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Subject:

Re: Memory per core at https://www.gridpp.ac.uk/wiki/HEPSPEC06

From:

Stephen Jones <[log in to unmask]>

Reply-To:

Testbed Support for GridPP member institutes <[log in to unmask]>

Date:

Mon, 17 Jul 2017 18:00:37 +0100

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (466 lines)

Here are some values for you to look at, obtained by script. It could 
have bugs.

2GB per slot seems to be about normal. I think the lower values are from 
a while ago...

Ste


Dual_CPU,_Dual_Core_AMD_Opteron(tm)_Processor_265,  4, 21.13, 5.28 ... 
memPerSlot is 0.999526739233318
Dual_CPU,_Dual_Core_AMD_Opteron(tm)_Processor_265,  4, 27.85, 6.95 ... 
memPerSlot is 0.998204667863555
Dual_CPU,[log in to unmask],  16, 56.86, 7.11 ... 
memPerSlot is 2.00070348223707
Dual_CPU,[log in to unmask],  16, 63.54, 7.96 ... 
memPerSlot is 2.00440667296191
Dual_CPU,[log in to unmask],  16, 70.59, 8.82 ... 
memPerSlot is 1.99915002124947
Dual_CPU,[log in to unmask],  16, 66.56, 8.32 ... 
memPerSlot is 2
Dual_CPU,[log in to unmask],  2, 62.58, 7.82 ... 
memPerSlot is 0.249920102269096
Dual_CPU,[log in to unmask],  2, 64.55 (63.92 in a 
2nd run), 8.07 ... memPerSlot is 0.250038729666925
Dual_CPU,[log in to unmask],  2, 65.40, 8.17 ... 
memPerSlot is 0.249847094801223
Dual_CPU,[log in to unmask],  1.5, 128.14, 8.01 ... 
memPerSlot is 0.0937646324332761
Dual_CPU,[log in to unmask],  1.5, 131.75, 8.23 ... 
memPerSlot is 0.0937001897533207
Dual_CPU,_Six_core_(HT_enabled)[log in to unmask],  2, 200.42, 
8.35 ... memPerSlot is 0.083325017463327
Dual_CPU,_Six_core_(HT_enabled)[log in to unmask],  2, 210.06, 
8.75 ... memPerSlot is 0.0833095306103018
Dual_CPU,_Eight_core_(HT_enabled)[log in to unmask], 2, 
337.76, 10.555 ... memPerSlot is 0.0625
Dual_CPU,_Eight_core_(HT_enabled)[log in to unmask], 4, 
357.24, 11.16 ... memPerSlot is 0.124958011420894
Dual_CPU,[log in to unmask],  4, 368.66, 11.52 
... memPerSlot is 0.124993218683882
Dual_CPU,_Ten_core_(HT_on)[log in to unmask],  4, 448.79, 
11.22 ... memPerSlot is 0.100002228213641
Dual_CPU,_Eight_core_(HT_on)[log in to unmask],  2, 
319.97, 10.00 ... memPerSlot is 0.0625058599243679
AMD_Opteron_270_@2_GHz_2048+0_4_Supermicro_H8DAR,  8 , 28.31, 7.0775 ... 
memPerSlot is 2
[log in to unmask],  8 , 67.88, 8.49 
... memPerSlot is 1.00058927519151
[log in to unmask],  24 , 205.50, 
8.54 ... memPerSlot is 0.997372262773722
[log in to unmask],  8 , 69.47, 8.68 
... memPerSlot is 0.999568158917518
[log in to unmask],  24 , 213.78, 
8.91 ... memPerSlot is 1.00028066236318
[log in to unmask],  24 , 173.51, 
14.5 ... memPerSlot is 2.00564808944729
Genuine_Intel(R)[log in to unmask],  96 , 393.73, 
8.2 ... memPerSlot is 1.99933964899804
[log in to unmask],  128 , 
