Performances - Revision history

FabienM: /* LMBench results */

2008-03-16T17:43:02Z

LMBench results

← Older revision		Revision as of 19:43, 16 March 2008
Line 10:		Line 10:

	==LMBench results==		==LMBench results==

			For more information about LMBench, see [http://www.bitmover.com/lmbench/ LMBench] website.

	'''Basic system parameters'''		'''Basic system parameters'''
	------------------------------------------------------------------------------		------------------------------------------------------------------------------

JulienB: Add missing lmbench values

2007-03-30T10:35:42Z

Add missing lmbench values

JulienB: /* LMBench results */

2007-03-23T21:25:43Z

LMBench results

JulienB: /* LMBench usage */

2007-03-23T21:18:27Z

LMBench usage

← Older revision		Revision as of 23:18, 23 March 2007
Line 95:		Line 95:
	Then parse the results file from your host (it requires Perl)		Then parse the results file from your host (it requires Perl)
	$ cd NFSROOT/usr/bin/lmbench/scripts/		$ cd NFSROOT/usr/bin/lmbench/scripts/
	$ ./getsummary ../results/armv5tejl-linux-gnu/name.*		$ ./getsummary ../results/armv5tejl-linux-gnu/armadeus.*
	~~./getsummary ../results/armv5tejl-linux-gnu/stib-validor~~.*

JulienB: /* LMBench usage */

2007-03-23T21:04:54Z

LMBench usage

← Older revision		Revision as of 23:04, 23 March 2007
Line 73:		Line 73:

	Add lmbench package in buildroot, regenerate your rootfs and copy ROOTFS/usr/bin/lmbench dir to your NFS root export or to your MMC.		Add lmbench package in buildroot, regenerate your rootfs and copy ROOTFS/usr/bin/lmbench dir to your NFS root export or to your MMC.
	lmbench need a NFS link or the MMC to work as it needs a lot of storage place.		lmbench need a NFS link or the MMC to work as it needs a lot of storage place. For example:
			$ cp -r $HOME/armadeus/buildroot/build_arm_nofpu/root/usr/bin/lmbench /local/export/usr/bin/

	On the target do:		On the target do:

	# cd /usr/bin/lmbench/scripts		# cd /mnt/host/usr/bin/lmbench/scripts
	The first time, configure the tests		The first time, configure the tests
	# OS=armv5tejl-linux-gnu ./config-run		# OS=armv5tejl-linux-gnu ./config-run
	~~Then launch the test~~
	~~# OS=armv5tejl-linux-gnu ./results~~
	When asked, use in order:		When asked, use in order:
	MULTIPLE COPIES [default 1] 1		MULTIPLE COPIES [default 1] 1
	Job placement selection: 1		Job placement selection: 1
	MB [default ] 8		MB [default ] 8
	then default value (except for result mailing, choose no)		SUBSET (ALL\|HARWARE\|OS\|DEVELOPMENT) [default all] HARDWARE
			then default value (except for result mailing, choose no) except
			Processor mhz [default 189 MHz, 5.2910 nanosec clock] 192
			FSDIR [default /var/tmp] /mnt/host/
			Mail results [default yes] no
			Then launch the test
			# OS=armv5tejl-linux-gnu ./results
	Wait some time (1 hour ;-) )		Wait some time (1 hour ;-) )
	Then parse the results file from your host (it requires Perl)		Then parse the results file from your host (it requires Perl)

JulienB: Add lmbench table

2007-03-22T17:06:39Z

Add lmbench table

@@ Line 9: / Line 9: @@
 ===LMBench results===
+ Basic system parameters
+ ------------------------------------------------------------------------------
 ===LMBench usage===
@@ Line 23: / Line 82: @@
 Then launch the test
   # OS=armv5tejl-linux-gnu ./results
 When asked, use in order:
   MULTIPLE COPIES [default 1] 1
@@ Line 29: / Line 87: @@
   MB [default ] 8
   then default value (except for result mailing, choose no)

JulienB: Page creation

2007-03-22T15:19:24Z

Page creation

New page

On this page you will find performance results and informations on how to run performance tests on our board.

