MMIO Stale Data Mitigation Benchmarks

Tests for a future article. Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (1402 BIOS) and ASUS Intel RKL GT1 31GB on Ubuntu 21.10 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2206160-PTS-MMIOSTAL02
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Clear buffers, SMT vulnerable
June 15 2022
  6 Hours, 20 Minutes
mmio_stale_data=off
June 15 2022
  6 Hours, 54 Minutes
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  6 Hours, 37 Minutes
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MMIO Stale Data Mitigation Benchmarks Tests for a future article. Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (1402 BIOS) and ASUS Intel RKL GT1 31GB on Ubuntu 21.10 via the Phoronix Test Suite. Clear buffers, SMT vulnerable: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (1402 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 2000GB Corsair Force MP600, Graphics: ASUS Intel RocketLake-S GT1 [UHD 750] (1300MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: MX279, Network: 2 x Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 21.10, Kernel: 5.19.0-rc2-mmio-stale-data-patched (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server 1.20.13, OpenGL: 4.6 Mesa 22.2.0-devel (git-fd27d51 2022-06-15 impish-oibaf-ppa), Vulkan: 1.3.217, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080 mmio_stale_data=off: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (1402 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 2000GB Corsair Force MP600, Graphics: ASUS Intel RKL GT1 31GB (1300MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: MX279, Network: 2 x Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 21.10, Kernel: 5.19.0-rc2-mmio-stale-data-patched (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server 1.20.13, OpenGL: 4.6 Mesa 22.2.0-devel (git-fd27d51 2022-06-15 impish-oibaf-ppa), Vulkan: 1.3.217, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080 Stress-NG 0.14 Test: MMAP Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 217.77 |======================================= mmio_stale_data=off ........... 217.49 |======================================= Stress-NG 0.14 Test: NUMA Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 24.61 |======================================== mmio_stale_data=off ........... 24.64 |======================================== Stress-NG 0.14 Test: Futex Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 2542009.31 |=================================== mmio_stale_data=off ........... 2532900.28 |=================================== Stress-NG 0.14 Test: MEMFD Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 741.66 |======================================= mmio_stale_data=off ........... 742.02 |======================================= Stress-NG 0.14 Test: Atomic Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 339665.98 |=================================== mmio_stale_data=off ........... 352590.37 |==================================== Stress-NG 0.14 Test: Crypto Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 13464.65 |===================================== mmio_stale_data=off ........... 13419.93 |===================================== Stress-NG 0.14 Test: Malloc Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 7727010.12 |=================================== mmio_stale_data=off ........... 7783046.99 |=================================== Stress-NG 0.14 Test: Forking Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 70423.80 |===================================== mmio_stale_data=off ........... 70631.43 |===================================== Stress-NG 0.14 Test: IO_uring Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 25726.27 |===================================== mmio_stale_data=off ........... 25255.71 |==================================== Stress-NG 0.14 Test: SENDFILE Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 243060.73 |==================================== mmio_stale_data=off ........... 242573.02 |==================================== Stress-NG 0.14 Test: CPU Cache Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 209.47 |====================================== mmio_stale_data=off ........... 214.32 |======================================= Stress-NG 0.14 Test: CPU Stress Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 23175.10 |===================================== mmio_stale_data=off ........... 22936.55 |===================================== Stress-NG 0.14 Test: Semaphores Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 1718628.66 |=================================== mmio_stale_data=off ........... 1716750.63 |=================================== Stress-NG 0.14 Test: Matrix Math Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 57560.79 |===================================== mmio_stale_data=off ........... 57656.07 |===================================== Stress-NG 0.14 Test: Vector Math Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 58932.06 |===================================== mmio_stale_data=off ........... 58931.54 |===================================== Stress-NG 0.14 Test: x86_64 RdRand Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 77956.30 |===================================== mmio_stale_data=off ........... 77931.96 |===================================== Stress-NG 0.14 Test: Memory Copying Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 1613.78 |====================================== mmio_stale_data=off ........... 1614.44 |====================================== Stress-NG 0.14 Test: Socket Activity Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 9216.66 |====================================== mmio_stale_data=off ........... 9193.96 |====================================== Stress-NG 0.14 Test: Context Switching Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 12430837.52 |=============================== mmio_stale_data=off ........... 13841930.87 |================================== Stress-NG 0.14 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 1716938.57 |=================================== mmio_stale_data=off ........... 