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Since there is no official 64bit Rasbian distribution for the Raspberry Pi 3, there has been a lot of discussion if a 64bit version would actually give any performance benefit.<br/> | |||
I try to answer the question by performing BWA-0.6.2 benchmark on various kernels and distributions. <br/> | |||
I have added a heatsink and fan to the RPI3, to allow for non-throttled performance.<br/> | |||
Debian bootstrap is used for building bwa, so the same binary is used for all distributions | |||
debootstrap --no-check-gpg --variant=buildd --arch=armhf unstable arm32-sbuild http://ftp.debian.org/debian | |||
debootstrap --no-check-gpg --variant=buildd --arch=arm64 unstable arm64-sbuild http://ftp.debian.org/debian | |||
pi64: https://github.com/bamarni/pi64<br/> | |||
openSUSE: http://download.opensuse.org/ports/aarch64/tumbleweed/images/openSUSE-Tumbleweed-ARM-XFCE-raspberrypi3.aarch64-Current.raw.xz<br/> | |||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
!Dist | !Dist | ||
!Kernel | !Kernel | ||
! | !Kernel-arch | ||
!32bit | !Native env | ||
!64bit | !32bit chroot env | ||
!64bit chroot env | |||
|- | |- | ||
|Raspbian | |Raspbian (32bit) | ||
|stock | |stock 4.9.24-v7+ | ||
| | |32bit | ||
| | |355.260 | ||
| | |351.479 | ||
|N/A | |||
|- | |- | ||
|Raspbian | |Raspbian (32bit) | ||
| | |self-compiled 4.10.15-v7 | ||
| | |32bit | ||
| | |355.748 | ||
| | |351.983 | ||
|N/A | |||
|- | |- | ||
|Raspbian | |Raspbian (32bit) | ||
|stock | |self-compiled 4.10.15-v8 | ||
| | |64bit | ||
| | |381.616 | ||
| | |375.793 | ||
|294.206 | |||
|- | |||
|pi64 (64bit) | |||
|stock 4.11.0+pi64-v8+ | |||
|64bit | |||
|280.148 | |||
|360.715 | |||
|278.164 | |||
|} | |} | ||
Latest revision as of 13:54, 6 August 2019
Since there is no official 64bit Rasbian distribution for the Raspberry Pi 3, there has been a lot of discussion if a 64bit version would actually give any performance benefit.
I try to answer the question by performing BWA-0.6.2 benchmark on various kernels and distributions.
I have added a heatsink and fan to the RPI3, to allow for non-throttled performance.
Debian bootstrap is used for building bwa, so the same binary is used for all distributions
debootstrap --no-check-gpg --variant=buildd --arch=armhf unstable arm32-sbuild http://ftp.debian.org/debian debootstrap --no-check-gpg --variant=buildd --arch=arm64 unstable arm64-sbuild http://ftp.debian.org/debian
pi64: https://github.com/bamarni/pi64
openSUSE: http://download.opensuse.org/ports/aarch64/tumbleweed/images/openSUSE-Tumbleweed-ARM-XFCE-raspberrypi3.aarch64-Current.raw.xz
| Dist | Kernel | Kernel-arch | Native env | 32bit chroot env | 64bit chroot env |
|---|---|---|---|---|---|
| Raspbian (32bit) | stock 4.9.24-v7+ | 32bit | 355.260 | 351.479 | N/A |
| Raspbian (32bit) | self-compiled 4.10.15-v7 | 32bit | 355.748 | 351.983 | N/A |
| Raspbian (32bit) | self-compiled 4.10.15-v8 | 64bit | 381.616 | 375.793 | 294.206 |
| pi64 (64bit) | stock 4.11.0+pi64-v8+ | 64bit | 280.148 | 360.715 | 278.164 |
