Subject: Re: Cache rewrite backport
Newsgroups: gmane.linux.gentoo.portage.devel
Date: 2005-10-12 22:15:15 GMT (2 years, 30 weeks, 2 days, 12 hours and 19 minutes ago)
On Tue, 2005-10-11 at 02:10 -0500, Brian Harring wrote:
> Either way, test, feeding stats back, etc, would be appreciated ;)
> Thanks,
Here are my results on a 233Mhz Pentium MMX system.
Regards,
Paul
cpuinfo
=======
processor : 0
vendor_id : GenuineIntel
cpu family : 5
model : 4
model name : Pentium MMX
stepping : 3
cpu MHz : 233.866
fdiv_bug : no
hlt_bug : no
f00f_bug : yes
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 mmx
bogomips : 466.94
meminfo
=======
total: used: free: shared: buffers: cached:
Mem: 262828032 248246272 14581760 0 30121984 59088896
Swap: 542826496 14585856 528240640
MemTotal: 256668 kB
MemFree: 14240 kB
MemShared: 0 kB
Buffers: 29416 kB
Cached: 55704 kB
SwapCached: 2000 kB
Active: 11164 kB
Inactive: 76028 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 256668 kB
LowFree: 14240 kB
SwapTotal: 530104 kB
SwapFree: 515860 kB
hdparm
======
ATA device, with non-removable media
Model Number: IBM-DHEA-38451
Serial Number: SH0SHF09466
Firmware Revision: HP8OA20C
Standards:
Used: ATA-3 X3T10 2008D revision 1
Supported: 3 2 1 & some of 4
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 16514064
device size with M = 1024*1024: 8063 MBytes
device size with M = 1000*1000: 8455 MBytes (8 GB)
Capabilities:
LBA, IORDY(can be disabled)
Buffer size: 472.0kB bytes avail on r/w long: 28 Queue
depth: 1
Standby timer values: spec'd by Vendor
R/W multiple sector transfer: Max = 16 Current = 16
DMA: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=240ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
Power Management feature set
SMART feature set
/dev/hda:
Timing buffered disk reads: 30 MB in 3.08 seconds = 9.74 MB/sec
Timing cached reads: 204 MB in 2.03 seconds = 100.49 MB/sec
emerge info
===========
Portage 2.0.53_rc5 (default-linux/x86/2005.0/2.4, gcc-3.3.6,
glibc-2.3.5-r2, 2.4.30 i586)
=================================================================
System uname: 2.4.30 i586 Pentium MMX
Gentoo Base System version 1.6.13
ccache version 2.3 [enabled]
dev-lang/python: 2.3.5-r2, 2.4.1-r1
sys-apps/sandbox: 1.2.13
sys-devel/autoconf: 2.13, 2.59-r6
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils: 2.15.92.0.2-r10
sys-devel/libtool: 1.5.18-r1
virtual/os-headers: 2.4.22-r1
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i586-pc-linux-gnu"
CFLAGS="-O2 -march=pentium-mmx -pipe"
CHOST="i586-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/config
/var/bind /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=pentium-mmx -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks fixpackages sandbox sfperms
strict"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="x86 alsa apm berkdb bitmap-fonts cdr crypt cups curl eds emboss fam
foomaticdb fortran gdbm gpm gstreamer gtk2 imagemagick libwww maildir
mbox mp3 ncurses nls ogg pam pdflib perl ppds python readline samba sasl
spell ssl tcpd tiff truetype-fonts type1-fonts usb vorbis xml2 zlib
userland_GNU kernel_linux elibc_glibc"
Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS
emerge --metadata
=================
portage-2.0.53_rc5 w/cache
==========================
real 9m30.580s
user 4m9.230s
sys 0m17.850s
real 9m18.003s
user 4m1.600s
sys 0m17.430s
portage-2.0.53_rc5 w/o cache
============================
real 35m30.164s
user 26m49.250s
sys 1m23.410s
real 33m40.744s
user 25m47.560s
sys 1m18.340s
3.0-cache-backport-experimental-6.patch w/cache
===============================================
real 5m43.876s
user 2m39.730s
sys 0m13.610s
real 5m48.499s
user 2m41.500s
sys 0m14.180s
3.0-cache-backport-experimental-6.patch w/o cache
===============================================
real 11m59.595s
user 5m6.890s
sys 0m36.930s
real 11m27.003s
user 5m13.480s
sys 0m37.910s
--
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