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source: Sophya/trunk/SophyaLib/Manual/perfmachine.txt@ 3254

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Last change on this file since 3254 was 3254, checked in by ansari, 18 years ago
Autres mesures performances, apres correction ds zthr.cc (passage * (mtxmul) a + (array-add)) , Reza 23/05/2007
File size: 24.2 KB

Rev	Line
[3158]	1	-------------------------------------------------------------------------------------
	2	Comparaison performance de differentes machines en compilation / execution (calcul)
	3	-----------------------
	4	Mesures effectuees en Janvier 2007 , R. Ansari / C. Magneville
	5	-------------------------------------------------------------------------------------
	6
	7	(a) eros3 : Bipro-bicoeur Xeon@2.4 GHz Linux (xeon-lx-2.4GHz) , gcc 3.2
	8	(b) ccali : Bipro-bicoeur Xeon@2.8 GHz Linux (xeon-lx-2.8GHz) , icc 8.0 ou 9.0
[3244]	9	Flags de compilation avec [-O -g]
[3179]	10	(c) sgsda: AMD Bipro AMD opteron 248 @ 2.2 GHz (amd-lx-
[3244]	11	Flags de compilation avec [-O -g]
[3241]	12	(cc) grid-saclay: AMD opteron 275 Bipro-bicoeur @ 2.2 GHz (amd275-lx)
[3244]	13	Flags de compilation avec [-O -g]
[3158]	14
	15	(d) asc: bipro alpha (@ ~1 GHz) server DS20 OSF (osf1) , cxx 6.5 (osf-asc)
	16	(nouveau asc 420 MFLOPS, moins puissante que l'ancien asc 800 MFLOPS)
	17	(e) xp1000-dapnia: alpha xp1000 @ ~ 600 MHz ? OSF1 , cxx ? (osf-xp1000)
[3241]	18	(e') cool: alpha xp1000 @ ~ 667 MHz ? OSF1 5.1 , cxx 6.3
[3158]	19	(f) superosf-dapnia: multi-proc alphaServer ES80 6 procs EV7 @ 1 GHz (super-osf)
	20
	21	(g) ccsvx01: XServe G5 bipro @~1GHz (Darwin/OSX) (G5-osx-1GHz) , gcc 3.3
	22	(h) PowerBook-Reza : Apple G4 @ 1.25 GHz (G4-osx-1.25GHz) , gcc 3.3
	23	(i) MacBook-Reza: Apple/ Core double-coeur Intel @ 1.83 GHz (core-osx-1.83GHz) gcc 4
	24	(j) MacPro-Grosdidier : Apple / Xeon 2 double-coeur @ 3 GHz gcc 4.0.1 , compil SOPHYA -O2 -g
	25
[3187]	26	(p) IBM-AIX regatta , xlC , IBM eServer pSeries 655 , 8 proc power4 @ 1.1 GHz
[3241]	27	(q) IBM-AIX meso , AIX 5.3, xlC V8 , IBM Power5 , 8 proc bi-coeur P575 @ 1.9 GHz
[3158]	28
[3241]	29	(s) SGI-IRIX64 magique, CC
[3158]	30
	31	NOTES :
	32	- Sur les machines Xeon, il y a une interaction entre process / threads par rapport a
	33	l'occupation des CPU's. On perd un facteur 3 en performance multi-threads/multi-taches.
	34	La machine MacPro avec OSX se debrouille quand meme mieux.
	35	- Effet du systeme ou carte mere ???
