disk-benchmark-results Intel Xeon E3-1220 v3 testing with a Supermicro X10SLL-F v1.02 (3.2 BIOS) and ASPEED on Debian 10 via the Phoronix Test Suite. Single EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 Single EXT4 No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 0 EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 0 EXT4 No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 1 EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 1 EXT No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 5 Three Disk EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 5 Three Disk EXT4 No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 5 Four Disk EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 5 Four Disk EXT4 No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 10 Four Disk EXT4 Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 RAID 10 Four Disk EXT4 No Barrier: Processor: Intel Xeon E3-1220 v3 @ 3.50GHz (4 Cores), Motherboard: Supermicro X10SLL-F v1.02 (3.2 BIOS), Chipset: Intel Xeon E3-1200 v3 DRAM, Memory: 16384MB, Disk: 2 x 32GB SATA SSD + 4 x 1000GB Seagate ST1000NM0045, Graphics: ASPEED, Network: Intel I217-LM + Intel I210 OS: Debian 10, Kernel: 4.19.0-5-amd64 (x86_64), Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better Single EXT4 Barrier ............... 305.12 |==================== Single EXT4 No Barrier ............ 8.52 |= RAID 0 EXT4 Barrier ............... 338.18 |====================== RAID 0 EXT4 No Barrier ............ 13.02 |= RAID 1 EXT4 Barrier ............... 531.52 |=================================== RAID 1 EXT No Barrier ............. 11.51 |= RAID 5 Three Disk EXT4 Barrier .... 480.20 |================================ RAID 5 Three Disk EXT4 No Barrier . 34.39 |== RAID 5 Four Disk EXT4 Barrier ..... 395.95 |========================== RAID 5 Four Disk EXT4 No Barrier .. 30.45 |== RAID 10 Four Disk EXT4 Barrier .... 411.61 |=========================== RAID 10 Four Disk EXT4 No Barrier . 17.26 |= Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 149 |============= Single EXT4 No Barrier ............ 159 |============= RAID 0 EXT4 Barrier ............... 247 |===================== RAID 0 EXT4 No Barrier ............ 264 |====================== RAID 1 EXT4 Barrier ............... 329 |============================ RAID 1 EXT No Barrier ............. 329 |============================ RAID 5 Three Disk EXT4 Barrier .... 265 |====================== RAID 5 Three Disk EXT4 No Barrier . 267 |======================= RAID 5 Four Disk EXT4 Barrier ..... 445 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 448 |====================================== RAID 10 Four Disk EXT4 Barrier .... 389 |================================= RAID 10 Four Disk EXT4 No Barrier . 406 |================================== Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 3.10 |============ Single EXT4 No Barrier ............ 3.11 |============ RAID 0 EXT4 Barrier ............... 4.99 |=================== RAID 0 EXT4 No Barrier ............ 5.77 |====================== RAID 1 EXT4 Barrier ............... 5.18 |==================== RAID 1 EXT No Barrier ............. 5.50 |===================== RAID 5 Three Disk EXT4 Barrier .... 7.61 |============================= RAID 5 Three Disk EXT4 No Barrier . 7.59 |============================= RAID 5 Four Disk EXT4 Barrier ..... 9.76 |===================================== RAID 5 Four Disk EXT4 No Barrier .. 9.70 |===================================== RAID 10 Four Disk EXT4 Barrier .... 9.04 |================================== RAID 10 Four Disk EXT4 No Barrier . 9.38 |==================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 156 |====================== Single EXT4 No Barrier ............ 162 |======================= RAID 0 EXT4 Barrier ............... 231 |================================= RAID 0 EXT4 No Barrier ............ 267 |====================================== RAID 1 EXT4 Barrier ............... 165 |======================= RAID 1 EXT No Barrier ............. 173 |========================= RAID 5 Three Disk EXT4 Barrier .... 189 |=========================== RAID 5 Three Disk EXT4 No Barrier . 200 |============================ RAID 5 Four Disk EXT4 Barrier ..... 266 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 261 |===================================== RAID 10 Four Disk EXT4 Barrier .... 200 |============================ RAID 10 Four Disk EXT4 No Barrier . 209 |============================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 2.81 |================= Single EXT4 No Barrier ............ 