Re: [RFC] Un-staticise the toolchain

2012-05-01 Thread Tim Kientzle
On Apr 30, 2012, at 6:41 AM, Erik Cederstrand wrote: Can anyone explain to me why the dynamically linked version is significantly slower? What are the extra steps involved compared to a statically linked binary? At the risk of dramatically over-simplifying…. When a static binary is

Re: lang/gcc46: error when compiling with CLANG

2012-05-01 Thread O. Hartmann
Am 04/30/12 13:44, schrieb Jean-Sébastien Pédron: On 30.04.2012 08:11, O. Hartmann wrote: Repeating the build ends up at the same stage as it stopped when building on regular basis - for my understanding. You say you have two boxes running 10-CURRENT: do they run the same SVN revision? A

Re: [RFC] Un-staticise the toolchain

2012-05-01 Thread Erik Cederstrand
Den 01/05/2012 kl. 07.52 skrev Tim Kientzle: On Apr 30, 2012, at 6:41 AM, Erik Cederstrand wrote: Can anyone explain to me why the dynamically linked version is significantly slower? What are the extra steps involved compared to a statically linked binary? At the risk of dramatically

Re: [RFC] Un-staticise the toolchain

2012-05-01 Thread Gary Palmer
On Tue, May 01, 2012 at 01:53:58PM +0200, Erik Cederstrand wrote: Den 01/05/2012 kl. 07.52 skrev Tim Kientzle: On Apr 30, 2012, at 6:41 AM, Erik Cederstrand wrote: Can anyone explain to me why the dynamically linked version is significantly slower? What are the extra steps involved

Re: more network performance info: ether_output()

2012-05-01 Thread George Neville-Neil
On Apr 20, 2012, at 15:03 , Luigi Rizzo wrote: Continuing my profiling on network performance, another place were we waste a lot of time is if_ethersubr.c::ether_output() In particular, from the beginning of ether_output() to the final call to ether_output_frame() the code takes slightly

Re: more network performance info: ether_output()

2012-05-01 Thread Luigi Rizzo
On Tue, May 01, 2012 at 10:27:42AM -0400, George Neville-Neil wrote: On Apr 20, 2012, at 15:03 , Luigi Rizzo wrote: Continuing my profiling on network performance, another place were we waste a lot of time is if_ethersubr.c::ether_output() In particular, from the beginning of

Re: more network performance info: ether_output()

2012-05-01 Thread George Neville-Neil
On May 1, 2012, at 11:40 , Luigi Rizzo wrote: On Tue, May 01, 2012 at 10:27:42AM -0400, George Neville-Neil wrote: On Apr 20, 2012, at 15:03 , Luigi Rizzo wrote: Continuing my profiling on network performance, another place were we waste a lot of time is if_ethersubr.c::ether_output()

LLVM compiler backend for AMD Radeon HD r600 - the potential solution for OpenCL in FreeBSD?

2012-05-01 Thread O. Hartmann
I read this week this article on Phoronix: http://www.phoronix.com/scan.php?page=articleitem=amd_r600g_llvmnum=1 Well, it looks promising to me in terms of having also OpenCL capabilities for GPGPU, but as the report says, the code is not finished and still in a very preliminary stage. What is

Re: RFC: jemalloc: qdbus sigsegv in malloc_init

2012-05-01 Thread Gustau Pérez i Querol
Al 30/04/2012 21:34, En/na Jason Evans ha escrit: On Apr 30, 2012, at 7:13 AM, Gustau Pérez i Querol wrote: the kde team is seeing some strange problems with the new version (4.8.1) of devel/dbus-qt4 with current. It does work with stable. I also suspect that the problem described below is

Re: more network performance info: ether_output()

2012-05-01 Thread Bjoern A. Zeeb
On 1. May 2012, at 15:40 , Luigi Rizzo wrote: On Tue, May 01, 2012 at 10:27:42AM -0400, George Neville-Neil wrote: On Apr 20, 2012, at 15:03 , Luigi Rizzo wrote: Continuing my profiling on network performance, another place were we waste a lot of time is if_ethersubr.c::ether_output()

Re: more network performance info: ether_output()

2012-05-01 Thread Luigi Rizzo
. I have now put it at http://info.iet.unipi.it/~luigi/netmap/20120501-netmap_drop.diff cheers luigi ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current

Re: [RFC] Un-staticise the toolchain

2012-05-01 Thread Erik Cederstrand
Den 01/05/2012 kl. 15.55 skrev Gary Palmer: If you want a high-level view of what goes on run ldd `which ls` check that it has libraries to load and doesn't say not a dynamic ELF executable, and then run: ktrace ls kdump | more All the system calls related to resolving and