	36
[3244]	37	Flag de compilation
	38	- Flag de compilation par defaut [-O -g] en general
	39	- Sur eros3 (xeon-linux gcc 3.3) [-O -g] OU [-O3 -g]
	40	- Sur Darwin [-g] ou [-O2 -g] (ou [-tune G5] sur XServe G5)
	41	Sur les mac (en particulier G4/G5), grande difference entre -g et -Ox -g
	42	mais peu de difference entre -O -O2 -O3
	43	- Sur machine aix-meso [-O -g] ou [-O3 -g]
[3187]	44
[3251]	45	X/ Performances brutes cpupower et donnees SPEC ((http//www.spec.org)
	46	----------------------------------------------------------------------
[3244]	47
[3251]	48	(1) MFLOPS -> cpupower 2 (x/y : -O -g / -O3)
	49	SPECint2000 (3) / SPECfp2000 (2) (http//www.spec.org)
	50
	51	csh> cpupower 0 3000000 5
	52	3 10^6 operations doubles - sur memoire 3x3 10^6 doubles (~50 MO)
	53	===> ~ 24 MO / MFLOPS
	54	csh> cpupower 2
	55	1.6 10^9 operations doubles - sur 3x20000 doubles (~0.5 MO)
	56
	57
	58	Compilation avec -O (optimisation)
	59	(1) cpupower 0 : debit memoire en MO/s
	60	(2) cpupower 0 , MFLOPS
	61	(5) cpupower 2 , MFLOPS
	62
	63	Compilation avec -g (debug / sans optimisation)
	64	(3) cpupower 0 , MFLOPS
	65	(6) cpupower 2 , MFLOPS
	66
	67	Compilation avec -O3 ou -fast ...( optimisation poussee)
	68	(4) cpupower 0 , MFLOPS
	69	(7) cpupower 2 , MFLOPS
	70
	71
	72	(3) cc -O / cc -g1 -O
	73	(4) cc -O3
	74
	75	csh> cpupower 2
	76
	77	----------------------------------------------------------------------------------------------
	78	MFLOPS \|(1) MO/s\| (2) (3) (4) \| (5) (6) (7)
	79	----------------------------------------------------------------------------------------------
	80	(a)xeon-lx-2.4GHz \| 1290 \| 53 53 55 \| 338 340 320
	81	(a)xeon-lx-2.8GHzicc \| 1560 \| 65 62 60 \| 914 409 914
	82	(c)amd-lx \| 2280 \| 95 77 97 \| 666 314 686
	83	(cc)amd2-lx \| \|
	84
	85	(e')osf-cool \| 768 \| 32 15 32 \| 630 150 660
	86	(f)superosf
	87
	88	(g)G5-osx-1 GHz \| 2100 \| 88 68 88 \| 1000 255 1073
	89	(f)G4-osx-1.25GHz \| 600 \| 25 16 25 \| 417 93 430
	90	(i)core-osx-1.83GHz \| \|
	91	(j)xeon-osx
	92
[3254]	93	(p)ibm-aix-regatta \| 3100 \| 130 55 133 \| 730 115 1750
[3251]	94	(p)ibm-aix-meso \| 3600 \| 150 75 150 \| 1480 203 3600
	95	----------------------------------------------------------------------------------------------
	96
	97	csh cpupower 2
[3187]	98	----------------------------------------------------------------------
	99	MFLOPS(1) SPECfp SPECint
	100	----------------------------------------------------------------------
	101	(b)xeon-lx-2.8GHz 900 1400 1400
	102	(c)amd-lx 690 1600 1300
	103	(cc)amd2-lx 675 1600 1300
	104
[3251]	105	(e)osf-xp1000 648 500 400
[3241]	106	(f)superosf 842 1100 700
[3187]	107
[3244]	108	(f)G4-osx-1.25GHz 92/380 (-g)/(-O2 -g)
	109	(i)core-osx-1.83GHz 310/880 1400 1500 (-g)/(-O2 -g)
[3187]	110	(j)xeon-osx 2600 2900 -
	111
[3244]	112	(p)ibm-aix-regatta 730/1750 1050 700 (-O -g)/(-O3)
	113	(p)ibm-aix-meso 1250/3600 (-O -g)/(-O3)
[3187]	114	----------------------------------------------------------------------
	115
	116
[3158]	117	A/ Compilation tout SOPHYA
	118	----------------------------
	119	csh> time make all (1)
	120	ou
	121	csh> time make -j 2 all (2)
	122	Temps CPU
	123	Indice de performance 100*(1000/TCPU)
	124	Temps elapsed (vrai)
	125	Temps vrai / TCPU
	126
	127
	128	----------------------------------------------------------------------
	129	CPU(s) IndPerf TElapsed , TCPU/Elapsed %
	130	----------------------------------------------------------------------
	131	(a)xeon-lx-2.4GHz (2) 615 s 162 410 s 150%
	132	avec -O3 -g (2) 1300 s 77 760 s 172%
	133	(b)xeon-lx-2.8GHz (2) 755 s 132 540 s 140%
[3241]	134	(c)amd-lx (2) 336 s 297 175 s 192%
[3158]	135
[3241]	136	(d)osf-asc (1) 1920 s 52 2340 s 83% (??)