242.11, 15.07 ... memPerSlot is 7.96728759654702
[log in to unmask],  64 , 101.55, 
8.46 ... memPerSlot is 5.33175775480059
[log in to unmask],  64 , 152.51, 
12.63 ... memPerSlot is 5.30011146810045
[log in to unmask], 
128 , 419.00, 10.48 ... memPerSlot is 3.20152744630072
[log in to unmask], 
128 , 332.76, 16.64 ... memPerSlot is 6.40076932323597
[log in to unmask],  64 
, 121.88, 15.23 ... memPerSlot is 7.99737446668855
[log in to unmask],  64 
, 140.17, 17.52 ... memPerSlot is 7.99942926446458
[log in to unmask],  64 
, 97.42, 24.35 ... memPerSlot is 15.9967152535414
[log in to unmask],  64 
, 116.71, 29.17 ... memPerSlot is 15.9958872418816
[log in to unmask], 
128 , 341.76, 10.68 ... memPerSlot is 4
[log in to unmask], 
128 , 319.16, 10.0 ... memPerSlot is 4.01052763504198
[log in to unmask], 
128 , 411.29, 10.3 ... memPerSlot is 3.20552408276399
Intel(R)_Core(TM)[log in to unmask],  32 , 154.95, 19.4 ... 
memPerSlot is 4.00645369474024
Dual_CPU,Intel(R)_Xeon_3.06_GHz,  1, 8.34, 4.17 ... memPerSlot is 0.5
Dual_CPU,_Quad_core,_Intel_Xeon_E5345_2.33_GHz_(Clovertown),  16, 58.26, 
7.3 ... memPerSlot is 2.00480604188122
Dual_CPU,_Quad_core,_Intel_Xeon_E5345_2.33_GHz_(Clovertown),  16, 62.89, 
7.9 ... memPerSlot is 2.00985848306567
[log in to unmask],_2_cpu_x_6_cores,_Dell_C6100,  24, 158, 13.3 
... memPerSlot is 2.02025316455696
[log in to unmask],_2_cpu_x_6_cores_x_2_(HT),_Dell_C6100, 48, 
202, 8.43 ... memPerSlot is 2.00316831683168
[log in to unmask],_2_cpu_x_6_cores_x_2_(HT),_Dell_C6100, 48, 
210, 8.75 ... memPerSlot is 2
Dual_CPU,_Quad_core,_Intel_Xeon_E5345_2.33_GHz_(Clovertown),  16, 64.36, 
8.045 ... memPerSlot is 2
Dual_CPU,_Quad_Core,_Intel_Xeon_X5560_2.80_GHz_(Nehalem)_HT_enabled, 24, 
135.42, 16.92 ... memPerSlot is 2.99867080194949
Dual_CPU,_Quad_Core,_Intel_Xeon_X5560_2.80_GHz_(Nehalem)_HT_enabled, 24, 
307.94, 19.24 ... memPerSlot is 1.49951289212184
Dual_CPU,_Quad_Core,_Intel_Xeon_X5560_2.80_GHz_(Nehalem)_HT_disabled, 
24, 138.82, 17.35 ... memPerSlot is 2.99956778562167
Dual_CPU,Intel_Xeon_3.06_GHz_no_HT,  1, 10.46, 5.23 ... memPerSlot is 0.5
AMD_Phenom_II_X4_955_3.2_GHz,  4, 53.0, 13.25 ... memPerSlot is 1
AMD_Athlon64_3000+,  2, 7.80, 7.80 ... memPerSlot is 2
Dual_CPU,_Dual_Core,[log in to unmask],  16, 37.41, 9.35 ... 
memPerSlot is 3.99893076717455
Dual_CPU,_Quad_Core,[log in to unmask],  16, 66.41, 8.30 ... 
memPerSlot is 1.99969884053606
Dual_CPU,[log in to unmask],  16, 80.34, 10.04 ... 
memPerSlot is 1.99950211600697
Dual_CPU,[log in to unmask],  24, 113.6, 14.2 ... 
memPerSlot is 3
Intel_L5420_(2_cpu),  16, 70.88, 8.96 ... memPerSlot is 2.02257336343115
Intel_E5620_(2_cpu),  25, 127.59, 10.63 ... memPerSlot is 2.08284348303159
Intel_E5620_(2_cpu),  25, 118.2, 11.82 ... memPerSlot is 2.5
Intel_E5-2630_v2_(2_cpu),  50, 259.44, 10.81 ... memPerSlot is 
