Performance - Revision history

Kaihsu: use

2008-12-08T15:49:51Z

use <source/>

← Older revision		Revision as of 15:49, 8 December 2008
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	<small>(You don't ''have'' to link to the CPU wikipedia page; just put down whatever you got and even if you're unsure. If in doubt just put the output from		<small>(You don't ''have'' to link to the CPU wikipedia page; just put down whatever you got and even if you're unsure. If in doubt just put the output from
			<source lang="bash">
	cat /proc/cpuinfo \| \		cat /proc/cpuinfo \| \
	awk 'BEGIN {FS=":"}; \		awk 'BEGIN {FS=":"}; \
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	/siblings/ {cores=$2}; \		/siblings/ {cores=$2}; \
	END {printf("\|-\n\| %s\n\| %s\n\| %.1f\n\| %d\n\| TIME\n\| ?\n\| ?\n", vendor, model, GHz, cores)}'		END {printf("\|-\n\| %s\n\| %s\n\| %.1f\n\| %d\n\| TIME\n\| ?\n\| ?\n", vendor, model, GHz, cores)}'
			</source>
	into the wiki table and replace ''TIME'' by what you measured.</small>		into the wiki table and replace ''TIME'' by what you measured.</small>

Oliver: /* Single processor performance */

2008-12-08T11:00:46Z

Single processor performance

← Older revision		Revision as of 11:00, 8 December 2008
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	Please add your own results.		Please add your own results.
	{\| class="wikitable sortable"		{\| class="wikitable sortable"
	\|+ Benchmark (single core) and [[#Scaling\|scaling]] results on multiple cores/cpus.		\|+ Benchmark (single core) and [[#Scaling\|scaling]] results on multiple cores/cpus. '''cores''' indicates how many cores are available to the user on this cpu ''or'' the maximum number of cores on the node that were used for benchmarking scaling.
	! vendor		! vendor
	! model		! model

Oliver: /* Single processor performance */

2008-12-08T10:56:35Z

Single processor performance

← Older revision		Revision as of 10:56, 8 December 2008
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	\| [http://en.wikipedia.org/wiki/List_of_Intel_Xeon_microprocessors#.22Harpertown.22_.28standard-voltage.2C_45_nm.29 Quad Core Xeon E5420]		\| [http://en.wikipedia.org/wiki/List_of_Intel_Xeon_microprocessors#.22Harpertown.22_.28standard-voltage.2C_45_nm.29 Quad Core Xeon E5420]
	\| 2.5		\| 2.5
	\| 4		\| 8 = 2x4
	\| 1:16		\| 1:16
	\| hippo		\| hippo

Oliver: /* Single processor performance */

2008-12-08T10:54:38Z

Single processor performance

← Older revision		Revision as of 10:54, 8 December 2008
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	<li>Note that these tests only utilize a ''single core''.</li>		<li>Note that these tests only utilize a ''single core''.</li>
	<li>These results only give a rough idea of the ''relative'' performance of different architectures.</li>		<li>These results only give a rough idea of the ''relative'' performance of different architectures.</li>
			<li>The timings have errorbars of about ±2s</li>
	</ul>		</ul>

Oliver: scaling in main table

2008-12-08T10:53:27Z

scaling in main table

← Older revision		Revision as of 10:53, 8 December 2008
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	Please add your own results.		Please add your own results.
	{\| class="wikitable sortable"		{\| class="wikitable sortable"
	\|-		\|+ Benchmark (single core) and [[#Scaling\|scaling]] results on multiple cores/cpus.
	! vendor		! vendor
	! model		! model
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	! binary		! binary
	! revision		! revision
			! scaling
	\|-		\|-
	\| Intel		\| Intel
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	\| hippo		\| hippo
	\| rev32 <!-- deathspud -->		\| rev32 <!-- deathspud -->
			\|-
			\| Intel
			\| [http://en.wikipedia.org/wiki/List_of_Intel_Core_2_microprocessors#.22Yorkfield.22_.2845_nm.29 Core 2 Quad Q9550]
			\| 2.83
			\| 4
			\| 1:05
			\| hippo
			\| rev35 <!-- deathspud -->
			\| [[Image:Scaling Q9550.png\|thumb\|none\|Intel Quad Core Q9550 2.8 GHz]]
	\|-		\|-
	\| Intel		\| Intel
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	\| hippo		\| hippo
	\| rev35 <!-- darthtater -->		\| rev35 <!-- darthtater -->
			\| [[Image:Scaling E5420.png\|thumb\|none\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]
	\|-		\|-
	\| Intel		\| Intel
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	\| hippo_p3		\| hippo_p3
	\| rev32 <!-- greenwulf -->		\| rev32 <!-- greenwulf -->
			\|-
			\| AMD
			\| [http://en.wikipedia.org/wiki/List_of_AMD_Phenom_microprocessors#.22Agena.22_.28B2_.26_B3.2C_65_nm.29 Phenom X4 9850]
			\| 2.5
			\| 4
			\| 1:37
			\| hippo_p3
			\| rev35 <!-- greenwulf -->
			\| [[Image:Scaling AMD X4 9840.png\|thumb\|none\|AMD Phenom X4 9850 Quad Core 2.5 GHz]]
	\|-		\|-
	\| AMD		\| AMD

