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
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
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 |=======================================
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 |=======================================
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 |========================================
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: 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: yolov4 - Device: CPU - Executor: Standard
Inferences Per Minute > Higher Is Better
Clear buffers, SMT vulnerable . 532 |==========================================
mmio_stale_data=off ........... 509 |========================================
TensorFlow Lite 2022-05-18
Model: Mobilenet Quant
Microseconds < Lower Is Better
Clear buffers, SMT vulnerable . 2756.90 |======================================
mmio_stale_data=off ........... 2716.21 |=====================================
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: SP.C
Total Mop/s > Higher Is Better
Clear buffers, SMT vulnerable . 6620.49 |======================================
mmio_stale_data=off ........... 6602.49 |======================================
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 |=======================================
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 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 - Average Latency
ms < Lower Is Better
Clear buffers, SMT vulnerable . 1.590 |========================================
mmio_stale_data=off ........... 1.588 |========================================
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 |========================================
Memtier_benchmark 1.3
Protocol: Redis
Ops/sec > Higher Is Better
Clear buffers, SMT vulnerable . 3068855.25 |===================================
mmio_stale_data=off ........... 3017015.03 |==================================
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 |=======================================
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 |=====================================
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: GPT-2 - Device: CPU - Executor: Standard
Inferences Per Minute > Higher Is Better
Clear buffers, SMT vulnerable . 6963 |=========================================
mmio_stale_data=off ........... 6961 |=========================================
Stress-NG 0.14
Test: Futex
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 2542009.31 |===================================
mmio_stale_data=off ........... 2532900.28 |===================================
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 |====================================
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 |=====================================
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: 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: 100
Requests Per Second > Higher Is Better
Clear buffers, SMT vulnerable . 106471.07 |====================================
mmio_stale_data=off ........... 107861.66 |====================================
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 |=======================================
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: 1
Requests Per Second > Higher Is Better
Clear buffers, SMT vulnerable . 20094.59 |=====================================
mmio_stale_data=off ........... 19834.64 |=====================================
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 |==================================
Timed Linux Kernel Compilation 5.16
Build: defconfig
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 78.92 |========================================
mmio_stale_data=off ........... 79.06 |========================================
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: Inception ResNet V2
Microseconds < Lower Is Better
Clear buffers, SMT vulnerable . 26868.1 |=====================================
mmio_stale_data=off ........... 27460.1 |======================================
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: SqueezeNet
Microseconds < Lower Is Better
Clear buffers, SMT vulnerable . 1813.30 |======================================
mmio_stale_data=off ........... 1816.11 |======================================
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 Random Write Random
Op/s > Higher Is Better
Clear buffers, SMT vulnerable . 2094059 |======================================
mmio_stale_data=off ........... 2078180 |======================================
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: Random Read
Op/s > Higher Is Better
Clear buffers, SMT vulnerable . 53591223 |=====================================
mmio_stale_data=off ........... 53660896 |=====================================
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 |======================================
RawTherapee
Total Benchmark Time
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 52.14 |========================================
mmio_stale_data=off ........... 52.58 |========================================
Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
Clear buffers, SMT vulnerable . 2573.57 |=====================================
mmio_stale_data=off ........... 2635.02 |======================================
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 |====================================
Renaissance 0.14
Test: In-Memory Database Shootout
ms < Lower Is Better
Clear buffers, SMT vulnerable . 2324.2 |=======================================
mmio_stale_data=off ........... 2308.0 |=======================================
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: Throughput
Messages Per Second > Higher Is Better
Clear buffers, SMT vulnerable . 839493 |=======================================
mmio_stale_data=off ........... 826045 |======================================
Sockperf 3.7
Test: Latency Under Load
usec < Lower Is Better
Clear buffers, SMT vulnerable . 14.37 |==============================
mmio_stale_data=off ........... 19.16 |========================================
DaCapo Benchmark 9.12-MR1
Java Test: Tradebeans
msec < Lower Is Better
Clear buffers, SMT vulnerable . 2035 |========================================
mmio_stale_data=off ........... 2068 |=========================================
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 |========================================
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: H2
msec < Lower Is Better
Clear buffers, SMT vulnerable . 2588 |=========================================
mmio_stale_data=off ........... 2571 |=========================================
Renaissance 0.14
Test: Finagle HTTP Requests
ms < Lower Is Better
