AMD Ryzen 5 7600X CPU Security Mitigations AMD Ryzen 5 7600X security mitigation benchmarks by Michael Larabel for a future article. Default: Processor: AMD Ryzen 5 7600X 6-Core @ 5.45GHz (6 Cores / 12 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (0604 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: AMD Radeon RX 6800 XT (2575/1000MHz), Audio: AMD Navi 21 HDMI Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 6.0.0-060000rc7daily20221001-generic (x86_64), Desktop: GNOME Shell 42.4, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.0.5 (LLVM 13.0.1 DRM 3.48), Vulkan: 1.3.204, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 mitigations=off: Processor: AMD Ryzen 5 7600X 6-Core @ 5.45GHz (6 Cores / 12 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (0604 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: AMD Radeon RX 6800 XT (2575/1000MHz), Audio: AMD Navi 21 HDMI Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 6.0.0-060000rc7daily20221001-generic (x86_64), Desktop: GNOME Shell 42.4, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.0.5 (LLVM 13.0.1 DRM 3.48), Vulkan: 1.3.204, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 spectre_v2=off: Processor: AMD Ryzen 5 7600X 6-Core @ 5.45GHz (6 Cores / 12 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (0604 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: AMD Radeon RX 6800 XT (2575/1000MHz), Audio: AMD Navi 21 HDMI Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 6.0.0-060000rc7daily20221001-generic (x86_64), Desktop: GNOME Shell 42.4, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.0.5 (LLVM 13.0.1 DRM 3.48), Vulkan: 1.3.204, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 nospectre_v1: Processor: AMD Ryzen 5 7600X 6-Core @ 5.45GHz (6 Cores / 12 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (0604 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: AMD Radeon RX 6800 XT (2575/1000MHz), Audio: AMD Navi 21 HDMI Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 6.0.0-060000rc7daily20221001-generic (x86_64), Desktop: GNOME Shell 42.4, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.0.5 (LLVM 13.0.1 DRM 3.48), Vulkan: 1.3.204, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 mitigations_off: Processor: AMD Ryzen 5 3600 6-Core @ 4.21GHz (6 Cores / 12 Threads), Motherboard: BIOSTAR B550MX/E PRO (5.17 BIOS), Chipset: AMD Starship/Matisse, Memory: 2 x 8 GB DDR4-3200MT/s, Disk: 3 x 18000GB Seagate ST18000NM000J-2T + 240GB Kingston SHPM228, Network: Realtek RTL8111/8168/8411 OS: Debian 12, Kernel: 6.5.0-0.deb12.4-amd64 (x86_64), Compiler: GCC 12.2.0, File-System: ext4 mitigations_on: Processor: AMD Ryzen 5 3600 6-Core @ 4.21GHz (6 Cores / 12 Threads), Motherboard: BIOSTAR B550MX/E PRO (5.17 BIOS), Chipset: AMD Starship/Matisse, Memory: 2 x 8 GB DDR4-3200MT/s, Disk: 3 x 18000GB Seagate ST18000NM000J-2T + 240GB Kingston SHPM228, Network: Realtek RTL8111/8168/8411 OS: Debian 12, Kernel: 6.5.0-0.deb12.4-amd64 (x86_64), Compiler: GCC 12.2.0, File-System: ext4 mitigations_on_2: Processor: Intel Core i7-7700HQ @ 3.80GHz (4 Cores / 8 Threads), Motherboard: KBL Neptune_KLS (V1.11 BIOS), Memory: 16GB, Disk: 2000GB Samsung SSD 970 EVO Plus 2TB, Graphics: i915drmfb (1100MHz), Audio: Realtek ALC255, Monitor: 2 x MSI G241 OS: Ubuntu 20.04, Kernel: 6.5.0-14-generic (x86_64), Display Server: X Server, Compiler: GCC 9.4.0, File-System: overlayfs, Screen Resolution: 1920x1080, System Layer: docker Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Default .......... 921.23 |============================================== mitigations=off .. 978.40 |================================================= spectre_v2=off ... 1016.53 |=================================================== nospectre_v1 ..... 952.30 |================================================ mitigations_off .. 518.70 |========================== mitigations_on ... 293.61 |=============== mitigations_on_2 . 195.41 |========== Unpacking The Linux Kernel 5.19 linux-5.19.tar.xz Seconds < Lower Is Better Default .......... 4.526 |========================= mitigations=off .. 4.584 |========================= spectre_v2=off ... 4.712 |========================== nospectre_v1 ..... 4.536 |========================= mitigations_off .. 6.746 |===================================== mitigations_on ... 7.580 |========================================= mitigations_on_2 . 9.732 |===================================================== OSBench Test: Create Files us Per Event < Lower Is Better Default .......... 10.276036 |========== mitigations=off .. 9.259871 |========= spectre_v2=off ... 9.651753 |========= nospectre_v1 ..... 10.155350 |========== mitigations_off .. 13.982666 |============= mitigations_on ... 31.057227 |============================= mitigations_on_2 . 52.348682 |================================================= OSBench Test: Create Threads us Per Event < Lower Is Better Default .......... 6.047090 |=========== mitigations=off .. 5.819798 |========== spectre_v2=off ... 5.829334 |========== nospectre_v1 ..... 6.136894 |=========== mitigations_off .. 15.183131 |=========================== mitigations_on ... 27.487278 |================================================= mitigations_on_2 . 25.430521 |============================================= OSBench Test: Launch Programs us Per Event < Lower Is Better Default .......... 20.62 |=========== mitigations=off .. 20.13 |=========== spectre_v2=off ... 20.53 |=========== nospectre_v1 ..... 20.30 |=========== mitigations_off .. 55.23 |============================== mitigations_on ... 86.10 |============================================== mitigations_on_2 . 98.25 |===================================================== OSBench Test: Create Processes us Per Event < Lower Is Better Default .......... 12.31 |========== mitigations=off .. 12.66 |=========== spectre_v2=off ... 13.15 |=========== nospectre_v1 ..... 12.76 |=========== mitigations_off .. 32.43 |=========================== mitigations_on ... 63.69 |===================================================== mitigations_on_2 . 47.43 |======================================= OSBench Test: Memory Allocations Ns Per Event < Lower Is Better Default .......... 51.63 |============================ mitigations=off .. 52.88 |============================ spectre_v2=off ... 54.33 |============================= nospectre_v1 ..... 52.60 |============================ mitigations_off .. 82.94 |============================================= mitigations_on ... 98.62 |===================================================== mitigations_on_2 . 97.04 |==================================================== SMHasher 2022-08-22 Hash: fasthash32 MiB/sec > Higher Is Better Default .......... 6583.21 |============================================ mitigations=off .. 6579.89 |============================================ spectre_v2=off ... 6580.27 |============================================ nospectre_v1 ..... 6582.85 |============================================ mitigations_off .. 6007.38 |======================================== mitigations_on ... 6106.64 |========================================= mitigations_on_2 . 7658.35 |=================================================== SMHasher 2022-08-22 Hash: fasthash32 cycles/hash < Lower Is Better Default .......... 29.55 |========================================== mitigations=off .. 31.27 |============================================= spectre_v2=off ... 32.90 |=============================================== nospectre_v1 ..... 29.58 |========================================== mitigations_off .. 37.06 |===================================================== mitigations_on ... 36.86 |===================================================== mitigations_on_2 . 29.00 |========================================= SMHasher 2022-08-22 Hash: t1ha2_atonce MiB/sec > Higher Is Better Default .......... 15576.73 |================================================= mitigations=off .. 15550.00 |================================================= spectre_v2=off ... 15563.17 |================================================= nospectre_v1 ..... 15575.85 |================================================= mitigations_off .. 14078.47 |============================================ mitigations_on ... 13863.36 |============================================ mitigations_on_2 . 15930.96 |================================================== SMHasher 2022-08-22 Hash: t1ha2_atonce cycles/hash < Lower Is Better Default .......... 27.49 |========================================== mitigations=off .. 32.65 |================================================== spectre_v2=off ... 30.84 |=============================================== nospectre_v1 ..... 29.74 |============================================== mitigations_off .. 34.58 |===================================================== mitigations_on ... 34.41 |===================================================== mitigations_on_2 . 27.05 |========================================= SMHasher 2022-08-22 Hash: FarmHash32 x86_64 AVX MiB/sec > Higher Is Better Default .......... 27852.76 |================================================== mitigations=off .. 27849.40 |================================================== spectre_v2=off ... 27851.35 |================================================== nospectre_v1 ..... 27854.74 |================================================== mitigations_off .. 23398.87 |========================================== mitigations_on ... 23588.71 |========================================== mitigations_on_2 . 25573.60 |============================================== SMHasher 2022-08-22 Hash: FarmHash32 x86_64 AVX cycles/hash < Lower Is Better Default .......... 35.07 |=========================================== mitigations=off .. 39.14 |================================================ spectre_v2=off ... 37.66 |============================================== nospectre_v1 ..... 35.07 |=========================================== mitigations_off .. 43.24 |===================================================== mitigations_on ... 