https://wiki.changeringing.co.uk/index.php?action=history&feed=atom&title=Computer_Composition_Searches 2026-04-30T02:29:51Z Revision history for this page on the wiki MediaWiki 1.34.4 https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2552&oldid=prev 2026-03-31T12:45:29Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 12:45, 31 March 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5" >Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <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>! Method                    || Search Constraints      || Results || Time/&lt;br&gt;Computer/&lt;br&gt;Program || Date || Run by||Notes</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>! Method                    || Search Constraints      || Results || Time/&lt;br&gt;Computer/&lt;br&gt;Program || Date || Run by||Notes</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234 || 9,997 compositions&lt;br&gt;255,138 rotations || 9 days&lt;br&gt;P90 PC&lt;br&gt;SMC&lt;br&gt;&lt;br&gt;</div></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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234 || 9,997 compositions&lt;br&gt;255,138 rotations ||9 days&lt;br&gt;P90 PC&lt;br&gt;SMC&lt;br&gt;&lt;br&gt;</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">1:42:30</del>&lt;br&gt;2.2GHz Athlon X2&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></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 class="diffchange diffchange-inline">1h42m30s</ins>&lt;br&gt;2.2GHz<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>Athlon X2&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">1:03:04</del>&lt;br&gt;3.2GHz Phenom X4&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></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 class="diffchange diffchange-inline">1h3m4s</ins>&lt;br&gt;3.2GHz<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>Phenom X4&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">1:03:00</del>&lt;br&gt;4GHz Core i7 930*&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></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 class="diffchange diffchange-inline">1h3m0s</ins>&lt;br&gt;4GHz<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>Core i7 930*&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">0:44:28</del>&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></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 class="diffchange diffchange-inline">44m28s</ins>&lt;br&gt;4.36GHz<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">0:28:15</del>&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</div></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 class="diffchange diffchange-inline">28m15s</ins>&lt;br&gt;2.1 (4.9)GHz<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>i7 12700K&lt;br&gt;SMC32<ins class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;</ins></div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2005</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2010</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2016</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2022</del>&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">&amp;nbsp;</del>||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;*</del>Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.&lt;br&gt;&lt;br&gt;</div></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 class="diffchange diffchange-inline">21m11s&lt;br&gt;4.3 (5.75)GHz&lt;br&gt;AMD Ryzen 9950X&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</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>||1995&lt;br&gt;<ins class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;&lt;br&gt;2005</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2010</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2016</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2022</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2026</ins>&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;</ins>||<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Leaving 7 processor threads idle!<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.<ins class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</div></td></tr> </table>

GACJ https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2549&oldid=prev 2025-10-19T07:28:16Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:28, 19 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l21" >Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;11:09:52&lt;br&gt;2.<del class="diffchange diffchange-inline">8GHz </del>i7-<del class="diffchange diffchange-inline">860</del>&lt;br&gt;SMC32||2010<del class="diffchange diffchange-inline">&lt;br&gt;</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2025 || Mark Davies||&lt;br&gt;</div></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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;11:09:52&lt;br&gt;2.<ins class="diffchange diffchange-inline">1/4.9 GHz </ins>i7-<ins class="diffchange diffchange-inline">12700</ins>&lt;br&gt;SMC32||2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2025 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2548&oldid=prev 2025-10-19T07:26:13Z

<p>Add St Clements Bob Minor benchmark</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:26, 19 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l21" >Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</div></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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25<ins class="diffchange diffchange-inline">&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;11:09:52</ins>&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010<ins class="diffchange diffchange-inline">&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2025 </ins>|| Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Hereward Bob Minor (e lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 411,017,680 compositions || 1:59:47&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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>| Hereward Bob Minor (e lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 411,017,680 compositions || 1:59:47&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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;">|-</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;">| St Clements Bob Minor (f lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 38.389 billion compositions || 10 days, 6.5 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</ins></div></td></tr> <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;"></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;"></td></tr> <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>|}</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>|}</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2547&oldid=prev 2025-10-15T06:08:04Z