	137	(e)osf-xp1000 (1) 533 s 187 660 s 80%
	138	(f)superosf (1) 895 s 112 910 s 98%
[3158]	139
[3251]	140	(g)G5-osx-1GHz (2) 453 s 221 250 s 182%
	141	-tune=G5 1100 s 90
	142	-g -O 740 s 380 s 195%
	143	(h)G4-osx-1.25GHz (1) 660 s 151 710 s 93% [-g]
[3244]	144	1500 s 94% [-O2 -g]
[3158]	145	(i)core-osx-1.83GHz (2) 209 s 478 116 s 180%
[3159]	146	-O2 (1) 367 s 272 381 96%
[3158]	147	(j)xeon-osx
	148
	149	(p)ibm-aix
	150	----------------------------------------------------------------------
	151
	152	Taille shared libs :
[3251]	153	(a)
	154	(c) 33 MO
[3158]	155	(f) = (e) = 57 MO
[3251]	156	(g) 80 MO
[3158]	157	(i) 83 MO
	158
[3187]	159	B/ Calcul brut (Tableaux de SOPHYA) avec / sans threads
	160	--------------------------------------------------------
[3158]	161
[3254]	162	B.1/ Version corrige de zthr.cc (apres 23/05/07)
	163	arr = (c1a1) + (c2a2)
	164	~ 3 x 4. 10^6 operations int_4 sur 3 x 4 10^6 int_4
	165	12 M.Ops int_4 / ~ 50 MO
	166
	167	(1) time cpupower 0 # compile avec -O (/ -O -g)
	168	(2) time zthr arr 1 2000 1 thread
	169	(3) time zthr arr 2 2000 2 thread
	170	(4) time zthr arr 4 2000 4 thread
	171	(5) time zthr arr 6 2000 6 thread
	172	(6) time zthr arr 8 2000 8 thread
	173
	174	-----------------------------------------------------------------------------------
	175	(1)MFLOPS (2)CPU/Elap/% (3)CPU/Elap/% (4)CPU/Elap/%
	176	-----------------------------------------------------------------------------------
	177	(a)xeon-lx-2.4GHz 53 0.5/1/43% 1/1.1/88% 2.8/1/262%
	178	(5) 4.5/1.8/246% (6) 6.1/2.1/310%
	179
	180
	181	(b)xeon-lx-2.8GHz 65
	182
	183	(c)amd-lx 95 0.23/1/22% 0.44/1/51% 1/1/102% [-O -g]
	184	(5) 1.6/1/106% (6) 2.2/1.2/100%
	185
	186
	187	(d)osf-asc
	188
	189	(e')osf-cool 32 0.43/1.2/35% 0.6/1.33/44% 1.1/1.3/82% [-O -g]
	190	(5) 1.45/1.7/85% (6) 1.83/2.16/84%
	191	(f)superosf
	192
	193	(g)G5-osx-1GHz 88 1.5/1.5/100% 3.2/1.7/185% 6.6/3.5/188% [-O -g]
	194	(g)G5-osx-1GHz 88 0.4/1/40% 0.9/1.0/90% 2/1.2/169% [-tune=G5 -g]
	195	(5) 3.3/2/164% (6) 4.3/2.6/165%
	196	(h)G4-osx-1.25GHz 25 3/3/95% [-O2 -g]
	197
	198	(i)core-osx-1.83GHz [-O2 -g]
	199
	200	(j)xeon-osx
	201
	202
	203	(p)ibm-aix-regatta 130
	204
	205	(q)ibm-aix-meso 150 0.6/1/58% 1/1/91% 1.7/1.2/132% [-O3]
	206	(5) 2.4/1.2/193% (6) 4.25/1.6/265%
	207
	208
	209	(s)sgi-magique 460
	210	-----------------------------------------------------------------------------------
