---++ Benchmarks %TOC% ---+++ Hardware %EDITTABLE{}% | </strong>CPU * | *Executeable* | *HEPSPEC06** | *Spec2k** | *Clock speed [MHz]* | *L2+L3 cache size [grand total, KB]* | *Cores (runs)* | *HT on/off* | *Memory [GB]* | *Mainboard type* | *Power (W)* | * W/SPEC * | *SPEC/core* | | Intel Xeon E5540 | 32-bit | 104.27 | | 2533 | 2048+16384 | 8 | off | 24 (6 modules) | SUN ASSY,BLADE/IB,X6275 | | | | | Intel Xeon E5540 | 32-bit | 117.78 | | 2533 | 2048+16384 | 12 | on | 24 (6 modules) | SUN ASSY,BLADE/IB,X6275 | | | | | Intel Xeon E5540 | 32-bit | 127.26 | | 2533 | 2048+16384 | 16 | on | 24 (6 modules) | SUN ASSY,BLADE/IB,X6275 | | | | | AMD Opteron 6172 | 32-bit | 196.58 | | 2100 | 12288+20480 | 24 | not supported | 72 (9 modules) | Supermicro H8DGU | | | | | AMD Opteron 6272 (Interlagos) | 32-bit | 222 | | 2100 | 16384+12288 | 32 | not supported | 96 | Supermicro H8DGU | 400 | 1.8 | | | Intel Xeon E5-2670 (Sandy Bridge) | 32-bit | 333 | | 2600 | 2048+20480 | 32 | on | 64 | DALCO Twin2 (Intel S2600JF) | 410 | 1.23 | | | greina23 | 32-bit | 384 | | 2300 | ? | 40 | on | 64 | - | | | | | Intel Xeon E5540 | %BLUE%64-bit%ENDCOLOR% | 122.45 | | 2533 | 2048+16384 | 8 | off | 24 (6 modules) | SUN ASSY,BLADE/IB,X6275 | | | | | Intel Xeon E5540 | %BLUE%64-bit%ENDCOLOR% | 148.50 | | 2533 | 2048+16384 | 16 | on | 24 (6 modules) | SUN ASSY,BLADE/IB,X6275 | | | | | Intel Xeon E5450 | %BLUE%64-bit%ENDCOLOR% | 82.60 | | 3000 | 24576+0 | 8 | off | 32 (16 modules) | Sun SUN FIRE X4250 | | | | | %GREEN%AMD Opteron Processor%ENDCOLOR% | 32-bit | %GREEN%119,95%GREEN% | 15,7k | 3000 | 24576+0 | 16 | off | 32 (32 modules) | Sun Sun Blade X8440 Server Module | | | | | %GREEN%AMD Opteron 6172%ENDCOLOR% | 32-bit | %GREEN%196.58%GREEN% | | 2100 | 12288+20480 | 24 | not supported | 72 (9 modules) | Supermicro H8DGU | | | | | AMD Opteron 6172 | %BLUE%64-bit%ENDCOLOR% | 224.85 | | 2100 | 12288+20480 | 24 | not supported | 72 (9 modules) | Supermicro H8DGU | | | | | Intel Xeon X5650 | %BLUE%64-bit%ENDCOLOR% | 206.31 | | 2670 | 512+24576 | 24 | on | 32 (8 modules) | IBM 69Y5698 | | | | | Intel Xeon E5-2680 v2 | 32-bit | 442.48 | | 2800 | | 40 | on | 128 | | | | 11.1 | | Intel Xeon E5-2680 v2 | %BLUE%64-bit%ENDCOLOR% | 505.04 | | 2800 | | 40 | on | 128 | | | | 12.6 | | BRISI - Intel Xeon E5-2690 v3 <a href="mailto:.@.">@</a> 2.60GH | %BLUE%64-bit%ENDCOLOR% (8core) | 211 | | 2600 | | 48 | on | 64 | | | | | | BRISI - Intel Xeon E5-2690 v3 <a href="mailto:.@.">@</a> 2.60GH | %BLUE%64-bit%ENDCOLOR% (32core) | 594 | | 2600 | | 48 | on | 64 | | | | | * Performance per node. The %GREEN%green%ENDCOLOR% values are measured according to CERN procedures. ---+++ Virtual Machines %EDITTABLE{}% | *CPU * | *Executeable* | *HEPSPEC06* | *Clock speed [MHz]* | *Cores (runs)* | *Memory [GB]* | *Virtualization* | | Intel Xeon E5450 | 64-bit | 25.90 | 3000 | 2 | 2 (1 modules) | Xen HVM domU | ---+++ Available Resources This are the CPU recourses available on Phoenix. HEP-SPEC06 is measured according to the CERN procedures. %EDITTABLE{}% | *CPU* | *# of cores* | *HEP-SPEC06* | *kSI2k** | | Intel Xeon E5540 | 1152 | 11520 | 2880 | | AMD Opteron 6172 | 240 | 1968 | 492 | | Total | 1392 | 13488 | 3372 | * 4 HEP-SPEC06 = 1 kSI2k ---+++ Possible Improvements Not all of the jobs are CPU bound. Many of them are waiting for data. Therefore we could enable Hyper Threading and allow 12 jobs per WN. The other 4 cores will be reserved for the OPS/SGM and CSCS queue only. * Advantages * More CPU slots 1152 vs. 768 * Better utilization of CPU * Better overall performance * Better match of CPU pledges for 2010 (about 13% more performance, see below) * Cores of CSCS queue available for testing; faster detection/debugging of problems * Disadvantages * Possibly less performance per single job slot * Accounting less accurate * Performance of a single job depends a lot on the number of running jobs / WN | *CPU* | *# of cores* | *HEP-SPEC06* | *kSI2k** | | Intel Xeon E5540 | 1152 | 11306,88 | 2826,72 | * 4 HEP-SPEC06 = 1 kSI2k ---+++ Resources * [[https://hepix.caspur.it/benchmarks/][HEPSPEC06]] at hepix * [[https://twiki.cern.ch/twiki/bin/view/FIOgroup/TsiBenchHEPSPECWlcg][HEPSPEC06]] at CERN * [[http://hepix.caspur.it/afs/hepix.org/project/ptrack/spec-cpu2000.html][Spec2k]] at hepix * [[http://goc.grid.sinica.edu.tw/gocwiki/CPU_Benchmarking_HowTo][Spec2k]] at sinica.edu.tw -- Main.PeterOettl - 2010-02-18
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