrowslab.ca" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" data-linkindex="0" style="margin:0px"><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">www.burrowslab.ca</span></a></div>
37<span style="color: rgb(0, 0, 0); font-size: 12pt; margin: 0px; font-family: Calibri, Arial, Helvetica, sans-serif; text-align: start;"><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif"></span><span style="margin:0px;font-family:&quot;Calibri Light&quot;, &quot;Helvetica Light&quot;, sans-serif;font-size:11pt;color:rgb(134, 17, 6)">Twitter:
38 @Dr_Lori_Burrows</span></span><br>
39</div>
40</div>
41</div>
42</div>
43<div id="appendonsend"></div>
44<hr style="display:inline-block;width:98%" tabindex="-1">
45<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> ChimeraX &lt;ChimeraX-bugs-admin@cgl.ucsf.edu&gt;<br>
46<b>Sent:</b> September 15, 2022 1:34 PM<br>
47<b>Cc:</b> Lori Burrows &lt;lori.burrows@mcmaster.ca&gt;; goddard@cgl.ucsf.edu &lt;goddard@cgl.ucsf.edu&gt;; pett@cgl.ucsf.edu &lt;pett@cgl.ucsf.edu&gt;<br>
48<b>Subject:</b> Re: [ChimeraX] #7601: Crash in fork()</font>
49<div>&nbsp;</div>
50</div>
51<div class="BodyFragment"><font size="2"><span style="font-size:11pt;">
52<div class="PlainText">#7601: Crash in fork()<br>
53---------------------------------+--------------------<br>
54&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Reporter:&nbsp; burrowl@…
55&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Owner:&nbsp; pett<br>
56&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Type:&nbsp; defect&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp; Status:&nbsp; closed<br>
57&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Priority:&nbsp; normal&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp; Milestone:<br>
58&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Component:&nbsp; Platform&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp; Version:<br>
59&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Resolution:&nbsp; limitation&nbsp; |&nbsp;&nbsp; Keywords:<br>
60&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Blocked By:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp; Blocking:<br>
61Notify when closed:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp; Platform:&nbsp; all<br>
62&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Project:&nbsp; ChimeraX&nbsp;&nbsp;&nbsp; |<br>
63---------------------------------+--------------------<br>
64Changes (by pett):<br>
65<br>
66&nbsp;* status:&nbsp; accepted =&gt; closed<br>
67&nbsp;* resolution:&nbsp;&nbsp; =&gt; limitation<br>
68<br>
69<br>
70Comment:<br>
71<br>
72&nbsp;Hi Lori,<br>
73&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Thanks for reporting this problem.&nbsp; The Rosetta emulation that<br>
74&nbsp;your Mac uses to execute Intel executables (like ChimeraX 1.4) does not<br>
75&nbsp;efficiently handle memory usage when executing subprocesses (such as when<br>
76&nbsp;ChimeraX runs ffmpeg to encode movie frames or al2co to compute sequence<br>
77&nbsp;alignment conservation).&nbsp; So if you were using a lot of memory at the time<br>
78&nbsp;(you were using 7.7GB) then ChimeraX might crash.<br>
79&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The only real solution to this is to use the &quot;M1 technology<br>
80&nbsp;preview&quot; available on the the ChimeraX download page, which will not only<br>
81&nbsp;run faster (no emulation) but won't have this subprocess problem.<br>
82<br>
83&nbsp;--Eric<br>
84<br>
85&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Eric Pettersen<br>
86&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UCSF Computer Graphics Lab<br>
87<br>
88--<br>
89Ticket URL: &lt;<a href="https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/7601#comment:2">https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/7601#comment:2</a>&gt;<br>
90ChimeraX &lt;<a href="https://www.rbvi.ucsf.edu/chimerax/">https://www.rbvi.ucsf.edu/chimerax/</a>&gt;<br>
91ChimeraX Issue Tracker<br>
92</div>
93</span></font></div>
94</body>
95</html>