MDS Mitigation Impact Three Systems

MDS / Zombie Load mitigation impact tests by Michael Larabel on a future article.

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  Test
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E3-1275 v6: MDS Mitigated
May 16 2019
  2 Hours, 25 Minutes
E3-1275 v6: MDS Vulnerable
May 16 2019
  2 Hours, 19 Minutes
8700K: MDS Mitigated
May 16 2019
  2 Hours, 11 Minutes
8700K: MDS Vulnerable
May 16 2019
  2 Hours, 40 Minutes
7980XE: MDS Mitigated
May 16 2019
  2 Hours, 18 Minutes
7980XE: MDS Vulnerable
May 16 2019
  2 Hours, 7 Minutes
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MDS Mitigation Impact Three Systems MDS / Zombie Load mitigation impact tests by Michael Larabel on a future article. E3-1275 v6: MDS Mitigated: Processor: Intel Xeon E3-1275 v6 @ 4.20GHz (4 Cores / 8 Threads), Motherboard: ASUS P10S-M WS (4401 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16384MB, Disk: Samsung SSD 970 EVO Plus 500GB, Graphics: Intel HD P630 3GB (1150MHz), Audio: Realtek ALC1150, Monitor: LG Ultra HD, Network: 2 x Intel I210 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 E3-1275 v6: MDS Vulnerable: Processor: Intel Xeon E3-1275 v6 @ 4.20GHz (4 Cores / 8 Threads), Motherboard: ASUS P10S-M WS (4401 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16384MB, Disk: Samsung SSD 970 EVO Plus 500GB, Graphics: Intel HD P630 3GB (1150MHz), Audio: Realtek ALC1150, Monitor: LG Ultra HD, Network: 2 x Intel I210 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 8700K: MDS Mitigated: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS TUF Z370-PLUS GAMING (1802 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 128GB THNSN5128GPU7 TOSHIBA, Graphics: Intel UHD 630 3GB (1200MHz), Audio: Realtek ALC887-VD, Monitor: DELL P2415Q, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 8700K: MDS Vulnerable: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS TUF Z370-PLUS GAMING (1802 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 128GB THNSN5128GPU7 TOSHIBA, Graphics: Intel UHD 630 3GB (1200MHz), Audio: Realtek ALC887-VD, Monitor: DELL P2415Q, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.5 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 7980XE: MDS Mitigated: Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1704 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.3 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 7980XE: MDS Vulnerable: Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1704 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.3 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better 7980XE: MDS Mitigated .. 43203 |=============================================== 7980XE: MDS Vulnerable . 42849 |=============================================== Bork File Encrypter 1.4 File Encryption Time Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 6.61 |============================================ E3-1275 v6: MDS Vulnerable . 6.38 |========================================== 8700K: MDS Mitigated ....... 6.03 |======================================== 8700K: MDS Vulnerable ...... 6.01 |======================================== 7980XE: MDS Mitigated ...... 6.39 |=========================================== 7980XE: MDS Vulnerable ..... 6.32 |========================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 1732 |============================================ E3-1275 v6: MDS Vulnerable . 1647 |========================================== 8700K: MDS Mitigated ....... 1206 |=============================== 8700K: MDS Vulnerable ...... 892 |======================= 7980XE: MDS Mitigated ...... 1590 |======================================== 7980XE: MDS Vulnerable ..... 1556 |======================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 533 |=================================== E3-1275 v6: MDS Vulnerable . 565 |===================================== 8700K: MDS Mitigated ....... 591 |======================================= 8700K: MDS Vulnerable ...... 558 |==================================== 7980XE: MDS Mitigated ...... 662 |=========================================== 7980XE: MDS Vulnerable ..... 689 |============================================= ctx_clock Context Switch Time Clocks < Lower Is Better E3-1275 v6: MDS Mitigated .. 1050 |============================================ E3-1275 v6: MDS Vulnerable . 588 |========================= 8700K: MDS Mitigated ....... 920 |======================================= 8700K: MDS Vulnerable ...... 513 |===================== 7980XE: MDS Mitigated ...... 627 |========================== 7980XE: MDS Vulnerable ..... 371 |================ dav1d 0.3 Video Input: Summer Nature 4K Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 48.06 |=========================================== E3-1275 v6: MDS Vulnerable . 47.98 |=========================================== 8700K: MDS Mitigated ....... 32.42 |============================= 8700K: MDS Vulnerable ...... 