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SubjectRe: [BENCHMARK] AIM9 results. 2.4.19 vs 2.5.58 vs 2.5.63
From: "Martin J. Bligh" <mbligh@aracnet.com>
Date: Thu, 27 Feb 2003 14:16:16 -0800
To: Paolo Ciarrocchi <ciarrocchi@linuxmail.org>, linux-kernel@vger.kernel.org
Subject: Re: [BENCHMARK] AIM9 results. 2.4.19 vs 2.5.58 vs 2.5.63

[...]
> Could you compare 63 mainline to -mjb or -mm with objrmap patches in?
> I think you'll get significant improvements on the tests above.

Of course I can.
And here it goes the results:
2.4.19
2.5.63
2.5.63-mjb2


creat-clo 10040 19.4223 19422.31 File Creations and Closes/second
creat-clo 10010 84.3157 84315.68 File Creations and Closes/second
creat-clo 10000 87.4 87400.00 File Creations and Closes/second
^^^mjb2 is faster than 2.5.63


brk_test 10010 48.951 832167.83 System Memory Allocations/second
brk_test 10020 41.018 697305.39 System Memory Allocations/second
brk_test 10000 41.3 702100.00 System Memory Allocations/second
^^^Still slower than 2.4.19


signal_test 10000 166.1 166100.00 Signal Traps/second
signal_test 10000 148.3 148300.00 Signal Traps/second
signal_test 10010 151.748 151748.25 Signal Traps/second
^^^Still slower than 2.4.19

exec_test 10000 13.8 69.00 Program Loads/second
exec_test 10020 12.7745 63.87 Program Loads/second
exec_test 10010 12.987 64.94 Program Loads/second
^^^Still slower than 2.4.19

fork_test 10000 44.8 4480.00 Task Creations/second
fork_test 10000 23.2 2320.00 Task Creations/second
fork_test 10020 30.0399 3003.99 Task Creations/second
^^^mjb2 is faster than 2.5.63

link_test 10000 155.3 9783.90 Link/Unlink Pairs/second
link_test 10010 160.739 10126.57 Link/Unlink Pairs/second
link_test 10010 150.25 9465.73 Link/Unlink Pairs/second
^^^mmh... strange


array_rtns 10010 13.6863 273.73 Linear Systems Solved/second
array_rtns 10020 11.2774 225.55 Linear Systems Solved/second
array_rtns 10050 13.5323 270.65 Linear Systems Solved/second
^^^^^^mjb2 is faster than 2.5.63

mem_rtns_1 10000 27.7 831000.00 Dynamic Memory Operations/second
mem_rtns_1 10020 22.7545 682634.73 Dynamic Memory Operations/second
mem_rtns_1 10020 25.0499 751497.01 Dynamic Memory Operations/second
^^^mjb2 is faster than 2.5.63


misc_rtns_1 10000 782.2 7822.00 Auxiliary Loops/second
misc_rtns_1 10000 686.9 6869.00 Auxiliary Loops/second
misc_rtns_1 10000 709.7 7097.00 Auxiliary Loops/second
^^^mjb2 is faster than 2.5.63

dgram_pipe 10000 2357.8 235780.00 DataGram Pipe Messages/second
dgram_pipe 10000 1978 197800.00 DataGram Pipe Messages/second
dgram_pipe 10000 2078.1 207810.00 DataGram Pipe Messages/second
^^^mjb2 is faster than 2.5.63

Let me know if you need further tests/information.

Ciao,
Paolo

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