| [3158] | 1 | -------------------------------------------------------------------------------------
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| 2 | Comparaison performance de differentes machines en compilation / execution (calcul)
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| 3 | -----------------------
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| 4 | Mesures effectuees en Janvier 2007 , R. Ansari / C. Magneville
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| 5 | -------------------------------------------------------------------------------------
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| 6 |
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| 7 | (a) eros3 : Bipro-bicoeur Xeon@2.4 GHz Linux (xeon-lx-2.4GHz) , gcc 3.2
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| 8 | (b) ccali : Bipro-bicoeur Xeon@2.8 GHz Linux (xeon-lx-2.8GHz) , icc 8.0 ou 9.0
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| 9 | (c) sgsda: AMD (amd-lx-
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| 10 |
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| 11 | (d) asc: bipro alpha (@ ~1 GHz) server DS20 OSF (osf1) , cxx 6.5 (osf-asc)
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| 12 | (nouveau asc 420 MFLOPS, moins puissante que l'ancien asc 800 MFLOPS)
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| 13 | (e) xp1000-dapnia: alpha xp1000 @ ~ 600 MHz ? OSF1 , cxx ? (osf-xp1000)
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| 14 | (f) superosf-dapnia: multi-proc alphaServer ES80 6 procs EV7 @ 1 GHz (super-osf)
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| 15 |
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| 16 | (g) ccsvx01: XServe G5 bipro @~1GHz (Darwin/OSX) (G5-osx-1GHz) , gcc 3.3
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| 17 | (h) PowerBook-Reza : Apple G4 @ 1.25 GHz (G4-osx-1.25GHz) , gcc 3.3
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| 18 | (i) MacBook-Reza: Apple/ Core double-coeur Intel @ 1.83 GHz (core-osx-1.83GHz) gcc 4
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| 19 | (j) MacPro-Grosdidier : Apple / Xeon 2 double-coeur @ 3 GHz gcc 4.0.1 , compil SOPHYA -O2 -g
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| 20 |
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| 21 | (p) IBM-AIX regatta , xlC ,
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| 22 |
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| 23 |
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| 24 | NOTES :
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| 25 | - Sur les machines Xeon, il y a une interaction entre process / threads par rapport a
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| 26 | l'occupation des CPU's. On perd un facteur 3 en performance multi-threads/multi-taches.
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| 27 | La machine MacPro avec OSX se debrouille quand meme mieux.
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| 28 | - Effet du systeme ou carte mere ???
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| 29 |
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| 30 | A/ Compilation tout SOPHYA
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| 31 | ----------------------------
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| 32 | csh> time make all (1)
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| 33 | ou
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| 34 | csh> time make -j 2 all (2)
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| 35 | Temps CPU
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| 36 | Indice de performance 100*(1000/TCPU)
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| 37 | Temps elapsed (vrai)
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| 38 | Temps vrai / TCPU
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| 39 |
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| 40 |
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| 41 | ----------------------------------------------------------------------
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| 42 | CPU(s) IndPerf TElapsed , TCPU/Elapsed %
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| 43 | ----------------------------------------------------------------------
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| 44 | (a)xeon-lx-2.4GHz (2) 615 s 162 410 s 150%
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| 45 | avec -O3 -g (2) 1300 s 77 760 s 172%
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| 46 | (b)xeon-lx-2.8GHz (2) 755 s 132 540 s 140%
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| 47 | (c)amd-lx
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| 48 |
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| 49 | (d)osf-xp1000 (1) 533 s 187 660 s 80%
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| 50 | (e)superosf (1) 895 s 112 910 s 98%
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| 51 | (f)osf-asc (1) 1920 s 52 2340 s 83% (??)
