https://www.na-mic.org/w/index.php?action=history&feed=atom&title=2012_Summer_Project_Week%3AEventOptimization
2012 Summer Project Week:EventOptimization - Revision history
2026-05-01T21:17:02Z
Revision history for this page on the wiki
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https://www.na-mic.org/w/index.php?title=2012_Summer_Project_Week:EventOptimization&diff=76839&oldid=prev
Pieper: /* Key Investigators */
2012-06-22T11:53:43Z
<p><span dir="auto"><span class="autocomment">Key Investigators</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 11:53, 22 June 2012</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><h3>Progress</h3></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><h3>Progress</h3></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Discussions of approach</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">** Identify end-user cases where performance is critical:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** OpenIGTLink, Editor, Startup, MultiVolume, CompareView...</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Develop reproducible tests and profiling tools (probably Apple Instruments)</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Identify/Fix hot spots</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Refine code and re-run tests</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">** Work on improved design to help developers create efficient and reliable code</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Avoid duplication of code by moving event management to new superclasses</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Review lowest level code implementations for maximum event efficiency</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*** Review usage patters to see if functionality can be maintained with fewer event invokations</ins></div></td></tr>
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Pieper
https://www.na-mic.org/w/index.php?title=2012_Summer_Project_Week:EventOptimization&diff=76180&oldid=prev
Pieper: Created page with '__NOTOC__ <gallery> Image:PW-MIT2012.png|Projects List </gallery> ==Key Investigators== * Isomics: Steve Pieper, Alex Yarmarkovich * Kitwa…'
2012-06-16T22:24:14Z
<p>Created page with '__NOTOC__ <gallery> Image:PW-MIT2012.png|<a href="/wiki/2012_Summer_Project_Week#Projects" title="2012 Summer Project Week">Projects List</a> </gallery> ==Key Investigators== * Isomics: Steve Pieper, Alex Yarmarkovich * Kitwa…'</p>
<p><b>New page</b></p><div>__NOTOC__<br />
<gallery><br />
Image:PW-MIT2012.png|[[2012_Summer_Project_Week#Projects|Projects List]]<br />
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==Key Investigators==<br />
* Isomics: Steve Pieper, Alex Yarmarkovich<br />
* Kitware: Julien Finet<br />
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<h3>Objective</h3><br />
Investigate performance bottlenecks in slicer and develop strategies for fixing them.<br />
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<h3>Approach, Plan</h3><br />
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Our goal will be to test first and then develop solutions based on the evidence.<br />
<br />
We will evaluate approaches to profiling the existing code. So far, the Time Profiler in the [https://developer.apple.com/library/mac/#documentation/developertools/conceptual/InstrumentsUserGuide/Introduction/Introduction.html Apple Instruments Developer Tool] has shown great potential for identifying the issues.<br />
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<h3>Progress</h3><br />
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==Delivery Mechanism==<br />
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This work will be delivered to the NA-MIC Kit as a (please select the appropriate options by noting YES against them below)<br />
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#ITK Module<br />
#Slicer Module - NO<br />
##Built-in - YES (as improved behavior)<br />
##Extension -- commandline<br />
##Extension -- loadable<br />
#Other (Please specify) <br />
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==References==<br />
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Pieper