Re: [perf-discuss] target_apic_id and cpuid

2009-03-26 Thread Qiang Liu
The only problem is that i have to use modopen etc to be able to access apic_cpus[]. This makes me to wonder if Solaris can be enhanced to let one kernel module to easily access the object in another kernel module like the way Linux does. -- This message posted from opensolaris.org _

Re: [perf-discuss] target_apic_id and cpuid

2009-03-26 Thread Qiang Liu
Eric, Thanks for the informtion. >From the opensolaris source code, it seems like to get the target_apic_id from >cpuid is to use apic_cpu[cpuid]. > apic_cpus/J apic_cpus: apic_cpus: ff04e68775c0 > ff04e68775c0::print -axt apic_cpus_info_t { ff04e68775c0 uint32_t aci_local_

Re: [perf-discuss] target_apic_id and cpuid

2009-03-26 Thread Eric Saxe
Qiang Liu wrote: Gurus, Not sure if this sit is the right place to post my question. Anyway my goal is to get better performance for my IO board. On x64 platform (AMD x4600 for example) with snv_109 installed, the apic_id is written by Solaris to MSIX table on my HBA card, I wonder if there is

[perf-discuss] target_apic_id and cpuid

2009-03-26 Thread Qiang Liu
Gurus, Not sure if this sit is the right place to post my question. Anyway my goal is to get better performance for my IO board. On x64 platform (AMD x4600 for example) with snv_109 installed, the apic_id is written by Solaris to MSIX table on my HBA card, I wonder if there is any way to asso

Re: [perf-discuss] Problem compiling filebench 1.4.4 on Sol 10 with Sun Studio 12

2009-03-26 Thread Andrew Wilson
Frank, I looked at what my lex compiler is producing, and the parser_lex.c file is about 4000 lines. Note that I am NOT using Sun Studio 12. If I am interpreting the error message you are seeing correctly, it looks like your parser_lex.c file is ending after only 212 lines, hence the unexpe

Re: [perf-discuss] Problem compiling filebench 1.4.4 on Sol 10 with Sun Studio 12

2009-03-26 Thread Frank Zimmer
Hello, i removed the trailings from the mentioned lines but this doesn't help. Same error message than before Frank -- This message posted from opensolaris.org ___ perf-discuss mailing list perf-discuss@opensolaris.org

Re: [perf-discuss] New release of FIlebench on SourceForge

2009-03-26 Thread Joachim Worringen
Joachim Worringen wrote: I succeeded to compile & run filebench on our Linux box (CentOS4) as follows: Actually, it was CentOS *5*. -- Joachim Worringen, Software Architect, Dolphin Interconnect Solutions phone ++49/(0)228/324 08 17 - http://www.dolphinics.com _

Re: [perf-discuss] ZFS performance issue - READ is slow as hell...

2009-03-26 Thread Ben Rockwood
I agree with Jim, we need some numbers to help. I would recommend also looking not just at 'iostat' but also 'fsstat' to get a better idea of what the IO load is like on an op basis. Some questions and suggestions come to mind: 1) Have you disabled atime on the dataset(s)? (zfs set atime=off po