2.08333333333333
Intel_E5-2630_v2_(2_cpu),  50, 250.14, 11.37 ... memPerSlot is 
2.27272727272727
Intel_X5650_(2_cpu),  48, 207.89, 12.29 ... memPerSlot is 2.83765452883737
Intel_L5530_(2cpu),  24, 105.53, 11.726 ... memPerSlot is 2.66676774376954
Intel_E5-2630V3_(2cpu),  24, 354.32, 11.0725 ... memPerSlot is 0.75
Dual_CPU,[log in to unmask],  4, 10.85, 5.43 ... memPerSlot is 
2.00184331797235
Dual_CPU,[log in to unmask],  4, 12.54, 6.27 ... memPerSlot is 2
Dual_6_cores,[log in to unmask],  48, 164.40, 13.70 ... memPerSlot is 4
Dual_6_cores_x_2_HTs,[log in to unmask],  48, 211.62, 8.82 ... 
memPerSlot is 2.00056705415367
Dual_8_cores_x_2_HTs,[log in to unmask],  64, 360.41, 11.25 ... 
memPerSlot is 1.99772481340695
Dual_8_cores_x_2_HTs,[log in to unmask],  64, 351.00, 10.97 ... 
memPerSlot is 2.00022792022792
Dual_8_cores_x_2_HTs,[log in to unmask],  64, 319.00, 9.97 ... 
memPerSlot is 2.00025078369906
Dual_8_cores_x_2_HTs,[log in to unmask],  64, 304.67, 9.52 ... 
memPerSlot is 1.99980306561197
Dual_CPU,_AMD_Opteron(tm)_Processor_250,  4, 16.40, 8.20 ... memPerSlot is 2
Dual_CPU,_AMD_Opteron(tm)_Processor_250,  4, 14.99, 7.50 ... memPerSlot 
is 2.00133422281521
AMD_Phenom(tm)[log in to unmask],  8, 47.82, 11.96 ... 
memPerSlot is 2.00083647009619
AMD_Phenom(tm)[log in to unmask],  12, 72, 12.0 ... 
memPerSlot is 2
AMD_FX(tm)[log in to unmask],  16, 96, 12.0 ... 
memPerSlot is 2
AMD_FX(tm)[log in to unmask],  16, 102.42, 12.8 ... 
memPerSlot is 1.99960945127905
Dual_CPU,[log in to unmask],  16, 67.82, 8.48 ... 
memPerSlot is 2.0005897965202
Dual_CPU,[log in to unmask],  16, 76.26, 9.53 ... 
memPerSlot is 1.99947547862575
Dual_CPU,[log in to unmask],  24, 168.09, 14.0 ... 
memPerSlot is 1.99892914510084
Dual_CPU,[log in to unmask](HT_Enabled),  48, 215.9, 8.99 
... memPerSlot is 1.99870310328856
Dual_CPU,[log in to unmask],  64, 269.69, 16.85 ... 
memPerSlot is 3.99866513404279
Dual_CPU,[log in to unmask](HT_Enabled),  64, 333.27, 
10.41 ... memPerSlot is 1.9990998289675
Dual_CPU,[log in to unmask](HT_Enabled_-_24threads), 
64, 321.70, 13.4 ... memPerSlot is 2.66583773702207
Dual_CPU,[log in to unmask](HT_Enabled_-_28threads), 
64, 380.64, 13.59 ... memPerSlot is 2.28499369482976
Dual_CPU,_6_Core,[log in to unmask],  24, 172.9, 14.4 ... 
memPerSlot is 1.99884326200116
Dual_CPU,_4_Core,[log in to unmask],  24, 125.1, 15.6 ... 
memPerSlot is 2.99280575539568
Dual_CPU,_8_core,[log in to unmask],  64, 334.84, 10.5 ... 
memPerSlot is 2.00692868235575
Dual_CPU,_8_core,[log in to unmask],  64, 272.41, 17.0 ... 
memPerSlot is 3.99397966300797
Dual_CPU,_Dual_Core,_AMD_Opteron_2.4GHz,  8, 30.73, 7.68 ... memPerSlot 
is 1.99934917019199
Dual_CPU,_Quad_Core,_Intel_Xeon_E5420_2.5GHz,  16, 65.24, 8.15 ... 
memPerSlot is 1.99877375843041