	211
	212	B.1.bis/ ancienne version de zthr (avant 23/05/07)
	213	On faisait 2 multiplications par ctye suivi d'un produit matriciel !
	214	arr = c1a1c2*a2 ( ~ 3 10^6 op. double)
[3241]	215	(1) time cpupower 2 # compile avec -O3 (/ -O -g)
[3158]	216	(2) time zthr arr 1 1000 1 thread
	217	(3) time zthr arr 2 1000 2 thread
	218	(4) time zthr arr 4 1000 4 thread
	219	(5) time zthr arr 6 1000 6 thread
	220	(6) time zthr arr 8 1000 8 thread
	221
	222	-----------------------------------------------------------------------------------
	223	(1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
	224	-----------------------------------------------------------------------------------
	225	(a)xeon-lx-2.4GHz 1167 5.15/5.2/99% 11.4/5.8/196%
	226	(4)36.6/9.28/394%
	227	-O3 -g 4.9/5./99%
	228	(b)xeon-lx-2.8GHz 920 2.3/2.3/100% 6.2/3.1/198%
	229	(4)26/6.6/396%
	230	(c)amd-lx 690 3.6/3.6/99% 6.8/4/171%
	231	(4)13.5/7/193%
	232	(5)20.3/10.23/198%
[3187]	233	(cc)amd2-lx 675 2/2/99% 4.15/2.1/197%
	234	(4)8.25/4.15/198%
	235	(5)13.6/4.6/292%
	236	(6)19.8/6.5/300%
[3158]	237
[3241]	238	(d)osf-asc 420 6.3s/6.5s/99% 16.9/8.8/192%
	239	(4)29.9/15.7/191%
	240	(e)osf-xp1000 648 5.1/5.3/96.6% 11.4/11.4/99%
[3158]	241	(4)25.2/25.5/99%
[3241]	242	(f)superosf 842 2.87/2.88/99.6% 6.25/4.1/153%
[3158]	243	(4)11.6/3.06/379%
	244
[3251]	245	(h)G4-osx-1.25GHz 92 44s/48s/91% 86.7/99.8/92% [-g]
[3244]	246	380 12.2/12.9/95% 24/25.3/95% [-O2 -g]
[3251]	247	(g)G5-osx-1GHz 1151 20s/20s/99% 40s/23s/170%
[3158]	248	(4) 80.8/45/180%
[3251]	249	-O -g 4.5/4.9/91% 9.3/4.7/197%
	250	(4) 18.3/9.4/197%
[3159]	251	-tune=G5 3.35/3.8/88% 7.1/3.6/196%
[3251]	252	(h)G4-osx-1.25GHz 92 44s/48s/91% 86.7/99.8/92% [-g]
	253	380 12.2/12.9/95% 24/25.3/95% [-O2 -g]
[3159]	254	(4) 14/7.5/187%
[3244]	255	(i)core-osx-1.83GHz 855 11.5/11.5/100% 23/11.6/192% [-g]
[3158]	256	(4) 46/23/199%
[3244]	257	-O2 3.85/3.89/99% 7.7/3.9/198% [-O2 -g]
[3159]	258	(4) 15.4/7.77/198%
	259
[3158]	260	(j)xeon-osx 2600 2.5/2.5/100% 5.1/2.6/199%
	261	(4) 11.5/3.2/362%
	262	(5) 17.4/4.77/365%
	263
[3241]	264	(p)ibm-aix-regatta 1750/730 6.8/6.9/98% 13.1/6.75/195%
[3158]	265	(4) 26.3/11.7/225%
[3241]	266	(q)ibm-aix-meso 3600/1250 3.6/3.75/96% 7.35/3.7/197%
	267	(4) 12.46/4.2/298%
	268	(5) 219/6.7/280%
	269	(6) 24/4.5/530%
[3158]	270
[3241]	271
	272	(s)sgi-magique 460 60/60/99%
[3158]	273	-----------------------------------------------------------------------------------
	274
	275
	276	B.2/ Multiplication de matrices mtx = mtx1 * mtx2
[3244]	277	~ 2 10^9 op. double / thread
[3241]	278	(1) time cpupower 2 (-O3 / -O -g)
[3158]	279	(2) time zthr mtx 1 1000 1 thread
	280	(3) time zthr mtx 2 1000 2 thread
	281	(4) time zthr mtx 4 1000 4 thread
	282	(5) time zthr mtx 6 1000 6 thread
	283	(6) time zthr mtx 8 1000 8 thread
	284
	285	-----------------------------------------------------------------------------------
	286	(1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
