prefetch-bench-new

AMD Athlon II X2 245 testing with a ASUS M4A78 (2301 BIOS) and ECS AMD Radeon HD 7450 on Debian testing via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2005252-NI-PREFETCHB54
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  Test
  Duration
with prefetch 2
May 23 2020
  1 Hour, 2 Minutes
without prefetch
May 23 2020
  56 Minutes
with prefetch 4
May 23 2020
  46 Minutes
new with prefetch 4
May 24 2020
  43 Minutes
new2 with prefetch 4
May 25 2020
  45 Minutes
new2 with prefetch 2
May 25 2020
  58 Minutes
new2 without prefetch
May 25 2020
  43 Minutes
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  50 Minutes

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with prefetch 2

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

without prefetch

with prefetch 4

new with prefetch 4

new2 with prefetch 4

new2 with prefetch 2

new2 without prefetch

Processor: AMD Athlon II X2 245 @ 2.90GHz (2 Cores), Motherboard: ASUS M4A78 (2301 BIOS), Chipset: AMD RX780/RX790 + SB7x0/SB8x0/SB9x0, Memory: 4096MB, Disk: 120GB Samsung SSD 850 + 2 x 2000GB Seagate ST2000DL003-9VT1, Graphics: ECS AMD Radeon HD 7450, Audio: Realtek ALC887, Network: Realtek RTL8111/8168/8411

OS: Debian testing, Kernel: 5.6.0-proper-rmw (x86_64), Compiler: GCC 9.3.0, File-System: ext4

prefetch-bench-newOpenBenchmarking.orgPhoronix Test SuiteAMD Athlon II X2 245 @ 2.90GHz (2 Cores)ASUS M4A78 (2301 BIOS)AMD RX780/RX790 + SB7x0/SB8x0/SB9x04096MB120GB Samsung SSD 850 + 2 x 2000GB Seagate ST2000DL003-9VT1ECS AMD Radeon HD 7450Realtek ALC887Realtek RTL8111/8168/8411Debian testing5.6.0-proper-rmw (x86_64)GCC 9.3.0ext4ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemPrefetch-bench-new BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

with prefetch 2without prefetchwith prefetch 4new with prefetch 4new2 with prefetch 4new2 with prefetch 2new2 without prefetchResult OverviewPhoronix Test Suite100%111%122%133%Flexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFS-MarkSeq Read - IO_uring - No - Yes - 32KB - /mntSeq Read - IO_uring - No - Yes - 32KB - /mntSeq Read - IO_uring - No - Yes - 64KB - /mntSeq Read - IO_uring - No - Yes - 64KB - /mntSeq Write - IO_uring - No - Yes - 32KB - /mntSeq Write - IO_uring - No - Yes - 32KB - /mntSeq Write - IO_uring - No - Yes - 64KB - /mntSeq Write - IO_uring - No - Yes - 64KB - /mnt1.F.1.S

prefetch-bench-newfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 64KB - /mntfio: Seq Read - IO_uring - No - Yes - 64KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Seq Write - IO_uring - No - Yes - 64KB - /mntfio: Seq Write - IO_uring - No - Yes - 64KB - /mntfs-mark: 1000 Files, 1MB Sizewith prefetch 2without prefetchwith prefetch 4new with prefetch 4new2 with prefetch 4new2 with prefetch 2new2 without prefetch49.2157153.18461093468121192912.244.5142253.98591063381122194912.255.3176750.48021123571123196312.346.5148550.68051103509123195612.463.9204353.18451183786129205512.753.7171559.19431153657128205012.556.6180962.49951133613129205612.5OpenBenchmarking.org