Dual_CPU,_6_Core_(HT_Enabled),_Intel_Xeon_X5650_2.67Ghz,  24, 199.68, 
8.32 ... memPerSlot is 1
Dual_CPU,_4_Core,_Intel_Xeon_E5420_2.5Ghz,  16, 72.8, 9.1 ... memPerSlot 
is 2
Quad_CPU,_16_Core,_AMD_Opteron(TM)_Processor_6276,  128, 403.2, 6.3 ... 
memPerSlot is 2
Dual_CPU,_8_Core_(HT_Enabled),_Intel_Xeon_E5-2660_2.2Ghz,  32, 256.32, 
8.0 ... memPerSlot is 0.998751560549313
Dual_Xeon_2.0GHz,  1, 6.65, 3.325 ... memPerSlot is 0.5
Dual_Xeon_3.0GHz,  2, 10.1, 5.05 ... memPerSlot is 1
Dual_4-core_Xeon_E5450_3.0GHz,  16, 72.8, 9.1 ... memPerSlot is 2
Dual_4-core_Xeon_E5450_3.0GHz,  16, 76.88, 9.61 ... memPerSlot is 2
Dual_4-core_Xeon_E5450_3.0GHz,  16, 81.44, 10.18 ... memPerSlot is 2
Dual_2-core_AMD2218_2.6GHz,  8, 31.24, 7.81 ... memPerSlot is 2
Four_12-core_AMD6234,  96, 368.64, 7.68 ... memPerSlot is 2
Four_12-core_AMD6234,  96, 453.6, 9.45 ... memPerSlot is 2
Four_12-core_AMD6234,  96, 395.04, 8.23 ... memPerSlot is 2
Four_8-core_Intel_Xeon_E5-2660,  32, 284, 14.20 ... memPerSlot is 1.6
[log in to unmask],  16, 59.705, 7.46 ... memPerSlot 
is 1.99916254920023
[log in to unmask],  16, 74.34, 9.2925 ... 
memPerSlot is 2
[log in to unmask],  32, 178.68, 11.17 ... 
memPerSlot is 2.00044772778151
[log in to unmask],  24, 173.38, 14.45 ... 
memPerSlot is 2.00023070711731
[log in to unmask],  128, 451.07, 16.11 ... 
memPerSlot is 4.57152991775112
[log in to unmask],  128, 476.09, 15.87 ... 
memPerSlot is 4.26675628557626
[log in to unmask],  128, 491.84, 15.37 ... 
memPerSlot is 4
[log in to unmask],  128, 501.78, 14.76 ... 
memPerSlot is 3.76515604448165
[log in to unmask],  128, 504.8, 14.02 ... 
memPerSlot is 3.55499207606973
Dual_Xeon_E5420_2.50GHz,  16, 59.95, 7.5 ... memPerSlot is 2.00166805671393
Dual_Xeon_2.80GHz,  2, 9.33, 4.66 ... memPerSlot is 0.9989281886388
Dual_Xeon_5150_2.66GHz,  8, 34.86, 8.72 ... memPerSlot is 2.00114744693058
Dual_2-core_Xeon_5150_2.66GHz,  8, 39.4, 9.85 ... memPerSlot is 2
Dual_4-core_Xeon_E5420_2.5GHz,  16, 69.7, 8.71 ... memPerSlot is 
1.99942611190818
Dual_4-core_Xeon_L5520_2.25GHz,  16, 87.9, 10.99 ... memPerSlot is 
2.0004550625711
Dual_4-core_Xeon_L5520_2.25GHz,  16, 110.7, 6.92 ... memPerSlot is 
1.00018066847335
Dual_4-core_Xeon_E5540_2.5GHz,  16, 102.9, 12.86 ... memPerSlot is 
1.99961127308066
Dual_4-core_Xeon_E5540_2.5GHz,  16, 126.3, 7.89 ... memPerSlot is 
0.999524940617577
Dual_4-core_Xeon_E5620_2.4GHz,  24, 102.1, 12.76 ... memPerSlot is 
2.99941234084231
Dual_4-core_Xeon_E5620_2.4GHz,  24, 127.1, 7.94 ... memPerSlot is 
1.49929189614477
Dual_6-core_Xeon_X5650_2.66GHz,  32, 164.1, 13.68 ... memPerSlot is 
2.66764168190128
Dual_6-core_Xeon_X5650_2.66GHz,  32, 195.4, 8.14 ... memPerSlot is 
1.33306038894575
Dual_8-core_Xeon_E5-2660_2.2GHz,  48, 242.2, 15.14 ... memPerSlot is 
3.00049545829893