32.26 |============================= 7980XE: MDS Mitigated ...... 23.82 |===================== 7980XE: MDS Vulnerable ..... 23.75 |===================== dav1d 0.3 Video Input: Summer Nature 1080p Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 13.92 |=========================================== E3-1275 v6: MDS Vulnerable . 13.87 |=========================================== 8700K: MDS Mitigated ....... 9.62 |============================== 8700K: MDS Vulnerable ...... 9.58 |============================== 7980XE: MDS Mitigated ...... 12.50 |======================================= 7980XE: MDS Vulnerable ..... 12.58 |======================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 10.14 |============================ E3-1275 v6: MDS Vulnerable . 9.16 |========================= 8700K: MDS Mitigated ....... 9.41 |========================== 8700K: MDS Vulnerable ...... 8.74 |======================== 7980XE: MDS Mitigated ...... 15.45 |=========================================== 7980XE: MDS Vulnerable ..... 14.57 |========================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 Microseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 10.16 |============================ E3-1275 v6: MDS Vulnerable . 9.17 |========================== 8700K: MDS Mitigated ....... 9.27 |========================== 8700K: MDS Vulnerable ...... 8.73 |======================== 7980XE: MDS Mitigated ...... 15.34 |=========================================== 7980XE: MDS Vulnerable ..... 14.46 |========================================= Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 7465 |======================================= E3-1275 v6: MDS Vulnerable . 7456 |======================================= 8700K: MDS Mitigated ....... 8447 |============================================ 8700K: MDS Vulnerable ...... 8450 |============================================ 7980XE: MDS Mitigated ...... 8140 |========================================== 7980XE: MDS Vulnerable ..... 8193 |=========================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 4814 |======================================= E3-1275 v6: MDS Vulnerable . 4797 |======================================= 8700K: MDS Mitigated ....... 5425 |============================================ 8700K: MDS Vulnerable ...... 5430 |============================================ 7980XE: MDS Mitigated ...... 4887 |======================================== 7980XE: MDS Vulnerable ..... 4942 |======================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 7478 |======================================= E3-1275 v6: MDS Vulnerable . 7474 |======================================= 8700K: MDS Mitigated ....... 8478 |============================================ 8700K: MDS Vulnerable ...... 8495 |============================================ 7980XE: MDS Mitigated ...... 7625 |======================================= 7980XE: MDS Vulnerable ..... 7434 |======================================= Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 4835 |======================================== E3-1275 v6: MDS Vulnerable . 4798 |======================================= 8700K: MDS Mitigated ....... 5379 |============================================ 8700K: MDS Vulnerable ...... 5361 |============================================ 7980XE: MDS Mitigated ...... 4843 |======================================== 7980XE: MDS Vulnerable ..... 4855 |======================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 183.00 |======================================== E3-1275 v6: MDS Vulnerable . 184.00 |======================================== 8700K: MDS Mitigated ....... 75.37 |================= 8700K: MDS Vulnerable ...... 66.70 |=============== 7980XE: MDS Mitigated ...... 191.00 |========================================== 7980XE: MDS Vulnerable ..... 191.00 |========================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 291.00 |========================================== E3-1275 v6: MDS Vulnerable . 270.00 |======================================= 8700K: MDS Mitigated ....... 117.77 |================= 8700K: MDS Vulnerable ...... 80.15 |============ 7980XE: MDS Mitigated ...... 245.00 |=================================== 7980XE: MDS Vulnerable ..... 234.00 |================================== GIMP 2.10.8 Test: resize Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 9.01 |================================= E3-1275 v6: MDS Vulnerable . 8.86 |================================= 8700K: MDS Mitigated ....... 7.89 |============================= 8700K: MDS Vulnerable ...... 7.78 |============================= 7980XE: MDS Mitigated ...... 11.59 |=========================================== 7980XE: MDS Vulnerable ..... 11.42 |========================================== GIMP 2.10.8 Test: rotate Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 13.63 |=================================== E3-1275 v6: MDS Vulnerable . 13.44 |=================================== 8700K: MDS Mitigated ....... 