Oliver: /* Scaling */

2008-12-08T10:23:26Z

Scaling

← Older revision		Revision as of 10:23, 8 December 2008
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	All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].		All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].

			In the table below, '''# cpus''' really means how many independent cores are available.
	{\| class="wikitable sortable"		{\| class="wikitable sortable"
			\|+ Scaling of the Hippo WALP test case using OpenMP on single-board machines
	! vendor		! vendor
	! # cpus ~~or cores~~		! # cpus
	! walltime and scaling		! walltime and scaling
	\|-		\|-

Oliver: /* Scaling */

2008-12-08T10:21:08Z

Scaling

← Older revision		Revision as of 10:21, 8 December 2008
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	All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].		All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].

	[[Image:Scaling Q9550.png\|thumb\|~~400px\|left~~\|Intel Quad Core Q9550 2.8 GHz]]		{\| class="wikitable sortable"
	[[Image:Scaling E5420.png\|thumb\|~~400px\|right~~\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]		! vendor
			! # cpus or cores
	[[Image:Scaling AMD X4 9840.png\|thumb\|~~400px\|left~~\|AMD Phenom X4 9850 Quad Core 2.5 GHz]]		! walltime and scaling
			\|-
			\| Intel
			\| 4
			\| [[Image:Scaling Q9550.png\|thumb\|none\|Intel Quad Core Q9550 2.8 GHz]]
			\|-
			\| Intel
			\| 8
			\| [[Image:Scaling E5420.png\|thumb\|none\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]
			\|-
			\| AMD
			\| 4
			\| [[Image:Scaling AMD X4 9840.png\|thumb\|none\|AMD Phenom X4 9850 Quad Core 2.5 GHz]]
			\|}

Oliver: fixed Phenom GHz

2008-12-07T21:15:37Z

fixed Phenom GHz

← Older revision		Revision as of 21:15, 7 December 2008
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	\| AMD		\| AMD
	\| [http://en.wikipedia.org/wiki/List_of_AMD_Phenom_microprocessors#.22Agena.22_.28B2_.26_B3.2C_65_nm.29 Phenom X4 9850]		\| [http://en.wikipedia.org/wiki/List_of_AMD_Phenom_microprocessors#.22Agena.22_.28B2_.26_B3.2C_65_nm.29 Phenom X4 9850]
	\| 2.75		\| 2.5
	\| 4		\| 4
	\| 1:36		\| 1:36

Oliver: /* Scaling */ Phenom

2008-12-07T21:15:08Z

Scaling: Phenom

← Older revision		Revision as of 21:15, 7 December 2008
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	[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]		[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]
	[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]		[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]

			[[Image:Scaling AMD X4 9840.png\|thumb\|400px\|left\|AMD Phenom X4 9850 Quad Core 2.5 GHz]]

Oliver: /* Scaling */

2008-12-07T15:39:04Z

Scaling

← Older revision		Revision as of 15:39, 7 December 2008
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	All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].		All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].

	[[Image:Scaling Q9550.png\|~~frame~~\|Intel Quad Core Q9550]]		[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]
			[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]

← Older revision		Revision as of 21:15, 7 December 2008
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	[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]		[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]
	[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]		[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]

			[[Image:Scaling AMD X4 9840.png\|thumb\|400px\|left\|AMD Phenom X4 9850 Quad Core 2.5 GHz]]

← Older revision		Revision as of 15:39, 7 December 2008
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	All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].		All tests were run with Hippo beta rev35 on empty systems. See remarks on the [[Talk:Performance#Scaling\|test methodology]].

	[[Image:Scaling Q9550.png\|~~frame~~\|Intel Quad Core Q9550]]		[[Image:Scaling Q9550.png\|thumb\|400px\|left\|Intel Quad Core Q9550 2.8 GHz]]
			[[Image:Scaling E5420.png\|thumb\|400px\|right\|Dual Intel Quad Core Xeon E5420 2.5 GHz]]