Dual_2-core_Xeon_5150_2.66GHz,  8, 41.7, 10.41 ... memPerSlot is 
1.99712230215827
Dual_4-core_Xeon_E5335_2.0GHz,  16, 56.5, 7.07 ... memPerSlot is 
2.00212389380531
Dual_4-core_Xeon_E5420_2.5GHz,  16, 72.9, 9.11 ... memPerSlot is 
1.99945130315501
Dual_4-core_Xeon_L5520_2.25GHz,  16, 96.5, 12.06 ... memPerSlot is 
1.99958549222798
Dual_4-core_Xeon_E5540_2.5GHz,  16, 102.8, 12.85 ... memPerSlot is 2
Dual_4-core_Xeon_E5620_2.4GHz,  24, 108.7, 13.21 ... memPerSlot is 
2.91665133394664
Dual_6-core_Xeon_X5650_2.66GHz,  32, 173.2, 14.43 ... memPerSlot is 
2.66605080831409
Dual_8-core_Xeon_E5-2660_2.2GHz,  48, 256.8, 16.05 ... memPerSlot is 3
Dual_8-core_Xeon_E5-2640v2_2.0GHz,  64, 214.9, 13.43 ... memPerSlot is 
3.99962773382969
Dual_8-core_Xeon_E5-2640v3_2.6GHz,  64, 285.4, 17.84 ... memPerSlot is 
4.00056061667835
Dual_12-core_Intel_E5-2650v4_2.2GHz,  96, 492.65, 10.26 ... memPerSlot 
is 1.99930985486654
Dual_CPU,_2.4GHz_xeon,  4, 7, 3.5 ... memPerSlot is 2
Dual_CPU,_2.8GHz_xeon,  2, 9.1, 4.55 ... memPerSlot is 1
Dual_E5420_2.5GHz,  16, 65.04, 8.13 ... memPerSlot is 2
Dual_E5345_2.33GHz,  16, 57.74, 7.22 ... memPerSlot is 2.00069276065119
Dual_E5345_2.33GHz,  16, 64.9, 8.1 ... memPerSlot is 1.99691833590139
Dual_E5420_2.5GHz,  16, 73.36, 9.17 ... memPerSlot is 2
Dual_E5345_2.33GHz,  16, 62.08, 7.76 ... memPerSlot is 2
Dual_E5420_2.5GHz,  16, 69.84, 8.73 ... memPerSlot is 2
Dual_E5540,  16, 114.44, 7.15 ... memPerSlot is 0.999650471862985
Dual_E5540,  16, 125.93, 7.87 ... memPerSlot is 0.999920590804415
Dual_E5540,  16, 77.49, 9.69 ... memPerSlot is 2.00077429345722
Dual_E5540,  16, 97.4, 12.18 ... memPerSlot is 2.00082135523614
Dual_E5650,  24, 164.4, 13.15 ... memPerSlot is 1.91970802919708
Dual_E5650,  24, 164.45, 13.7 ... memPerSlot is 1.99939191243539
Dual_AMD_6128,  32, 131, 8.2 ... memPerSlot is 2.0030534351145
Quad_AMD_6276,  256, 474.2, 7.41 ... memPerSlot is 4.00033741037537
Quad_AMD_6276,  256, 558.59, 8.73 ... memPerSlot is 4.00093091534041
Quad_AMD_6276,  256, 514.31, 8.04 ... memPerSlot is 4.00194435262779
Quad_AMD_6276,  256, 589.62, 9.21 ... memPerSlot is 3.99877887452936
Quad_AMD_6276,  128, 451, 7.05 ... memPerSlot is 2.00088691796009
Quad_AMD_6276,  128, 472, 7.38 ... memPerSlot is 2.00135593220339
Dual_Intel_2650,  64, 281, 8.79 ... memPerSlot is 2.00199288256228
Quad_AMD_6276,  128, 512, 7.99 ... memPerSlot is 1.9975
Dual_Intel_E5345,  16, 63.8, 7.98 ... memPerSlot is 2.0012539184953
Dual_Intel_E5420,  16, 72.8, 9.11 ... memPerSlot is 2.0021978021978
Dual_Intel_X5650,  24, 174.3, 14.55 ... memPerSlot is 2.00344234079174
Dual_AMD_6128,  32, 135.3, 8.45 ... memPerSlot is 1.99852180339985
Dual_Intel_2650_v2,  64, 273.6, 17.1 ... memPerSlot is 4
Dual_Intel_2650_v2,  64, 362, 11.31 ... memPerSlot is 1.99955801104972