12.14 |=============================== 8700K: MDS Vulnerable ...... 11.84 |=============================== 7980XE: MDS Mitigated ...... 16.69 |=========================================== 7980XE: MDS Vulnerable ..... 16.53 |=========================================== GIMP 2.10.8 Test: auto-levels Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 15.32 |================================= E3-1275 v6: MDS Vulnerable . 14.94 |================================ 8700K: MDS Mitigated ....... 13.37 |============================= 8700K: MDS Vulnerable ...... 12.97 |============================ 7980XE: MDS Mitigated ...... 20.04 |=========================================== 7980XE: MDS Vulnerable ..... 19.54 |========================================== GIMP 2.10.8 Test: unsharp-mask Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 17.09 |============================= E3-1275 v6: MDS Vulnerable . 16.67 |============================ 8700K: MDS Mitigated ....... 15.26 |========================== 8700K: MDS Vulnerable ...... 14.90 |========================= 7980XE: MDS Mitigated ...... 25.71 |=========================================== 7980XE: MDS Vulnerable ..... 24.60 |========================================= glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 47.05 |=========================================== E3-1275 v6: MDS Vulnerable . 46.90 |=========================================== 8700K: MDS Mitigated ....... 41.93 |====================================== 8700K: MDS Vulnerable ...... 42.03 |====================================== 7980XE: MDS Mitigated ...... 44.96 |========================================= 7980XE: MDS Vulnerable ..... 44.65 |========================================= glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 1.83 |============================================ E3-1275 v6: MDS Vulnerable . 1.71 |========================================= 8700K: MDS Mitigated ....... 1.63 |======================================= 8700K: MDS Vulnerable ...... 1.52 |===================================== 7980XE: MDS Mitigated ...... 1.73 |========================================== 7980XE: MDS Vulnerable ..... 1.63 |======================================= glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 46.79 |=========================================== E3-1275 v6: MDS Vulnerable . 46.69 |=========================================== 8700K: MDS Mitigated ....... 41.69 |====================================== 8700K: MDS Vulnerable ...... 41.66 |====================================== 7980XE: MDS Mitigated ...... 44.56 |========================================= 7980XE: MDS Vulnerable ..... 44.45 |========================================= glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 1.83 |============================================ E3-1275 v6: MDS Vulnerable . 1.71 |========================================= 8700K: MDS Mitigated ....... 1.63 |======================================= 8700K: MDS Vulnerable ...... 1.52 |===================================== 7980XE: MDS Mitigated ...... 1.73 |========================================== 7980XE: MDS Vulnerable ..... 1.63 |======================================= glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 1.83 |============================================ E3-1275 v6: MDS Vulnerable . 1.71 |========================================= 8700K: MDS Mitigated ....... 1.63 |======================================= 8700K: MDS Vulnerable ...... 1.52 |===================================== 7980XE: MDS Mitigated ...... 1.73 |========================================== 7980XE: MDS Vulnerable ..... 1.63 |======================================= Hackbench Count: 32 - Type: Process Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 201.00 |========================================== E3-1275 v6: MDS Vulnerable . 163.00 |================================== 8700K: MDS Mitigated ....... 122.32 |========================== 8700K: MDS Vulnerable ...... 92.67 |=================== 7980XE: MDS Mitigated ...... 54.70 |=========== 7980XE: MDS Vulnerable ..... 43.81 |========= LuaJIT 2.1-git Test: Composite Mflops > Higher Is Better E3-1275 v6: MDS Mitigated .. 1499 |====================================== E3-1275 v6: MDS Vulnerable . 1501 |====================================== 8700K: MDS Mitigated ....... 1738 |============================================ 8700K: MDS Vulnerable ...... 1735 |============================================ 7980XE: MDS Mitigated ...... 1625 |========================================= 7980XE: MDS Vulnerable ..... 1626 |========================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 13614 |======================================= E3-1275 v6: MDS Vulnerable . 13615 |======================================= 8700K: MDS Mitigated ....... 14948 |=========================================== 8700K: MDS Vulnerable ...... 14986 |=========================================== 7980XE: MDS Mitigated ...... 11135 |================================ 7980XE: MDS Vulnerable ..... 