FS transaction performance comparison, cheapo Kingston 120GB SSD

All filesystems were tested on the same partition with offset 1MiB and size 4GiB, mounted with noatime and discard, except tmpfs. The two btrfs tests additionally tries out autodefrag vs nodatacow, in an attempt to isolate the impact of copy-on-write. I really had hoped to run the sqlite benchmark too, but PTS said it «failed to produce a result». More overwhelming than these results, is a real sqlite workload I have that takes tens of minutes on a rotating hdd (and slows down the machine) or a split second on tmpfs.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1509207-BE-CHEAPOKIN75
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tmpfs
September 20 2015
 
f2fs
September 20 2015
 
xfs
September 20 2015
 
ext4
September 20 2015
 
btrfs autodefrag
September 20 2015
 
btrfs nodatacow
September 20 2015
 
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tmpfs

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: tmpfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.
Disk Scheduler Notes: DEADLINE

f2fs

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: f2fs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / acl,active_logs=6,background_gc=on,discard,inline_data,noatime,rw,user_xattr
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

xfs

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: xfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / attr2,discard,inode64,noatime,noquota,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

ext4

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: ext4, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / data=ordered,discard,noatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

btrfs autodefrag

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / autodefrag,discard,noatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

btrfs nodatacow

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: btrfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / discard,noatime,nodatacow,nodatasum,rw,space_cache,ssd
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

FS transaction performance comparison, cheapo Kingston 120GB SSDOpenBenchmarking.orgPhoronix Test SuiteAMD A6-3670 APU @ 2.70GHz (4 Cores)ASUS F1A75-V PROAMD Family 12h Root Complex8192MB120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00GAMD Radeon HD 6530D 512MBAMD BeaverCreek HDMI AudioCOMPAQ 1825Realtek RTL8111/8168/8411openSUSE 201509094.1.6-3-desktop (x86_64)KDE Frameworks 5X Server 1.17.2radeon 7.5.03.3 Mesa 10.6.5 Gallium 0.4tmpfsf2fsxfsext4btrfs1280x1024ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLFile-SystemsScreen ResolutionFS Transaction Performance Comparison, Cheapo Kingston 120GB SSD BenchmarksSystem Logs- --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind - Scaling Governor: acpi-cpufreq ondemand- Disk Scheduler: DEADLINE.- tmpfs: DEADLINE- f2fs: DEADLINE / acl,active_logs=6,background_gc=on,discard,inline_data,noatime,rw,user_xattr- xfs: DEADLINE / attr2,discard,inode64,noatime,noquota,rw- ext4: DEADLINE / data=ordered,discard,noatime,rw- btrfs autodefrag: DEADLINE / autodefrag,discard,noatime,rw,space_cache,ssd- btrfs nodatacow: DEADLINE / discard,noatime,nodatacow,nodatasum,rw,space_cache,ssd

tmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacowResult OverviewPhoronix Test Suite100%286%472%658%845%PostMarkIOzonePostgreSQL pgbenchIOzoneD.T.P4Kb - 512MB - Write PerformanceOn-Disk - Single Thread - Read Write4Kb - 512MB - Read Performance

FS transaction performance comparison, cheapo Kingston 120GB SSDiozone: 4Kb - 512MB - Read Performanceiozone: 4Kb - 512MB - Write Performancepostmark: Disk Transaction Performancepgbench: On-Disk - Single Thread - Read Writetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow3020.861860.073750215.503098.21343.612798195.922941.04285.542435185.263060.14337.852517196.353138.02362.02444167.382994.46363.68623184.91OpenBenchmarking.org