Dual_Intel_2630_v3(XMA),  64, 345.24, 10.79 ... memPerSlot is 
2.00023172285946
Dual_Intel_2640_v3_(Lenovo),  64, 372.6, 11.64 ... memPerSlot is 
1.99935587761675
Dual_Intel_2620_v4,  64, 307.7, 9.62 ... memPerSlot is 2.00090997725057
Dual_Opteron_270_@_2GHz,  4, 27.75, 6.94 ... memPerSlot is 1.00036036036036
Dual_Xeon_5130_@_2_GHz,  8, 26.49, 6.62 ... memPerSlot is 1.9992449981125
[log in to unmask],  16, 57.98, 7.25 ... memPerSlot is 
2.00068989306657
[log in to unmask],  16, 61.13, 7.64 ... memPerSlot is 
1.99967282839849
[log in to unmask],  16, 60.82, 7.60 ... memPerSlot is 
1.99934232160474
Dual_Opteron_270_@_2GHz,  4, 27.18, 6.80 ... memPerSlot is 1.00073583517292
Dual_Xeon_5130_@_2_GHz,  8, 30.88, 7.72 ... memPerSlot is 2
[log in to unmask],  16, 65.45, 8.18 ... memPerSlot is 
1.99969442322383
[log in to unmask],  16, 68.00, 8.50 ... memPerSlot is 2
[log in to unmask],  16, 68.15, 8.52 ... memPerSlot is 
2.00029347028613
[log in to unmask],  24, 91.07, 11.38 ... memPerSlot is 
2.99901174920391
Dual_Xeon_X5650_(6_core)[log in to unmask],  48, 166.39, 13.87 ... memPerSlot is 
4.00120199531222
Dual_Xeon_X5650_(6_core)[log in to unmask],  48, 195.58, 10.87 ... memPerSlot is 
2.66775743941098
Dual_Xeon_X5645_(6_core)[log in to unmask],  48, 167.66, 9.31 ... memPerSlot is 
2.6653942502684
[log in to unmask],  24, 122.19, 7.64 ... memPerSlot is 
1.50061379818316
[log in to unmask],  48, 187.23, 9.36 ... memPerSlot is 
2.39961544624259
[log in to unmask],  16, 69.29, 8.66 ... memPerSlot is 
1.99971135806033
[log in to unmask],  48, 208.9, 10.44 ... memPerSlot is 
2.39885112494016
[log in to unmask],  128, 358.96, 11.21 ... memPerSlot is 
3.99732560731001
[log in to unmask],  128, 372.26, 11.63 ... memPerSlot is 
3.99892548218987
Quad_AMD_Opteron_6276,  128, 494.33, 7.72 ... memPerSlot is 1.9989885299294
Quad_AMD_Opteron_6378,  128, 562.26, 8.79 ... memPerSlot is 2.00106712197204
2009_Viglen,  24, 109.51, 10.95 ... memPerSlot is 2.39978084193224
2009_Streamline,  24, 106.86, 10.69 ... memPerSlot is 2.40089837170129
2010_Clustervision/Dell,  48, 213.51, 10.68 ... memPerSlot is 
2.40101166221723
2010_Viglen,  48, 201.91, 10.86 ... memPerSlot is 2.58174434153831
2011_Viglen,  48, 185.54, 9.27 ... memPerSlot is 2.39818906974237
2011_Dell,  48, 207.58, 10.38 ... memPerSlot is 2.40023123614992
2012_0cf,  128, 330.89, 11.02 ... memPerSlot is 4.26292725679229
2012_Viglen,  128, 357.93, 11.93 ... memPerSlot is 4.26630905484313
2013_Ocf,  128, 358.99, 11.22 ... memPerSlot is 4.00055711858269
2013_Viglen,  128, 359.23, 11.23 ... memPerSlot is 4.00144754057289
2014_Ocf,  128, 360.06, 11.25 ... memPerSlot is 3.99933344442593
2014_Viglen,  128, 371.56, 11.61 ... memPerSlot is 3.99956938314135
2015_XMA,  128, 372.01, 11.63 ... memPerSlot is 4.00161285986936


