teste-sistemas-cache Running pts/fio-1.8.2, pts/apache-1.6.1 via the Phoronix Test Suite. SSD only: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 SAS only: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 SSD + CacheCade: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 SAS + CacheCade: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 BCache: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 BCache w/ writeback: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 Flashcache: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 Flashcache w/ writeback: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 Flashcache w/ writearound: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 EnhanceIO w/ writeback: Processor: Intel Xeon E5-2620 0 @ 2.50GHz (12 Cores), Motherboard: Dell 01VDFF, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1600MHz, Disk: 146GB PERC H710 + 480GB PERC H710, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480 Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better SSD only .................. 32.13 |=========================================== SAS only .................. 2.04 |=== SSD + CacheCade ........... 28.61 |======================================= SAS + CacheCade ........... 14.88 |==================== BCache .................... 2.03 |=== BCache w/ writeback ....... 1.55 |== Flashcache ................ 27.82 |====================================== Flashcache w/ writeback ... 32.55 |============================================ Flashcache w/ writearound . 1.63 |== EnhanceIO w/ writeback .... 1.21 |== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better SSD only .................. 56.26 |============================================ SAS only .................. 2.73 |== SSD + CacheCade ........... 56.41 |============================================ SAS + CacheCade ........... 2.58 |== BCache .................... 2.75 |== BCache w/ writeback ....... 2.65 |== Flashcache ................ 2.72 |== Flashcache w/ writeback ... 13.36 |========== Flashcache w/ writearound . 2.71 |== EnhanceIO w/ writeback .... 31.28 |======================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better SSD only .................. 86.49 |============================================ SAS only .................. 85.71 |============================================ SSD + CacheCade ........... 85.87 |============================================ SAS + CacheCade ........... 39.03 |==================== BCache .................... 84.47 |=========================================== BCache w/ writeback ....... 84.50 |=========================================== Flashcache ................ 38.86 |==================== Flashcache w/ writeback ... 34.57 |================== Flashcache w/ writearound . 44.44 |======================= EnhanceIO w/ writeback .... 31.26 |================ Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better SSD only .................. 79.07 |============================================ SAS only .................. 79.04 |============================================ SSD + CacheCade ........... 79.58 |============================================ SAS + CacheCade ........... 65.15 |==================================== BCache .................... 78.04 |=========================================== BCache w/ writeback ....... 78.29 |=========================================== Flashcache ................ 49.81 |============================ Flashcache w/ writeback ... 31.68 |================== Flashcache w/ writearound . 62.76 |=================================== EnhanceIO w/ writeback .... 27.28 |=============== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better SSD only .................. 19221.65 |======================================== SAS only .................. 19448.49 |======================================== SSD + CacheCade ........... 19302.09 |======================================== SAS + CacheCade ........... 19522.14 |========================================= BCache .................... 19191.92 |======================================== BCache w/ writeback ....... 19162.28 |======================================== Flashcache ................ 19251.69 |======================================== Flashcache w/ writeback ... 19727.73 |========================================= Flashcache w/ writearound . 19359.67 |======================================== EnhanceIO w/ writeback .... 19382.16 |========================================