7980XE MDS Initial Test Intel Core i9-7980XE initial MDS Linux mitigation benchmarks for Zombie Load by Michael Larabel. Clear CPU buffers; SMT 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 No MDS Mitigations: 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 SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 38.73 |==================================== No MDS Mitigations ................ 38.72 |==================================== 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 Clear CPU buffers; SMT vulnerable . 8140 |===================================== No MDS Mitigations ................ 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 Clear CPU buffers; SMT vulnerable . 4887 |===================================== No MDS Mitigations ................ 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 Clear CPU buffers; SMT vulnerable . 7625 |===================================== No MDS Mitigations ................ 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 Clear CPU buffers; SMT vulnerable . 4843 |===================================== No MDS Mitigations ................ 4855 |===================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 191 |====================================== No MDS Mitigations ................ 191 |====================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 245 |====================================== No MDS Mitigations ................ 234 |==================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 1590 |===================================== No MDS Mitigations ................ 1556 |==================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 662 |===================================== No MDS Mitigations ................ 689 |====================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Clear CPU buffers; SMT vulnerable . 6578 |=================================== No MDS Mitigations ................ 6944 |===================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 11135 |==================================== No MDS Mitigations ................ 11106 |==================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 9.27 |===================================== No MDS Mitigations ................ 8.41 |================================== Sockperf 3.4 Test: Throughput Messages Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 469094 |================================== No MDS Mitigations ................ 489330 |=================================== Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better Clear CPU buffers; SMT vulnerable . 3.91 |===================================== No MDS Mitigations ................ 3.80 |==================================== Sockperf 3.4 Test: Latency Under Load usec < Lower Is Better Clear CPU buffers; SMT vulnerable . 33.28 |==================================== No MDS Mitigations ................ 30.57 |================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 15.45 |==================================== No MDS Mitigations ................ 14.57 |================================== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 Microseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 15.34 |==================================== No MDS Mitigations ................ 14.46 |================================== Timed MAFFT Alignment 7.392 Multiple Sequence Alignment Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 2.67 |===================================== No MDS Mitigations ................ 2.66 |===================================== Bork File Encrypter 1.4 File Encryption Time Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 6.39 |===================================== No MDS Mitigations ................ 6.32 |===================================== LuaJIT 2.1-git Test: Composite Mflops > Higher Is Better Clear CPU buffers; SMT vulnerable . 1625 |===================================== No MDS Mitigations ................ 1626 |===================================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 39.36 |==================================== No MDS Mitigations ................ 38.65 |=================================== Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 205 |====================================== No MDS Mitigations ................ 195 |==================================== Y-Cruncher 0.7.7 Calculating 500M Pi Digits Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 13.74 |==================================== No MDS Mitigations ................ 13.86 |==================================== Node.js Octane Benchmark Score > Higher Is Better Clear CPU buffers; SMT vulnerable . 49041 |==================================== No MDS Mitigations ................ 49173 |==================================== dav1d 0.3 Video Input: Summer Nature 4K Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 23.82 |==================================== No MDS Mitigations ................ 23.75 |==================================== dav1d 0.3 Video Input: Summer Nature 1080p Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 12.50 |==================================== No MDS Mitigations ................ 12.58 |==================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 54.70 |==================================== No MDS Mitigations ................ 43.81 |============================= OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 4688 |===================================== No MDS Mitigations ................ 4684 |===================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 44.96 |==================================== No MDS Mitigations ................ 44.65 |==================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 1.73 |===================================== No MDS Mitigations ................ 1.63 |=================================== glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 44.56 |==================================== No MDS Mitigations ................ 44.45 |==================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 1.73 |===================================== No MDS Mitigations ................ 1.63 |=================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 1.73 |===================================== No MDS Mitigations ................ 1.63 |=================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better Clear CPU buffers; SMT vulnerable . 485119 |================================= No MDS Mitigations ................ 507427 |=================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Clear CPU buffers; SMT vulnerable . 5635 |===================================== No MDS Mitigations ................ 5663 |===================================== GIMP 2.10.8 Test: resize Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 11.59 |==================================== No MDS Mitigations ................ 11.42 |=================================== GIMP 2.10.8 Test: rotate Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 16.69 |==================================== No MDS Mitigations ................ 16.53 |==================================== GIMP 2.10.8 Test: auto-levels Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 20.04 |==================================== No MDS Mitigations ................ 19.54 |=================================== GIMP 2.10.8 Test: unsharp-mask Seconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 25.71 |==================================== No MDS Mitigations ................ 24.60 |================================== Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 1991737 |================================ No MDS Mitigations ................ 2090873 |================================== Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 3078280 |================================= No MDS Mitigations ................ 3170366 |================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 12173 |========================== No MDS Mitigations ................ 16651 |==================================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 14248303 |======================== No MDS Mitigations ................ 19837787 |================================= Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better Clear CPU buffers; SMT vulnerable . 7692817 |================================ No MDS Mitigations ................ 8069861 |================================== ctx_clock Context Switch Time Clocks < Lower Is Better Clear CPU buffers; SMT vulnerable . 627 |====================================== No MDS Mitigations ................ 371 |====================== Memcached mcperf 1.5.10 Method: Get Operations Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 112136 |================================= No MDS Mitigations ................ 117757 |=================================== Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 62623 |================================== No MDS Mitigations ................ 66036 |==================================== PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better Clear CPU buffers; SMT vulnerable . 917 |====================================== No MDS Mitigations ................ 914 |====================================== Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better Clear CPU buffers; SMT vulnerable . 43203 |==================================== No MDS Mitigations ................ 42849 |==================================== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better Clear CPU buffers; SMT vulnerable . 707784 |=================================== No MDS Mitigations ................ 707030 |=================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Clear CPU buffers; SMT vulnerable . 65.52 |=================================== No MDS Mitigations ................ 66.82 |==================================== OSBench Test: Create Files us Per Event < Lower Is Better Clear CPU buffers; SMT vulnerable . 12.56 |==================================== No MDS Mitigations ................ 12.10 |=================================== OSBench Test: Create Threads us Per Event < Lower Is Better Clear CPU buffers; SMT vulnerable . 15.15 |==================================== No MDS Mitigations ................ 14.70 |=================================== OSBench Test: Launch Programs us Per Event < Lower Is Better Clear CPU buffers; SMT vulnerable . 37.99 |==================================== No MDS Mitigations ................ 36.99 |=================================== OSBench Test: Create Processes us Per Event < Lower Is Better Clear CPU buffers; SMT vulnerable . 32.65 |==================================== No MDS Mitigations ................ 32.72 |==================================== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better Clear CPU buffers; SMT vulnerable . 70.33 |==================================== No MDS Mitigations ................ 68.45 |===================================