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 41428425670SE +/- 1.26, N = 15SE +/- 4.46, N = 15SE +/- 1.92, N = 12SE +/- 2.05, N = 13SE +/- 0.91, N = 3SE +/- 2.56, N = 15SE +/- 3.50, N = 1244.555.349.256.663.953.746.5
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 41224364860Min: 39.1 / Avg: 44.53 / Max: 54.4Min: 42.2 / Avg: 55.34 / Max: 106Min: 39.9 / Avg: 49.19 / Max: 62.1Min: 48 / Avg: 56.65 / Max: 75.2Min: 62.7 / Avg: 63.93 / Max: 65.7Min: 42.8 / Avg: 53.73 / Max: 83.5Min: 40.3 / Avg: 46.51 / Max: 84.1

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4400800120016002000SE +/- 40.37, N = 15SE +/- 142.27, N = 15SE +/- 61.27, N = 12SE +/- 65.70, N = 13SE +/- 29.26, N = 3SE +/- 82.00, N = 15SE +/- 112.06, N = 121422176715711809204317151485
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4400800120016002000Min: 1247 / Avg: 1421.73 / Max: 1738Min: 1345 / Avg: 1766.73 / Max: 3382Min: 1273 / Avg: 1570.58 / Max: 1984Min: 1534 / Avg: 1809 / Max: 2403Min: 2003 / Avg: 2043 / Max: 2100Min: 1366 / Avg: 1715.4 / Max: 2669Min: 1287 / Avg: 1485 / Max: 2689

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 41428425670SE +/- 1.08, N = 12SE +/- 0.67, N = 3SE +/- 1.27, N = 12SE +/- 0.25, N = 3SE +/- 1.29, N = 15SE +/- 2.01, N = 15SE +/- 0.84, N = 353.950.453.162.453.159.150.6
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 41224364860Min: 48.9 / Avg: 53.93 / Max: 61.1Min: 49.3 / Avg: 50.37 / Max: 51.6Min: 47.6 / Avg: 53.05 / Max: 65Min: 62.1 / Avg: 62.4 / Max: 62.9Min: 45.2 / Avg: 53.05 / Max: 65.8Min: 51.8 / Avg: 59.13 / Max: 75.7Min: 49.2 / Avg: 50.57 / Max: 52.1

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 42004006008001000SE +/- 17.27, N = 12SE +/- 10.17, N = 3SE +/- 21.39, N = 12SE +/- 4.26, N = 3SE +/- 20.68, N = 15SE +/- 32.06, N = 15SE +/- 13.62, N = 3859802846995845943805
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 42004006008001000Min: 779 / Avg: 859.33 / Max: 973Min: 786 / Avg: 802.33 / Max: 821Min: 758 / Avg: 846.33 / Max: 1052Min: 989 / Avg: 994.67 / Max: 1003Min: 719 / Avg: 845.07 / Max: 1049Min: 826 / Avg: 943.33 / Max: 1208Min: 783 / Avg: 805.33 / Max: 830

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4306090120150SE +/- 1.20, N = 3SE +/- 1.33, N = 3SE +/- 1.53, N = 3SE +/- 0.88, N = 3SE +/- 1.20, N = 3106112109113118115110
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 420406080100Min: 110 / Avg: 111.67 / Max: 114Min: 106 / Avg: 108.67 / Max: 110Min: 111 / Avg: 113 / Max: 116Min: 117 / Avg: 118.33 / Max: 120Min: 113 / Avg: 114.67 / Max: 117

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 48001600240032004000SE +/- 7.94, N = 3SE +/- 40.18, N = 3SE +/- 45.04, N = 3SE +/- 45.61, N = 3SE +/- 30.01, N = 3SE +/- 36.66, N = 3SE +/- 4.63, N = 33381357134683613378636573509
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 47001400210028003500Min: 3369 / Avg: 3381 / Max: 3396Min: 3516 / Avg: 3570.67 / Max: 3649Min: 3378 / Avg: 3467.67 / Max: 3520Min: 3544 / Avg: 3612.67 / Max: 3699Min: 3746 / Avg: 3786.33 / Max: 3845Min: 3609 / Avg: 3657 / Max: 3729Min: 3501 / Avg: 3509.33 / Max: 3517