===Boot time===
Login prompt is reached in:
* Xs without FPGA loading and network mounting
* Xs with FPGA loading and network mounting

===LMBench results===

===LMBench usage===

Add lmbench package in buildroot, regenerate your rootfs and copy ROOTFS/usr/bin/lmbench dir to your NFS root export or to your MMC.
lmbench need a NFS link or the MMC to work as it needs a lot of storage place.

On the target do:

# cd /usr/bin/lmbench/scripts
The first time, configure the tests
# OS=armv5tejl-linux-gnu ./config-run
Then launch the test
# OS=armv5tejl-linux-gnu ./results

When asked, use in order:
MULTIPLE COPIES [default 1] 1
Job placement selection: 1
MB [default ] 8
then default value (except for result mailing, choose no)

← Older revision		Revision as of 12:35, 30 March 2007
Line 1:		Line 1:
	On this page you will find performance results and informations on how to run performance tests on our board.		On this page you will find performance results and informations on how to run performance tests on our board.

	===Boot time===		==Boot time==
	Login prompt is reached in:		Login prompt is reached in:
	* Xs without FPGA loading and network mounting		* Xs without FPGA loading and network mounting
	* Xs with FPGA loading and network mounting		* Xs with FPGA loading and network mounting

			==Linux kernel bogomips calculation==
			XX Bogomips

			==LMBench results==
	===LMBench results===
	'''Basic system parameters'''		'''Basic system parameters'''
	------------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS Description Mhz tlb cache mem scal		Host OS Description Mhz tlb cache mem scal
	pages line par load		pages line par load
	bytes		bytes
	--------- ------------- ----------------------- ---- ----- ----- ------ ----		--------- ------------- ----------------------- ---- ----- ----- ------ ----
	armadeus Linux 2.6.18. armv5tejl-linux-gnu 192 64 32 1.0000 1		armadeus Linux 2.6.18. armv5tejl-linux-gnu 192 64 32 1.0000 1


	'''Processor, Processes - times in microseconds - smaller is better'''		'''Processor, Processes - times in microseconds - smaller is better'''
Line 22:		Line 24:
	call I/O stat clos TCP inst hndl proc proc proc		call I/O stat clos TCP inst hndl proc proc proc
	--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----		--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
			armadeus Linux 2.6.18. 192 0.82 3.05 27.1 713. 121. 14.6 12.2 2869 10.K 26.K


	'''Basic integer operations - times in nanoseconds - smaller is better'''		'''Basic integer operations - times in nanoseconds - smaller is better'''
	-------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS intgr intgr intgr intgr intgr		Host OS intgr intgr intgr intgr intgr
	bit add mul div mod		bit add mul div mod
	--------- ------------- ------ ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------ ------
	armadeus Linux 2.6.18. 5.2400 5.2700 29.2 666.4 114.7		armadeus Linux 2.6.18. 5.2400 5.2700 29.2 666.4 114.7


	'''Basic float operations - times in nanoseconds - smaller is better'''		'''Basic float operations - times in nanoseconds - smaller is better'''
	-----------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS float float float float		Host OS float float float float
	add mul div bogo		add mul div bogo
	--------- ------------- ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------
	armadeus Linux 2.6.18. 429.9 353.0 757.1 1992.7		armadeus Linux 2.6.18. 429.9 353.0 757.1 1992.7


	'''Basic double operations - times in nanoseconds - smaller is better'''		'''Basic double operations - times in nanoseconds - smaller is better'''
	------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS double double double double		Host OS double double double double
	add mul div bogo		add mul div bogo
	--------- ------------- ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------
	armadeus Linux 2.6.18. 477.1 810.1 3013.8 5002.3		armadeus Linux 2.6.18. 477.1 810.1 3013.8 5002.3