<p>Add Hereward Bob Minor benchmark</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 06:08, 15 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l24" >Line 24:</td> <td colspan="2" class="diff-lineno">Line 24:</td></tr> <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>|-</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>|-</div></td></tr> <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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</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;">|-</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;">| Hereward Bob Minor (e lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 411,017,680 compositions || 1:59:47&lt;br&gt;2.1/4.9 GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</ins></div></td></tr> <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;"></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;"></td></tr> <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>|}</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>|}</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2546&oldid=prev 2025-10-14T17:39:51Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 17:39, 14 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l23" >Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.<del class="diffchange diffchange-inline">1GHz </del>i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11.331 billion compositions || 89 hours&lt;br&gt;2.<ins class="diffchange diffchange-inline">1/4.9 GHz </ins>i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></td></tr> <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;"></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;"></td></tr> <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>|}</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>|}</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2545&oldid=prev 2025-10-14T17:38:40Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 17:38, 14 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l23" >Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</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>| Plain Bob Minor (a lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11<del class="diffchange diffchange-inline">,</del>331 <del class="diffchange diffchange-inline">million </del>compositions || <del class="diffchange diffchange-inline">88:59:15</del>&lt;br&gt;2.1GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></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>| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11<ins class="diffchange diffchange-inline">.</ins>331 <ins class="diffchange diffchange-inline">billion </ins>compositions || <ins class="diffchange diffchange-inline">89 hours</ins>&lt;br&gt;2.1GHz i7-12700&lt;br&gt;SMC32||2025 || Mark Davies||&lt;br&gt;</div></td></tr> <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;"></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;"></td></tr> <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>|}</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>|}</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2544&oldid=prev 2025-10-14T17:37:18Z

<p>Add DB Minor benchmark</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 17:37, 14 October 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l21" >Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</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>| Yorkshire Surprise Maximus || 5000-5100 changes&lt;br&gt;Tenors together&lt;br&gt;Round blocks&lt;br&gt;Bob = 14, Single = 1234, Big Bob=18 || 202,927,179 compositions || 5 days, 23 hours&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Mark Davies||&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Plain Bob Minor || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 || Mark Davies||&lt;br&gt;</div></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>| Plain Bob Minor <ins class="diffchange diffchange-inline">(a lhg) </ins>|| 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 1,440,339,152 compositions || 18:16:25&lt;br&gt;2.8GHz i7-860&lt;br&gt;SMC32||2010 <ins class="diffchange diffchange-inline">|| Mark Davies||&lt;br&gt;</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 class="diffchange diffchange-inline">|-</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 class="diffchange diffchange-inline">| Double Bob Minor (b lhg) || 720 changes&lt;br&gt;Bob = 14, Single = 1234 || 11,331 million compositions || 88:59:15&lt;br&gt;2.1GHz i7-12700&lt;br&gt;SMC32||2025 </ins>|| Mark Davies||&lt;br&gt;</div></td></tr> <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;"></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;"></td></tr> <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>|}</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>|}</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2450&oldid=prev 2022-08-26T07:58:39Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:58, 26 August 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11" >Line 11:</td> <td colspan="2" class="diff-lineno">Line 11:</td></tr> <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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2005</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2010</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.&lt;br&gt;</div></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>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2005</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2010</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2449&oldid=prev 2022-08-26T07:58:03Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:58, 26 August 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11" >Line 11:</td> <td colspan="2" class="diff-lineno">Line 11:</td></tr> <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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2005&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<del class="diffchange diffchange-inline">2010</del>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.<del class="diffchange diffchange-inline">&amp;nbsp;</del></div></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>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2005<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;<ins class="diffchange diffchange-inline">2010</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.<ins class="diffchange diffchange-inline">&lt;br&gt;</ins></div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</div></td></tr> </table>

EmBeeDee https://wiki.changeringing.co.uk/index.php?title=Computer_Composition_Searches&diff=2448&oldid=prev 2022-08-26T07:56:39Z