11106 |================================ Memcached mcperf 1.5.10 Method: Get Operations Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 128736 |================================== E3-1275 v6: MDS Vulnerable . 142321 |===================================== 8700K: MDS Mitigated ....... 145526 |====================================== 8700K: MDS Vulnerable ...... 160305 |========================================== 7980XE: MDS Mitigated ...... 112136 |============================= 7980XE: MDS Vulnerable ..... 117757 |=============================== Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 76289 |=================================== E3-1275 v6: MDS Vulnerable . 78867 |==================================== 8700K: MDS Mitigated ....... 90215 |========================================= 8700K: MDS Vulnerable ...... 93858 |=========================================== 7980XE: MDS Mitigated ...... 62623 |============================= 7980XE: MDS Vulnerable ..... 66036 |============================== Node.js Octane Benchmark Score > Higher Is Better E3-1275 v6: MDS Mitigated .. 48844 |====================================== E3-1275 v6: MDS Vulnerable . 48411 |===================================== 8700K: MDS Mitigated ....... 55509 |=========================================== 8700K: MDS Vulnerable ...... 55808 |=========================================== 7980XE: MDS Mitigated ...... 49041 |====================================== 7980XE: MDS Vulnerable ..... 49173 |====================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 1220 |=========== E3-1275 v6: MDS Vulnerable . 1221 |=========== 8700K: MDS Mitigated ....... 1980 |=================== 8700K: MDS Vulnerable ...... 1970 |================== 7980XE: MDS Mitigated ...... 4688 |============================================ 7980XE: MDS Vulnerable ..... 4684 |============================================ OSBench Test: Create Files us Per Event < Lower Is Better E3-1275 v6: MDS Mitigated .. 13.60 |=========================================== E3-1275 v6: MDS Vulnerable . 12.94 |========================================= 8700K: MDS Mitigated ....... 12.05 |====================================== 8700K: MDS Vulnerable ...... 11.43 |==================================== 7980XE: MDS Mitigated ...... 12.56 |======================================== 7980XE: MDS Vulnerable ..... 12.10 |====================================== OSBench Test: Create Threads us Per Event < Lower Is Better E3-1275 v6: MDS Mitigated .. 11.12 |================================ E3-1275 v6: MDS Vulnerable . 10.59 |============================== 8700K: MDS Mitigated ....... 10.15 |============================= 8700K: MDS Vulnerable ...... 9.84 |============================ 7980XE: MDS Mitigated ...... 15.15 |=========================================== 7980XE: MDS Vulnerable ..... 14.70 |========================================== OSBench Test: Launch Programs us Per Event < Lower Is Better E3-1275 v6: MDS Mitigated .. 48.87 |=========================================== E3-1275 v6: MDS Vulnerable . 45.54 |======================================== 8700K: MDS Mitigated ....... 31.91 |============================ 8700K: MDS Vulnerable ...... 29.82 |========================== 7980XE: MDS Mitigated ...... 37.99 |================================= 7980XE: MDS Vulnerable ..... 36.99 |================================= OSBench Test: Create Processes us Per Event < Lower Is Better E3-1275 v6: MDS Mitigated . 19.89 |=========================== 7980XE: MDS Mitigated ..... 32.65 |============================================ 7980XE: MDS Vulnerable .... 32.72 |============================================ OSBench Test: Memory Allocations Ns Per Event < Lower Is Better E3-1275 v6: MDS Mitigated .. 72.38 |=========================================== E3-1275 v6: MDS Vulnerable . 70.29 |========================================== 8700K: MDS Mitigated ....... 63.53 |====================================== 8700K: MDS Vulnerable ...... 61.49 |===================================== 7980XE: MDS Mitigated ...... 70.33 |========================================== 7980XE: MDS Vulnerable ..... 68.45 |========================================= PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better E3-1275 v6: MDS Mitigated .. 673023 |===================================== E3-1275 v6: MDS Vulnerable . 676895 |===================================== 8700K: MDS Mitigated ....... 759756 |========================================== 8700K: MDS Vulnerable ...... 765052 |========================================== 7980XE: MDS Mitigated ...... 707784 |======================================= 7980XE: MDS Vulnerable ..... 707030 |======================================= PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better E3-1275 v6: MDS Mitigated .. 113823 |========= E3-1275 v6: MDS Vulnerable . 120162 |========== 8700K: MDS Mitigated ....... 178547 |=============== 8700K: MDS Vulnerable ...... 188863 |================ 7980XE: MDS Mitigated ...... 