	'''Context switching - times in microseconds - smaller is better'''		'''Context switching - times in microseconds - smaller is better'''
	-------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K		Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
	ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw		ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
	--------- ------------- ------ ------ ------ ------ ------ ------- -------		--------- ------------- ------ ------ ------ ------ ------ ------- -------
			armadeus Linux 2.6.18. 118.1 121.4 132.7 144.6 151.8 134.8 149.9


	'''Local Communication latencies in microseconds - smaller is better'''		'''Local Communication latencies in microseconds - smaller is better'''
	---------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP		Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
	ctxsw UNIX UDP TCP conn		ctxsw UNIX UDP TCP conn
	--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----		--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
			armadeus Linux 2.6.18. 118.1 268.7 354. 743.8 684.3 901.7 1807


	'''File & VM system latencies in microseconds - smaller is better'''		'''File & VM system latencies in microseconds - smaller is better'''
	-------------------------------------------------------------------------------		-------------------------------------------------------------------------------
	Host OS 0K File 10K File Mmap Prot Page 100fd		Host OS 0K File 10K File Mmap Prot Page 100fd
	Create Delete Create Delete Latency Fault Fault selct		Create Delete Create Delete Latency Fault Fault selct
	--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----		--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
			armadeus Linux 2.6.18. 4065.0 4098.4 20.0K 3759.4 2409.0 1.567 41.3 72.5


	'''Local Communication bandwidths in MB/s - bigger is better'''		'''Local Communication bandwidths in MB/s - bigger is better'''
	-----------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem		Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
	UNIX reread reread (libc) (hand) read write		UNIX reread reread (libc) (hand) read write
	--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----		--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
	armadeus Linux 2.6.18. 21.9 66.4 ~~102~~. ~~178~~.2		armadeus Linux 2.6.18. 29.1 21.7 16.8 39.5 103.7 22.3 68.4 103. 185.9


	'''Memory latencies in nanoseconds - smaller is better'''		'''Memory latencies in nanoseconds - smaller is better'''
Line 75:		Line 89:
	--------- ------------- --- ---- ---- -------- -------- -------		--------- ------------- --- ---- ---- -------- -------- -------
	armadeus Linux 2.6.18. 192 10.8 193.9 203.4 517.3 No L2 cache?		armadeus Linux 2.6.18. 192 10.8 193.9 203.4 517.3 No L2 cache?


	===LMBench usage===		===LMBench usage===

	~~Add~~ lmbench package in buildroot, regenerate your rootfs and copy ROOTFS/usr/bin/lmbench dir to your NFS root export or to your MMC.		Select lmbench package in buildroot menuconfig, regenerate your rootfs and copy ROOTFS/usr/bin/lmbench dir to your NFS root export or to your MMC.
	lmbench need a NFS link or the MMC to work as it needs a lot of storage place. For example:		lmbench need a NFS link or the MMC to work as it needs a lot of storage place. For example:
	$ cp -r $HOME/armadeus/buildroot/build_arm_nofpu/root/usr/bin/lmbench /local/export/usr/bin/		$ cp -r $HOME/armadeus/buildroot/build_arm_nofpu/root/usr/bin/lmbench /local/export/usr/bin/

← Older revision		Revision as of 23:25, 23 March 2007
Line 9:		Line 9:

	===LMBench results===		===LMBench results===
	Basic system parameters		'''Basic system parameters'''
	------------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS Description Mhz tlb cache mem scal		Host OS Description Mhz tlb cache mem scal
	pages line par load		pages line par load
	bytes		bytes
	--------- ------------- ----------------------- ---- ----- ----- ------ ----		--------- ------------- ----------------------- ---- ----- ----- ------ ----
			armadeus Linux 2.6.18. armv5tejl-linux-gnu 192 64 32 1.0000 1