43.15 |===================================================== mitigations_on_2 . 34.23 |========================================== SMHasher 2022-08-22 Hash: t1ha0_aes_avx2 x86_64 MiB/sec > Higher Is Better Default .......... 76019.83 |================================================== mitigations=off .. 73477.81 |================================================ spectre_v2=off ... 73645.85 |================================================ nospectre_v1 ..... 76727.22 |================================================== mitigations_off .. 52042.39 |================================== mitigations_on ... 53025.02 |=================================== mitigations_on_2 . 46694.16 |============================== SMHasher 2022-08-22 Hash: t1ha0_aes_avx2 x86_64 cycles/hash < Lower Is Better Default .......... 27.29 |========================================== mitigations=off .. 30.08 |============================================== spectre_v2=off ... 29.07 |============================================= nospectre_v1 ..... 27.29 |========================================== mitigations_off .. 34.47 |===================================================== mitigations_on ... 34.47 |===================================================== mitigations_on_2 . 26.91 |========================================= simdjson 2.0 Throughput Test: LargeRandom GB/s > Higher Is Better Default .......... 1.76 |====================================================== mitigations=off .. 1.73 |===================================================== spectre_v2=off ... 1.76 |====================================================== nospectre_v1 ..... 1.76 |====================================================== mitigations_off .. 0.97 |============================== mitigations_on ... 0.98 |============================== mitigations_on_2 . 0.80 |========================= simdjson 2.0 Throughput Test: PartialTweets GB/s > Higher Is Better Default .......... 8.49 |====================================================== mitigations=off .. 8.42 |====================================================== spectre_v2=off ... 8.48 |====================================================== nospectre_v1 ..... 8.48 |====================================================== mitigations_off .. 3.58 |======================= mitigations_on ... 3.62 |======================= mitigations_on_2 . 2.75 |================= Bork File Encrypter 1.4 File Encryption Time Seconds < Lower Is Better Default .......... 4.729 |======================== mitigations=off .. 5.961 |============================== spectre_v2=off ... 6.558 |================================== nospectre_v1 ..... 4.653 |======================== mitigations_off .. 8.711 |============================================= mitigations_on ... 10.171 |==================================================== mitigations_on_2 . 9.999 |=================================================== DaCapo Benchmark 9.12-MR1 Java Test: H2 msec < Lower Is Better Default .......... 2323 |================================ mitigations=off .. 2415 |================================= spectre_v2=off ... 2468 |================================== nospectre_v1 ..... 2325 |================================ mitigations_off .. 2643 |==================================== mitigations_on ... 2646 |==================================== mitigations_on_2 . 3931 |====================================================== DaCapo Benchmark 9.12-MR1 Java Test: Jython msec < Lower Is Better Default .......... 2533 |============================= mitigations=off .. 2651 |============================== spectre_v2=off ... 2716 |=============================== nospectre_v1 ..... 2507 |============================ mitigations_off .. 4680 |===================================================== mitigations_on ... 4359 |================================================= mitigations_on_2 . 4784 |====================================================== DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans msec < Lower Is Better Default .......... 1538 |================== mitigations=off .. 1613 |=================== spectre_v2=off ... 1643 |=================== nospectre_v1 ..... 1519 |================= mitigations_on_2 . 4689 |====================================================== Renaissance 0.14 Test: Random Forest ms < Lower Is Better Default .......... 523.2 |============================== mitigations=off .. 583.0 |================================= spectre_v2=off ... 576.9 |================================= nospectre_v1 ..... 516.7 |============================= mitigations_off .. 761.8 |=========================================== mitigations_on ... 727.3 |========================================= mitigations_on_2 . 939.7 |===================================================== Renaissance 0.14 Test: ALS Movie Lens ms < Lower Is Better Default .......... 6063.5 |============ mitigations=off .. 6573.5 |============== spectre_v2=off ... 6559.1 |============= nospectre_v1 ..... 5989.3 |============ mitigations_off .. 12639.0 |========================== mitigations_on ... 12764.3 |========================== mitigations_on_2 . 24826.3 |=================================================== Renaissance 0.14 Test: Apache Spark ALS ms < Lower Is Better Default .......... 1888.5 |=== mitigations=off .. 2040.9 |=== spectre_v2=off ... 2034.0 |=== nospectre_v1 ..... 1891.1 |=== mitigations_off .. 3459.2 |====== mitigations_on ... 3379.9 |====== mitigations_on_2 . 30535.9 |=================================================== Renaissance 0.14 Test: Apache Spark Bayes ms < Lower Is Better Default .......... 1145.0 |============== mitigations=off .. 1209.2 |=============== spectre_v2=off ... 1249.6 |=============== nospectre_v1 ..... 1141.4 |============== mitigations_off .. 3323.4 |========================================= mitigations_on ... 2940.9 |==================================== mitigations_on_2 . 4218.1 |==================================================== Renaissance 0.14 Test: Savina Reactors.IO ms < Lower Is Better Default .......... 4307.2 |==================== mitigations=off .. 4729.2 |====================== spectre_v2=off ... 4824.9 |====================== nospectre_v1 ..... 4315.0 |==================== mitigations_off .. 7314.7 |================================== mitigations_on ... 7263.4 |================================== mitigations_on_2 . 10995.7 |=================================================== Renaissance 0.14 Test: Apache Spark PageRank ms < Lower Is Better Default .......... 2161.7 |======================== mitigations=off .. 2421.0 |=========================== spectre_v2=off ... 2452.7 |=========================== nospectre_v1 ..... 2164.0 |======================== mitigations_off .. 3758.5 |========================================= mitigations_on ... 3353.6 |===================================== mitigations_on_2 . 4749.4 |==================================================== Renaissance 0.14 Test: Finagle HTTP Requests ms < Lower Is Better Default .......... 1931.1 |================== mitigations=off .. 1954.1 |================== spectre_v2=off ... 1971.6 |=================== nospectre_v1 ..... 1972.1 |=================== mitigations_off .. 3547.3 |================================= mitigations_on ... 3980.2 |====================================== mitigations_on_2 . 5510.0 |==================================================== Renaissance 0.14 Test: In-Memory Database Shootout ms < Lower Is Better Default .......... 1874.4 |=================== mitigations=off .. 2058.8 |==================== spectre_v2=off ... 2050.5 |==================== nospectre_v1 ..... 1882.7 |=================== mitigations_on_2 . 5230.5 |==================================================== Renaissance 0.14 Test: Akka Unbalanced Cobwebbed Tree ms < Lower Is Better Default .......... 6145.2 |====================== mitigations=off .. 6358.2 |====================== spectre_v2=off ... 6350.1 |====================== nospectre_v1 ..... 6110.9 |===================== mitigations_off .. 12788.2 |============================================= mitigations_on ... 12239.3 |=========================================== mitigations_on_2 . 14503.7 |=================================================== Renaissance 0.14 Test: Genetic Algorithm Using Jenetics + Futures ms < Lower Is Better Default .......... 1533.8 |========================== mitigations=off .. 1721.0 |============================= spectre_v2=off ... 1700.9 |============================= nospectre_v1 ..... 1557.6 |========================== mitigations_off .. 1611.8 |=========================== mitigations_on ... 1603.3 |=========================== mitigations_on_2 . 3067.3 |==================================================== WebP Image Encode 1.2.4 Encode Settings: Default MP/s > Higher Is Better Default .......... 27.37 |===================================================== mitigations=off .. 25.64 |================================================== spectre_v2=off ... 26.33 |=================================================== nospectre_v1 ..... 27.42 |===================================================== mitigations_off .. 14.64 |============================ mitigations_on ... 14.40 |============================ mitigations_on_2 . 12.67 |======================== WebP Image Encode 1.2.4 Encode Settings: Quality 100 MP/s > Higher Is Better Default .......... 16.91 |===================================================== mitigations=off .. 15.10 |=============================================== spectre_v2=off ... 16.07 |================================================== nospectre_v1 ..... 17.04 |===================================================== mitigations_off .. 9.60 |============================== mitigations_on ... 9.56 |============================== mitigations_on_2 . 8.44 |========================== WebP Image Encode 1.2.4 Encode Settings: Quality 100, Lossless MP/s > Higher Is Better Default .......... 2.21 |====================================================== mitigations=off .. 2.03 |================================================== spectre_v2=off ... 2.07 |=================================================== nospectre_v1 ..... 