On 17/07/17 16:20, Daniela Bauer wrote:
> I was just suggesting that every one could do it (~ballpark figure( 
> for the 4 or 5 different types they are *currently* supporting.
> That should be 5 min work/site (and a lot less that 300 rows!)
>
> I didn't mean to get into a discussion on principle here.
>
> Thanks,
> Daniela
>
> On 17 July 2017 at 16:11, Stephen Jones <[log in to unmask] 
> <mailto:[log in to unmask]>> wrote:
>
>     I've reviewed the document, and it's not as bad as I thought. In
>     fact, it's got good data in it, mostly.
>
>     But I think the problem is that, although the data for memPerSlot
>     is "there", it has to be computed by talking totalMem and dividing
>     it by "slots" and even worse, slots can only be determined by
>     taking totalHs06 and dividing it by hs06PerSlot. That's easy in a
>     spreadsheet, but doing that to all 300 rows in the Wiki table
>     would be a serious PITA. That's a problem.
>
>     I've got an application to do this work, but I'd have to load the
>     data into it (and it's not exactly in JSON format!) I'll think
>     about it.
>
>     Cheers,
>
>     Ste
>
>
>
>
>
>
>
>     On 17/07/17 15:49, Alessandra Forti wrote:
>
>         On 17/07/2017 15:34, Stephen Jones wrote:
>
>             On 17/07/17 15:14, Alessandra Forti wrote:
>
>                 I've updated Manchester to reflect the number of slots
>                 rather than HT (HT info is incorporated in the first
>                 column anyway). Memory is per node.
>
>             Looking at the fields now ....
>
>             I can see you have given "totalHs06" and "hs06PerCore"
>             (ignoring obsolete "Per HW Thread").
>
>             From that, I can tell that you have a "Dual 6 cores x 2
>             HTs, Intel X5650 @ 2.67GHz".
>
>             You measured that hardware and got 211.62 totalHs06. Since
>             you say you had 17.64 hs06PerCore, I can compute that you
>             use 12 instancesOfTheBenchmark/slots/threads/whatever.
>
>             Fine, it's all there. If you used those nodes for VAC, you
>             might (for example)  have to repeat the calibration with
>             10 x instancesOfTheBenchmark (because VAC needs more
>             memory per job.)
>
>             So you have given enough information to get it all (in my
>             view, it would be simpler to give the totalHS06 and the
>             instancesOfTheBenchmark. But it makes no odds, really.)
>
>         that's what is there now, you must still have the old page.
>
>         cheers
>         alessandra
>
>
>             Note: At Liverpool, I actually give all three, but only
>             two are needed.
>
>             So, do we agree - totalHs06 and hs06PerCore should be
>             fields, and the "slots used" (instancesOfTheBenchmark) can
>             be determined arithmetically? Let me know _before_ I
>             change the table.
>
>             Cheers,
>
>             Steve
>
>
>
>
>     -- 
>     Steve Jones [log in to unmask] <mailto:[log in to unmask]>
>     Grid System Administrator               office: 220
>     High Energy Physics Division            tel (int): 43396
>     Oliver Lodge Laboratory                 tel (ext): +44 (0)151 794
>     3396 <tel:%2B44%20%280%29151%20794%203396>
>     University of Liverpool http://www.liv.ac.uk/physics/hep/
>     <http://www.liv.ac.uk/physics/hep/>
>
>
>
>
> -- 
> Sent from the pit of despair
>
> -----------------------------------------------------------
> [log in to unmask] <mailto:[log in to unmask]>
> HEP Group/Physics Dep
> Imperial College
> London, SW7 2BW
> Tel: +44-(0)20-75947810
> http://www.hep.ph.ic.ac.uk/~dbauer/ 
> <http://www.hep.ph.ic.ac.uk/%7Edbauer/>


-- 
Steve Jones                             [log in to unmask]
Grid System Administrator               office: 220
High Energy Physics Division            tel (int): 43396
Oliver Lodge Laboratory                 tel (ext): +44 (0)151 794 3396
University of Liverpool                 http://www.liv.ac.uk/physics/hep/

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