1717173.49 |=================================== Stress-NG 0.14 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 185.31 |======================================= mmio_stale_data=off ........... 185.14 |======================================= Stress-NG 0.14 Test: System V Message Passing Bogo Ops/s > Higher Is Better Clear buffers, SMT vulnerable . 11271215.82 |================================== mmio_stale_data=off ........... 11307266.30 |================================== SVT-AV1 1.0 Encoder Mode: Preset 10 - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 80.70 |======================================== mmio_stale_data=off ........... 81.03 |======================================== SVT-AV1 1.0 Encoder Mode: Preset 12 - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 109.19 |======================================= mmio_stale_data=off ........... 108.80 |======================================= SVT-AV1 1.0 Encoder Mode: Preset 10 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 231.47 |======================================= mmio_stale_data=off ........... 231.75 |======================================= SVT-AV1 1.0 Encoder Mode: Preset 12 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 425.40 |======================================= mmio_stale_data=off ........... 429.78 |======================================= SVT-HEVC 1.5.0 Tuning: 7 - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 45.98 |======================================== mmio_stale_data=off ........... 45.89 |======================================== SVT-HEVC 1.5.0 Tuning: 10 - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 85.44 |======================================== mmio_stale_data=off ........... 85.61 |======================================== SVT-HEVC 1.5.0 Tuning: 7 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 140.77 |======================================= mmio_stale_data=off ........... 140.47 |======================================= SVT-HEVC 1.5.0 Tuning: 10 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 282.53 |======================================= mmio_stale_data=off ........... 282.71 |======================================= SVT-VP9 0.3 Tuning: VMAF Optimized - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 57.18 |======================================== mmio_stale_data=off ........... 56.93 |======================================== SVT-VP9 0.3 Tuning: VMAF Optimized - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 193.67 |======================================= mmio_stale_data=off ........... 192.98 |======================================= SVT-VP9 0.3 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 4K Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 62.55 |======================================== mmio_stale_data=off ........... 62.21 |======================================== SVT-VP9 0.3 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Clear buffers, SMT vulnerable . 201.31 |======================================= mmio_stale_data=off ........... 199.83 |======================================= ONNX Runtime 1.11 Model: GPT-2 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 6963 |========================================= mmio_stale_data=off ........... 6961 |========================================= ONNX Runtime 1.11 Model: yolov4 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 532 |========================================== mmio_stale_data=off ........... 509 |======================================== ONNX Runtime 1.11 Model: bertsquad-12 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 995 |======================================== mmio_stale_data=off ........... 1020 |========================================= ONNX Runtime 1.11 Model: fcn-resnet101-11 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 103 |========================================== mmio_stale_data=off ........... 103 |========================================== ONNX Runtime 1.11 Model: ArcFace ResNet-100 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 2071 |========================================= mmio_stale_data=off ........... 1963 |======================================= ONNX Runtime 1.11 Model: super-resolution-10 - Device: CPU - Executor: Standard Inferences Per Minute > Higher Is Better Clear buffers, SMT vulnerable . 7126 |========================================= mmio_stale_data=off ........... 6997 |======================================== IOR 3.3.0 Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better Clear buffers, SMT vulnerable . 1774.60 |====================================== mmio_stale_data=off ........... 1604.93 |================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Clear buffers, SMT vulnerable . 2573.57 |===================================== mmio_stale_data=off ........... 2635.02 |====================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Clear buffers, SMT vulnerable . 771.55 |======================================= mmio_stale_data=off ........... 762.22 |======================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Clear buffers, SMT vulnerable . 4673.46 |====================================== mmio_stale_data=off ........... 4702.80 |====================================== Nettle 3.8 Test: aes256 Mbyte/s > Higher Is Better Clear buffers, SMT vulnerable . 12018.99 |===================================== mmio_stale_data=off ........... 12158.15 |===================================== Nettle 3.8 Test: chacha Mbyte/s > Higher Is Better Clear buffers, SMT vulnerable . 1466.73 |===================================== mmio_stale_data=off ........... 1501.73 |====================================== Nettle 3.8 Test: sha512 Mbyte/s > Higher Is Better Clear buffers, SMT vulnerable . 721.60 |====================================== mmio_stale_data=off ........... 739.88 |======================================= Nettle 3.8 Test: poly1305-aes Mbyte/s > Higher Is Better Clear buffers, SMT vulnerable . 4466.63 |====================================== mmio_stale_data=off ........... 4465.80 |====================================== Sockperf 3.7 Test: Throughput Messages Per Second > Higher Is Better Clear buffers, SMT vulnerable . 