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| 52 |
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| 53 | (f)G4-osx-1.25GHz (1) 660 s 151 710 s 93%
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| 54 | (h)G5-osx-1GHz (2) 453 s 221 250 s 182%
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| 55 | (i)core-osx-1.83GHz (2) 209 s 478 116 s 180%
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| 56 | (j)xeon-osx
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| 57 |
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| 58 | (p)ibm-aix
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| 59 | ----------------------------------------------------------------------
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| 60 |
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| 61 | Taille shared libs :
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| 62 | (a)
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| 63 | (f) = (e) = 57 MO
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| 64 | (h) 80 MO
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| 65 | (i) 83 MO
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| 66 |
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| 67 | B/ Calcul brut avec / sans threads
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| 68 | -----------------------------------
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| 69 |
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| 70 | B.1/ arr = c1*a1+c2*a2
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| 71 | (1) time cpupower 2 # compile avec -O3
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| 72 | (2) time zthr arr 1 1000 1 thread
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| 73 | (3) time zthr arr 2 1000 2 thread
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| 74 | (4) time zthr arr 4 1000 4 thread
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| 75 | (5) time zthr arr 6 1000 6 thread
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| 76 | (6) time zthr arr 8 1000 8 thread
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| 77 |
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| 78 | -----------------------------------------------------------------------------------
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| 79 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 80 | -----------------------------------------------------------------------------------
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| 81 | (a)xeon-lx-2.4GHz 1167 5.15/5.2/99% 11.4/5.8/196%
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| 82 | (4)36.6/9.28/394%
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| 83 | -O3 -g 4.9/5./99%
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| 84 | (b)xeon-lx-2.8GHz 920 2.3/2.3/100% 6.2/3.1/198%
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| 85 | (4)26/6.6/396%
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| 86 | (c)amd-lx 690 3.6/3.6/99% 6.8/4/171%
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| 87 | (4)13.5/7/193%
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| 88 | (5)20.3/10.23/198%
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| 89 |
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| 90 | (d)osf-xp1000 648 5.1/5.3/96.6% 11.4/11.4/99%
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| 91 | (4)25.2/25.5/99%
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| 92 | (e)superosf 842 2.87/2.88/99.6% 6.25/4.1/153%
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| 93 | (4)11.6/3.06/379%
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| 94 | (f)osf-asc 420 6.3s/6.5s/99% 16.9/8.8/192%
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| 95 | (4)29.9/15.7/191%
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| 96 |
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| 97 | (f)G4-osx-1.25GHz 333 44s/48s/91% 86.7/99.8/92%
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| 98 | (h)G5-osx-1GHz 1151 20s/20s/99% 40s/23s/170%
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| 99 | (4) 80.8/45/180%
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| 100 | (i)core-osx-1.83GHz 855 11.5/11.5/100% 23/11.6/192%
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| 101 | (4) 46/23/199%
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| 102 | (j)xeon-osx 2600 2.5/2.5/100% 5.1/2.6/199%
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| 103 | (4) 11.5/3.2/362%
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| 104 | (5) 17.4/4.77/365%
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| 105 |
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| 106 | (p)ibm-aix-regatta 700 6.8/6.9/98% 13.1/6.75/195%
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| 107 | (4) 26.3/11.7/225%
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| 108 |
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| 109 | -----------------------------------------------------------------------------------
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| 110 |
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| 111 |
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| 112 | B.2/ Multiplication de matrices mtx = mtx1 * mtx2
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| 113 |
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| 114 | (1) time cpupower 2
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| 115 | (2) time zthr mtx 1 1000 1 thread
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| 116 | (3) time zthr mtx 2 1000 2 thread
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| 117 | (4) time zthr mtx 4 1000 4 thread
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| 118 | (5) time zthr mtx 6 1000 6 thread
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| 119 | (6) time zthr mtx 8 1000 8 thread
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| 120 |
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| 121 | -----------------------------------------------------------------------------------
