Re: [RFC] CONFIG_ARM64_64K_PAGES=y for vivid?

2014-12-16 Thread Seth Arnold
On Mon, Dec 15, 2014 at 05:36:25PM -0700, Dann Frazier wrote: > We've measured significant performance improvements for several > benchmarks by using 64K pages (SPECint, sysbench mysql, and kernel > compiling)[*]. I'd therefore like to discuss whether or not we should > switch to 64K pages in vivid

Re: [RFC] CONFIG_ARM64_64K_PAGES=y for vivid?

2014-12-16 Thread Dann Frazier
On Mon, Dec 15, 2014 at 7:08 PM, Adam Conrad wrote: > On Mon, Dec 15, 2014 at 05:36:25PM -0700, Dann Frazier wrote: >> >> There's the question of whether or not we would be penalizing the >> performance of other classes of workloads people want to run on arm64. >> If there are some representative

RE: [RFC] CONFIG_ARM64_64K_PAGES=y for vivid?

2014-12-15 Thread Saqman2060
buntu Kernel Team" Cc: "Adam Conrad" Subject: [RFC] CONFIG_ARM64_64K_PAGES=y for vivid? We've measured significant performance improvements for several benchmarks by using 64K pages (SPECint, sysbench mysql, and kernel compiling)[*]. I'd therefore like to discuss whether

Re: [RFC] CONFIG_ARM64_64K_PAGES=y for vivid?

2014-12-15 Thread Adam Conrad
On Mon, Dec 15, 2014 at 05:36:25PM -0700, Dann Frazier wrote: > > There's the question of whether or not we would be penalizing the > performance of other classes of workloads people want to run on arm64. > If there are some representative tests we should be looking at, please > let me know. So,

[RFC] CONFIG_ARM64_64K_PAGES=y for vivid?

2014-12-15 Thread Dann Frazier
We've measured significant performance improvements for several benchmarks by using 64K pages (SPECint, sysbench mysql, and kernel compiling)[*]. I'd therefore like to discuss whether or not we should switch to 64K pages in vivid. There's the question of whether or not we would be penalizing the p