Date: Fri, 21 May 2021 23:26:00 +0100 From: tech-lists <tech-lists@zyxst.net> To: freebsd-arm@freebsd.org Subject: Re: RPi 4 build time Message-ID: <YKgzeLxxZNhViwoi@ceres.zyxst.net> In-Reply-To: <YKgTB7Hf3dkQiW5c@vax.khramtsov.org>
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[-- Attachment #1 --] Hi, On Fri, May 21, 2021 at 11:07:35PM +0300, Evgeniy Khramtsov via freebsd-arm wrote: >How long are compile times for aarch64 8 GB RPi? It is especially >interesting to know about overclocked results. I guess buildworld time >would describe it well, but any heavy port (ex. rust) would also be great. It depends. I've got it down to about 4 1/2 hrs for the buildworld/buildkernel steps. But this is after all this has been done: for stable/13: 1. configuration and use of devel/ccache-static 2. clocking to 2.0 GHz with the following config.txt: [...] % less /boot/msdos/config.txt arm_control=0x200 dtparam=audio=on,i2c_arm=on,spi=on dtoverlay=mmc dtoverlay=pwm dtoverlay=disable-bt device_tree_address=0x4000 kernel=u-boot.bin over_voltage=6 arm_freq=2000 sdram_freq_min=3200 *make SURE you have good cooling!!!!!* I have a flirc rpi4 case on this one. 3. /usr/obj /usr/src and /var/cache/ccache on zfs on usb3-connected spinning rust 4. /tmp as tmpfs (512mb) 5. make -j6 buildworld && make -j6 buildkernel (after make -j10 cleanworld && make -j10 cleandir && make -j10 clean) 6. having *already built* a new world and kernel and installed it all and rebooted, which had been built with the following /etc/src.conf : [...] WITH_MALLOC_PRODUCTION= WITHOUT_DEBUG_FILES= WITH_CCACHE_BUILD= WITH_OPENSSL_KTLS= WITHOUT_APM= WITHOUT_ASSERT_DEBUG= WITHOUT_BLUETOOTH= WITHOUT_CUSE= WITHOUT_DICT= WITHOUT_DMAGENT= WITHOUT_FLOPPY= WITHOUT_FREEBSD_UPDATE= WITHOUT_HAST= WITHOUT_IPFILTER= WITHOUT_IPFW= WITHOUT_ISCSI= WITHOUT_KERNEL_SYMBOLS= WITHOUT_LLVM_TARGET_ALL= WITH_LLVM_TARGET_AARCH64= WITH_LLVM_TARGET_ARM= WITHOUT_LPR= WITHOUT_NDIS= WITHOUT_NETGRAPH= WITHOUT_NIS= WITHOUT_OFED= WITHOUT_PORTSNAP= WITHOUT_PPP= WITHOUT_RADIUS_SUPPORT= WITH_RATELIMIT= WITHOUT_RBOOTD= WITHOUT_ROUTED= WITH_SORT_THREADS= WITH_SVN= WITHOUT_TALK= WITHOUT_TESTS= WITHOUT_TFTP= WITHOUT_UNBOUND= # CFLAGS.clang+= -mcpu=cortex-a72 CXXFLAGS.clang+= -mcpu=cortex-a72 CPPFLAGS.clang+= -mcpu=cortex-a72 ACFLAGS.arm64cpuid.S+= -mcpu=cortex-a72+crypto ACFLAGS.aesv8-armx.S+= -mcpu=cortex-a72+crypto ACFLAGS.ghashv8-armx.S+= -mcpu=cortex-a72+crypto (and afterwards, make check-old (then) yes | make delete-old then yes| make delete-old-libs) then 7. with the following in /etc/sysctl.conf : vfs.read_max=128 With regard to building ports (I use poudriere-devel) with jobs=4 I see the following build times for the largest five ports built subsequently: rust-1.51.0 took 7hrs 46mins doxygen-1.9.1,2 took 1hr 36mins texlive-texmf-20150523_4 took 1hr 36mins llvm10-10.0.1_5 took 1hr 4mins binutils-2.33.1_4,1 took 57mins 37s The poudriere jail instance for this rpi4 uses the same /usr/src as what has built the OS. This means it was built with the same /etc/src.conf parameters. My other rpi4 (runs main/14, currently I'm testing it) will clock to 2.1GHz. I've not thoroughly tested buildtimes there yet. I forgot to mention both my stable/13 rpi4 and main/14rpi4 run powerd with these lines in /etc/rc.conf: powerd_enable="YES" powerd_flags="-r 1" -- J. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAmCoM28ACgkQs8o7QhFz NAU0Ig//TUV/8RGRhH1No8N6Ux/LQzdJF7ow9qMCB+XLH8JfNO7ZbfJdgBsmd9ct YjRWkZa2Azaxdu8Kk9XXciY7i9O7kV5MJAsCpagOngXDC8E4jC+H2Yy8mCVAudjJ j1Tqx8YHTh8INBk36nCDKGkG9yn/IcIvF6PFieRAoNFHGS7FXGiJ/qZil+6duJdK GTgf+aiwn29L3Y6XfF5XNgR7FRvnBSY4aL2+Yme+hLfAyYWea+0eXSbFKE4XmbSt hnPPE5sCII4hAsRqEpVwcQw58pej9fvLCSGq35G6TEFrhP5ec3QRq2kbHGq6jpSF MwjAbLYk49Jb+gMophB+fy9sbaWCW2Px79hzieszQPoKDpWugAxm/nWq0OpVEAmo mlFtio6Jl3Jya1fac75PIbJ+9xXrg9Dczx6ZfEBfe5lXTrHzyhwAsw2iFaN8000x nv6XRrUhw4cv21OsXEMzLHIQJyZJsv/ce8duwsmGwhpcRY1NZvY5W8ihvg6CGXJN zYMrDbpK5RBnyxpgjM+OBlFM/h1YCND2LWFJFHcLU+S/hWjPNo0aTu216hmGe4yO y2JkYlNMIVXhPicnxAQTNe0f8+sN0EfDxTRzoTHQBoPwKUv/RAGDcGfee65i5BCt dCP/Lhvj5pmFz1yJvkoONEuYBSfsmutgho3YE/SVYRgJPQwNHUA= =DFQv -----END PGP SIGNATURE-----home | help
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