	Processor, Processes - times in microseconds - smaller is better		'''Processor, Processes - times in microseconds - smaller is better'''
	------------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS Mhz null null open slct sig sig fork exec sh		Host OS Mhz null null open slct sig sig fork exec sh
	call I/O stat clos TCP inst hndl proc proc proc		call I/O stat clos TCP inst hndl proc proc proc
	--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----		--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----

	Basic integer operations - times in nanoseconds - smaller is better		'''Basic integer operations - times in nanoseconds - smaller is better'''
	-------------------------------------------------------------------		-------------------------------------------------------------------
	Host OS intgr intgr intgr intgr intgr		Host OS intgr intgr intgr intgr intgr
	bit add mul div mod		bit add mul div mod
	--------- ------------- ------ ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------ ------
			armadeus Linux 2.6.18. 5.2400 5.2700 29.2 666.4 114.7

	Basic float operations - times in nanoseconds - smaller is better		'''Basic float operations - times in nanoseconds - smaller is better'''
	-----------------------------------------------------------------		-----------------------------------------------------------------
	Host OS float float float float		Host OS float float float float
	add mul div bogo		add mul div bogo
	--------- ------------- ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------
			armadeus Linux 2.6.18. 429.9 353.0 757.1 1992.7

	Basic double operations - times in nanoseconds - smaller is better		'''Basic double operations - times in nanoseconds - smaller is better'''
	------------------------------------------------------------------		------------------------------------------------------------------
	Host OS double double double double		Host OS double double double double
	add mul div bogo		add mul div bogo
	--------- ------------- ------ ------ ------ ------		--------- ------------- ------ ------ ------ ------
			armadeus Linux 2.6.18. 477.1 810.1 3013.8 5002.3

	Context switching - times in microseconds - smaller is better		'''Context switching - times in microseconds - smaller is better'''
	-------------------------------------------------------------------------		-------------------------------------------------------------------------
	Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K		Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
Line 46:		Line 50:
	--------- ------------- ------ ------ ------ ------ ------ ------- -------		--------- ------------- ------ ------ ------ ------ ------ ------- -------

	Local Communication latencies in microseconds - smaller is better		'''Local Communication latencies in microseconds - smaller is better'''
	---------------------------------------------------------------------		---------------------------------------------------------------------
	Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP		Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
Line 52:		Line 56:
	--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----		--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----

	File & VM system latencies in microseconds - smaller is better		'''File & VM system latencies in microseconds - smaller is better'''
	-------------------------------------------------------------------------------		-------------------------------------------------------------------------------
	Host OS 0K File 10K File Mmap Prot Page 100fd		Host OS 0K File 10K File Mmap Prot Page 100fd
Line 58:		Line 62:
	--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----		--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----

	Local Communication bandwidths in MB/s - bigger is better		'''Local Communication bandwidths in MB/s - bigger is better'''
	-----------------------------------------------------------------------------		-----------------------------------------------------------------------------
	Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem		Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
	UNIX reread reread (libc) (hand) read write		UNIX reread reread (libc) (hand) read write
	--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----		--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
			armadeus Linux 2.6.18. 21.9 66.4 102. 178.2

	Memory latencies in nanoseconds - smaller is better		'''Memory latencies in nanoseconds - smaller is better'''
	(WARNING - may not be correct, check graphs)		(WARNING - may not be correct, check graphs)
	------------------------------------------------------------------------------		------------------------------------------------------------------------------
	Host OS Mhz L1 $ L2 $ Main mem Rand mem Guesses		Host OS Mhz L1 $ L2 $ Main mem Rand mem Guesses
	--------- ------------- --- ---- ---- -------- -------- -------		--------- ------------- --- ---- ---- -------- -------- -------
			armadeus Linux 2.6.18. 192 10.8 193.9 203.4 517.3 No L2 cache?

	===LMBench usage===		===LMBench usage===