839493 |======================================= mmio_stale_data=off ........... 826045 |====================================== Facebook RocksDB 7.0.1 Test: Random Read Op/s > Higher Is Better Clear buffers, SMT vulnerable . 53591223 |===================================== mmio_stale_data=off ........... 53660896 |===================================== Facebook RocksDB 7.0.1 Test: Update Random Op/s > Higher Is Better Clear buffers, SMT vulnerable . 669208 |======================================= mmio_stale_data=off ........... 670521 |======================================= Facebook RocksDB 7.0.1 Test: Read While Writing Op/s > Higher Is Better Clear buffers, SMT vulnerable . 2242464 |====================================== mmio_stale_data=off ........... 2233150 |====================================== Facebook RocksDB 7.0.1 Test: Read Random Write Random Op/s > Higher Is Better Clear buffers, SMT vulnerable . 2094059 |====================================== mmio_stale_data=off ........... 2078180 |====================================== Memtier_benchmark 1.3 Protocol: Redis Ops/sec > Higher Is Better Clear buffers, SMT vulnerable . 3068855.25 |=================================== mmio_stale_data=off ........... 3017015.03 |================================== Redis 6.0.9 Test: GET Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 4502788.70 |=================================== mmio_stale_data=off ........... 4042373.31 |=============================== Redis 6.0.9 Test: SET Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 3212061.33 |=================================== mmio_stale_data=off ........... 3183488.08 |=================================== nginx 1.21.1 Concurrent Requests: 1 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 111694.60 |==================================== mmio_stale_data=off ........... 111539.67 |==================================== nginx 1.21.1 Concurrent Requests: 20 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 501759.20 |==================================== mmio_stale_data=off ........... 506778.75 |==================================== nginx 1.21.1 Concurrent Requests: 100 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 501994.94 |=================================== mmio_stale_data=off ........... 510403.10 |==================================== nginx 1.21.1 Concurrent Requests: 200 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 497111.33 |=================================== mmio_stale_data=off ........... 506101.81 |==================================== Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 20094.59 |===================================== mmio_stale_data=off ........... 19834.64 |===================================== Apache HTTP Server 2.4.48 Concurrent Requests: 20 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 92526.25 |==================================== mmio_stale_data=off ........... 95187.42 |===================================== Apache HTTP Server 2.4.48 Concurrent Requests: 100 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 106471.07 |==================================== mmio_stale_data=off ........... 107861.66 |==================================== Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better Clear buffers, SMT vulnerable . 89131.24 |===================================== mmio_stale_data=off ........... 89743.41 |===================================== Selenium Benchmark: ARES-6 - Browser: Firefox Score > Higher Is Better Selenium Benchmark: Kraken - Browser: Firefox Score > Higher Is Better Selenium Benchmark: StyleBench - Browser: Firefox Score > Higher Is Better NAS Parallel Benchmarks 3.4 Test / Class: BT.C Total Mop/s > Higher Is Better Clear buffers, SMT vulnerable . 23989.46 |===================================== mmio_stale_data=off ........... 24007.45 |===================================== NAS Parallel Benchmarks 3.4 Test / Class: EP.C Total Mop/s > Higher Is Better Clear buffers, SMT vulnerable . 1663.96 |====================================== mmio_stale_data=off ........... 1614.26 |===================================== NAS Parallel Benchmarks 3.4 Test / Class: IS.D Total Mop/s > Higher Is Better Clear buffers, SMT vulnerable . 999.60 |====================================== mmio_stale_data=off ........... 1001.31 |====================================== NAS Parallel Benchmarks 3.4 Test / Class: SP.C Total Mop/s > Higher Is Better Clear buffers, SMT vulnerable . 6620.49 |====================================== mmio_stale_data=off ........... 6602.49 |====================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Clear buffers, SMT vulnerable . 8524 |======================================== mmio_stale_data=off ........... 8723 |========================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only TPS > Higher Is Better Clear buffers, SMT vulnerable . 372478 |======================================= mmio_stale_data=off ........... 372390 |======================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write TPS > Higher Is Better Clear buffers, SMT vulnerable . 31450 |======================================== mmio_stale_data=off ........... 31491 |======================================== TensorFlow Lite 2022-05-18 Model: SqueezeNet Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 1813.30 |====================================== mmio_stale_data=off ........... 1816.11 |====================================== TensorFlow Lite 2022-05-18 Model: Inception V4 Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 26947.2 |====================================== mmio_stale_data=off ........... 26719.8 |====================================== TensorFlow Lite 2022-05-18 Model: NASNet Mobile Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 7077.56 |====================================== mmio_stale_data=off ........... 7082.13 |====================================== TensorFlow Lite 2022-05-18 Model: Mobilenet Float Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 1432.14 |====================================== mmio_stale_data=off ........... 1437.31 |====================================== TensorFlow Lite 2022-05-18 Model: Mobilenet Quant Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 2756.90 |====================================== mmio_stale_data=off ........... 