On 09/06/2009 05:10 AM, Volker Armin Hemmann wrote:
On Sonntag 06 September 2009, Nikos Chantziaras wrote:
On 09/06/2009 03:50 AM, Volker Armin Hemmann wrote:
and maybe you should decrapify your config a bit? Namespaces? Seccomp?
Process accounting? no compat vdso?
You really hate performance, do you?
On another note:
"Say N here if you are running a sufficiently recent glibc version
(2.3.3 or later), to remove the high-mapped VDSO mapping and to
exclusively use the randomized VDSO."
And digging turned up that it saves about 6-10 instructions per syscall
but limits the flexibility. This may be a significant improvement for
intensive-IO processes.
And about process accounting:
"This is generally a good idea, so say Y."
yeah, if you are in a bean counter environment. Nobody else needs it.
Well, I said Y.
And on seccomp:
"... If unsure, say Y. Only embedded should say N here."
Well, guess what? I'm not on "embedded".
and seccomp is only used by a single project by Andrea Arcangeli. Nobody else
uses it. He also was the submitter of that feature.
I've used your .config. I only changed CPU from AMD to Intel Core 2, as
well as the SATA and network drivers. Same problems.
So it's not a kernel configuration problem.
And btw, no matter how I configure the kernel, Con's scheduler always
results in a smooth and fluid composited GUI. Bte, are you even using
OpenGL compositing or are you just talking random stuff? :P