	287	-----------------------------------------------------------------------------------
	288	(a)xeon-lx-2.4GHz 1167 6.5/6.5/100% 17.4/8.8/198%
	289	(4) 80.5/20.3/397%
	290	(5) 114.5/29.6/387%
	291	(6) 160/40.3/387%
	292
	293	(b)xeon-lx-2.8GHz 920 3.4/3.4/100% 12/6.1/199%
	294	(4) 55.8/14/400%
	295	(c)amd-lx 690 6.98/6.98/100% 14.1/8.15/173%
	296	(4) 27.7/14.23/194%
	297	(5) 41.4/21.07/196%
	298	(6) 55.4/27.9/198.7%
[3187]	299	(cc)amd2-lx 675 4.1/4.1/100% 9.55/4.8/198%
	300	(4) 20/10.27/195%
	301	(5) 32.8/11.16/294%
	302	(6) 42.75/13.8/309%
[3158]	303
[3187]	304
[3241]	305	(d)osf-asc 420 13.5s/13.7s/98% 32/16.5/194%
	306	(4) 67.5/34.4/196%
	307	(e)osf-xp1000 648 13/14.1/92% 27.1/27.4/99%
[3158]	308	(4) 54/54.7/99.6%
	309	(5) 80.6/81/99.6%
	310	(6) 107.8/108.3/99.5%
[3241]	311	(f)superosf 842 6.1/7.24/84% 12.35/6.29/196%
[3158]	312	(4) 24.3/6.31/385%
	313	(5) 36.5/10.9/335%
	314	(6) 50.1/18.15/276%
	315
[3251]	316	(g)G5-osx-1GHz 1151 23/23.7/97% 46.5/27.5/170%
[3158]	317	(4) 93.4/49.4/189%
[3251]	318	-O -g 6.2/6.2/100% 14.2/7.2/197%
	319	(4) 28.3/14.36/197%
[3159]	320	-tune=G5 5.7/5.8/98% 13.3/6.8/197%
	321	(4) 26.8/13.56/197%
	322	(6) 53.8/27.25/197%
[3251]	323	(h)G4-osx-1.25GHz 333 23.5/24.5/96% [-O2]
[3158]	324	(i)core-osx-1.83GHz 855 12.6/12.7/100% 25.8/13.4/194%
	325	(4) 51.6/26/199%
[3159]	326	-O2 4.25/4.5/94% 10.6/5.36/198%
	327	(4) 20.87/10.68/198%
	328	-O2 2 jobs // 2 x 5/5.4/92%
[3158]	329	(j)xeon-osx 2600 2.8/2.8/99% 9.3/4.66/199%
	330	(4) 31.4/8.6/364%
	331	(5) 47.1/12.96/364%
	332	(6) 62.8/17.38/362%
	333
[3241]	334	(p)ibm-aix-regatta 1750/730 9.5/9.7/98% 18.3/16.0/114%
[3158]	335	(4) 38.3/24.7/155%
[3241]	336	(p)ibm-aix-meso 3600/1250 2.3/2.3/99% 5.1/2.64/194% (compil avec -O3)
	337	(4) 11.4/4.16/272%
	338	(5) 20.2/5.85/344%
	339	(6) 29.9/6.74/442%
[3179]	340
[3241]	341	(s)sgi-magique 460 49/49/99% 101/56/181%
[3179]	342
[3158]	343	-----------------------------------------------------------------------------------
	344
[3254]	345
	346	B.4/ Operations sur tableaux doubles- mesures avec spar
	347	csh> time spar 2 1 2000 2000
	348	(1) cpupower 2 MFLOPS
	349	(2) MFLOPS (double) spar
	350	(3) time spar 2 5 1000 2000 CPU/Elap/%
	351	-----------------------------------------------------------------------------------
	352	(1)MFLOPS (2)CPU / % (3)CPU/Elap/%
	353	-----------------------------------------------------------------------------------
	354	(a)xeon-lx-2.4GHz 53 ~ 20-35 MFLOPS , 90% 20/20.2/99% [-g -O]
	355
	356
	357	(b)xeon-lx-2.8GHz 65
	358
	359	(c)amd-lx 95 ~ 20-40 MFLOPS , 99% 17.2/17.2/100% [-g -O]
	360
	361
	362	(d)osf-asc
	363
	364	(e)osf-xp1000 32 ~ 15-25 MFLOPS , 90% 37.6/41.2/91% [-g -O]
	365	(f)superosf
	366
	367	(g)G5-osx-1GHz 88 ~ 10-25 MFLOPS , 99% 45/45/100% [-g -O] ou [-g -O2]
	368	(h)G4-osx-1.25GHz 25 ~ 8-16 MFLOPS , 92% 45.5/52/90% [-g -O2]
	369
	370	(i)core-osx-1.83GHz
	371
	372	(j)xeon-osx
	373
	374
	375	(p)ibm-aix-regatta 130
	376
	377	(q)ibm-aix-meso 150 ~ 80-100 MFLOPS , 90% 5./23/22% [-O3]