2.20 |====================================================== mitigations_off .. 1.51 |===================================== mitigations_on ... 1.52 |===================================== mitigations_on_2 . 1.15 |============================ WebP2 Image Encode 20220823 Encode Settings: Default MP/s > Higher Is Better Default .......... 8.34 |====================================================== mitigations=off .. 8.13 |==================================================== spectre_v2=off ... 8.11 |==================================================== nospectre_v1 ..... 8.38 |====================================================== mitigations_off .. 4.57 |============================= mitigations_on ... 4.83 |=============================== mitigations_on_2 . 2.25 |============== WebP2 Image Encode 20220823 Encode Settings: Quality 75, Compression Effort 7 MP/s > Higher Is Better Default .......... 0.14 |====================================================== mitigations=off .. 0.14 |====================================================== spectre_v2=off ... 0.14 |====================================================== nospectre_v1 ..... 0.14 |====================================================== mitigations_off .. 0.08 |=============================== mitigations_on ... 0.09 |=================================== mitigations_on_2 . 0.04 |=============== WebP2 Image Encode 20220823 Encode Settings: Quality 100, Compression Effort 5 MP/s > Higher Is Better Default .......... 3.84 |====================================================== mitigations=off .. 3.64 |=================================================== spectre_v2=off ... 3.64 |=================================================== nospectre_v1 ..... 3.84 |====================================================== mitigations_off .. 2.16 |============================== mitigations_on ... 2.36 |================================= mitigations_on_2 . 1.00 |============== Node.js Express HTTP Load Test Requests Per Second > Higher Is Better Default .......... 13673 |==================================================== mitigations=off .. 13337 |=================================================== spectre_v2=off ... 13412 |=================================================== nospectre_v1 ..... 13824 |===================================================== AOM AV1 3.5 Encoder Mode: Speed 6 Realtime - Input: Bosphorus 4K Frames Per Second > Higher Is Better Default .......... 35.37 |===================================================== mitigations=off .. 33.17 |================================================== spectre_v2=off ... 33.18 |================================================== nospectre_v1 ..... 35.22 |===================================================== mitigations_off .. 19.86 |============================== mitigations_on ... 20.26 |============================== mitigations_on_2 . 11.90 |================== AOM AV1 3.5 Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 4K Frames Per Second > Higher Is Better Default .......... 12.33 |===================================================== mitigations=off .. 12.07 |=================================================== spectre_v2=off ... 12.17 |==================================================== nospectre_v1 ..... 12.43 |===================================================== mitigations_off .. 6.96 |============================== mitigations_on ... 7.68 |================================= mitigations_on_2 . 3.96 |================= AOM AV1 3.5 Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4K Frames Per Second > Higher Is Better Default .......... 45.44 |===================================================== mitigations=off .. 44.10 |=================================================== spectre_v2=off ... 44.12 |=================================================== nospectre_v1 ..... 45.64 |===================================================== mitigations_off .. 28.51 |================================= mitigations_on ... 30.52 |=================================== mitigations_on_2 . 20.43 |======================== AOM AV1 3.5 Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4K Frames Per Second > Higher Is Better Default .......... 68.10 |===================================================== mitigations=off .. 64.97 |================================================== spectre_v2=off ... 65.49 |=================================================== nospectre_v1 ..... 68.56 |===================================================== mitigations_off .. 36.54 |============================ mitigations_on ... 39.96 |=============================== mitigations_on_2 . 30.30 |======================= AOM AV1 3.5 Encoder Mode: Speed 10 Realtime - Input: Bosphorus 4K Frames Per Second > Higher Is Better Default .......... 70.20 |===================================================== mitigations=off .. 66.89 |================================================== spectre_v2=off ... 67.21 |================================================== nospectre_v1 ..... 70.64 |===================================================== mitigations_off .. 36.81 |============================ mitigations_on ... 40.29 |============================== mitigations_on_2 . 31.46 |======================== AOM AV1 3.5 Encoder Mode: Speed 6 Realtime - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default .......... 60.91 |===================================================== mitigations=off .. 59.06 |=================================================== spectre_v2=off ... 58.13 |================================================== nospectre_v1 ..... 61.30 |===================================================== mitigations_off .. 45.87 |======================================== mitigations_on ... 44.67 |======================================= mitigations_on_2 . 26.90 |======================= AOM AV1 3.5 Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default .......... 46.22 |==================================================== mitigations=off .. 45.38 |=================================================== spectre_v2=off ... 45.30 |=================================================== nospectre_v1 ..... 47.24 |===================================================== mitigations_off .. 24.76 |============================ mitigations_on ... 26.77 |============================== mitigations_on_2 . 12.83 |============== AOM AV1 3.5 Encoder Mode: Speed 8 Realtime - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default .......... 148.53 |==================================================== mitigations=off .. 143.93 |================================================== spectre_v2=off ... 143.11 |================================================== nospectre_v1 ..... 148.41 |==================================================== mitigations_off .. 85.33 |============================== mitigations_on ... 86.37 |============================== mitigations_on_2 . 66.98 |======================= AOM AV1 3.5 Encoder Mode: Speed 9 Realtime - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default .......... 203.57 |==================================================== mitigations=off .. 188.27 |================================================ spectre_v2=off ... 191.05 |================================================= nospectre_v1 ..... 203.15 |==================================================== mitigations_off .. 103.07 |========================== mitigations_on ... 103.19 |========================== mitigations_on_2 . 89.59 |======================= AOM AV1 3.5 Encoder Mode: Speed 10 Realtime - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default .......... 222.52 |==================================================== mitigations=off .. 205.06 |================================================ spectre_v2=off ... 202.10 |=============================================== nospectre_v1 ..... 218.29 |=================================================== mitigations_off .. 106.25 |========================= mitigations_on ... 112.09 |========================== mitigations_on_2 . 98.30 |======================= 7-Zip Compression 22.01 Test: Compression Rating MIPS > Higher Is Better Default .......... 87246 |===================================================== mitigations=off .. 85135 |=================================================== spectre_v2=off ... 84875 |=================================================== nospectre_v1 ..... 87859 |===================================================== mitigations_off .. 38899 |======================= mitigations_on ... 44401 |=========================== mitigations_on_2 . 23921 |============== 7-Zip Compression 22.01 Test: Decompression Rating MIPS > Higher Is Better Default .......... 69374 |===================================================== mitigations=off .. 68554 |==================================================== spectre_v2=off ... 68098 |==================================================== nospectre_v1 ..... 69595 |===================================================== mitigations_off .. 37273 |============================ mitigations_on ... 43040 |================================= mitigations_on_2 . 19883 |=============== Stargate Digital Audio Workstation 21.10.9 Sample Rate: 44100 - Buffer Size: 512 Render Ratio > Higher Is Better Default .......... 3.319337 |================================================== mitigations=off .. 3.089036 |=============================================== spectre_v2=off ... 3.066031 |============================================== nospectre_v1 ..... 3.304290 |================================================== mitigations_off .. 1.945473 |============================= mitigations_on ... 1.989128 |============================== mitigations_on_2 . 1.123235 |================= Stargate Digital Audio Workstation 21.10.9 Sample Rate: 96000 - Buffer Size: 512 Render Ratio > Higher Is Better Default .......... 2.561693 |================================================== mitigations=off .. 2.203020 |=========================================== spectre_v2=off ... 2.095509 |========================================= nospectre_v1 ..... 