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| 122 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 123 | -----------------------------------------------------------------------------------
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| 124 | (a)xeon-lx-2.4GHz 1167 6.5/6.5/100% 17.4/8.8/198%
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| 125 | (4) 80.5/20.3/397%
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| 126 | (5) 114.5/29.6/387%
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| 127 | (6) 160/40.3/387%
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| 128 |
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| 129 | (b)xeon-lx-2.8GHz 920 3.4/3.4/100% 12/6.1/199%
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| 130 | (4) 55.8/14/400%
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| 131 | (c)amd-lx 690 6.98/6.98/100% 14.1/8.15/173%
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| 132 | (4) 27.7/14.23/194%
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| 133 | (5) 41.4/21.07/196%
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| 134 | (6) 55.4/27.9/198.7%
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| 135 |
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| 136 | (d)osf-xp1000 648 13/14.1/92% 27.1/27.4/99%
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| 137 | (4) 54/54.7/99.6%
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| 138 | (5) 80.6/81/99.6%
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| 139 | (6) 107.8/108.3/99.5%
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| 140 | (e)superosf 842 6.1/7.24/84% 12.35/6.29/196%
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| 141 | (4) 24.3/6.31/385%
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| 142 | (5) 36.5/10.9/335%
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| 143 | (6) 50.1/18.15/276%
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| 144 | (f)osf-asc 420 13.5s/13.7s/98% 32/16.5/194%
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| 145 | (4) 67.5/34.4/196%
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| 146 |
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| 147 | (f)G4-osx-1.25GHz 333
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| 148 | (h)G5-osx-1GHz 1151 23/23.7/97% 46.5/27.5/170%
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| 149 | (4) 93.4/49.4/189%
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| 150 | (i)core-osx-1.83GHz 855 12.6/12.7/100% 25.8/13.4/194%
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| 151 | (4) 51.6/26/199%
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| 152 | (j)xeon-osx 2600 2.8/2.8/99% 9.3/4.66/199%
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| 153 | (4) 31.4/8.6/364%
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| 154 | (5) 47.1/12.96/364%
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| 155 | (6) 62.8/17.38/362%
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| 156 |
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| 157 | (p)ibm-aix-regatta 700 9.5/9.7/98% 18.3/16.0/114%
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| 158 | (4) 38.3/24.7/155%
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| 159 | -----------------------------------------------------------------------------------
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| 160 |
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| 161 | B.3/ Tests fft (FFTW , FFTPack )
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| 162 |
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| 163 | (1) time cpupower 2
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| 164 | (2) time tfft 2000000 W d 0 0 (avec FFTW)
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| 165 | (3) time tfft 2000000 P d 0 0 (avec FFTPack_Sophya)
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| 166 |
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| 167 | IndPerf=1000/TCPU
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| 168 |
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| 169 |
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| 170 | -----------------------------------------------------------------------------------
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| 171 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 172 | -----------------------------------------------------------------------------------
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| 173 | (a)xeon-lx-2.4GHz 1167 5.5/5.6/97% 180 7.4/7.4/100% 135
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| 174 | -O3 -g 6.8/7.1/96% 147
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| 175 | (b)xeon-lx-2.8GHz 920
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| 176 | (c)amd-lx 690 4.2/4.2/100% 238
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| 177 |
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| 178 | (d)osf-xp1000 648 9.9/10.2/97% 101 9.3/9.46/98.5% 107
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| 179 | (e)superosf 842 6./6.22/96.7% 166 5.1/5.18/97.4% 196
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| 180 | (f)osf-asc 420 13.3/13.9/95.7% 75 12.2/17.6/70% 82
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| 181 |
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| 182 | (f)G4-osx-1.25GHz 333 15.2/15.9/96% 66 23.8/34.1/70% 42
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| 183 | (h)G5-osx-1GHz 1151 8.5/8.7/97.5% 120 11.5/11.6/99% 87
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| 184 | (i)core-osx-1.83GHz 855 4.6/4.75/97% 217 7/7.08/99% 142
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| 185 | (j)xeon-osx 2600 2.6/2.6/98% 384
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| 186 |
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| 187 |
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| 188 | (p)ibm-aix-regatta 700 6.25/18.9/33% 160 5.25/15.7/33% 190
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| 189 |
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| 190 | -----------------------------------------------------------------------------------
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