AMDGPU Power Regression
Tests for a future article.
Linux 4.18.12
Processor: AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH EXTREME (1402 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: MSI AMD Radeon RX 580 8GB, Audio: Realtek ALC1220, Monitor: ASUS VP28U, Network: Intel I211 Gigabit Connection
OS: Ubuntu 18.10, Kernel: 4.18.12-041812-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.5 Mesa 18.2.1 (LLVM 7.0.0), Compiler: GCC 8.2.0 + Clang 7.0.0-3, File-System: ext4, Screen Resolution: 3840x2160
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
3f081e53ccd09d0e60557dd20971df94d1375015
b720a10bf407963b966f9334d1c4ce859a54ebbc
f40d90dd556713bc2247b1b4d8362c04cdf4428a
252cdf1f5db53caeead07ce423064b686705fc70
83459da8e319f5625ad4a089c926b5dc5bafb6fe
93b100ddda3be284be160e9ccba28c7f8f21ab73
0cbb058be904a4f05130d95ddd964aee75aee4b1
Processor: AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (8 Cores), Motherboard: ASUS ROG ZENITH EXTREME (1402 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: MSI AMD Radeon RX 580 8GB, Audio: Realtek ALC1220, Monitor: ASUS VP28U, Network: Intel I211 Gigabit Connection
OS: Ubuntu 18.10, Kernel: 4.18.9-pts (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.5 Mesa 18.2.1 (LLVM 7.0.0), Compiler: GCC 8.2.0 + Clang 7.0.0-3, File-System: ext4, Screen Resolution: 3840x2160
Timed Idle
Linux 4.18.12
Processor: AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (32 Cores / 64 Threads), Motherboard: ASUS ROG ZENITH EXTREME (1402 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: MSI AMD Radeon RX 580 8GB, Audio: Realtek ALC1220, Monitor: ASUS VP28U, Network: Intel I211 Gigabit Connection
OS: Ubuntu 18.10, Kernel: 4.18.12-041812-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.5 Mesa 18.2.1 (LLVM 7.0.0), Compiler: GCC 8.2.0 + Clang 7.0.0-3, File-System: ext4, Screen Resolution: 3840x2160
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 12:51 by user pts.
3f081e53ccd09d0e60557dd20971df94d1375015
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 13:11 by user pts.
b720a10bf407963b966f9334d1c4ce859a54ebbc
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 14:20 by user pts.
f40d90dd556713bc2247b1b4d8362c04cdf4428a
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 14:45 by user pts.
252cdf1f5db53caeead07ce423064b686705fc70
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 15:10 by user pts.
83459da8e319f5625ad4a089c926b5dc5bafb6fe
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 15:36 by user pts.
93b100ddda3be284be160e9ccba28c7f8f21ab73
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 16:03 by user pts.
0cbb058be904a4f05130d95ddd964aee75aee4b1
Processor: AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (8 Cores), Motherboard: ASUS ROG ZENITH EXTREME (1402 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: MSI AMD Radeon RX 580 8GB, Audio: Realtek ALC1220, Monitor: ASUS VP28U, Network: Intel I211 Gigabit Connection
OS: Ubuntu 18.10, Kernel: 4.18.9-pts (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.5 Mesa 18.2.1 (LLVM 7.0.0), Compiler: GCC 8.2.0 + Clang 7.0.0-3, File-System: ext4, Screen Resolution: 3840x2160
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Testing initiated at 4 October 2018 16:27 by user pts.