2.551232 |================================================== mitigations_off .. 1.465500 |============================= mitigations_on ... 1.498869 |============================= mitigations_on_2 . 0.835183 |================ Stargate Digital Audio Workstation 21.10.9 Sample Rate: 192000 - Buffer Size: 512 Render Ratio > Higher Is Better Default .......... 1.716562 |================================================== mitigations=off .. 1.371105 |======================================== spectre_v2=off ... 1.321064 |====================================== nospectre_v1 ..... 1.719619 |================================================== mitigations_off .. 1.023646 |============================== mitigations_on ... 1.048943 |============================== mitigations_on_2 . 0.576828 |================= Stargate Digital Audio Workstation 21.10.9 Sample Rate: 44100 - Buffer Size: 1024 Render Ratio > Higher Is Better Default .......... 3.387246 |================================================== mitigations=off .. 3.299019 |================================================= spectre_v2=off ... 3.279608 |================================================ nospectre_v1 ..... 3.376767 |================================================== mitigations_off .. 1.982638 |============================= mitigations_on ... 2.027391 |============================== mitigations_on_2 . 1.152638 |================= Stargate Digital Audio Workstation 21.10.9 Sample Rate: 480000 - Buffer Size: 512 Render Ratio > Higher Is Better Default .......... 3.315365 |================================================== mitigations=off .. 3.109468 |=============================================== spectre_v2=off ... 3.024247 |============================================== nospectre_v1 ..... 3.313637 |================================================== mitigations_off .. 1.889375 |============================ mitigations_on ... 1.937628 |============================= mitigations_on_2 . 1.087091 |================ Stargate Digital Audio Workstation 21.10.9 Sample Rate: 96000 - Buffer Size: 1024 Render Ratio > Higher Is Better Default .......... 2.631916 |================================================== mitigations=off .. 2.488290 |=============================================== spectre_v2=off ... 2.424775 |============================================== nospectre_v1 ..... 2.609789 |================================================== mitigations_off .. 1.506549 |============================= mitigations_on ... 1.534023 |============================= mitigations_on_2 . 0.860056 |================ Stargate Digital Audio Workstation 21.10.9 Sample Rate: 192000 - Buffer Size: 1024 Render Ratio > Higher Is Better Default .......... 1.800247 |================================================== mitigations=off .. 1.669391 |============================================== spectre_v2=off ... 1.617831 |============================================= nospectre_v1 ..... 1.808380 |================================================== mitigations_off .. 1.051016 |============================= mitigations_on ... 1.073868 |============================== mitigations_on_2 . 0.594699 |================ Stargate Digital Audio Workstation 21.10.9 Sample Rate: 480000 - Buffer Size: 1024 Render Ratio > Higher Is Better Default .......... 3.392851 |================================================== mitigations=off .. 3.309662 |================================================= spectre_v2=off ... 3.270845 |================================================ nospectre_v1 ..... 3.382769 |================================================== mitigations_off .. 1.935597 |============================= mitigations_on ... 1.978710 |============================= mitigations_on_2 . 1.117857 |================ libavif avifenc 0.10 Encoder Speed: 2 Seconds < Lower Is Better Default .......... 63.61 |=============== mitigations=off .. 64.69 |=============== spectre_v2=off ... 65.00 |================ nospectre_v1 ..... 63.05 |=============== mitigations_off .. 109.30 |========================== mitigations_on ... 104.40 |========================= mitigations_on_2 . 217.85 |==================================================== libavif avifenc 0.10 Encoder Speed: 6, Lossless Seconds < Lower Is Better Default .......... 10.94 |=============== mitigations=off .. 11.23 |=============== spectre_v2=off ... 11.06 |=============== nospectre_v1 ..... 10.74 |============== mitigations_off .. 20.03 |=========================== mitigations_on ... 18.49 |========================= mitigations_on_2 . 39.69 |===================================================== Timed GDB GNU Debugger Compilation 10.2 Time To Compile Seconds < Lower Is Better Default .......... 44.22 |============== mitigations=off .. 46.39 |============== spectre_v2=off ... 46.35 |============== nospectre_v1 ..... 44.09 |============== mitigations_off .. 94.28 |============================= mitigations_on ... 93.97 |============================= mitigations_on_2 . 167.31 |==================================================== Timed Godot Game Engine Compilation 3.2.3 Time To Compile Seconds < Lower Is Better Default .......... 90.96 |=========== mitigations=off .. 94.89 |============ spectre_v2=off ... 94.76 |============ nospectre_v1 ..... 91.15 |=========== mitigations_off .. 203.63 |========================= mitigations_on ... 195.39 |======================== mitigations_on_2 . 415.27 |==================================================== Timed Linux Kernel Compilation 5.18 Build: defconfig Seconds < Lower Is Better Default .......... 73.38 |============ mitigations=off .. 76.10 |============= spectre_v2=off ... 76.42 |============= nospectre_v1 ..... 73.41 |============ mitigations_off .. 160.78 |=========================== mitigations_on ... 159.34 |========================== mitigations_on_2 . 313.90 |==================================================== Timed Mesa Compilation 21.0 Time To Compile Seconds < Lower Is Better Default .......... 36.38 |================================================== mitigations=off .. 38.18 |===================================================== spectre_v2=off ... 38.24 |===================================================== nospectre_v1 ..... 36.29 |================================================== Timed Node.js Compilation 18.8 Time To Compile Seconds < Lower Is Better Default .......... 494.31 |============ mitigations=off .. 514.19 |============ spectre_v2=off ... 513.66 |============ nospectre_v1 ..... 493.79 |============ mitigations_on_2 . 2152.33 |=================================================== Timed PHP Compilation 8.1.9 Time To Compile Seconds < Lower Is Better Default .......... 47.36 |=============== mitigations=off .. 50.57 |================ spectre_v2=off ... 50.96 |================ nospectre_v1 ..... 47.11 |=============== mitigations_off .. 102.22 |================================ mitigations_on ... 96.22 |============================== mitigations_on_2 . 167.42 |==================================================== Timed CPython Compilation 3.10.6 Build Configuration: Default Seconds < Lower Is Better Default .......... 13.98 |================= mitigations=off .. 14.63 |================= spectre_v2=off ... 14.75 |================= nospectre_v1 ..... 13.87 |================ mitigations_off .. 29.21 |=================================== mitigations_on ... 28.06 |================================= mitigations_on_2 . 44.74 |===================================================== Timed CPython Compilation 3.10.6 Build Configuration: Released Build, PGO + LTO Optimized Seconds < Lower Is Better Default .......... 179.20 |=================== mitigations=off .. 188.98 |==================== spectre_v2=off ... 205.39 |====================== nospectre_v1 ..... 178.84 |=================== mitigations_off .. 348.91 |===================================== mitigations_on ... 337.31 |==================================== mitigations_on_2 . 488.11 |==================================================== Node.js Octane Benchmark Score > Higher Is Better Default .......... 87842 |===================================================== mitigations=off .. 76517 |============================================== spectre_v2=off ... 79541 |================================================ nospectre_v1 ..... 87612 |===================================================== mitigations_on_2 . 36025 |====================== Timed Erlang/OTP Compilation 25.0 Time To Compile Seconds < Lower Is Better Default .......... 77.34 |================ mitigations=off .. 80.48 |================ spectre_v2=off ... 80.45 |================ nospectre_v1 ..... 76.25 |=============== mitigations_off .. 134.42 |=========================== mitigations_on ... 132.28 |=========================== mitigations_on_2 . 258.23 |==================================================== Timed Wasmer Compilation 2.3 Time To Compile Seconds < Lower Is Better Default .......... 50.34 |================= mitigations=off .. 51.52 |================== spectre_v2=off ... 52.41 |================== nospectre_v1 ..... 49.91 |================= mitigations_off .. 90.60 |=============================== mitigations_on ... 83.84 |============================= mitigations_on_2 . 151.46 |==================================================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better Default .......... 14.04 |======= mitigations=off .. 13.51 |======= spectre_v2=off ... 13.67 |======= nospectre_v1 ..... 13.95 |======= mitigations_off .. 37.09 |================== mitigations_on ... 61.79 |============================== mitigations_on_2 . 105.61 |==================================================== Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better Default .......... 30.56 |======= mitigations=off .. 31.80 |======== spectre_v2=off ... 34.96 |========= nospectre_v1 ..... 31.42 |======== mitigations_off .. 71.46 |================= mitigations_on ... 118.32 |============================= mitigations_on_2 . 213.67 |==================================================== Hackbench Count: 4 - Type: Process Seconds < Lower Is Better Default .......... 