Ubuntu 18.04 + Linux 4.19-rc1 - Xeon vs. EPYC VMs AMD EPYC 7601 32-Core testing for a future article. Xeon Gold 6138: Default: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.01 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 Xeon Gold: Mitigations Disabled: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.01 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 Xeon Gold VM: Default: Processor: 64 x Intel Xeon (Skylake IBRS) @ 2.00GHz (64 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 49152MB, Disk: 113GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Xeon Gold VM: Mitigations Disabled: Processor: 64 x Intel Xeon (Skylake IBRS) @ 2.00GHz (64 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 49152MB, Disk: 113GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM EPYC 7601: Default: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V1.02.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 EPYC 7601: Mitigations Disabled: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V1.02.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 EPYC 7601 VM: Default: Processor: 52 x AMD EPYC (with IBPB) @ 2.20GHz (52 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 49152MB, Disk: 113GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM EPYC 7601 VM: Mitigations Disabled: Processor: 52 x AMD EPYC (with IBPB) @ 2.20GHz (52 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 49152MB, Disk: 113GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.19.0-041900rc1-generic (x86_64) 20180826, Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Xeon Gold 6138: Default ............ 181.79 |========== Xeon Gold: Mitigations Disabled .... 141.41 |======== Xeon Gold VM: Default .............. 89.20 |===== Xeon Gold VM: Mitigations Disabled . 101.92 |====== EPYC 7601: Default ................. 557.27 |================================ EPYC 7601: Mitigations Disabled .... 594.83 |================================== EPYC 7601 VM: Default .............. 231.40 |============= EPYC 7601 VM: Mitigations Disabled . 219.47 |============= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Xeon Gold 6138: Default ............ 33.67 |== Xeon Gold: Mitigations Disabled .... 48.33 |=== Xeon Gold VM: Default .............. 42.33 |== Xeon Gold VM: Mitigations Disabled . 46.70 |=== EPYC 7601: Default ................. 570.50 |================================ EPYC 7601: Mitigations Disabled .... 605.47 |================================== EPYC 7601 VM: Default .............. 200.75 |=========== EPYC 7601 VM: Mitigations Disabled . 225.13 |============= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Xeon Gold 6138: Default ............ 1719.39 |=============================== Xeon Gold: Mitigations Disabled .... 1827.66 |================================= Xeon Gold VM: Default .............. 1339.61 |======================== Xeon Gold VM: Mitigations Disabled . 1513.36 |=========================== EPYC 7601: Default ................. 1633.97 |============================== EPYC 7601: Mitigations Disabled .... 1707.90 |=============================== EPYC 7601 VM: Default .............. 1472.14 |=========================== EPYC 7601 VM: Mitigations Disabled . 1544.14 |============================ Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Xeon Gold 6138: Default ............ 535.06 |=============================== Xeon Gold: Mitigations Disabled .... 593.49 |================================== Xeon Gold VM: Default .............. 450.47 |========================== Xeon Gold VM: Mitigations Disabled . 480.25 |============================ EPYC 7601: Default ................. 392.71 |====================== EPYC 7601: Mitigations Disabled .... 402.68 |======================= EPYC 7601 VM: Default .............. 377.85 |====================== EPYC 7601 VM: Mitigations Disabled . 388.91 |====================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Xeon Gold 6138: Default ............ 2497.40 |============================= Xeon Gold: Mitigations Disabled .... 2800.95 |================================= Xeon Gold VM: Default .............. 2196.27 |========================== Xeon Gold VM: Mitigations Disabled . 2556.98 |============================== EPYC 7601: Default ................. 2404.97 |============================ EPYC 7601: Mitigations Disabled .... 2501.18 |============================= EPYC 7601 VM: Default .............. 2297.28 |=========================== EPYC 7601 VM: Mitigations Disabled . 2372.36 |============================ Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better Xeon Gold 6138: Default ......... 9361.23 |==================================== Xeon Gold: Mitigations Disabled . 9160.33 |=================================== Go Benchmarks Test: http Nanoseconds/Operation < Lower Is Better Xeon Gold 6138: Default ............ 8513 |============== Xeon Gold: Mitigations Disabled .... 8474 |============== Xeon Gold VM: Default .............. 