VM mitigations=auto i7-4790K KVM testing on Ubuntu 19.10 via the Phoronix Test Suite. i7-4790K VM: Processor: Common KVM (8 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 275GB QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 19.10, Kernel: 5.3.0-40-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better i7-4790K VM . 30.0 |=========================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better i7-4790K VM . 7682 |=========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better i7-4790K VM . 313 |============================================================ Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better i7-4790K VM . 80147 |========================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better i7-4790K VM . 466 |============================================================ Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better i7-4790K VM . 119667 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better i7-4790K VM . 396 |============================================================ Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better i7-4790K VM . 101433 |========================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better i7-4790K VM . 398.09 |========================================================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better i7-4790K VM . 264.33 |========================================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better i7-4790K VM . 679.91 |========================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better i7-4790K VM . 3826 |=========================================================== TTSIOD 3D Renderer 2.3b Phong Rendering With Soft-Shadow Mapping FPS > Higher Is Better i7-4790K VM . 213.53 |========================================================= Timed Linux Kernel Compilation 5.4 Time To Compile Seconds < Lower Is Better i7-4790K VM . 191.69 |========================================================= Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better i7-4790K VM . 60.94 |========================================================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better i7-4790K VM . 110.08 |========================================================= Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better i7-4790K VM . 228.87 |========================================================= Hackbench Count: 4 - Type: Process Seconds < Lower Is Better i7-4790K VM . 54.26 |========================================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better i7-4790K VM . 97.57 |========================================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better i7-4790K VM . 181.53 |========================================================= OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better i7-4790K VM . 758.4 |========================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better i7-4790K VM . 1.96409 |======================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better i7-4790K VM . 3.41219 |======================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better i7-4790K VM . 2.01764 |======================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better i7-4790K VM . 1.97412 |======================================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better i7-4790K VM . 70487.29 |======================================================= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better i7-4790K VM . 7048.18 |======================================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Only TPS > Higher Is Better i7-4790K VM . 15297.85 |======================================================= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write TPS > Higher Is Better i7-4790K VM . 855.88 |========================================================= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better i7-4790K VM . 79484.30 |======================================================= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better i7-4790K VM . 7792.72 |======================================================== Redis 5.0.5 Test: LPOP Requests Per Second > Higher Is Better i7-4790K VM . 2427891.08 |===================================================== Redis 5.0.5 Test: SADD Requests Per Second > Higher Is Better i7-4790K VM . 1937197.06 |===================================================== Redis 5.0.5 Test: GET Requests Per Second > Higher Is Better i7-4790K VM . 2287161.5 |====================================================== Stress-NG 0.07.26 Test: Crypto Bogo Ops/s > Higher Is Better i7-4790K VM . 941.54 |========================================================= Stress-NG 0.07.26 Test: CPU Stress Bogo Ops/s > Higher Is Better i7-4790K VM . 1956.35 |======================================================== Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better i7-4790K VM . 2085.75 |======================================================== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better i7-4790K VM . 918168.52 |====================================================== NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better i7-4790K VM . 22370.22 |======================================================= Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better i7-4790K VM . 15926.63 |=======================================================