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow7001400210028003500SE +/- 7.18, N = 3SE +/- 25.67, N = 3SE +/- 29.18, N = 3SE +/- 24.45, N = 3SE +/- 7.82, N = 3SE +/- 8.67, N = 33020.863098.212941.043060.143138.022994.461. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow5001000150020002500Min: 3008 / Avg: 3020.86 / Max: 3032.8Min: 3066.53 / Avg: 3098.21 / Max: 3149.04Min: 2908.81 / Avg: 2941.04 / Max: 2999.29Min: 3011.41 / Avg: 3060.14 / Max: 3088.15Min: 3123.89 / Avg: 3138.02 / Max: 3150.91Min: 2978.58 / Avg: 2994.46 / Max: 3008.441. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow400800120016002000SE +/- 8.92, N = 3SE +/- 0.45, N = 3SE +/- 0.66, N = 3SE +/- 0.71, N = 3SE +/- 0.44, N = 3SE +/- 0.25, N = 31860.07343.61285.54337.85362.02363.681. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow30060090012001500Min: 1850.94 / Avg: 1860.07 / Max: 1877.9Min: 342.79 / Avg: 343.61 / Max: 344.32Min: 284.3 / Avg: 285.54 / Max: 286.53Min: 336.52 / Avg: 337.85 / Max: 338.95Min: 361.16 / Avg: 362.02 / Max: 362.63Min: 363.22 / Avg: 363.68 / Max: 364.081. (CC) gcc options: -O3

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow8001600240032004000SE +/- 18.67, N = 3SE +/- 10.33, N = 3SE +/- 7.67, N = 3SE +/- 22.30, N = 3SE +/- 19.81, N = 6SE +/- 110.92, N = 637502798243525174446231. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow7001400210028003500Min: 3731 / Avg: 3749.67 / Max: 3787Min: 2777 / Avg: 2797.67 / Max: 2808Min: 2427 / Avg: 2434.67 / Max: 2450Min: 2475 / Avg: 2517 / Max: 2551Min: 408 / Avg: 444.17 / Max: 535Min: 411 / Avg: 622.83 / Max: 10041. (CC) gcc options: -O3

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Single Thread - Mode: Read Writetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow50100150200250SE +/- 0.10, N = 3SE +/- 1.01, N = 3SE +/- 1.66, N = 3SE +/- 0.83, N = 3SE +/- 0.69, N = 2SE +/- 0.21, N = 3215.50195.92185.26196.35167.38184.911. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Single Thread - Mode: Read Writetmpfsf2fsxfsext4btrfs autodefragbtrfs nodatacow4080120160200Min: 215.34 / Avg: 215.5 / Max: 215.68Min: 193.98 / Avg: 195.92 / Max: 197.36Min: 181.95 / Avg: 185.26 / Max: 187.06Min: 195.32 / Avg: 196.35 / Max: 197.99Min: 166.7 / Avg: 167.38 / Max: 168.07Min: 184.49 / Avg: 184.91 / Max: 185.171. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

tmpfs

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: tmpfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.
Disk Scheduler Notes: DEADLINE

Testing initiated at 20 September 2015 11:22 by user .

f2fs

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: f2fs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / acl,active_logs=6,background_gc=on,discard,inline_data,noatime,rw,user_xattr
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 20 September 2015 14:34 by user .

xfs

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: xfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / attr2,discard,inode64,noatime,noquota,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 20 September 2015 14:59 by user .

ext4

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: ext4, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / data=ordered,discard,noatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 20 September 2015 15:51 by user .

btrfs autodefrag

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / autodefrag,discard,noatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 20 September 2015 16:43 by user .

btrfs nodatacow

Processor: AMD A6-3670 APU @ 2.70GHz (4 Cores), Motherboard: ASUS F1A75-V PRO, Chipset: AMD Family 12h Root Complex, Memory: 8192MB, Disk: 120GB KINGSTON SV300S3 + 3001GB Western Digital WD30EFRX-68E + 128GB Crucial_CT128MX1 + 80GB Western Digital WD800BB-00FJ + 160GB Western Digital WD1600JB-00G, Graphics: AMD Radeon HD 6530D 512MB, Audio: AMD BeaverCreek HDMI Audio, Monitor: COMPAQ 1825, Network: Realtek RTL8111/8168/8411

OS: openSUSE 20150909, Kernel: 4.1.6-3-desktop (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.2, Display Driver: radeon 7.5.0, OpenGL: 3.3 Mesa 10.6.5 Gallium 0.4, File-System: btrfs, Screen Resolution: 1280x1024

Compiler Notes: --build=x86_64-suse-linux --disable-libgcj --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada,go --enable-libmpx --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind
Disk Notes: DEADLINE / discard,noatime,nodatacow,nodatasum,rw,space_cache,ssd
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 20 September 2015 18:44 by user .