13787 |======================= Xeon Gold VM: Mitigations Disabled . 13574 |====================== EPYC 7601: Default ................. 21196 |=================================== EPYC 7601: Mitigations Disabled .... 21193 |=================================== EPYC 7601 VM: Default .............. 16806 |============================ EPYC 7601 VM: Mitigations Disabled . 16644 |=========================== Go Benchmarks Test: json Nanoseconds/Operation < Lower Is Better Xeon Gold 6138: Default ............ 2613153 |========================== Xeon Gold: Mitigations Disabled .... 2551080 |========================= Xeon Gold VM: Default .............. 2417470 |======================== Xeon Gold VM: Mitigations Disabled . 2382902 |======================== EPYC 7601: Default ................. 3275376 |================================ EPYC 7601: Mitigations Disabled .... 3140715 |=============================== EPYC 7601 VM: Default .............. 3335733 |================================= EPYC 7601 VM: Mitigations Disabled . 3325950 |================================= Go Benchmarks Test: build Nanoseconds/Operation < Lower Is Better Xeon Gold 6138: Default ............ 20937768065 |========================= Xeon Gold: Mitigations Disabled .... 20882740113 |========================= Xeon Gold VM: Default .............. 21561391496 |========================== Xeon Gold VM: Mitigations Disabled . 21491356147 |========================== EPYC 7601: Default ................. 22755638036 |============================ EPYC 7601: Mitigations Disabled .... 22658988247 |============================ EPYC 7601 VM: Default .............. 23372713218 |============================ EPYC 7601 VM: Mitigations Disabled . 23832329053 |============================= Go Benchmarks Test: garbage Nanoseconds/Operation < Lower Is Better Xeon Gold 6138: Default ............ 858908 |============================ Xeon Gold: Mitigations Disabled .... 844869 |============================ Xeon Gold VM: Default .............. 923605 |============================== Xeon Gold VM: Mitigations Disabled . 922905 |============================== EPYC 7601: Default ................. 871931 |============================= EPYC 7601: Mitigations Disabled .... 869260 |============================= EPYC 7601 VM: Default .............. 995622 |================================= EPYC 7601 VM: Mitigations Disabled . 1003772 |================================= LuaJIT 2.0.5 Test: Composite Mflops > Higher Is Better Xeon Gold 6138: Default ............ 1353.27 |================================= Xeon Gold: Mitigations Disabled .... 1353.74 |================================= Xeon Gold VM: Default .............. 1323.36 |================================ Xeon Gold VM: Mitigations Disabled . 1314.01 |================================ EPYC 7601: Default ................. 1130.28 |============================ EPYC 7601: Mitigations Disabled .... 1132.40 |============================ EPYC 7601 VM: Default .............. 1077.86 |========================== EPYC 7601 VM: Mitigations Disabled . 1082.37 |========================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better Xeon Gold 6138: Default ............ 32.61 |======================= Xeon Gold: Mitigations Disabled .... 32.19 |======================= Xeon Gold VM: Default .............. 37.05 |=========================== Xeon Gold VM: Mitigations Disabled . 36.50 |========================== EPYC 7601: Default ................. 41.02 |============================== EPYC 7601: Mitigations Disabled .... 41.09 |============================== EPYC 7601 VM: Default .............. 48.57 |=================================== EPYC 7601 VM: Mitigations Disabled . 48.30 |=================================== Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better Xeon Gold 6138: Default ............ 170.07 |==================== Xeon Gold: Mitigations Disabled .... 167.34 |==================== Xeon Gold VM: Default .............. 210.52 |========================= Xeon Gold VM: Mitigations Disabled . 201.36 |======================== EPYC 7601: Default ................. 225.81 |=========================== EPYC 7601: Mitigations Disabled .... 230.54 |============================ EPYC 7601 VM: Default .............. 284.29 |================================== EPYC 7601 VM: Mitigations Disabled . 275.40 |================================= Hackbench Count: 32 - Type: Process Seconds < Lower Is Better Xeon Gold 6138: Default ............ 35.51 |============= Xeon Gold: Mitigations Disabled .... 38.28 |============== Xeon Gold VM: Default .............. 73.10 |=========================== Xeon Gold VM: Mitigations Disabled . 60.37 |====================== EPYC 7601: Default ................. 28.24 |========== EPYC 7601: Mitigations Disabled .... 29.20 |=========== EPYC 7601 VM: Default .............. 93.23 |================================== EPYC 7601 VM: Mitigations Disabled . 95.12 |=================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better Xeon Gold 6138: Default ............ 