cache
KVM testing on CentOS Linux 8 via the Phoronix Test Suite.


cache-test: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test1: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test2: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test3: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test4: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test5: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test6: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test7: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test8: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM

cache-test9: 

	Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk

	OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM


CacheBench
Test: Read
MB/s > Higher Is Better
cache-test .. 2805.09 |========================================================
cache-test1 . 2800.94 |========================================================
cache-test2 . 2802.13 |========================================================
cache-test3 . 2800.37 |========================================================
cache-test4 . 2800.93 |========================================================
cache-test5 . 2800.36 |========================================================
cache-test6 . 2800.35 |========================================================
cache-test7 . 2801.19 |========================================================
cache-test8 . 2801.74 |========================================================
cache-test9 . 2799.95 |========================================================


CacheBench
Test: Write
MB/s > Higher Is Better
cache-test .. 22581.07 |=======================================================
cache-test1 . 22495.30 |=======================================================
cache-test2 . 22485.32 |=======================================================
cache-test3 . 22497.62 |=======================================================
cache-test4 . 22495.91 |=======================================================
cache-test5 . 22503.05 |=======================================================
cache-test6 . 22509.09 |=======================================================
cache-test7 . 22494.56 |=======================================================
cache-test8 . 22515.01 |=======================================================
cache-test9 . 22492.30 |=======================================================


CacheBench
Test: Read / Modify / Write
MB/s > Higher Is Better
cache-test .. 34345.67 |=======================================================
cache-test1 . 34198.00 |=======================================================
cache-test2 . 34219.38 |=======================================================
cache-test3 . 34206.10 |=======================================================
cache-test4 . 34187.60 |=======================================================
cache-test5 . 34187.23 |=======================================================
cache-test6 . 34190.73 |=======================================================
cache-test7 . 34205.51 |=======================================================
cache-test8 . 34219.17 |=======================================================
cache-test9 . 34202.71 |=======================================================