	378
	379
	380
	381	(s)sgi-magique 460
	382	-----------------------------------------------------------------------------------
	383
	384
[3187]	385	C/ Calcul fft (FFTW , FFTPack )
	386	-------------------------------
[3158]	387
	388	(1) time cpupower 2
	389	(2) time tfft 2000000 W d 0 0 (avec FFTW)
	390	(3) time tfft 2000000 P d 0 0 (avec FFTPack_Sophya)
	391
	392	IndPerf=1000/TCPU
	393
	394
	395	-----------------------------------------------------------------------------------
	396	(1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
	397	-----------------------------------------------------------------------------------
	398	(a)xeon-lx-2.4GHz 1167 5.5/5.6/97% 180 7.4/7.4/100% 135
	399	-O3 -g 6.8/7.1/96% 147
	400	(b)xeon-lx-2.8GHz 920
[3241]	401	(c)amd-lx 690 3.2/3.75/86% 4.2/4.2/100% 238
[3159]	402	~2x 4.7/4.7/99%
[3187]	403	(cc)amd2-lx 675 2.8/2.8/99% 3.56/3.58/99%
[3158]	404
[3241]	405	(d)osf-asc 420 13.3/13.9/95.7% 75 12.2/17.6/70% 82
	406	(e)osf-xp1000 648 9.9/10.2/97% 101 9.3/9.46/98.5% 107
	407	(e')cool 9.1/9.3/98%
	408	(f)superosf 842 6./6.22/96.7% 166 5.1/5.18/97.4% 196
[3158]	409
[3251]	410	(g)G5-osx-1GHz 1151 8.5/8.7/97.5% 120 11.5/11.6/99% 87
	411	-O -g 5.1/5.2/98% 190 5.4/5.5/99% 180
	412	-tune=G5 5/5.1/98% 200 5.5/5.6/97% 180
	413	(h)G4-osx-1.25GHz 92 15.2/15.9/96% 66 23.8/34.1/70% 42 [-g]
[3244]	414	380 8.8/10.3/86% 14.7/20.9/65% [-O2 -g]
[3158]	415	(i)core-osx-1.83GHz 855 4.6/4.75/97% 217 7/7.08/99% 142
[3159]	416	-O2 3.2/3.2/99% 312 3.6/3.6/99% 277
	417	-O2 2 jobs // 2 x 3.9/4.3/90% 2x 4.7/5/91% 200
[3158]	418	(j)xeon-osx 2600 2.6/2.6/98% 384
[3159]	419	2 jobs // ~2x 3.6/4.1/87% 250
	420	4 jobs //
[3158]	421
[3241]	422	(p)ibm-aix-regatta 1750/730 6.25/18.9/33% 160 5.25/15.7/33% 190
	423	(q)ibm-aix-meso 3600/1250 3.95/4.3/91% 250 3.82/4./94% 260
	424	2 jobs // ~2x 3.88/4.2/92% 250
[3158]	425
[3241]	426
	427	(s)sgi-magique 460 22/22/98% 42 24.5/25/99% 40
[3158]	428	-----------------------------------------------------------------------------------
[3187]	429
	430
[3241]	431	D/ Calcul inversion par lapack
	432	-------------------------------
[3187]	433
[3241]	434	lpk inverse 1000,1000 0
	435	---> temps de calcul inversion par lapack
	436	-------------------------------------------------------------------------------------------
	437	CPU/Elap/% (1)
	438	-------------------------------------------------------------------------------------------
	439	(a)xeon-lx-2.4GHz 5.6/~100%
	440	(b)xeon-lx-2.8GHz
	441	(c)amd-lx 5.5/5.5/99%
[3187]	442
[3241]	443	(d)osf-asc
	444	(e')cool 2.8/2.9/95%
	445	(f)superosf
	446
[3244]	447	(f)G4-osx-1.25GHz 2.3/~100% [-O2 -g]
[3241]	448	(h)G5-osx-1GHz 0.8/~100%
[3251]	449	-O -g 0.86/~100%
[3245]	450	(i)core-osx-1.83GHz 1.93/~100%
[3241]	451	-O2
	452	(p)ibm-aix-regatta
	453	(q)ibm-aix-meso 0.55/~100%
	454
	455	--------------------------------------------------------------------------------------------
	456
	457