6.918 |======= mitigations=off .. 6.662 |======= spectre_v2=off ... 6.723 |======= nospectre_v1 ..... 6.899 |======= mitigations_off .. 14.854 |=============== mitigations_on ... 30.874 |=============================== mitigations_on_2 . 51.189 |==================================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better Default .......... 13.73 |======= mitigations=off .. 13.09 |====== spectre_v2=off ... 13.32 |======= nospectre_v1 ..... 13.66 |======= mitigations_off .. 33.17 |================ mitigations_on ... 59.01 |============================= mitigations_on_2 . 104.79 |==================================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better Default .......... 29.50 |======= mitigations=off .. 31.89 |======== spectre_v2=off ... 34.29 |======== nospectre_v1 ..... 28.69 |======= mitigations_off .. 68.63 |================= mitigations_on ... 114.41 |============================ mitigations_on_2 . 213.13 |==================================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better Default .......... 60.69 |======== mitigations=off .. 59.65 |======== spectre_v2=off ... 59.77 |======== nospectre_v1 ..... 60.84 |======== mitigations_off .. 139.43 |================== mitigations_on ... 254.26 |================================ mitigations_on_2 . 411.33 |==================================================== Node.js V8 Web Tooling Benchmark runs/s > Higher Is Better Default .......... 21.39 |===================================================== mitigations=off .. 20.63 |=================================================== spectre_v2=off ... 20.76 |=================================================== nospectre_v1 ..... 21.55 |===================================================== mitigations_off .. 10.88 |=========================== mitigations_on ... 11.10 |=========================== ClickHouse 22.5.4.19 100M Rows Web Analytics Dataset, First Run / Cold Cache Queries Per Minute, Geo Mean > Higher Is Better Default .......... 184.94 |================================================== mitigations=off .. 173.68 |=============================================== spectre_v2=off ... 179.39 |================================================= nospectre_v1 ..... 191.05 |==================================================== mitigations_on_2 . 67.66 |================== ClickHouse 22.5.4.19 100M Rows Web Analytics Dataset, Second Run Queries Per Minute, Geo Mean > Higher Is Better Default .......... 195.43 |==================================================== mitigations=off .. 181.49 |================================================ spectre_v2=off ... 183.73 |================================================= nospectre_v1 ..... 195.43 |==================================================== mitigations_on_2 . 72.39 |=================== ClickHouse 22.5.4.19 100M Rows Web Analytics Dataset, Third Run Queries Per Minute, Geo Mean > Higher Is Better Default .......... 193.49 |=================================================== mitigations=off .. 178.98 |=============================================== spectre_v2=off ... 179.39 |=============================================== nospectre_v1 ..... 199.05 |==================================================== mitigations_on_2 . 73.83 |=================== Apache CouchDB 3.2.2 Bulk Size: 100 - Inserts: 1000 - Rounds: 30 Seconds < Lower Is Better Default ......... 56.89 |==================================================== mitigations=off . 58.60 |===================================================== spectre_v2=off .. 59.16 |====================================================== nospectre_v1 .... 57.46 |==================================================== Apache CouchDB 3.2.2 Bulk Size: 100 - Inserts: 3000 - Rounds: 30 Seconds < Lower Is Better Default ......... 173.61 |=================================================== mitigations=off . 180.90 |===================================================== spectre_v2=off .. 180.83 |===================================================== nospectre_v1 .... 175.19 |=================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - SHA-512 Benchmark Time Seconds < Lower Is Better Default .......... 2.49 |==================== mitigations=off .. 2.64 |===================== spectre_v2=off ... 2.61 |===================== nospectre_v1 ..... 2.39 |=================== mitigations_on_2 . 6.78 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Calculate Pi Benchmark Seconds < Lower Is Better Default .......... 142.71 |============ mitigations=off .. 170.38 |=============== spectre_v2=off ... 169.90 |=============== nospectre_v1 ..... 143.25 |============ mitigations_on_2 . 606.22 |==================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Calculate Pi Benchmark Using Dataframe Seconds < Lower Is Better Default .......... 8.80 |============= mitigations=off .. 9.53 |============== spectre_v2=off ... 9.44 |============== nospectre_v1 ..... 8.81 |============= mitigations_on_2 . 35.77 |===================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Group By Test Time Seconds < Lower Is Better Default .......... 2.50 |====================== mitigations=off .. 2.53 |======================= spectre_v2=off ... 2.64 |======================== nospectre_v1 ..... 2.42 |====================== mitigations_on_2 . 6.03 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Repartition Test Time Seconds < Lower Is Better Default .......... 1.81 |======================= mitigations=off .. 2.00 |========================= spectre_v2=off ... 1.98 |========================= nospectre_v1 ..... 1.82 |======================= mitigations_on_2 . 4.25 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Inner Join Test Time Seconds < Lower Is Better Default .......... 1.31 |================ mitigations=off .. 1.39 |================= spectre_v2=off ... 1.42 |================= nospectre_v1 ..... 1.29 |================ mitigations_on_2 . 4.39 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - SHA-512 Benchmark Time Seconds < Lower Is Better Default .......... 2.63 |=================== mitigations=off .. 2.83 |==================== spectre_v2=off ... 2.79 |==================== nospectre_v1 ..... 2.61 |=================== mitigations_on_2 . 7.56 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Calculate Pi Benchmark Seconds < Lower Is Better Default .......... 144.64 |============ mitigations=off .. 170.09 |=============== spectre_v2=off ... 169.40 |=============== nospectre_v1 ..... 143.12 |============ mitigations_on_2 . 604.46 |==================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Calculate Pi Benchmark Using Dataframe Seconds < Lower Is Better Default .......... 8.84 |============= mitigations=off .. 9.66 |============== spectre_v2=off ... 9.46 |============== nospectre_v1 ..... 8.80 |============= mitigations_on_2 . 35.37 |===================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Group By Test Time Seconds < Lower Is Better Default .......... 2.70 |===================== mitigations=off .. 2.90 |======================= spectre_v2=off ... 2.81 |====================== nospectre_v1 ..... 2.72 |===================== mitigations_on_2 . 6.86 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Repartition Test Time Seconds < Lower Is Better Default .......... 1.96 |======================== mitigations=off .. 2.15 |========================== spectre_v2=off ... 2.12 |========================== nospectre_v1 ..... 1.91 |======================= mitigations_on_2 . 4.40 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Inner Join Test Time Seconds < Lower Is Better Default .......... 1.49 |================ mitigations=off .. 1.63 |================= spectre_v2=off ... 1.62 |================= nospectre_v1 ..... 1.47 |================ mitigations_on_2 . 5.05 |====================================================== Dragonflydb 0.6 Clients: 50 - Set To Get Ratio: 1:5 Ops/sec > Higher Is Better Default .......... 5204011.99 |================================================ mitigations=off .. 4906211.20 |============================================= spectre_v2=off ... 4949025.01 |============================================== nospectre_v1 ..... 5193823.83 |================================================ mitigations_off .. 2772317.25 |========================== mitigations_on ... 3743113.51 |=================================== Dragonflydb 0.6 Clients: 50 - Set To Get Ratio: 5:1 Ops/sec > Higher Is Better Default .......... 4748014.74 |================================================ mitigations=off .. 4433214.41 |============================================= spectre_v2=off ... 4511086.67 |============================================== nospectre_v1 ..... 4729270.87 |================================================ mitigations_off .. 2549838.57 |========================== mitigations_on ... 3600552.70 |==================================== Cryptsetup PBKDF2-sha512 Iterations Per Second > Higher Is Better Default .......... 3004528 |=================================================== mitigations=off .. 2839181 |================================================ spectre_v2=off ... 2794256 |=============================================== nospectre_v1 ..... 2995996 |=================================================== mitigations_off .. 1360627 |======================= mitigations_on ... 1376142 |======================= Cryptsetup PBKDF2-whirlpool Iterations Per Second > Higher Is Better Default .......... 1032071 |=================================================== mitigations=off .. 997814 |================================================= spectre_v2=off ... 984966 |================================================= nospectre_v1 ..... 1032757 |=================================================== mitigations_off .. 637056 |=============================== mitigations_on ... 643308 |================================ ASTC Encoder 4.0 Preset: Medium MT/s > Higher Is Better Default .......... 54.63 |===================================================== mitigations=off .. 53.52 |==================================================== spectre_v2=off ... 