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From: Mike Travis <travis@sgi.com>
To: Frans Pop <elendil@planet.nl>
Cc: ak@suse.de, akpm@linux-foundation.org, clameter@sgi.com,
dada1@cosmosbay.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, mingo@elte.hu, steiner@sgi.com
Subject: Re: [PATCH 00/10] x86: Reduce memory and intra-node effects with large count NR_CPUs V3
Date: Wed, 16 Jan 2008 10:14:10 -0800 [thread overview]
Message-ID: <478E4972.5050705@sgi.com> (raw)
In-Reply-To: <E1JFCZo-000618-8r@faramir.fjphome.nl>
Frans Pop wrote:
> travis@sgi.com wrote:
>> 8472457 Total 30486950 +259% 30342823 +258%
>
> Hmmm. The table for previous versions looked a lot more impressive.
>
> now: 8472457 Total +22014493 +259% +21870366 +258%
> V2 : 7172678 Total +23314404 +325% -147590 -2%
> (recalculated for comparison)
>
> Did something go wrong with the "after" data?
The previous version had each column's difference from the
previous. The new one had eacho column's difference from the
first column. (Also, there are differences in what "after"
means. ;-)
Here's the "each-relative" version. It sort of depends on if
you want to see each incremental change or the net overall change.
Thanks,
Mike
---
128cpus 1kcpus-before 1kcpus-after
228 .altinstr_re +0 +0% +0 +0%
1219 .altinstruct +0 +0% +0 +0%
866632 .bss +1393664 +160% -147328 -6%
61374 .comment +0 +0% +0 +0%
16 .con_initcal +0 +0% +0 +0%
427560 .data +17920 +4% -1280 +0%
1165824 .data.cachel +11911168 +1021% +0 +0%
8192 .data.init_t +0 +0% +0 +0%
4096 .data.page_a +0 +0% +0 +0%
39296 .data.percpu +116480 +296% +128 +0%
188992 .data.read_m +8562784 +4530% -4096 +0%
4 .data_nosave +0 +0% +0 +0%
5141 .exit.text +9 +0% -1 +0%
138576 .init.data +896 +0% +5952 +4%
134 .init.ramfs +0 +0% +0 +0%
3192 .init.setup +0 +0% +0 +0%
160143 .init.text +500 +0% +271 +0%
2288 .initcall.in +0 +0% +0 +0%
8 .jiffies +0 +0% +0 +0%
4512 .pci_fixup +0 +0% +0 +0%
1314318 .rodata +1312 +0% -325 +0%
36856 .smp_locks -48 +0% -8 +0%
3975021 .text +9808 +0% +2560 +0%
3368 .vdso +0 +0% +0 +0%
4 .vgetcpu_mod +0 +0% +0 +0%
218 .vsyscall_0 +0 +0% +0 +0%
52 .vsyscall_1 +0 +0% +0 +0%
91 .vsyscall_2 +0 +0% +0 +0%
8 .vsyscall_3 +0 +0% +0 +0%
54 .vsyscall_fn +0 +0% +0 +0%
80 .vsyscall_gt +0 +0% +0 +0%
39480 __bug_table +0 +0% +0 +0%
16320 __ex_table +0 +0% +0 +0%
9160 __param +0 +0% +0 +0%
1818299 Text +16304 +0% +256 +0%
3975021 Data +9808 +0% +2560 +0%
866632 Bss +1393664 +160% -147328 -6%
360448 InitData +122880 +34% +4096 +0%
1415640 OtherData +20470272 +1446% -2816 +0%
39296 PerCpu +116480 +0% +128 +0%
8472457 Total +22014493 +259% -144127 +0%
prev parent reply other threads:[~2008-01-16 18:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-16 17:09 [PATCH 00/10] x86: Reduce memory and intra-node effects with large count NR_CPUs V3 travis
2008-01-16 17:09 ` [PATCH 01/10] x86: Change size of APICIDs from u8 to u16 V3 travis
2008-01-16 17:09 ` [PATCH 02/10] x86: Change size of node ids " travis
2008-01-16 17:53 ` Eric Dumazet
2008-01-16 18:10 ` Mike Travis
2008-01-16 19:16 ` Mike Travis
2008-01-16 20:37 ` Eric Dumazet
2008-01-16 17:09 ` [PATCH 03/10] x86: Change NR_CPUS arrays in powernow-k8 V3 travis
2008-01-16 17:09 ` [PATCH 04/10] x86: Change NR_CPUS arrays in intel_cacheinfo V3 travis
2008-01-16 17:09 ` [PATCH 05/10] x86: Change NR_CPUS arrays in smpboot_64 V3 travis
2008-01-16 17:09 ` [PATCH 06/10] x86: Change NR_CPUS arrays in topology V3 travis
2008-01-16 17:09 ` [PATCH 07/10] x86: Cleanup x86_cpu_to_apicid references V3 travis
2008-01-16 17:09 ` [PATCH 08/10] x86: Change NR_CPUS arrays in numa_64 V3 travis
2008-01-16 17:09 ` [PATCH 09/10] x86: Change NR_CPUS arrays in acpi-cpufreq V3 travis
2008-01-16 17:09 ` [PATCH 10/10] x86: Change bios_cpu_apicid to percpu data variable V3 travis
2008-01-16 18:01 ` [PATCH 00/10] x86: Reduce memory and intra-node effects with large count NR_CPUs V3 Frans Pop
2008-01-16 18:14 ` Mike Travis [this message]
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