	458	K/ Efficacite de gestion de lock (mutex) avec les threads et tableaux
[3187]	459	----------------------------------------------------------------------
[3241]	460	(32 threads - operant sur 2000 vecteurs ~ 64000 lock/unlock/wait/broadcast)
	461
	462	(1) time zthr syncp 32 2000 4
	463	(2) time zthr sync 32 2000 4
	464	(1) time zthr syncp 4 15000 130
	465	(2) time zthr sync 4 15000 130
	466	-------------------------------------------------------------------------------------------
	467	CPU/Elap/% (1) (2) (3) (4)
	468	-------------------------------------------------------------------------------------------
	469	(a)xeon-lx-2.4GHz 23.5/14/168% 4.3/1.2/365% 7.9/5.5/142% 4/2.15/190%
	470	Avant ThSafeOp 17/178%
[3187]	471	avec -O3 -g
	472	(b)xeon-lx-2.8GHz (2)
[3241]	473	(c)amd-lx 0.6/1/63% 0.6/1/60% 3.5/3.5/102% 2.6/2.7/98%
[3187]	474
[3241]	475	(d)osf-asc 4.5/3.4/132% 3.35/2/170% 15.8/10.5/150% 13/8/163%
	476	5.4/100%(NoThSafe)
	477	(e')cool 1.3/1.37/95% 1.35/1.5/89% 5.3/5.3/99% 5.2/5.2/99%
[3187]	478	(e)superosf (1)
[3251]	479
	480
	481	(g)G5-osx-1GHz (2) 2.6/130% (NoThSafe)
	482	-O -g 2.6/1.7/150% 6.8/3.7/187% 4/2.75/142% 4.7/3/155%
	483	(h)G4-osx-1.25GHz (1) 40.5/42.6/95% 42.2/43.5/97% [-g]
[3244]	484	3.9/4.3/89% 3.5/4/89% 3.8/4/95% 4.3/4.6/93%
[3187]	485
[3245]	486	(i)core-osx-1.83GHz 7.7/7.1/108% 7.8/6.7/116% 30.2/29.6/102% 30.3/29.2/104% [-g]
	487	-O2 2.7/1.8/152% 6/3.16/190% 3.4/2.4/142% 3.2/2.5/164% [-O2 -g]
[3241]	488	(j)xeon-osx
	489	Avant ThSafeOp 2.55/143%
[3187]	490
[3241]	491	(p)ibm-aix-regatta 4.7/111%
	492	(q)ibm-aix-meso 7.5/2.8/300% 17/3.8/450% 8.2/3.05/270% 4.85/2.43/200%
	493
	494	--------------------------------------------------------------------------------------------
	495
	496
	497
	498	L/ I/O et PPF
	499	-----------------
	500	Ecriture/lecture de n=10^7 lignes de int+6double, Total ~ 500 MO
	501	(1) time tstdtable w xx.ppf swap 10000000 1024 0
	502	(2) time tstdtable r xx.ppf swap 10000000 1024 0
	503	(3) time tstdtable w xx.ppf swap 50000000 1024 0
	504	(4) time tstdtable r xx.ppf swap 50000000 1024 0
	505
	506	-------------------------------------------------------------------------------------------
	507	CPU/Elap/% (1) (2) (3) (4)
	508	-------------------------------------------------------------------------------------------
	509	(a)xeon-lx-2.4GHz 17/26/63% 5.5/5.6/94%
	510	(b)xeon-lx-2.8GHz
	511	(c)amd-lx 5.9/6./97% 3.4/3.4/100% 30/32/93% 24/165/13% ?
	512
	513	(d)osf-asc
	514	(e')cool 15/30/50% 13/13/99%
	515	(f)superosf
	516
[3251]	517	(g)G5-osx-1GHz 14/14.2/98% 6/6.14/99%
	518
	519	(h)G4-osx-1.25GHz 26/29.7/87% 15.7/38.6/41% [-O2 -g]
[3245]	520	(i)core-osx-1.83GHz 37/37.8/98% 22/48.4/45% [-g]
	521	-O2 10.5/17.4/55% 11.2/41.2/27% [-O2 -g]
[3241]	522	(p)ibm-aix-regatta
	523	(q)ibm-aix-meso 5.5/16.8/38% 5.7/13.2/43% 32.7/85/39% 29/60/49%
	524
	525	--------------------------------------------------------------------------------------------

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