53.35 |==================================================== nospectre_v1 ..... 54.54 |===================================================== mitigations_off .. 27.85 |=========================== mitigations_on ... 28.60 |============================ mitigations_on_2 . 12.97 |============= ASTC Encoder 4.0 Preset: Thorough MT/s > Higher Is Better Default .......... 6.7566 |==================================================== mitigations=off .. 6.6536 |=================================================== spectre_v2=off ... 6.6502 |=================================================== nospectre_v1 ..... 6.7501 |==================================================== mitigations_off .. 3.2210 |========================= mitigations_on ... 3.3996 |========================== mitigations_on_2 . 1.4628 |=========== ASTC Encoder 4.0 Preset: Exhaustive MT/s > Higher Is Better Default .......... 0.7134 |==================================================== mitigations=off .. 0.7055 |=================================================== spectre_v2=off ... 0.7051 |=================================================== nospectre_v1 ..... 0.7131 |==================================================== mitigations_off .. 0.3457 |========================= mitigations_on ... 0.3676 |=========================== mitigations_on_2 . 0.1605 |============ SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better Default .......... 34.73 |=================== mitigations=off .. 37.46 |===================== spectre_v2=off ... 33.67 |=================== nospectre_v1 ..... 34.18 |=================== mitigations_off .. 63.98 |=================================== mitigations_on ... 76.51 |========================================== mitigations_on_2 . 96.04 |===================================================== Darktable 4.0.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 4.503 |===================================================== mitigations=off . 4.620 |====================================================== spectre_v2=off .. 4.609 |====================================================== nospectre_v1 .... 4.481 |==================================================== Darktable 4.0.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 4.274 |=================================================== mitigations=off . 4.482 |====================================================== spectre_v2=off .. 4.481 |====================================================== nospectre_v1 .... 4.295 |==================================================== GIMP 2.10.30 Test: resize Seconds < Lower Is Better Default ......... 10.79 |===================================================== mitigations=off . 10.97 |====================================================== spectre_v2=off .. 11.01 |====================================================== nospectre_v1 .... 10.68 |==================================================== GIMP 2.10.30 Test: rotate Seconds < Lower Is Better Default ......... 9.612 |================================================== mitigations=off . 10.128 |===================================================== spectre_v2=off .. 10.178 |===================================================== nospectre_v1 .... 9.554 |================================================== GIMP 2.10.30 Test: auto-levels Seconds < Lower Is Better Default ......... 10.33 |================================================= mitigations=off . 11.32 |====================================================== spectre_v2=off .. 11.42 |====================================================== nospectre_v1 .... 10.26 |================================================= GIMP 2.10.30 Test: unsharp-mask Seconds < Lower Is Better Default ......... 11.47 |=================================================== mitigations=off . 11.89 |==================================================== spectre_v2=off .. 12.23 |====================================================== nospectre_v1 .... 11.32 |================================================== Inkscape Operation: SVG Files To PNG Seconds < Lower Is Better Default .......... 16.12 |================================================== mitigations=off .. 17.13 |===================================================== spectre_v2=off ... 16.99 |===================================================== nospectre_v1 ..... 15.91 |================================================= GNU Octave Benchmark 6.4.0 Seconds < Lower Is Better Default ......... 4.281 |==================================================== mitigations=off . 4.413 |====================================================== spectre_v2=off .. 4.429 |====================================================== nospectre_v1 .... 4.249 |==================================================== RawTherapee Total Benchmark Time Seconds < Lower Is Better Default .......... 42.24 |=================== mitigations=off .. 45.60 |==================== spectre_v2=off ... 45.12 |==================== nospectre_v1 ..... 42.18 |=================== mitigations_off .. 108.48 |================================================ mitigations_on ... 93.56 |========================================== mitigations_on_2 . 117.22 |==================================================== Stress-NG 0.14 Test: Futex Bogo Ops/s > Higher Is Better Default .......... 3737267.77 |============================================= mitigations=off .. 4010537.28 |================================================ spectre_v2=off ... 3981215.14 |================================================ nospectre_v1 ..... 3780298.64 |============================================= mitigations_off .. 1839371.45 |====================== mitigations_on ... 1250493.35 |=============== mitigations_on_2 . 784751.81 |========= Stress-NG 0.14 Test: MEMFD Bogo Ops/s > Higher Is Better Default .......... 750.33 |============================================= mitigations=off .. 829.29 |================================================== spectre_v2=off ... 771.24 |============================================== nospectre_v1 ..... 870.37 |==================================================== mitigations_off .. 671.09 |======================================== mitigations_on ... 642.87 |====================================== mitigations_on_2 . 181.97 |=========== Stress-NG 0.14 Test: SENDFILE Bogo Ops/s > Higher Is Better Default .......... 205644.24 |====================================== mitigations=off .. 262166.57 |================================================= spectre_v2=off ... 261269.96 |================================================= nospectre_v1 ..... 202570.27 |====================================== mitigations_off .. 875.57 | mitigations_on ... 896.86 | Stress-NG 0.14 Test: CPU Cache Bogo Ops/s > Higher Is Better Default .......... 118.42 |============================= mitigations=off .. 102.07 |========================= spectre_v2=off ... 104.33 |========================== nospectre_v1 ..... 119.78 |============================= mitigations_off .. 82.29 |==================== mitigations_on ... 86.37 |===================== mitigations_on_2 . 211.49 |==================================================== Stress-NG 0.14 Test: Vector Math Bogo Ops/s > Higher Is Better Default .......... 62472.37 |================================================== mitigations=off .. 60145.95 |================================================ spectre_v2=off ... 60067.80 |================================================ nospectre_v1 ..... 62556.68 |================================================== mitigations_off .. 35605.44 |============================ mitigations_on ... 38313.43 |=============================== mitigations_on_2 . 12117.20 |========== Stress-NG 0.14 Test: Socket Activity Bogo Ops/s > Higher Is Better Default .......... 18911.64 |================================================= mitigations=off .. 19465.07 |================================================== spectre_v2=off ... 13388.00 |================================== nospectre_v1 ..... 18958.13 |================================================= mitigations_off .. 3789.09 |========== mitigations_on ... 3651.83 |========= mitigations_on_2 . 2541.92 |======= Stress-NG 0.14 Test: Context Switching Bogo Ops/s > Higher Is Better Default .......... 3918590.92 |============================================ mitigations=off .. 4250094.39 |=============================================== spectre_v2=off ... 4313556.04 |================================================ nospectre_v1 ..... 3887015.19 |=========================================== mitigations_off .. 2422809.93 |=========================== mitigations_on ... 1389284.08 |=============== mitigations_on_2 . 820392.60 |========= ctx_clock Context Switch Time Clocks < Lower Is Better Default .......... 188 |======= mitigations=off .. 188 |======= spectre_v2=off ... 188 |======= nospectre_v1 ..... 188 |======= mitigations_off .. 249 |========= mitigations_on ... 504 |================== mitigations_on_2 . 1549 |====================================================== Apache Cassandra 4.0 Test: Writes Op/s > Higher Is Better Default .......... 128198 |=================================================== mitigations=off .. 126345 |=================================================== spectre_v2=off ... 124430 |================================================== nospectre_v1 ..... 129510 |==================================================== mitigations_on_2 . 29729 |============ Facebook RocksDB 7.5.3 Test: Random Fill Op/s > Higher Is Better Default .......... 1273179 |=================================================== mitigations=off .. 1254848 |================================================== spectre_v2=off ... 1274009 |=================================================== nospectre_v1 ..... 1259950 |================================================== mitigations_off .. 542352 |====================== mitigations_on ... 543610 |====================== mitigations_on_2 . 295967 |============ Facebook RocksDB 7.5.3 Test: Random Read Op/s > Higher Is Better Default .......... 61848048 |================================================== mitigations=off .. 