simdjson-2.0.1run 2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 via the Phoronix Test Suite. NewGVNTrunkO2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NewGVNTrunkO3: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNTrunkO2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNTrunkO3: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 simdjson 2.0 Throughput Test: Kostya GB/s > Higher Is Better NewGVNTrunkO2 . 1.07 |========================================================= NewGVNTrunkO3 . 1.07 |========================================================= NoGVNTrunkO2 .. 1.02 |====================================================== NoGVNTrunkO3 .. 1.03 |======================================================= simdjson 2.0 Throughput Test: TopTweet GB/s > Higher Is Better NewGVNTrunkO2 . 1.46 |========================================================= NewGVNTrunkO3 . 1.46 |========================================================= NoGVNTrunkO2 .. 1.44 |======================================================== NoGVNTrunkO3 .. 1.44 |======================================================== simdjson 2.0 Throughput Test: LargeRandom GB/s > Higher Is Better NewGVNTrunkO2 . 0.37 |========================================================= NewGVNTrunkO3 . 0.37 |========================================================= NoGVNTrunkO2 .. 0.37 |========================================================= NoGVNTrunkO3 .. 0.37 |========================================================= simdjson 2.0 Throughput Test: PartialTweets GB/s > Higher Is Better NewGVNTrunkO2 . 1.38 |========================================================= NewGVNTrunkO3 . 1.38 |========================================================= NoGVNTrunkO2 .. 1.27 |==================================================== NoGVNTrunkO3 .. 1.27 |==================================================== simdjson 2.0 Throughput Test: DistinctUserID GB/s > Higher Is Better NewGVNTrunkO2 . 1.53 |========================================================= NewGVNTrunkO3 . 1.53 |========================================================= NoGVNTrunkO2 .. 1.40 |==================================================== NoGVNTrunkO3 .. 1.41 |=====================================================