485119 |======================================== 7980XE: MDS Vulnerable ..... 507427 |========================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better E3-1275 v6: MDS Mitigated .. 4493 |=================================== E3-1275 v6: MDS Vulnerable . 4670 |==================================== 8700K: MDS Mitigated ....... 2457 |=================== 8700K: MDS Vulnerable ...... 2173 |================= 7980XE: MDS Mitigated ...... 5635 |============================================ 7980XE: MDS Vulnerable ..... 5663 |============================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better E3-1275 v6: MDS Mitigated .. 6250 |==================================== E3-1275 v6: MDS Vulnerable . 6697 |====================================== 8700K: MDS Mitigated ....... 7142 |========================================= 8700K: MDS Vulnerable ...... 7654 |============================================ 7980XE: MDS Mitigated ...... 6578 |====================================== 7980XE: MDS Vulnerable ..... 6944 |======================================== PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 953 |============================================= E3-1275 v6: MDS Vulnerable . 957 |============================================= 8700K: MDS Mitigated ....... 857 |======================================== 8700K: MDS Vulnerable ...... 855 |======================================== 7980XE: MDS Mitigated ...... 917 |=========================================== 7980XE: MDS Vulnerable ..... 914 |=========================================== Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 3215456 |===================================== E3-1275 v6: MDS Vulnerable . 2854799 |================================= 8700K: MDS Mitigated ....... 3555845 |========================================= 8700K: MDS Vulnerable ...... 3171909 |===================================== Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 2092703 |=================================== E3-1275 v6: MDS Vulnerable . 2158523 |==================================== 8700K: MDS Mitigated ....... 2390360 |======================================== 8700K: MDS Vulnerable ...... 2441147 |========================================= 7980XE: MDS Mitigated ...... 1991737 |================================= 7980XE: MDS Vulnerable ..... 2090873 |=================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better E3-1275 v6: MDS Mitigated .. 73.21 |======================================= E3-1275 v6: MDS Vulnerable . 73.89 |======================================= 8700K: MDS Mitigated ....... 81.25 |=========================================== 8700K: MDS Vulnerable ...... 81.14 |=========================================== 7980XE: MDS Mitigated ...... 65.52 |=================================== 7980XE: MDS Vulnerable ..... 66.82 |=================================== Sockperf 3.4 Test: Throughput Messages Per Second > Higher Is Better E3-1275 v6: MDS Mitigated .. 546498 |================================= E3-1275 v6: MDS Vulnerable . 596626 |==================================== 8700K: MDS Mitigated ....... 617628 |===================================== 8700K: MDS Vulnerable ...... 699902 |========================================== 7980XE: MDS Mitigated ...... 469094 |============================ 7980XE: MDS Vulnerable ..... 489330 |============================= Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better E3-1275 v6: MDS Mitigated .. 3.08 |=================================== E3-1275 v6: MDS Vulnerable . 2.93 |================================= 8700K: MDS Mitigated ....... 2.81 |================================ 8700K: MDS Vulnerable ...... 2.60 |============================= 7980XE: MDS Mitigated ...... 3.91 |============================================ 7980XE: MDS Vulnerable ..... 3.80 |=========================================== Sockperf 3.4 Test: Latency Under Load usec < Lower Is Better E3-1275 v6: MDS Mitigated .. 17.92 |======================= E3-1275 v6: MDS Vulnerable . 15.55 |==================== 8700K: MDS Mitigated ....... 18.16 |======================= 8700K: MDS Vulnerable ...... 17.19 |====================== 7980XE: MDS Mitigated ...... 33.28 |=========================================== 7980XE: MDS Vulnerable ..... 30.57 |======================================= SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 40.17 |======================= E3-1275 v6: MDS Vulnerable . 40.01 |======================= 8700K: MDS Mitigated ....... 74.58 |=========================================== 8700K: MDS Vulnerable ...... 73.86 |=========================================== 7980XE: MDS Mitigated ...... 38.73 |====================== 7980XE: MDS Vulnerable ..... 38.72 |====================== Stress-NG 0.07.26 Test: Crypto Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 932 |=========================== E3-1275 v6: MDS Vulnerable . 931 |=========================== 8700K: MDS Mitigated ....... 1506 |============================================ 8700K: MDS Vulnerable ...... 