Clear buffers, SMT vulnerable . 2734.8 |=======================================
mmio_stale_data=off ........... 2699.3 |======================================
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 |========================================
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: NUMA
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 24.61 |========================================
mmio_stale_data=off ........... 24.64 |========================================
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: Atomic
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 339665.98 |===================================
mmio_stale_data=off ........... 352590.37 |====================================
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: MEMFD
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 741.66 |=======================================
mmio_stale_data=off ........... 742.02 |=======================================
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: Crypto
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 13464.65 |=====================================
mmio_stale_data=off ........... 13419.93 |=====================================
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: 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: 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: 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: 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: Semaphores
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 1718628.66 |===================================
mmio_stale_data=off ........... 1716750.63 |===================================
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 |==================================
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: SENDFILE
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 243060.73 |====================================
mmio_stale_data=off ........... 242573.02 |====================================
Stress-NG 0.14
Test: Forking
Bogo Ops/s > Higher Is Better
Clear buffers, SMT vulnerable . 70423.80 |=====================================
mmio_stale_data=off ........... 70631.43 |=====================================
PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
Clear buffers, SMT vulnerable . 8524 |========================================
mmio_stale_data=off ........... 8723 |=========================================
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 |========================================
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 |=====================================
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 |==================================
GIMP 2.10.24
Test: resize
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 5.761 |========================================
mmio_stale_data=off ........... 5.792 |========================================
Redis 6.0.9
Test: GET
Requests Per Second > Higher Is Better
Clear buffers, SMT vulnerable . 4502788.70 |===================================
mmio_stale_data=off ........... 4042373.31 |===============================
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 |========================================
Redis 6.0.9
Test: SET
Requests Per Second > Higher Is Better
Clear buffers, SMT vulnerable . 3212061.33 |===================================
mmio_stale_data=off ........... 3183488.08 |===================================
GNU Octave Benchmark 6.2.0
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 5.181 |========================================
mmio_stale_data=off ........... 5.209 |========================================
GIMP 2.10.24
Test: unsharp-mask
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 10.61 |========================================
mmio_stale_data=off ........... 10.65 |========================================
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 |========================================
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: rotate
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 8.387 |========================================
mmio_stale_data=off ........... 8.417 |========================================
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-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-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 |=======================================
DaCapo Benchmark 9.12-MR1
Java Test: Jython
msec < Lower Is Better
Clear buffers, SMT vulnerable . 2994 |=========================================
mmio_stale_data=off ........... 2995 |=========================================
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: Boat - Acceleration: CPU-only
Seconds < Lower Is Better
Clear buffers, SMT vulnerable . 4.069 |========================================
mmio_stale_data=off ........... 4.095 |========================================
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 |=======================================
Nettle 3.8
Test: aes256
Mbyte/s > Higher Is Better
Clear buffers, SMT vulnerable . 12018.99 |=====================================
mmio_stale_data=off ........... 12158.15 |=====================================
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 |========================================
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-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 |=======================================
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 |=======================================
Nettle 3.8
Test: sha512
Mbyte/s > Higher Is Better
Clear buffers, SMT vulnerable . 721.60 |======================================
mmio_stale_data=off ........... 739.88 |=======================================
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 |=======================================
Nettle 3.8
Test: chacha
Mbyte/s > Higher Is Better
Clear buffers, SMT vulnerable . 1466.73 |=====================================
mmio_stale_data=off ........... 1501.73 |======================================
DaCapo Benchmark 9.12-MR1
Java Test: Eclipse
msec < Lower Is Better
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 |========================================
Nettle 3.8
Test: poly1305-aes
Mbyte/s > Higher Is Better
Clear buffers, SMT vulnerable . 4466.63 |======================================
mmio_stale_data=off ........... 4465.80 |======================================
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 |======================================
Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
Clear buffers, SMT vulnerable . 771.55 |=======================================
mmio_stale_data=off ........... 762.22 |=======================================