Linux 6.14 Regression Bisect
Benchmarks by Michael Larabel for a future article.


v6.14 Git: 

	Processor: AMD Ryzen Threadripper 7980X 64-Cores @ 5.37GHz (64 Cores / 128 Threads), Motherboard: System76 Thelio Major (FA Z5 BIOS), Chipset: AMD Device 14a4, Memory: 4 x 32GB DDR5-4800MT/s Micron MTC20F1045S1RC48BA2, Disk: 1000GB CT1000T700SSD5, Graphics: AMD Radeon RX 6700 XT 12GB, Audio: AMD Device 14cc, Monitor: DELL P2415Q, Network: Aquantia AQC113C NBase-T/IEEE + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6E

	OS: Ubuntu 24.04, Kernel: 6.14.0-rc1-phx (x86_64), Desktop: GNOME Shell 46.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 24.0.9-0ubuntu0.2 (LLVM 17.0.6 DRM 3.59), Compiler: GCC 13.3.0, File-System: ext4, Screen Resolution: 1920x1200

v6.13: 

	Processor: AMD Ryzen Threadripper 7980X 64-Cores @ 5.37GHz (64 Cores / 128 Threads), Motherboard: System76 Thelio Major (FA Z5 BIOS), Chipset: AMD Device 14a4, Memory: 4 x 32GB DDR5-4800MT/s Micron MTC20F1045S1RC48BA2, Disk: 1000GB CT1000T700SSD5, Graphics: AMD Radeon RX 6700 XT 12GB, Audio: AMD Device 14cc, Monitor: DELL P2415Q, Network: Aquantia AQC113C NBase-T/IEEE + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6E

	OS: Ubuntu 24.04, Kernel: 6.13.0-phx (x86_64), Desktop: GNOME Shell 46.0, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 24.0.9-0ubuntu0.2 (LLVM 17.0.6 DRM 3.59), Compiler: GCC 13.3.0, File-System: ext4, Screen Resolution: 1920x1200


srsRAN Project 24.10
Test: PDSCH Processor Benchmark, Throughput Total
Mbps > Higher Is Better
v6.14 Git . 45509.3 |==================================================
v6.13 ..... 52790.7 |==========================================================


srsRAN Project 24.10
Test: PUSCH Processor Benchmark, Throughput Total
Mbps > Higher Is Better
v6.14 Git . 14726.2 |=======================================================
v6.13 ..... 15652.6 |==========================================================


srsRAN Project 24.10
Test: PDSCH Processor Benchmark, Throughput Thread
Mbps > Higher Is Better
v6.14 Git . 1827.0 |==========================================================
v6.13 ..... 1859.8 |===========================================================


srsRAN Project 24.10
Test: PUSCH Processor Benchmark, Throughput Thread
Mbps > Higher Is Better
v6.14 Git . 241.7 |==========================================================
v6.13 ..... 251.7 |============================================================


Liquid-DSP 1.7
Threads: 1 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 49324667 |=========================================================
v6.13 ..... 48845000 |========================================================


Liquid-DSP 1.7
Threads: 1 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 77240667 |=========================================================
v6.13 ..... 75988143 |========================================================


Liquid-DSP 1.7
Threads: 8 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 372120000 |=======================================================
v6.13 ..... 380263333 |========================================================


Liquid-DSP 1.7
Threads: 8 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 513116667 |========================================================
v6.13 ..... 494443333 |======================================================


Liquid-DSP 1.7
Threads: 1 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 22045333 |=========================================================
v6.13 ..... 21337083 |=======================================================


Liquid-DSP 1.7
Threads: 16 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 702580000 |========================================================
v6.13 ..... 702266667 |========================================================


Liquid-DSP 1.7
Threads: 16 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 963030000 |========================================================
v6.13 ..... 901925000 |====================================================


Liquid-DSP 1.7
Threads: 32 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 1408366667 |=======================================================
v6.13 ..... 1411466667 |=======================================================


Liquid-DSP 1.7
Threads: 32 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 1796733333 |=======================================================
v6.13 ..... 1784033333 |=======================================================


Liquid-DSP 1.7
Threads: 64 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 2691300000 |=======================================================
v6.13 ..... 2704300000 |=======================================================


Liquid-DSP 1.7
Threads: 64 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 3189066667 |=======================================================
v6.13 ..... 3215766667 |=======================================================


Liquid-DSP 1.7
Threads: 8 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 159270000 |=====================================================
v6.13 ..... 167630000 |========================================================


Liquid-DSP 1.7
Threads: 128 - Buffer Length: 256 - Filter Length: 32
samples/s > Higher Is Better
v6.14 Git . 4614466667 |=======================================================
v6.13 ..... 4615200000 |=======================================================


Liquid-DSP 1.7
Threads: 128 - Buffer Length: 256 - Filter Length: 57
samples/s > Higher Is Better
v6.14 Git . 4471000000 |======================================================
v6.13 ..... 4525666667 |=======================================================


Liquid-DSP 1.7
Threads: 16 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 311780000 |========================================================
v6.13 ..... 312883333 |========================================================


Liquid-DSP 1.7
Threads: 32 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 625243333 |========================================================
v6.13 ..... 626633333 |========================================================


Liquid-DSP 1.7
Threads: 64 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 1114300000 |=======================================================
v6.13 ..... 1113933333 |=======================================================


Liquid-DSP 1.7
Threads: 128 - Buffer Length: 256 - Filter Length: 512
samples/s > Higher Is Better
v6.14 Git . 1277933333 |=======================================================
v6.13 ..... 1270400000 |=======================================================