Linux 4.20 Bisected Regression
Intel Core i9-7980XE testing with a ASUS PRIME X299-A (1503 BIOS) and NV120 12GB on Ubuntu 18.10 via the Phoronix Test Suite.


da5322e65940e4e8426613a8ff3d99a08b350a52: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.20.0-rc2-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

da19a102ce87bf3e0a7fe277a659d1fc35330d6d: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

3f80e08f40cdb308589a49077c87632fa4508b21: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc8-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

08ffb584d9eb17940321317ef6c9c7383ad4f149: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

114b5f8f7efc036dd7dd16efb0f218a88e6c6c02: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

0200fbdd431519d730b5d399a12840ec832b27cc: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

382d72a9aa525b56ab8453ce61751fa712414d3d: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

44786880df196a4200c178945c4d41675faf9fb7: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

f682a7920baf7b721d01dd317f3b532265357cbb: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

034bda1cd5abbe7b170ce76b618768d164030bbd: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-phoronix (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

bcc4a62a73cb65327d7268fbfa3a786d603f52dc: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc6-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

53c613fe6349994f023245519265999eed75957f: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

0cbb76d6285794f30953bfa3ab831714b59dd700: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

dbfe2953f63c640463c630746cd5d9de8b2f63ae: 

	Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-phoronix (x86_64) 20181116, Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440


Rodinia 2.4
Test: OpenMP LavaMD
Seconds < Lower Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 26.07 |============================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 20.51 |======================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 26.09 |============================
3f80e08f40cdb308589a49077c87632fa4508b21 . 20.34 |======================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 26.79 |=============================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 20.63 |======================
0200fbdd431519d730b5d399a12840ec832b27cc . 20.37 |======================
382d72a9aa525b56ab8453ce61751fa712414d3d . 20.33 |======================
44786880df196a4200c178945c4d41675faf9fb7 . 26.46 |=============================
f682a7920baf7b721d01dd317f3b532265357cbb . 20.33 |======================
034bda1cd5abbe7b170ce76b618768d164030bbd . 26.31 |============================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 20.55 |======================
53c613fe6349994f023245519265999eed75957f . 26.75 |=============================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 20.75 |======================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 21.17 |=======================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 20.51 |======================


DaCapo Benchmark 9.12-MR1
Java Test: Jython
msec < Lower Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 4858 |==============================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 3265 |====================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 4837 |==============================
3f80e08f40cdb308589a49077c87632fa4508b21 . 3246 |====================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 4855 |==============================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 3274 |====================
0200fbdd431519d730b5d399a12840ec832b27cc . 3264 |====================
382d72a9aa525b56ab8453ce61751fa712414d3d . 3227 |====================
44786880df196a4200c178945c4d41675faf9fb7 . 4849 |==============================
f682a7920baf7b721d01dd317f3b532265357cbb . 3254 |====================
034bda1cd5abbe7b170ce76b618768d164030bbd . 4824 |==============================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 3242 |====================
53c613fe6349994f023245519265999eed75957f . 4831 |==============================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 3247 |====================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 3245 |====================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 3252 |====================


Timed Linux Kernel Compilation 4.18
Time To Compile
Seconds < Lower Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 49.03 |=============================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 45.59 |===========================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 48.94 |=============================
3f80e08f40cdb308589a49077c87632fa4508b21 . 45.35 |===========================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 48.83 |=============================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 45.43 |===========================
0200fbdd431519d730b5d399a12840ec832b27cc . 45.20 |===========================
382d72a9aa525b56ab8453ce61751fa712414d3d . 45.52 |===========================
44786880df196a4200c178945c4d41675faf9fb7 . 48.78 |=============================
f682a7920baf7b721d01dd317f3b532265357cbb . 45.56 |===========================
034bda1cd5abbe7b170ce76b618768d164030bbd . 48.90 |=============================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 45.65 |===========================
53c613fe6349994f023245519265999eed75957f . 49.38 |=============================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 45.33 |===========================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 45.62 |===========================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 45.18 |===========================


Blender 2.79a
Blend File: BMW27 - Compute: CPU-Only
Seconds < Lower Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 125 |===============================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 116 |=============================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 125 |===============================
3f80e08f40cdb308589a49077c87632fa4508b21 . 116 |=============================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 125 |===============================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 116 |=============================
0200fbdd431519d730b5d399a12840ec832b27cc . 116 |=============================
382d72a9aa525b56ab8453ce61751fa712414d3d . 116 |=============================
44786880df196a4200c178945c4d41675faf9fb7 . 124 |===============================
f682a7920baf7b721d01dd317f3b532265357cbb . 116 |=============================
034bda1cd5abbe7b170ce76b618768d164030bbd . 125 |===============================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 116 |=============================
53c613fe6349994f023245519265999eed75957f . 125 |===============================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 117 |=============================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 116 |=============================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 117 |=============================


PyBench 2018-02-16
Total For Average Test Times
Milliseconds < Lower Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 1309 |==============================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 949  |======================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 1305 |==============================
3f80e08f40cdb308589a49077c87632fa4508b21 . 948  |======================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 1311 |==============================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 948  |======================
0200fbdd431519d730b5d399a12840ec832b27cc . 952  |======================
382d72a9aa525b56ab8453ce61751fa712414d3d . 949  |======================
44786880df196a4200c178945c4d41675faf9fb7 . 1311 |==============================
f682a7920baf7b721d01dd317f3b532265357cbb . 949  |======================
034bda1cd5abbe7b170ce76b618768d164030bbd . 1308 |==============================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 955  |======================
53c613fe6349994f023245519265999eed75957f . 1312 |==============================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 948  |======================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 952  |======================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 947  |======================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
da5322e65940e4e8426613a8ff3d99a08b350a52 . 496695 |====================
84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d . 695236 |============================
da19a102ce87bf3e0a7fe277a659d1fc35330d6d . 494647 |====================
3f80e08f40cdb308589a49077c87632fa4508b21 . 702289 |============================
08ffb584d9eb17940321317ef6c9c7383ad4f149 . 496171 |====================
114b5f8f7efc036dd7dd16efb0f218a88e6c6c02 . 703239 |============================
0200fbdd431519d730b5d399a12840ec832b27cc . 703224 |============================
382d72a9aa525b56ab8453ce61751fa712414d3d . 702090 |============================
44786880df196a4200c178945c4d41675faf9fb7 . 494818 |====================
f682a7920baf7b721d01dd317f3b532265357cbb . 698734 |============================
034bda1cd5abbe7b170ce76b618768d164030bbd . 490878 |====================
bcc4a62a73cb65327d7268fbfa3a786d603f52dc . 702936 |============================
53c613fe6349994f023245519265999eed75957f . 494310 |====================
bf904d2762ee6fc1e4acfcb0772bbfb4a27ad8a6 . 700852 |============================
0cbb76d6285794f30953bfa3ab831714b59dd700 . 702397 |============================
dbfe2953f63c640463c630746cd5d9de8b2f63ae . 700999 |============================