DragonFlyBSD vs. Ubuntu CPU Core Scaling

CPU Core scaling tests on Ubuntu versus DragonFlyBSD. Benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1510136-HA-SCALINGCP24
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Limit displaying results to tests within:

C/C++ Compiler Tests 4 Tests
CPU Massive 5 Tests
Creator Workloads 2 Tests
Multi-Core 5 Tests
Server CPU Tests 3 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Disable Color Branding
Prefer Vertical Bar Graphs
On Line Graphs With Missing Data, Connect The Line Gaps

Multi-Way Comparison

Condense Comparison
Transpose Comparison

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
View Logs
Performance Per
Dollar
Date
Run
  Test
  Duration
DragonFlyBSD 4.2: 2 Threads
October 12 2015
 
DragonFlyBSD 4.2: 3 Threads
October 12 2015
 
DragonFlyBSD 4.2: 4 Threads
October 12 2015
 
DragonFlyBSD 4.2: 8 Threads
October 12 2015
 
Ubuntu 15.10: 2 Threads
October 12 2015
 
Ubuntu 15.10: 3 Threads
October 12 2015
 
Ubuntu 15.10: 4 Threads
October 12 2015
 
Ubuntu 15.10: 8 Threads
October 12 2015
 
Invert Hiding All Results Option
 

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

DragonFlyBSD 4.2: 2 Threads

Processor: Intel Core i7-4790K @ 4.00GHz (2 Cores), Motherboard: Gigabyte Z97-HD3P, Memory: 15872MB, Disk: SATA OCZ TRION100 SAFM, Graphics: Haswell desktop GT2 IG

OS: DragonFly, Kernel: 4.2-RELEASE (x86_64), Compiler: GCC 5.1.1, File-System: hammer

DragonFlyBSD 4.2: 3 Threads

Changed Processor to Intel Core i7-4790K @ 4.00GHz (3 Cores).

DragonFlyBSD 4.2: 4 Threads

Changed Processor to Intel Core i7-4790K @ 4.00GHz (4 Cores).

DragonFlyBSD 4.2: 8 Threads

Changed Processor to Intel Core i7-4790K @ 4.00GHz (8 Cores).

Ubuntu 15.10: 2 Threads

Processor: Intel Core i7-4790K @ 4.40GHz (2 Cores), Motherboard: Gigabyte Z97-HD3P, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB OCZ TRION100, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1280x800

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

Ubuntu 15.10: 3 Threads

Changed Processor to Intel Core i7-4790K @ 4.40GHz (3 Cores).

Processor Change: Scaling Governor: intel_pstate powersave

Ubuntu 15.10: 4 Threads

Changed Processor to Intel Core i7-4790K @ 4.40GHz (4 Cores).

Ubuntu 15.10: 8 Threads

Changed Processor to Intel Core i7-4790K @ 4.40GHz (8 Cores).

ProcessorMotherboardMemoryDiskGraphicsChipsetAudioMonitorNetworkOSKernelCompilerFile-SystemDesktopDisplay ServerDisplay DriverOpenGLScreen ResolutionDragonFlyBSD 4.2Ubuntu 15.10 2 Threads 3 Threads 4 Threads 8 Threads 2 Threads 3 Threads 4 Threads 8 ThreadsIntel Core i7-4790K @ 4.00GHz (2 Cores)Gigabyte Z97-HD3P15872MBSATA OCZ TRION100 SAFMHaswell desktop GT2 IGDragonFly4.2-RELEASE (x86_64)GCC 5.1.1hammerIntel Core i7-4790K @ 4.00GHz (3 Cores)Intel Core i7-4790K @ 4.00GHz (4 Cores)Intel Core i7-4790K @ 4.00GHz (8 Cores)Intel Core i7-4790K @ 4.40GHz (2 Cores)Intel 4th Gen Core DRAM16384MB120GB OCZ TRION100Intel HD 4600 (1250MHz)Intel Xeon E3-1200 v3/4thSyncMasterRealtek RTL8111/8168/8411Ubuntu 15.104.2.0-16-generic (x86_64)UnityX Server 1.17.2intel 2.99.9173.3 Mesa 11.0.2GCC 5.2.1 20151010ext41280x800Intel Core i7-4790K @ 4.40GHz (3 Cores)Intel Core i7-4790K @ 4.40GHz (4 Cores)Intel Core i7-4790K @ 4.40GHz (8 Cores)OpenBenchmarking.orgCompiler Details- Ubuntu 15.10: 2 Threads, Ubuntu 15.10: 3 Threads, Ubuntu 15.10: 4 Threads, Ubuntu 15.10: 8 Threads: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- Ubuntu 15.10: 2 Threads: Scaling Governor: intel_pstate performance- Ubuntu 15.10: 3 Threads: Scaling Governor: intel_pstate powersave- Ubuntu 15.10: 4 Threads: Scaling Governor: intel_pstate performance- Ubuntu 15.10: 8 Threads: Scaling Governor: intel_pstate performance

