KPTI Retpoline Open Porous Media

Intel Core i7-5960X testing with a Gigabyte X99-UD4-CF (F21a BIOS) and AMD FirePro V7800 2048MB on Debian 9.1 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 1801178-PTS-KPTIRETP85
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KPTI + Retpoline
January 16 2018
 
KPTI
January 16 2018
 
No Protections
January 16 2018
 
KPTI + Full Retpoline
January 17 2018
 
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KPTI Retpoline Open Porous Media Intel Core i7-5960X testing with a Gigabyte X99-UD4-CF (F21a BIOS) and AMD FirePro V7800 2048MB on Debian 9.1 via the Phoronix Test Suite. KPTI + Retpoline: Processor: Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X99-UD4-CF (F21a BIOS), Chipset: Intel Xeon E7 v3/Xeon, Memory: 4 x 4096 MB 2133MHz CMK16GX4M4A2666C16, Disk: 120GB INTEL SSDSC2BW12, Graphics: AMD FirePro V7800 2048MB (157/300MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Debian 9.1, Kernel: 4.15.0-999-generic (x86_64) 20180114, Display Driver: modesetting 1.19.2, Compiler: GCC 6.3.0 20170516, File-System: ext4 KPTI: Processor: Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X99-UD4-CF (F21a BIOS), Chipset: Intel Xeon E7 v3/Xeon, Memory: 4 x 4096 MB 2133MHz CMK16GX4M4A2666C16, Disk: 120GB INTEL SSDSC2BW12, Graphics: AMD FirePro V7800 2048MB (157/300MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Debian 9.1, Kernel: 4.15.0-999-generic (x86_64) 20180114, Display Driver: modesetting 1.19.2, Compiler: GCC 6.3.0 20170516, File-System: ext4 No Protections: Processor: Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X99-UD4-CF (F21a BIOS), Chipset: Intel Xeon E7 v3/Xeon, Memory: 4 x 4096 MB 2133MHz CMK16GX4M4A2666C16, Disk: 120GB INTEL SSDSC2BW12, Graphics: AMD FirePro V7800 2048MB (157/300MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Debian 9.1, Kernel: 4.15.0-999-generic (x86_64) 20180114, Display Driver: modesetting 1.19.2, Compiler: GCC 6.3.0 20170516, File-System: ext4 KPTI + Full Retpoline: Processor: Intel Core i7-5960X @ 3.50GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X99-UD4-CF (F21a BIOS), Chipset: Intel Xeon E7 v3/Xeon, Memory: 4 x 4096 MB 2133MHz CMK16GX4M4A2666C16, Disk: 120GB INTEL SSDSC2BW12, Graphics: AMD FirePro V7800 2048MB (157/300MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Debian 9.1, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Display Driver: modesetting 1.19.2, Compiler: GCC 6.3.0 20170516, File-System: ext4 Open Porous Media Git OPM Benchmark: Flow MPI Norne - Threads: 16 Seconds < Lower Is Better KPTI + Retpoline ...... 243.60 |=============================================== KPTI .................. 243.52 |=============================================== No Protections ........ 244.07 |=============================================== KPTI + Full Retpoline . 242.66 |=============================================== Open Porous Media Git OPM Benchmark: Flow Ebos Extra - Threads: 16 Seconds < Lower Is Better KPTI + Retpoline ...... 1278.68 |============================================== KPTI .................. 1283.22 |============================================== No Protections ........ 1276.91 |============================================== KPTI + Full Retpoline . 1280.21 |============================================== Open Porous Media Git OPM Benchmark: Flow MPI Extra - Threads: 16 Seconds < Lower Is Better KPTI + Retpoline ...... 1280.25 |============================================== KPTI .................. 1274.88 |============================================== No Protections ........ 1279.58 |============================================== KPTI + Full Retpoline . 1277.28 |============================================== Open Porous Media Git OPM Benchmark: Flow MPI Norne - Threads: 8 Seconds < Lower Is Better KPTI + Retpoline ...... 201.58 |=============================================== KPTI .................. 201.08 |=============================================== No Protections ........ 201.31 |=============================================== KPTI + Full Retpoline . 201.67 |=============================================== Open Porous Media Git OPM Benchmark: Flow MPI Extra - Threads: 8 Seconds < Lower Is Better KPTI + Retpoline ...... 1197.87 |============================================== KPTI .................. 1201.06 |============================================== No Protections ........ 1198.61 |============================================== KPTI + Full Retpoline . 1200.60 |============================================== Open Porous Media Git OPM Benchmark: Flow Ebos Extra - Threads: 8 Seconds < Lower Is Better KPTI + Retpoline ...... 1199.08 |============================================== KPTI .................. 1198.46 |============================================== No Protections ........ 1199.10 |============================================== KPTI + Full Retpoline . 1201.01 |==============================================