580318.53 |============================== Xeon Gold: Mitigations Disabled .... 609717.46 |=============================== Xeon Gold VM: Default .............. 381149.45 |=================== Xeon Gold VM: Mitigations Disabled . 410005.21 |===================== EPYC 7601: Default ................. 396825.40 |==================== EPYC 7601: Mitigations Disabled .... 398195.96 |==================== EPYC 7601 VM: Default .............. 265808.96 |============== EPYC 7601 VM: Mitigations Disabled . 267841.14 |============== GIMP 2.8.22 Test: resize Seconds < Lower Is Better Xeon Gold 6138: Default ............ 15.00 |=================================== Xeon Gold: Mitigations Disabled .... 12.88 |============================== Xeon Gold VM: Default .............. 10.98 |========================== Xeon Gold VM: Mitigations Disabled . 10.59 |========================= EPYC 7601: Default ................. 10.66 |========================= EPYC 7601: Mitigations Disabled .... 10.40 |======================== EPYC 7601 VM: Default .............. 10.81 |========================= EPYC 7601 VM: Mitigations Disabled . 10.83 |========================= GIMP 2.8.22 Test: rotate Seconds < Lower Is Better Xeon Gold 6138: Default ............ 26.55 |=================================== Xeon Gold: Mitigations Disabled .... 23.96 |================================ Xeon Gold VM: Default .............. 24.72 |================================= Xeon Gold VM: Mitigations Disabled . 21.99 |============================= EPYC 7601: Default ................. 22.22 |============================= EPYC 7601: Mitigations Disabled .... 21.97 |============================= EPYC 7601 VM: Default .............. 23.58 |=============================== EPYC 7601 VM: Mitigations Disabled . 23.22 |=============================== GIMP 2.8.22 Test: auto-levels Seconds < Lower Is Better Xeon Gold 6138: Default ............ 27.14 |=================================== Xeon Gold: Mitigations Disabled .... 24.33 |=============================== Xeon Gold VM: Default .............. 25.75 |================================= Xeon Gold VM: Mitigations Disabled . 23.32 |============================== EPYC 7601: Default ................. 21.96 |============================ EPYC 7601: Mitigations Disabled .... 21.54 |============================ EPYC 7601 VM: Default .............. 22.95 |============================== EPYC 7601 VM: Mitigations Disabled . 22.87 |============================= GIMP 2.8.22 Test: unsharp-mask Seconds < Lower Is Better Xeon Gold 6138: Default ............ 55.04 |================================== Xeon Gold: Mitigations Disabled .... 47.99 |============================== Xeon Gold VM: Default .............. 55.24 |================================== Xeon Gold VM: Mitigations Disabled . 49.71 |=============================== EPYC 7601: Default ................. 49.52 |=============================== EPYC 7601: Mitigations Disabled .... 49.07 |============================== EPYC 7601 VM: Default .............. 56.72 |=================================== EPYC 7601 VM: Mitigations Disabled . 56.36 |=================================== Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better Xeon Gold 6138: Default ............ 1674690.92 |============================= Xeon Gold: Mitigations Disabled .... 1758574.02 |============================== Xeon Gold VM: Default .............. 1440300.91 |========================= Xeon Gold VM: Mitigations Disabled . 1534292.49 |========================== EPYC 7601: Default ................. 1335771.71 |======================= EPYC 7601: Mitigations Disabled .... 1343290.71 |======================= EPYC 7601 VM: Default .............. 1053729.85 |================== EPYC 7601 VM: Mitigations Disabled . 1106372.60 |=================== Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better Xeon Gold 6138: Default ............ 1844314.50 |============================= Xeon Gold: Mitigations Disabled .... 1929446.14 |============================== Xeon Gold VM: Default .............. 575288.16 |========= Xeon Gold VM: Mitigations Disabled . 581783.33 |========= EPYC 7601: Default ................. 1500494.71 |======================= EPYC 7601: Mitigations Disabled .... 1508383.30 |======================= EPYC 7601 VM: Default .............. 1448982.53 |======================= EPYC 7601 VM: Mitigations Disabled . 1439541.90 |====================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better Xeon Gold 6138: Default ............ 19412.60 |=========================== Xeon Gold: Mitigations Disabled .... 23350.32 |================================ Xeon Gold VM: Default .............. 13806.50 |=================== Xeon Gold VM: Mitigations Disabled . 14187.34 |=================== EPYC 7601: Default ................. 18231.14 |========================= EPYC 7601: Mitigations Disabled .... 18808.58 |========================== EPYC 7601 VM: Default .............. 