john-the-ripper: Blowfishjohn-the-ripper: Traditional DESjohn-the-ripper: MD5graphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacebuild-php: Time To Compilec-ray: Total Timeprimesieve: 1e12 Prime Number GenerationDragonFlyBSD 4.2Ubuntu 15.10 2 Threads 3 Threads 4 Threads 8 Threads 2 Threads 3 Threads 4 Threads 8 Threads24686088333425881309515917559.0140.31148.61369891346676378214311918018644.4126.8699.404928120066678510715213719219336.2720.1774.9977821228166710183915013819319427.8919.1667.72248360350004309215510218321741.2540.24146.88372389983336457917412920722631.0226.8997.964950120123338610618614922123825.2520.2273.5578661241400010280718615022324322.9019.2066.29OpenBenchmarking.org

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

MinAvgMaxDragonFlyBSD 4.2246847197782Ubuntu 15.10248347567866OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish2 Threads3 Threads4 Threads8 Threads2K4K6K8K10K
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish2 Threads3 Threads4 Threads8 Threads14002800420056007000Min: 2468 / Avg: 2468 / Max: 2468Min: 3698 / Avg: 3698 / Max: 3698Min: 4923 / Avg: 4928.33 / Max: 4931Min: 7780 / Avg: 7782 / Max: 7783Min: 2479 / Avg: 2483.33 / Max: 2488Min: 3714 / Avg: 3722.67 / Max: 3729Min: 4910 / Avg: 4949.67 / Max: 4972Min: 7862 / Avg: 7866.33 / Max: 78721. (CC) gcc options: -fopenmp -lcrypt

MinAvgMaxDragonFlyBSD 4.26088333987783412281667Ubuntu 15.106035000986491712414000OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DES2 Threads3 Threads4 Threads8 Threads4M8M12M16M20M
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DES2 Threads3 Threads4 Threads8 Threads2M4M6M8M10MMin: 6085000 / Avg: 6088333.33 / Max: 6090000Min: 9132000 / Avg: 9134666.67 / Max: 9137000Min: 11722000 / Avg: 12006666.67 / Max: 12167000Min: 12229000 / Avg: 12281666.67 / Max: 12328000Min: 5971000 / Avg: 6035000 / Max: 6158000Min: 8962000 / Avg: 8998333.33 / Max: 9071000Min: 11986000 / Avg: 12012333.33 / Max: 12032000Min: 12366000 / Avg: 12414000 / Max: 124380001. (CC) gcc options: -fopenmp -lcrypt

MinAvgMaxDragonFlyBSD 4.24258873329101839Ubuntu 15.104309274146102807OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD52 Threads3 Threads4 Threads8 Threads20K40K60K80K100K
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD52 Threads3 Threads4 Threads8 Threads20K40K60K80K100KMin: 42567 / Avg: 42587.67 / Max: 42598Min: 63752 / Avg: 63782 / Max: 63797Min: 85063 / Avg: 85107.33 / Max: 85196Min: 101763 / Avg: 101838.67 / Max: 101922Min: 43024 / Avg: 43092 / Max: 43126Min: 64536 / Avg: 64579 / Max: 64665Min: 86016 / Avg: 86105.67 / Max: 86253Min: 102807 / Avg: 102807 / Max: 1028071. (CC) gcc options: -fopenmp -lcrypt