1506 |============================================ Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 4982772 |==================================== E3-1275 v6: MDS Vulnerable . 5657269 |========================================= 8700K: MDS Mitigated ....... 4539211 |================================= 8700K: MDS Vulnerable ...... 5006831 |==================================== 7980XE: MDS Mitigated ...... 3078280 |====================== 7980XE: MDS Vulnerable ..... 3170366 |======================= Stress-NG 0.07.26 Test: Vector Math Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 10704 |=========================== E3-1275 v6: MDS Vulnerable . 10706 |=========================== 8700K: MDS Mitigated ....... 17311 |=========================================== 8700K: MDS Vulnerable ...... 17307 |=========================================== Stress-NG 0.07.26 Test: Memory Copying Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 1651 |======================================== E3-1275 v6: MDS Vulnerable . 1648 |======================================== 8700K: MDS Mitigated ....... 1820 |============================================ 8700K: MDS Vulnerable ...... 1820 |============================================ Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 3824 |========== E3-1275 v6: MDS Vulnerable . 4867 |============= 8700K: MDS Mitigated ....... 5806 |=============== 8700K: MDS Vulnerable ...... 8039 |===================== 7980XE: MDS Mitigated ...... 12173 |=============================== 7980XE: MDS Vulnerable ..... 16651 |=========================================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 1706466 |=== E3-1275 v6: MDS Vulnerable . 2009442 |==== 8700K: MDS Mitigated ....... 3268487 |======= 8700K: MDS Vulnerable ...... 4128716 |======== 7980XE: MDS Mitigated ...... 14248303 |============================= 7980XE: MDS Vulnerable ..... 19837787 |======================================== Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better E3-1275 v6: MDS Mitigated .. 4565328 |=================== E3-1275 v6: MDS Vulnerable . 7229689 |============================== 8700K: MDS Mitigated ....... 7278981 |============================== 8700K: MDS Vulnerable ...... 9891245 |========================================= 7980XE: MDS Mitigated ...... 7692817 |================================ 7980XE: MDS Vulnerable ..... 8069861 |================================= Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 2.21 |=========================================== E3-1275 v6: MDS Vulnerable . 2.24 |============================================ 8700K: MDS Mitigated ....... 1.47 |============================= 8700K: MDS Vulnerable ...... 1.47 |============================= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 6.52 |=============================== E3-1275 v6: MDS Vulnerable . 6.12 |============================= 8700K: MDS Mitigated ....... 5.50 |========================== 8700K: MDS Vulnerable ...... 5.14 |======================== 7980XE: MDS Mitigated ...... 9.27 |============================================ 7980XE: MDS Vulnerable ..... 8.41 |======================================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 131.00 |========================================== E3-1275 v6: MDS Vulnerable . 129.00 |========================================= 8700K: MDS Mitigated ....... 83.71 |=========================== 8700K: MDS Vulnerable ...... 82.16 |========================== 7980XE: MDS Mitigated ...... 39.36 |============= 7980XE: MDS Vulnerable ..... 38.65 |============ Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 748 |============================================= E3-1275 v6: MDS Vulnerable . 749 |============================================= 8700K: MDS Mitigated ....... 474 |============================ 8700K: MDS Vulnerable ...... 466 |============================ 7980XE: MDS Mitigated ...... 205 |============ 7980XE: MDS Vulnerable ..... 195 |============ Timed MAFFT Alignment 7.392 Multiple Sequence Alignment Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 3.87 |============================================ E3-1275 v6: MDS Vulnerable . 3.90 |============================================ 8700K: MDS Mitigated ....... 2.76 |=============================== 8700K: MDS Vulnerable ...... 2.80 |================================ 7980XE: MDS Mitigated ...... 2.67 |============================== 7980XE: MDS Vulnerable ..... 2.66 |============================== Y-Cruncher 0.7.7 Calculating 500M Pi Digits Seconds < Lower Is Better E3-1275 v6: MDS Mitigated .. 40.71 |=========================================== E3-1275 v6: MDS Vulnerable . 40.69 |=========================================== 8700K: MDS Mitigated ....... 29.31 |=============================== 8700K: MDS Vulnerable ...... 29.28 |=============================== 7980XE: MDS Mitigated ...... 13.74 |=============== 7980XE: MDS Vulnerable ..... 13.86 |===============