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Date: Tue, 12 Aug 2014 09:57:28 -0500 From: kodiak furr <boxerspam1@...il.com> To: Fengguang Wu <fengguang.wu@...el.com> Cc: lkp@...org, Vincent Guittot <vincent.guittot@...aro.org>, Dave Hansen <dave.hansen@...el.com>, Peter Zijlstra <peterz@...radead.org>, Preeti U Murthy <preeti@...ux.vnet.ibm.com>, LKML <linux-kernel@...r.kernel.org>, Dietmar Eggemann <dietmar.eggemann@....com>, Ingo Molnar <mingo@...nel.org> Subject: Re: [sched] 143e1e28cb4: +17.9% aim7.jobs-per-min, -9.7% hackbench.throughput . Sent using Boxer On Aug 10, 2014 8:23 PM, Fengguang Wu <fengguang.wu@...el.com> wrote: > > On Sun, Aug 10, 2014 at 05:05:03PM +0200, Peter Zijlstra wrote: > > On Sun, Aug 10, 2014 at 06:54:13PM +0800, Fengguang Wu wrote: > > > The "brickland1/aim7/6000-page_test" is the test case part. > > > > > > The "TOTAL XXX" is the metric part. One test run may generate lots of > > > metrics, reflecting different aspect of the system dynamics. > > > > > > This view may be easier to read, by grouping the metrics by test case. > > > > Right, at least that makes more sense. > > > > > test case: brickland1/aim7/6000-page_test > > > > Ok, so next question, what is a brickland? I suspect its a machine of > > sorts, seeing how some others had wsm in that part of the test. Now I > > know what a westmere is, but I've never heard of a brickland. > > As Ingo says, it's the "Brickland" platform with "Ivy Bridge-EX" CPU. > > Sorry this part can be improved -- I'll add description of the test > boxes in future reports. > > > Please describe the machine, this is a topology patch, so we need to > > know the topology of the affected machines. > > Here they are. If you need more (or less) information (now and future), > please let me know. > > brickland1: Brickland Ivy Bridge-EX > Memory: 128G > > brickland3: Brickland Ivy Bridge-EX > Memory: 512G > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 120 > On-line CPU(s) list: 0-119 > Thread(s) per core: 2 > Core(s) per socket: 15 > Socket(s): 4 > NUMA node(s): 4 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 62 > Stepping: 7 > CPU MHz: 3192.875 > BogoMIPS: 5593.49 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 38400K > NUMA node0 CPU(s): 0-14,60-74 > NUMA node1 CPU(s): 15-29,75-89 > NUMA node2 CPU(s): 30-44,90-104 > NUMA node3 CPU(s): 45-59,105-119 > > lkp-snb01: Sandy Bridge-EP > Memory: 32G > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 32 > On-line CPU(s) list: 0-31 > Thread(s) per core: 2 > Core(s) per socket: 8 > Socket(s): 2 > NUMA node(s): 2 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 45 > Stepping: 6 > CPU MHz: 3498.820 > BogoMIPS: 5391.31 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 20480K > NUMA node0 CPU(s): 0-7,16-23 > NUMA node1 CPU(s): 8-15,24-31 > > wsm: Westmere > Memory: 6G > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 12 > On-line CPU(s) list: 0-11 > Thread(s) per core: 2 > Core(s) per socket: 6 > Socket(s): 1 > NUMA node(s): 1 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 44 > Stepping: 2 > CPU MHz: 3458.000 > BogoMIPS: 6756.46 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 12288K > NUMA node0 CPU(s): 0-11 > > lkp-nex04: Nehalem-EX > Memory: 256G > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 64 > On-line CPU(s) list: 0-63 > Thread(s) per core: 2 > Core(s) per socket: 8 > Socket(s): 4 > NUMA node(s): 4 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 46 > Stepping: 6 > CPU MHz: 2262.000 > BogoMIPS: 4521.30 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 24576K > NUMA node0 CPU(s): 0-7,32-39 > NUMA node1 CPU(s): 8-15,40-47 > NUMA node2 CPU(s): 16-23,48-55 > NUMA node3 CPU(s): 24-31,56-63 > > nhm4: Nehalem > Memory: 4G > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 8 > On-line CPU(s) list: 0-7 > Thread(s) per core: 2 > Core(s) per socket: 4 > Socket(s): 1 > NUMA node(s): 1 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 26 > Stepping: 4 > CPU MHz: 3193.000 > BogoMIPS: 6400.40 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 8192K > NUMA node0 CPU(s): 0-7 > > Thanks, > Fengguang > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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