11555.73 |================ EPYC 7601 VM: Mitigations Disabled . 11892.53 |================ Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better Xeon Gold 6138: Default ............ 21384939.00 |============================= Xeon Gold: Mitigations Disabled .... 14117739.60 |=================== Xeon Gold VM: Default .............. 12038250.91 |================ Xeon Gold VM: Mitigations Disabled . 15103597.63 |==================== EPYC 7601: Default ................. 12582879.48 |================= EPYC 7601: Mitigations Disabled .... 14596757.68 |==================== EPYC 7601 VM: Default .............. 9520446.18 |============= EPYC 7601 VM: Mitigations Disabled . 10036999.91 |============== Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better Xeon Gold 6138: Default ............ 6356626.36 |=============== Xeon Gold: Mitigations Disabled .... 6294347.72 |=============== Xeon Gold VM: Default .............. 11184789.67 |=========================== Xeon Gold VM: Mitigations Disabled . 12206790.21 |============================= EPYC 7601: Default ................. 10719745.17 |========================= EPYC 7601: Mitigations Disabled .... 10965490.72 |========================== EPYC 7601 VM: Default .............. 9575418.35 |======================= EPYC 7601 VM: Mitigations Disabled . 10384755.09 |========================= Blender 2.79a Blend File: Barbershop - Compute: CPU-Only Seconds < Lower Is Better Xeon Gold 6138: Default ............ 375.50 |===================== Xeon Gold: Mitigations Disabled .... 375.02 |===================== Xeon Gold VM: Default .............. 424.76 |======================== Xeon Gold VM: Mitigations Disabled . 419.07 |======================== EPYC 7601: Default ................. 504.73 |============================= EPYC 7601: Mitigations Disabled .... 503.21 |============================= EPYC 7601 VM: Default .............. 598.10 |================================== EPYC 7601 VM: Mitigations Disabled . 589.58 |================================== NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better Xeon Gold 6138: Default ............ 29934.52 |========================= Xeon Gold: Mitigations Disabled .... 37582.46 |================================ Xeon Gold VM: Default .............. 28083.61 |======================== Xeon Gold VM: Mitigations Disabled . 30464.94 |========================== EPYC 7601: Default ................. 23712.72 |==================== EPYC 7601: Mitigations Disabled .... 23880.50 |==================== EPYC 7601 VM: Default .............. 21297.55 |================== EPYC 7601 VM: Mitigations Disabled . 22671.42 |=================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better Xeon Gold 6138: Default ............ 23475.91 |=========================== Xeon Gold: Mitigations Disabled .... 27681.13 |================================ Xeon Gold VM: Default .............. 23902.44 |============================ Xeon Gold VM: Mitigations Disabled . 27221.00 |=============================== EPYC 7601: Default ................. 16650.66 |=================== EPYC 7601: Mitigations Disabled .... 16592.90 |=================== EPYC 7601 VM: Default .............. 16816.57 |=================== EPYC 7601 VM: Mitigations Disabled . 17895.62 |===================== Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better Xeon Gold 6138: Default ............ 29419.71 |============================== Xeon Gold: Mitigations Disabled .... 30905.77 |=============================== Xeon Gold VM: Mitigations Disabled . 31650.35 |================================ EPYC 7601: Default ................. 25958.02 |========================== EPYC 7601: Mitigations Disabled .... 26967.24 |=========================== EPYC 7601 VM: Mitigations Disabled . 25560.92 |========================== Git Time To Complete Common Git Commands Seconds < Lower Is Better Xeon Gold 6138: Default ............ 6.20 |============================== Xeon Gold: Mitigations Disabled .... 6.18 |============================= Xeon Gold VM: Default .............. 7.13 |================================== Xeon Gold VM: Mitigations Disabled . 6.87 |================================= EPYC 7601: Default ................. 7.35 |=================================== EPYC 7601: Mitigations Disabled .... 7.19 |================================== EPYC 7601 VM: Default .............. 7.55 |==================================== EPYC 7601 VM: Mitigations Disabled . 7.49 |==================================== Systemd Total Boot Time Test: Total ms < Lower Is Better Xeon Gold 6138: Default ............ 28059 |==================== Xeon Gold: Mitigations Disabled .... 26056 |================== Xeon Gold VM: Default .............. 8062 |====== Xeon Gold VM: Mitigations Disabled . 9073 |====== EPYC 7601: Default ................. 27047 |=================== EPYC 7601: Mitigations Disabled .... 27055 |=================== EPYC 7601 VM: Default .............. 22057 |=============== EPYC 7601 VM: Mitigations Disabled . 