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

MinAvgMaxDragonFlyBSD 4.2130.0143.8152.0Ubuntu 15.10155.0175.3186.0OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur2 Threads3 Threads4 Threads8 Threads50100150200250
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur2 Threads3 Threads4 Threads8 Threads306090120150Min: 129 / Avg: 130.33 / Max: 131Min: 143 / Avg: 143.33 / Max: 144Min: 151 / Avg: 151.67 / Max: 152Min: 150 / Avg: 150.33 / Max: 151Min: 155 / Avg: 155 / Max: 155Min: 174 / Avg: 174 / Max: 174Min: 186 / Avg: 186 / Max: 186Min: 186 / Avg: 186.33 / Max: 1871. (CC) gcc options: -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

MinAvgMaxDragonFlyBSD 4.295.0122.3138.0Ubuntu 15.10102.0132.5150.0OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen2 Threads3 Threads4 Threads8 Threads4080120160200
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen2 Threads3 Threads4 Threads8 Threads306090120150Min: 95 / Avg: 95 / Max: 95Min: 119 / Avg: 119.33 / Max: 120Min: 137 / Avg: 137 / Max: 137Min: 138 / Avg: 138 / Max: 138Min: 102 / Avg: 102 / Max: 102Min: 129 / Avg: 129 / Max: 129Min: 149 / Avg: 149 / Max: 149Min: 149 / Avg: 149.67 / Max: 1501. (CC) gcc options: -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

MinAvgMaxDragonFlyBSD 4.2159.0181.0193.0Ubuntu 15.10183.0208.5223.0OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing2 Threads3 Threads4 Threads8 Threads60120180240300
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing2 Threads3 Threads4 Threads8 Threads4080120160200Min: 159 / Avg: 159.33 / Max: 160Min: 179 / Avg: 179.67 / Max: 180Min: 191 / Avg: 191.67 / Max: 192Min: 193 / Avg: 193 / Max: 193Min: 183 / Avg: 183 / Max: 183Min: 206 / Avg: 206.67 / Max: 207Min: 220 / Avg: 220.67 / Max: 221Min: 222 / Avg: 222.67 / Max: 2231. (CC) gcc options: -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

MinAvgMaxDragonFlyBSD 4.2175.0187.0194.0Ubuntu 15.10217.0231.0243.0OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space2 Threads3 Threads4 Threads8 Threads60120180240300
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space2 Threads3 Threads4 Threads8 Threads4080120160200Min: 175 / Avg: 175 / Max: 175Min: 186 / Avg: 186.33 / Max: 187Min: 193 / Avg: 193 / Max: 193Min: 194 / Avg: 194 / Max: 194Min: 217 / Avg: 217 / Max: 217Min: 226 / Avg: 226.33 / Max: 227Min: 235 / Avg: 237.67 / Max: 242Min: 241 / Avg: 242.67 / Max: 2441. (CC) gcc options: -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

Timed PHP Compilation

MinAvgMaxDragonFlyBSD 4.227.941.959.0Ubuntu 15.1022.930.141.3OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile2 Threads3 Threads4 Threads8 Threads1632486480
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile2 Threads3 Threads4 Threads8 Threads1224364860Min: 58.81 / Avg: 59.01 / Max: 59.38Min: 44.33 / Avg: 44.41 / Max: 44.46Min: 36.05 / Avg: 36.27 / Max: 36.52Min: 27.77 / Avg: 27.89 / Max: 27.96Min: 41.07 / Avg: 41.25 / Max: 41.62Min: 30.8 / Avg: 31.02 / Max: 31.32Min: 25.02 / Avg: 25.25 / Max: 25.43Min: 21.7 / Avg: 22.9 / Max: 25.171. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

MinAvgMaxDragonFlyBSD 4.219.226.640.3Ubuntu 15.1019.226.640.2OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time2 Threads3 Threads4 Threads8 Threads1122334455
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time2 Threads3 Threads4 Threads8 Threads816243240Min: 40.29 / Avg: 40.31 / Max: 40.33Min: 26.83 / Avg: 26.86 / Max: 26.91Min: 20.15 / Avg: 20.17 / Max: 20.19Min: 19.16 / Avg: 19.16 / Max: 19.17Min: 40.23 / Avg: 40.24 / Max: 40.25Min: 26.87 / Avg: 26.89 / Max: 26.92Min: 20.19 / Avg: 20.22 / Max: 20.24Min: 19.13 / Avg: 19.2 / Max: 19.261. (CC) gcc options: -lm -lpthread -O3