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4306090120150SE +/- 0.58, N = 3SE +/- 1.31, N = 12SE +/- 0.33, N = 3SE +/- 0.67, N = 3122123121129129128123
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 420406080100Min: 122 / Avg: 123 / Max: 124Min: 107 / Avg: 120.83 / Max: 123Min: 128 / Avg: 128.33 / Max: 129Min: 122 / Avg: 122.67 / Max: 124

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4400800120016002000SE +/- 4.18, N = 3SE +/- 9.02, N = 3SE +/- 20.59, N = 12SE +/- 4.06, N = 3SE +/- 4.70, N = 3SE +/- 6.66, N = 3SE +/- 10.09, N = 31949196319292056205520501956
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 4400800120016002000Min: 1941 / Avg: 1949.33 / Max: 1954Min: 1946 / Avg: 1962.67 / Max: 1977Min: 1710 / Avg: 1928.83 / Max: 1969Min: 2049 / Avg: 2056.33 / Max: 2063Min: 2046 / Avg: 2055.33 / Max: 2061Min: 2041 / Avg: 2050 / Max: 2063Min: 1941 / Avg: 1955.67 / Max: 1975

FS-Mark

FS_Mark is designed to test a system's file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizewithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 43691215SE +/- 1.02, N = 12SE +/- 1.00, N = 12SE +/- 1.02, N = 12SE +/- 1.02, N = 12SE +/- 1.04, N = 12SE +/- 1.02, N = 12SE +/- 1.07, N = 1212.212.312.212.512.712.512.41. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizewithout prefetchwith prefetch 4with prefetch 2new2 without prefetchnew2 with prefetch 4new2 with prefetch 2new with prefetch 448121620Min: 4.9 / Avg: 12.17 / Max: 17.7Min: 4.9 / Avg: 12.27 / Max: 17.7Min: 5 / Avg: 12.23 / Max: 17.6Min: 4.8 / Avg: 12.48 / Max: 17.8Min: 4.9 / Avg: 12.67 / Max: 17.8Min: 4.9 / Avg: 12.53 / Max: 17.8Min: 4.8 / Avg: 12.43 / Max: 17.61. (CC) gcc options: -static

9 Results Shown

Flexible IO Tester:
  Seq Read - IO_uring - No - Yes - 32KB - /mnt:
    MB/s
    IOPS
  Seq Read - IO_uring - No - Yes - 64KB - /mnt:
    MB/s
    IOPS
  Seq Write - IO_uring - No - Yes - 32KB - /mnt:
    MB/s
    IOPS
  Seq Write - IO_uring - No - Yes - 64KB - /mnt:
    MB/s
    IOPS
FS-Mark

with prefetch 2

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 23 May 2020 20:41 by user lukas.

without prefetch

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 23 May 2020 21:30 by user lukas.

with prefetch 4

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 23 May 2020 22:14 by user lukas.

new with prefetch 4

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 24 May 2020 18:11 by user lukas.

new2 with prefetch 4

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 25 May 2020 11:01 by user lukas.

new2 with prefetch 2

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 25 May 2020 11:45 by user lukas.

new2 without prefetch

Processor: AMD Athlon II X2 245 @ 2.90GHz (2 Cores), Motherboard: ASUS M4A78 (2301 BIOS), Chipset: AMD RX780/RX790 + SB7x0/SB8x0/SB9x0, Memory: 4096MB, Disk: 120GB Samsung SSD 850 + 2 x 2000GB Seagate ST2000DL003-9VT1, Graphics: ECS AMD Radeon HD 7450, Audio: Realtek ALC887, Network: Realtek RTL8111/8168/8411

OS: Debian testing, Kernel: 5.6.0-proper-rmw (x86_64), Compiler: GCC 9.3.0, File-System: ext4

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

Testing initiated at 25 May 2020 12:30 by user lukas.