50058 |=================================== Systemd Total Boot Time Test: Kernel ms < Lower Is Better Xeon Gold 6138: Default ............ 4442 |================================= Xeon Gold: Mitigations Disabled .... 4345 |================================ Xeon Gold VM: Default .............. 2742 |==================== Xeon Gold VM: Mitigations Disabled . 2893 |===================== EPYC 7601: Default ................. 4649 |================================== EPYC 7601: Mitigations Disabled .... 4859 |==================================== EPYC 7601 VM: Default .............. 3196 |======================== EPYC 7601 VM: Mitigations Disabled . 3201 |======================== Systemd Total Boot Time Test: Loader ms < Lower Is Better Xeon Gold 6138: Default ......... 10489 |====================================== EPYC 7601: Default .............. 10534 |====================================== EPYC 7601: Mitigations Disabled . 10367 |===================================== Systemd Total Boot Time Test: Firmware ms < Lower Is Better Xeon Gold 6138: Default ......... 17649 |============= EPYC 7601: Default .............. 2867 |== EPYC 7601: Mitigations Disabled . 50528 |====================================== Systemd Total Boot Time Test: Userspace ms < Lower Is Better Xeon Gold 6138: Default ............ 23617 |================== Xeon Gold: Mitigations Disabled .... 21711 |================ Xeon Gold VM: Default .............. 5320 |==== Xeon Gold VM: Mitigations Disabled . 6180 |===== EPYC 7601: Default ................. 22398 |================= EPYC 7601: Mitigations Disabled .... 22196 |================= EPYC 7601 VM: Default .............. 18861 |============== EPYC 7601 VM: Mitigations Disabled . 46857 |=================================== OSBench Test: Create Files us Per Event < Lower Is Better Xeon Gold 6138: Default ............ 15.68 |=========================== Xeon Gold: Mitigations Disabled .... 13.46 |======================= Xeon Gold VM: Default .............. 16.14 |============================ Xeon Gold VM: Mitigations Disabled . 14.16 |========================= EPYC 7601: Default ................. 18.55 |================================ EPYC 7601: Mitigations Disabled .... 17.31 |============================== EPYC 7601 VM: Default .............. 20.21 |=================================== EPYC 7601 VM: Mitigations Disabled . 18.43 |================================ OSBench Test: Create Threads us Per Event < Lower Is Better Xeon Gold 6138: Default ............ 21.81 |===================== Xeon Gold: Mitigations Disabled .... 18.82 |================== Xeon Gold VM: Default .............. 26.61 |========================== Xeon Gold VM: Mitigations Disabled . 22.96 |====================== EPYC 7601: Default ................. 24.87 |======================== EPYC 7601: Mitigations Disabled .... 23.53 |======================= EPYC 7601 VM: Default .............. 36.21 |=================================== EPYC 7601 VM: Mitigations Disabled . 36.32 |=================================== OSBench Test: Launch Programs us Per Event < Lower Is Better Xeon Gold 6138: Default ............ 44.18 |==================== Xeon Gold: Mitigations Disabled .... 40.85 |================== Xeon Gold VM: Default .............. 70.67 |=============================== Xeon Gold VM: Mitigations Disabled . 69.12 |=============================== EPYC 7601: Default ................. 57.25 |========================= EPYC 7601: Mitigations Disabled .... 55.72 |========================= EPYC 7601 VM: Default .............. 78.98 |=================================== EPYC 7601 VM: Mitigations Disabled . 74.68 |================================= OSBench Test: Create Processes us Per Event < Lower Is Better Xeon Gold 6138: Default ............ 43.67 |======================== Xeon Gold: Mitigations Disabled .... 39.88 |====================== Xeon Gold VM: Default .............. 55.57 |=============================== Xeon Gold VM: Mitigations Disabled . 54.37 |============================== EPYC 7601: Default ................. 42.58 |======================== EPYC 7601: Mitigations Disabled .... 42.17 |======================= EPYC 7601 VM: Default .............. 62.90 |=================================== EPYC 7601 VM: Mitigations Disabled . 61.69 |================================== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better Xeon Gold 6138: Default ............ 94.58 |============================= Xeon Gold: Mitigations Disabled .... 93.38 |============================= Xeon Gold VM: Default .............. 110.07 |================================== Xeon Gold VM: Mitigations Disabled . 100.61 |=============================== EPYC 7601: Default ................. 95.30 |============================= EPYC 7601: Mitigations Disabled .... 94.53 |============================= EPYC 7601 VM: Default .............. 104.33 |================================ EPYC 7601 VM: Mitigations Disabled . 108.72 |==================================