Primesieve

MinAvgMaxDragonFlyBSD 4.267.797.7148.6Ubuntu 15.1066.396.2146.9OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 5.4.21e12 Prime Number Generation2 Threads3 Threads4 Threads8 Threads4080120160200
DragonFlyBSD 4.2Ubuntu 15.10OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 5.4.21e12 Prime Number Generation2 Threads3 Threads4 Threads8 Threads306090120150Min: 148.57 / Avg: 148.61 / Max: 148.66Min: 99.3 / Avg: 99.4 / Max: 99.48Min: 74.88 / Avg: 74.99 / Max: 75.17Min: 67.67 / Avg: 67.72 / Max: 67.76Min: 146.85 / Avg: 146.88 / Max: 146.91Min: 97.91 / Avg: 97.96 / Max: 98.03Min: 73.51 / Avg: 73.55 / Max: 73.6Min: 66.18 / Avg: 66.29 / Max: 66.461. (CXX) g++ options: -O2 -fopenmp

10 Results Shown

John The Ripper:
  Blowfish
  Traditional DES
  MD5
GraphicsMagick:
  Blur
  Sharpen
  Resizing
  HWB Color Space
Timed PHP Compilation
C-Ray
Primesieve

DragonFlyBSD 4.2: 2 Threads

Processor: Intel Core i7-4790K @ 4.00GHz (2 Cores), Motherboard: Gigabyte Z97-HD3P, Memory: 15872MB, Disk: SATA OCZ TRION100 SAFM, Graphics: Haswell desktop GT2 IG

OS: DragonFly, Kernel: 4.2-RELEASE (x86_64), Compiler: GCC 5.1.1, File-System: hammer

Testing initiated at 12 October 2015 17:56 by user .

DragonFlyBSD 4.2: 3 Threads

Processor: Intel Core i7-4790K @ 4.00GHz (3 Cores), Motherboard: Gigabyte Z97-HD3P, Memory: 15872MB, Disk: SATA OCZ TRION100 SAFM, Graphics: Haswell desktop GT2 IG

OS: DragonFly, Kernel: 4.2-RELEASE (x86_64), Compiler: GCC 5.1.1, File-System: hammer

Testing initiated at 12 October 2015 17:17 by user .

DragonFlyBSD 4.2: 4 Threads

Processor: Intel Core i7-4790K @ 4.00GHz (4 Cores), Motherboard: Gigabyte Z97-HD3P, Memory: 15872MB, Disk: SATA OCZ TRION100 SAFM, Graphics: Haswell desktop GT2 IG

OS: DragonFly, Kernel: 4.2-RELEASE (x86_64), Compiler: GCC 5.1.1, File-System: hammer

Testing initiated at 12 October 2015 16:40 by user .

DragonFlyBSD 4.2: 8 Threads

Processor: Intel Core i7-4790K @ 4.00GHz (8 Cores), Motherboard: Gigabyte Z97-HD3P, Memory: 15872MB, Disk: SATA OCZ TRION100 SAFM, Graphics: Haswell desktop GT2 IG

OS: DragonFly, Kernel: 4.2-RELEASE (x86_64), Compiler: GCC 5.1.1, File-System: hammer

Testing initiated at 12 October 2015 15:59 by user .

Ubuntu 15.10: 2 Threads

Processor: Intel Core i7-4790K @ 4.40GHz (2 Cores), Motherboard: Gigabyte Z97-HD3P, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB OCZ TRION100, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1280x800

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 12 October 2015 20:07 by user phoronix.

Ubuntu 15.10: 3 Threads

Processor: Intel Core i7-4790K @ 4.40GHz (3 Cores), Motherboard: Gigabyte Z97-HD3P, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB OCZ TRION100, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1280x800

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 12 October 2015 18:54 by user phoronix.

Ubuntu 15.10: 4 Threads

Processor: Intel Core i7-4790K @ 4.40GHz (4 Cores), Motherboard: Gigabyte Z97-HD3P, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB OCZ TRION100, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1280x800

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 12 October 2015 18:11 by user phoronix.

Ubuntu 15.10: 8 Threads

Processor: Intel Core i7-4790K @ 4.40GHz (8 Cores), Motherboard: Gigabyte Z97-HD3P, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB OCZ TRION100, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 15.10, Kernel: 4.2.0-16-generic (x86_64), Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1280x800

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 12 October 2015 17:29 by user phoronix.