<p>Update record text</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:56, 26 August 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11" >Line 11:</td> <td colspan="2" class="diff-lineno">Line 11:</td></tr> <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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</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>0:44:28&lt;br&gt;4.36GHz Core i7 6700K&lt;br&gt;SMC32&lt;br&gt;&lt;br&gt;</div></td></tr> <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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</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>0:28:15&lt;br&gt;2.1 (4.9)GHz i7 12700K&lt;br&gt;SMC32</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2005&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.&amp;nbsp;</div></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>||1995&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2005&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2010<ins class="diffchange diffchange-inline">&lt;br&gt;</ins>&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2016&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;2022&lt;br&gt;&lt;br&gt;||&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Simon Humphrey&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Graham John&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Mark Davies&lt;br&gt;&lt;br&gt;&amp;nbsp;||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;*Leaving 7 processor threads idle!&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;i7 12700 can scale up from 2.1 to 4.9GHz; it also has two types of core, one faster than the other. Run times currently vary between this and over 50 minutes, potentially because of mischeduling to slower cores or reduction in clock boost. To be investigated.&amp;nbsp;</div></td></tr> <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>|-</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>|-</div></td></tr> <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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</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>| Cambridge Surprise Major || &gt;=5000 changes&lt;br&gt;Tenors together&lt;br&gt;Snap finishes&lt;br&gt;Bob = 14, Single = 1234 || 15,416 compositions || 13 days&lt;br&gt;PC&lt;br&gt;SMC32||1998 || Graham John||See [http://www.changeringing.co.uk/cambridgefm.htm Cambridge - The Full Monty]</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l27" >Line 27:</td> <td colspan="2" class="diff-lineno">Line 27:</td></tr> <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>==Composing Program Benchmark==</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>==Composing Program Benchmark==</div></td></tr> <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;"></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;"></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The &quot;Full Monty&quot; search for compositions of Cambridge Surprise Major is a useful benchmark both for measuring the efficiency of composing programs and the computers they run on. As shown in the table above, the first time this was completed was in 1995 using SMC on a Pentium 90, taking 9 days. The current record for this search is <del class="diffchange diffchange-inline">forty</del>-<del class="diffchange diffchange-inline">four </del>minutes and <del class="diffchange diffchange-inline">twenty-eight </del>seconds run by <del class="diffchange diffchange-inline">Graham John </del>using SMC32 on a Core i7 <del class="diffchange diffchange-inline">6700K </del>processor at 4.<del class="diffchange diffchange-inline">36 GHz </del>in <del class="diffchange diffchange-inline">2016</del>. It is now over <del class="diffchange diffchange-inline">16 </del>years since SMC32 was written and as it is a 32-bit single-threaded application, it should be possible to significantly improve on this today by writing a multi-threaded 64-bit search engine for a modern top of the range processor. If you beat it, please update this page.</div></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>The &quot;Full Monty&quot; search for compositions of Cambridge Surprise Major is a useful benchmark both for measuring the efficiency of composing programs and the computers they run on. As shown in the table above, the first time this was completed was in 1995 using SMC on a Pentium 90, taking 9 days. The current record for this search is <ins class="diffchange diffchange-inline">twenty</ins>-<ins class="diffchange diffchange-inline">eight </ins>minutes and <ins class="diffchange diffchange-inline">fifteen </ins>seconds run by <ins class="diffchange diffchange-inline">Mark Davies </ins>using SMC32 on a Core i7 <ins class="diffchange diffchange-inline">12700K </ins>processor at <ins class="diffchange diffchange-inline">up to </ins>4.<ins class="diffchange diffchange-inline">9GHz </ins>in <ins class="diffchange diffchange-inline">2022</ins>. It is now over <ins class="diffchange diffchange-inline">20 </ins>years since SMC32 was written and as it is a 32-bit single-threaded application, it should be possible to significantly improve on this today by writing a multi-threaded 64-bit search engine for a modern top of the range processor. If you beat it, please update this page.</div></td></tr> <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;"></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;"></td></tr> <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>[[Category:Computers and Composition]]</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>[[Category:Computers and Composition]]</div></td></tr> <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>[[Category:Composition]]</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>[[Category:Composition]]</div></td></tr> </table>

EmBeeDee