2716.21 |===================================== TensorFlow Lite 2022-05-18 Model: Inception ResNet V2 Microseconds < Lower Is Better Clear buffers, SMT vulnerable . 26868.1 |===================================== mmio_stale_data=off ........... 27460.1 |====================================== Renaissance 0.14 Test: Finagle HTTP Requests ms < Lower Is Better Clear buffers, SMT vulnerable . 2734.8 |======================================= mmio_stale_data=off ........... 2699.3 |====================================== Renaissance 0.14 Test: In-Memory Database Shootout ms < Lower Is Better Clear buffers, SMT vulnerable . 2324.2 |======================================= mmio_stale_data=off ........... 2308.0 |======================================= PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better Clear buffers, SMT vulnerable . 0.135 |======================================== mmio_stale_data=off ........... 0.134 |======================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better Clear buffers, SMT vulnerable . 1.590 |======================================== mmio_stale_data=off ........... 1.588 |======================================== DaCapo Benchmark 9.12-MR1 Java Test: H2 msec < Lower Is Better Clear buffers, SMT vulnerable . 2588 |========================================= mmio_stale_data=off ........... 2571 |========================================= DaCapo Benchmark 9.12-MR1 Java Test: Jython msec < Lower Is Better Clear buffers, SMT vulnerable . 2994 |========================================= mmio_stale_data=off ........... 2995 |========================================= DaCapo Benchmark 9.12-MR1 Java Test: Eclipse msec < Lower Is Better DaCapo Benchmark 9.12-MR1 Java Test: Tradesoap msec < Lower Is Better Clear buffers, SMT vulnerable . 2991 |========================================= mmio_stale_data=off ........... 3002 |========================================= DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans msec < Lower Is Better Clear buffers, SMT vulnerable . 2035 |======================================== mmio_stale_data=off ........... 2068 |========================================= Timed Linux Kernel Compilation 5.16 Build: defconfig Seconds < Lower Is Better Clear buffers, SMT vulnerable . 78.92 |======================================== mmio_stale_data=off ........... 79.06 |======================================== Timed LLVM Compilation 13.0 Build System: Unix Makefiles Seconds < Lower Is Better Clear buffers, SMT vulnerable . 615.36 |======================================= mmio_stale_data=off ........... 617.89 |======================================= SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better Clear buffers, SMT vulnerable . 39.62 |======================================== mmio_stale_data=off ........... 39.97 |======================================== Darktable 3.6.0 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 4.069 |======================================== mmio_stale_data=off ........... 4.095 |======================================== Darktable 3.6.0 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 4.444 |======================================== mmio_stale_data=off ........... 4.444 |======================================== Darktable 3.6.0 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 0.217 |======================================== mmio_stale_data=off ........... 0.217 |======================================== Darktable 3.6.0 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 3.343 |======================================== mmio_stale_data=off ........... 3.349 |======================================== GIMP 2.10.24 Test: resize Seconds < Lower Is Better Clear buffers, SMT vulnerable . 5.761 |======================================== mmio_stale_data=off ........... 5.792 |======================================== GIMP 2.10.24 Test: rotate Seconds < Lower Is Better Clear buffers, SMT vulnerable . 8.387 |======================================== mmio_stale_data=off ........... 8.417 |======================================== GIMP 2.10.24 Test: auto-levels Seconds < Lower Is Better Clear buffers, SMT vulnerable . 8.790 |======================================== mmio_stale_data=off ........... 8.726 |======================================== GIMP 2.10.24 Test: unsharp-mask Seconds < Lower Is Better Clear buffers, SMT vulnerable . 10.61 |======================================== mmio_stale_data=off ........... 10.65 |======================================== GNU Octave Benchmark 6.2.0 Seconds < Lower Is Better Clear buffers, SMT vulnerable . 5.181 |======================================== mmio_stale_data=off ........... 5.209 |======================================== RawTherapee Total Benchmark Time Seconds < Lower Is Better Clear buffers, SMT vulnerable . 52.14 |======================================== mmio_stale_data=off ........... 52.58 |======================================== Blender 3.2 Blend File: BMW27 - Compute: CPU-Only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 130.68 |======================================= mmio_stale_data=off ........... 130.65 |======================================= Blender 3.2 Blend File: Fishy Cat - Compute: CPU-Only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 172.36 |======================================= mmio_stale_data=off ........... 172.20 |======================================= Blender 3.2 Blend File: Pabellon Barcelona - Compute: CPU-Only Seconds < Lower Is Better Clear buffers, SMT vulnerable . 451.46 |======================================= mmio_stale_data=off ........... 451.67 |======================================= Sockperf 3.7 Test: Latency Ping Pong usec < Lower Is Better Clear buffers, SMT vulnerable . 2.350 |======================================= mmio_stale_data=off ........... 2.380 |======================================== Sockperf 3.7 Test: Latency Under Load usec < Lower Is Better Clear buffers, SMT vulnerable . 14.37 |============================== mmio_stale_data=off ........... 19.16 |========================================