As the Muon1 Stats server has had a breakdown, and hasn't been updated for two weeks, it's been a good chance to look at the stats themselves, and break them down by lattice.
With no stats box to constantly update it every hour, it's given me a stable dataset to work with for once. It does make a nice change to be able to see the stats and not have them change within an hour. So, while this break is ongoing, I thought about a breakdown of past lattices and their contributions.
It's going to just be a brief rundown at present, but I'll go into more detail soon So, here's the first graph.
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| Sorted by age, clockwise from top. Click to enlarge |
This shows that, despite computers speeding up, most simulations are from older lattices. in fact, over 75% of results returned cover the first 14 lattices, which were run between March 2003, and early 2008.
However, if we look at it in terms of actual work (aka MPTS) then we get a different picture.
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| Sorted by age, clockwise from top. Click to enlarge |
Here we can see that the spread of work is much more even, and the halfway point comes with LinacRemovable6c2, which launched less than 4 years ago. So while the majority of work over the last ten years has been in the last 4.
So the obvious conclusion is that newer lattices require more work. And that's exactly the case, as we see here.
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| Sorted by age, oldest at top. Click to enlarge |
The average work per simulation is going up. The one obvious standout is LinacExt10d2_axis, which was not a typical lattice, as it, and the related LinacExt10d2_zoom were special lattices, designed to test for noise, and used to develop the v4.45 client (which is why no 'best result' video was produced)
Further analysis of this data, which will be reproduced below, will come in later days.
May 2012 Data ("Set A")
Lattice | results | mpts | Avg result size (MPTS) |
| SolenoidsOnly | 3752890 | 520428308.8 | 138.6740109 |
| SolenoidsTo15cm | 5486018 | 863185820.1 | 157.3428706 |
| ChicaneLinacA | 27000* | 1850000* | 68.51851852 |
| PhaseRotA | 32500* | 2386232.6 | 255.0071026 |
| ChicaneLinacB | 4629706 | 1180607913 | 255.0071026 |
| PhaseRotB | 4454613 | 2730599623 | 612.9824572 |
| ChicaneLinacB90 | 1745001 | 599946944.8 | 343.8089404 |
| PhaseRotC | 3047253 | 738536011.7 | 242.3612387 |
| PhaseRotC_bigS1 | 2300000* | 2896984366 | 1259.55842 |
| DecayRot | 1478223 | 96027907.5 | 64.96171924 |
| DecayRotA | 1105787 | 72932610.1 | 65.95538752 |
| DecayRotB | 14873910 | 1538013504 | 103.4034429 |
| PhaseRotD | 12200000 | 1103660270 | 90.46395654 |
| PhaseRotDD | 2609221 | 742131198.4 | 284.4263473 |
| PhaseRotEby5 | 353689 | 89830502.2 | 253.9816115 |
| PhaseRotEb6 | 291128 | 38402269.7 | 131.9085409 |
| PhaseRotEb1 | 588911 | 210253848.5 | 357.0214319 |
| PhaseRotEb1a | 545696 | 172411207.2 | 315.9473538 |
| PhaseRotEb6a | 545696 | 172411207.2 | 315.9473538 |
| PhaseRotEby5a | 544138 | 101655070 | 186.818546 |
| PhaseRotLinac1 | 120149 | 124155471.9 | 1033.345861 |
| PhaseRotLinac6 | 120276 | 109436963.2 | 909.8819648 |
| PhaseRotEb60 | 17340 | 6627171 | 382.1897924 |
| Linac88MHz900MeV1 | 501388 | 617661628.9 | 1231.903494 |
| Linac88MHz900MeV6 | 668164 | 676380354.9 | 1012.296913 |
| Linac900NoGaps1 | 24650 | 30720081.9 | 1246.250787 |
| Linac900Removable1 | 335070 | 580306438.9 | 1731.896138 |
| Linac900Removable6 | 649910 | 1329484142 | 2045.643461 |
| Linac900Removable6c2 | 866336 | 1274646388 | 1471.307192 |
| Linac900Removable12 | 650519 | 603354538.3 | 927.4971804 |
| Linac900Removable3 | 736632 | 858420553.6 | 1165.331609 |
| Linac900Ext6d2 | 634182 | 384986497.6 | 607.0599569 |
| Linac900Ext9d2 | 395175 | 334801876.7 | 847.2243353 |
| Linac900Ext8d2 | 348941 | 500616763.6 | 1434.674525 |
| Linac900Ext7d2 | 446318 | 453265506.7 | 1015.56627 |
| Linac900Ext10d2 | 1811062 | 2848243912 | 1572.692659 |
| Linac900Removable8c2 | 720024 | 887933137.5 | 1233.199362 |
| Linac900Ext10d2_axial3 | 1970 | 16023417.5 | 8133.714467 |
| Linac900Ext6tc2 | 422163 | 687326256.4 | 1628.106339 |
| Linac900Ext10d2_zoom | 2113 | 5362014.1 | 2537.630904 |
| Linac900Ext7tc2 | 396963 | 935384812.8 | 2356.352639 |
| Linac900Ext6Xc2 | 629219 | 715124735.9 | 1136.527562 |
| Linac900Ext10td2 | 767863 | 1227575198 | 1598.690388 |
| Linac900Ext6X | 739264 | 1482342531 | 2005.159904 |
| Linac900Ext10tc2 | 1533771 | 2791975520 | 1820.334014 |
| Linac900Ext9X | 613294 | 664749049.7 | 1083.899483 |
| Linac900Ext9Xc2 | 604043 | 522387776 | 864.8188556 |
| Linac900Ext7Xc2 | 541590 | 1197357451 | 2210.81898 |
| Linac900Ext6Xc2_nosample | 310054 | 104094381 | 335.7298438 |
| TOTAL | 76219823 | 35842999384 | 470.2582343 |
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