59806487 |================================================ spectre_v2=off ... 59509810 |================================================ nospectre_v1 ..... 61976953 |================================================== mitigations_off .. 28526606 |======================= mitigations_on ... 28461149 |======================= mitigations_on_2 . 13739759 |=========== Facebook RocksDB 7.5.3 Test: Update Random Op/s > Higher Is Better Default .......... 734822 |=================================================== mitigations=off .. 733525 |=================================================== spectre_v2=off ... 748555 |==================================================== nospectre_v1 ..... 746184 |==================================================== mitigations_off .. 270383 |=================== mitigations_on ... 309144 |===================== mitigations_on_2 . 158403 |=========== Facebook RocksDB 7.5.3 Test: Read While Writing Op/s > Higher Is Better Default .......... 2211654 |=================================================== mitigations=off .. 2102673 |================================================ spectre_v2=off ... 2125647 |================================================= nospectre_v1 ..... 2170738 |================================================== mitigations_off .. 1046607 |======================== mitigations_on ... 1162205 |=========================== mitigations_on_2 . 651702 |=============== Facebook RocksDB 7.5.3 Test: Read Random Write Random Op/s > Higher Is Better Default .......... 2193817 |=================================================== mitigations=off .. 2146762 |================================================== spectre_v2=off ... 2134050 |================================================== nospectre_v1 ..... 2194921 |=================================================== mitigations_off .. 910051 |===================== mitigations_on ... 993921 |======================= mitigations_on_2 . 533133 |============ nginx 1.21.1 Concurrent Requests: 1 Requests Per Second > Higher Is Better Default .......... 95948.65 |================================================ mitigations=off .. 99947.89 |================================================== spectre_v2=off ... 99128.83 |================================================== nospectre_v1 ..... 95819.80 |================================================ mitigations_off .. 64737.71 |================================ mitigations_on ... 36869.06 |================== nginx 1.21.1 Concurrent Requests: 20 Requests Per Second > Higher Is Better Default .......... 802263.07 |================================================ mitigations=off .. 806609.88 |================================================= spectre_v2=off ... 813661.59 |================================================= nospectre_v1 ..... 810324.16 |================================================= mitigations_off .. 328822.73 |==================== mitigations_on ... 213199.27 |============= nginx 1.21.1 Concurrent Requests: 100 Requests Per Second > Higher Is Better Default .......... 789072.41 |================================================= mitigations=off .. 792540.27 |================================================= spectre_v2=off ... 796671.73 |================================================= nospectre_v1 ..... 794417.69 |================================================= mitigations_off .. 316282.35 |=================== mitigations_on ... 211431.57 |============= nginx 1.21.1 Concurrent Requests: 200 Requests Per Second > Higher Is Better Default .......... 777810.40 |================================================= mitigations=off .. 781248.75 |================================================= spectre_v2=off ... 785016.14 |================================================= nospectre_v1 ..... 783100.99 |================================================= mitigations_off .. 310504.54 |=================== mitigations_on ... 209568.13 |============= nginx 1.21.1 Concurrent Requests: 500 Requests Per Second > Higher Is Better Default .......... 768798.44 |================================================= mitigations=off .. 771249.78 |================================================= spectre_v2=off ... 773618.64 |================================================= nospectre_v1 ..... 771761.58 |================================================= mitigations_off .. 302079.24 |=================== mitigations_on ... 206279.14 |============= nginx 1.21.1 Concurrent Requests: 1000 Requests Per Second > Higher Is Better Default .......... 761701.46 |================================================ mitigations=off .. 772159.28 |================================================= spectre_v2=off ... 773672.22 |================================================= nospectre_v1 ..... 770214.55 |================================================= mitigations_off .. 294626.66 |=================== mitigations_on ... 205719.37 |============= Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better Default .......... 19778.05 |================================================== mitigations=off .. 19744.58 |================================================== spectre_v2=off ... 19455.07 |================================================= nospectre_v1 ..... 19142.52 |================================================ mitigations_off .. 13365.06 |================================== mitigations_on ... 11390.34 |============================= Apache HTTP Server 2.4.48 Concurrent Requests: 20 Requests Per Second > Higher Is Better Default .......... 132783.11 |================================================= mitigations=off .. 133520.68 |================================================= spectre_v2=off ... 127067.88 |=============================================== nospectre_v1 ..... 126203.49 |============================================== mitigations_off .. 35894.85 |============= mitigations_on ... 36002.78 |============= Apache HTTP Server 2.4.48 Concurrent Requests: 100 Requests Per Second > Higher Is Better Default .......... 167725.52 |================================================= mitigations=off .. 157896.89 |============================================== spectre_v2=off ... 144618.25 |========================================== nospectre_v1 ..... 155262.24 |============================================= mitigations_off .. 35052.66 |========== mitigations_on ... 38422.05 |=========== Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better Default .......... 157494.90 |================================================= mitigations=off .. 157902.05 |================================================= spectre_v2=off ... 144902.62 |============================================= nospectre_v1 ..... 150886.20 |=============================================== mitigations_off .. 31616.37 |========== mitigations_on ... 35437.74 |=========== Apache HTTP Server 2.4.48 Concurrent Requests: 500 Requests Per Second > Higher Is Better Default .......... 117378.51 |================================================ mitigations=off .. 119966.30 |================================================= spectre_v2=off ... 116305.96 |================================================ nospectre_v1 ..... 115781.28 |=============================================== mitigations_off .. 27257.18 |=========== mitigations_on ... 31076.05 |============= Apache HTTP Server 2.4.48 Concurrent Requests: 1000 Requests Per Second > Higher Is Better Default .......... 113501.57 |================================================= mitigations=off .. 113618.00 |================================================= spectre_v2=off ... 110832.19 |================================================ nospectre_v1 ..... 110088.64 |=============================================== mitigations_off .. 25223.01 |=========== mitigations_on ... 28076.16 |============ Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Default ......... 24.05 |=============================================== mitigations=off . 27.06 |===================================================== spectre_v2=off .. 27.54 |====================================================== nospectre_v1 .... 24.18 |=============================================== Selenium Benchmark: Kraken - Browser: Firefox ms < Lower Is Better Default ......... 513.0 |=============================================== mitigations=off . 585.0 |====================================================== spectre_v2=off .. 565.5 |==================================================== nospectre_v1 .... 516.6 |================================================ Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Default ......... 47469 |====================================================== mitigations=off . 42415 |================================================ spectre_v2=off .. 41847 |================================================ nospectre_v1 .... 47446 |====================================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Default ......... 186.93 |===================================================== mitigations=off . 168.08 |=============================================== spectre_v2=off .. 172.81 |================================================= nospectre_v1 .... 188.30 |===================================================== Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Default ......... 260 |======================================================== mitigations=off . 236 |=================================================== spectre_v2=off .. 243 |==================================================== nospectre_v1 .... 260 |======================================================== Selenium Benchmark: ARES-6 - Browser: Google Chrome ms < Lower Is Better Default ......... 9.38 |=============================================== mitigations=off . 9.92 |================================================== spectre_v2=off .. 10.75 |====================================================== nospectre_v1 .... 9.19 |============================================== Selenium Benchmark: Kraken - Browser: Google Chrome ms < Lower Is Better Default ......... 398.0 |==================================================== mitigations=off . 412.2 |====================================================== spectre_v2=off .. 410.5 |====================================================== nospectre_v1 .... 394.6 |==================================================== Selenium Benchmark: Octane - Browser: Google Chrome Geometric Mean > Higher Is Better Default ......... 97619 |====================================================== mitigations=off . 85264 |=============================================== spectre_v2=off .. 89122 |================================================= nospectre_v1 .... 98514 |====================================================== Selenium Benchmark: PSPDFKit WASM - Browser: Firefox Score < Lower Is Better Default ......... 2318 |==================================================== mitigations=off . 2410 |====================================================== spectre_v2=off .. 2474 |======================================================= nospectre_v1 .... 2369 |===================================================== Selenium Benchmark: Jetstream 2 - Browser: Google Chrome Score > Higher Is Better Default ......... 320.41 |===================================================== mitigations=off . 300.63 |================================================== spectre_v2=off .. 291.53 |================================================ nospectre_v1 .... 320.40 |===================================================== Selenium Benchmark: Speedometer - Browser: Google Chrome Runs Per Minute > Higher Is Better Default ......... 318 |======================================================== mitigations=off . 296 |==================================================== spectre_v2=off .. 296 |==================================================== nospectre_v1 .... 320 |======================================================== Selenium Benchmark: PSPDFKit WASM - Browser: Google Chrome Score < Lower Is Better Default ......... 2697 |==================================================== mitigations=off . 2832 |======================================================= spectre_v2=off .. 2739 |===================================================== nospectre_v1 .... 2705 |===================================================== Selenium Benchmark: WASM imageConvolute - Browser: Firefox ms < Lower Is Better Default ......... 18.0 |===================================================== mitigations=off . 18.0 |===================================================== spectre_v2=off .. 18.7 |======================================================= nospectre_v1 .... 18.2 |====================================================== Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better Default .......... 0.798 |=============== mitigations=off .. 0.839 |=============== spectre_v2=off ... 0.836 |=============== nospectre_v1 ..... 0.799 |=============== mitigations_off .. 1.526 |============================ mitigations_on ... 1.405 |========================== mitigations_on_2 . 2.908 |===================================================== InfluxDB 1.8.2 Concurrent Streams: 4 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000 val/sec > Higher Is Better Default .......... 1639617.3 |================================================= mitigations=off .. 1422635.2 |=========================================== spectre_v2=off ... 1436546.8 |=========================================== nospectre_v1 ..... 1593004.0 |================================================ mitigations_on ... 511091.9 |=============== mitigations_on_2 . 652566.2 |==================== InfluxDB 1.8.2 Concurrent Streams: 64 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000 val/sec > Higher Is Better Default .......... 2170159.2 |================================================= mitigations=off .. 2008587.5 |============================================= spectre_v2=off ... 2004002.8 |============================================= nospectre_v1 ..... 2188262.9 |================================================= mitigations_on ... 1053138.1 |======================== mitigations_on_2 . 659185.6 |=============== Cryptsetup AES-XTS 256b Encryption MiB/s > Higher Is Better mitigations_off .. 2799.9 |==================================================== mitigations_on ... 1991.5 |===================================== Cryptsetup AES-XTS 256b Decryption MiB/s > Higher Is Better mitigations_off .. 2857.6 |==================================================== mitigations_on ... 1976.4 |==================================== Cryptsetup Serpent-XTS 256b Encryption MiB/s > Higher Is Better mitigations_off .. 621.4 |===================================================== mitigations_on ... 577.5 |================================================= Cryptsetup Serpent-XTS 256b Decryption MiB/s > Higher Is Better mitigations_off .. 612.8 |===================================================== mitigations_on ... 569.9 |================================================= Cryptsetup Twofish-XTS 256b Encryption MiB/s > Higher Is Better mitigations_off .. 380.7 |===================================================== mitigations_on ... 358.1 |================================================== Cryptsetup Twofish-XTS 256b Decryption MiB/s > Higher Is Better mitigations_off .. 381.1 |===================================================== mitigations_on ... 358.1 |================================================== Cryptsetup AES-XTS 512b Encryption MiB/s > Higher Is Better mitigations_off .. 2438.7 |==================================================== mitigations_on ... 1902.3 |========================================= Cryptsetup AES-XTS 512b Decryption MiB/s > Higher Is Better mitigations_off .. 2425.1 |==================================================== mitigations_on ... 1888.3 |======================================== Cryptsetup Serpent-XTS 512b Encryption MiB/s > Higher Is Better mitigations_off .. 622.1 |===================================================== mitigations_on ... 579.7 |================================================= Cryptsetup Serpent-XTS 512b Decryption MiB/s > Higher Is Better mitigations_off .. 612.5 |===================================================== mitigations_on ... 569.7 |================================================= Cryptsetup Twofish-XTS 512b Encryption MiB/s > Higher Is Better mitigations_off .. 382.2 |===================================================== mitigations_on ... 358.9 |================================================== Cryptsetup Twofish-XTS 512b Decryption MiB/s > Higher Is Better mitigations_off .. 376.5 |===================================================== mitigations_on ... 358.8 |=================================================== Darktable 4.2.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better mitigations_off . 8.842 |====================================================== mitigations_on .. 7.531 |============================================== Darktable 4.2.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better mitigations_off . 9.074 |====================================================== mitigations_on .. 7.504 |============================================= GIMP 2.10.34 Test: resize Seconds < Lower Is Better mitigations_off . 20.02 |====================================================== mitigations_on .. 18.91 |=================================================== GIMP 2.10.34 Test: rotate Seconds < Lower Is Better mitigations_off . 15.59 |==================================================== mitigations_on .. 16.07 |====================================================== GIMP 2.10.34 Test: auto-levels Seconds < Lower Is Better mitigations_off . 16.78 |====================================================== mitigations_on .. 16.91 |====================================================== GIMP 2.10.34 Test: unsharp-mask Seconds < Lower Is Better mitigations_off . 19.96 |====================================================== mitigations_on .. 20.03 |====================================================== GNU Octave Benchmark 7.3.0 Seconds < Lower Is Better mitigations_off . 11.79 |====================================================== mitigations_on .. 10.65 |================================================= Apache Spark 3.3 Row Count: 1000000 - Partitions: 100 - Broadcast Inner Join Test Time Seconds < Lower Is Better mitigations_on_2 . 3.62 |====================================================== Apache Spark 3.3 Row Count: 1000000 - Partitions: 500 - Broadcast Inner Join Test Time Seconds < Lower Is Better mitigations_on_2 . 4.07 |====================================================== Darktable 3.0.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better mitigations_on_2 . 22.43 |===================================================== mitigations_on_2 . 22.35 |===================================================== Darktable 3.0.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better mitigations_on_2 . 12.11 |===================================================== mitigations_on_2 . 12.02 |===================================================== GIMP 2.10.18 Test: resize Seconds < Lower Is Better mitigations_on_2 . 12.93 |==================================================== mitigations_on_2 . 13.06 |===================================================== GIMP 2.10.18 Test: rotate Seconds < Lower Is Better mitigations_on_2 . 16.30 |===================================================== mitigations_on_2 . 16.30 |===================================================== GIMP 2.10.18 Test: auto-levels Seconds < Lower Is Better mitigations_on_2 . 17.35 |===================================================== mitigations_on_2 . 17.48 |===================================================== GIMP 2.10.18 Test: unsharp-mask Seconds < Lower Is Better mitigations_on_2 . 20.81 |===================================================== mitigations_on_2 . 20.70 |===================================================== GNU Octave Benchmark 5.2.0 Seconds < Lower Is Better mitigations_on_2 . 9.542 |===================================================== mitigations_on_2 . 9.620 |=====================================================