2.95 |================== RAID 0 EXT4 Barrier ............... 4.92 |============================== RAID 0 EXT4 No Barrier ............ 5.98 |===================================== RAID 1 EXT4 Barrier ............... 2.69 |================= RAID 1 EXT No Barrier ............. 2.87 |================== RAID 5 Three Disk EXT4 Barrier .... 3.45 |===================== RAID 5 Three Disk EXT4 No Barrier . 3.37 |===================== RAID 5 Four Disk EXT4 Barrier ..... 4.53 |============================ RAID 5 Four Disk EXT4 No Barrier .. 3.30 |==================== RAID 10 Four Disk EXT4 Barrier .... 4.92 |============================== RAID 10 Four Disk EXT4 No Barrier . 5.14 |================================ Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 192 |=============== Single EXT4 No Barrier ............ 191 |=============== RAID 0 EXT4 Barrier ............... 283 |====================== RAID 0 EXT4 No Barrier ............ 321 |======================== RAID 1 EXT4 Barrier ............... 274 |===================== RAID 1 EXT No Barrier ............. 332 |========================= RAID 5 Three Disk EXT4 Barrier .... 276 |===================== RAID 5 Three Disk EXT4 No Barrier . 277 |===================== RAID 5 Four Disk EXT4 Barrier ..... 498 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 495 |====================================== RAID 10 Four Disk EXT4 Barrier .... 421 |================================ RAID 10 Four Disk EXT4 No Barrier . 463 |=================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 191 |================== Single EXT4 No Barrier ............ 191 |================== RAID 0 EXT4 Barrier ............... 266 |========================= RAID 0 EXT4 No Barrier ............ 312 |============================== RAID 1 EXT4 Barrier ............... 125 |============ RAID 1 EXT No Barrier ............. 197 |=================== RAID 5 Three Disk EXT4 Barrier .... 221 |===================== RAID 5 Three Disk EXT4 No Barrier . 219 |===================== RAID 5 Four Disk EXT4 Barrier ..... 398 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 313 |============================== RAID 10 Four Disk EXT4 Barrier .... 232 |====================== RAID 10 Four Disk EXT4 No Barrier . 244 |======================= Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single EXT4 Barrier ............... 48767 |================= Single EXT4 No Barrier ............ 48767 |================= RAID 0 EXT4 Barrier ............... 68100 |======================= RAID 0 EXT4 No Barrier ............ 79567 |=========================== RAID 1 EXT4 Barrier ............... 31967 |=========== RAID 1 EXT No Barrier ............. 50333 |================= RAID 5 Three Disk EXT4 Barrier .... 56467 |=================== RAID 5 Three Disk EXT4 No Barrier . 56100 |=================== RAID 5 Four Disk EXT4 Barrier ..... 102000 |=================================== RAID 5 Four Disk EXT4 No Barrier .. 80233 |============================ RAID 10 Four Disk EXT4 Barrier .... 59467 |==================== RAID 10 Four Disk EXT4 No Barrier . 62367 |===================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 190 |==================== Single EXT4 No Barrier ............ 191 |==================== RAID 0 EXT4 Barrier ............... 272 |============================ RAID 0 EXT4 No Barrier ............ 313 |================================ RAID 1 EXT4 Barrier ............... 200 |===================== RAID 1 EXT No Barrier ............. 207 |===================== RAID 5 Three Disk EXT4 Barrier .... 213 |====================== RAID 5 Three Disk EXT4 No Barrier . 207 |===================== RAID 5 Four Disk EXT4 Barrier ..... 366 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 352 |===================================== RAID 10 Four Disk EXT4 Barrier .... 233 |======================== RAID 10 Four Disk EXT4 No Barrier . 233 |======================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single EXT4 Barrier ............... 142.00 |================ Single EXT4 No Barrier ............ 190.00 |===================== RAID 0 EXT4 Barrier ............... 258.00 |============================= RAID 0 EXT4 No Barrier ............ 313.00 |=================================== RAID 1 EXT4 Barrier ............... 160.00 |================== RAID 1 EXT No Barrier ............. 189.00 |===================== RAID 5 Three Disk EXT4 Barrier .... 34.23 |==== RAID 5 Three Disk EXT4 No Barrier . 34.00 |==== RAID 5 Four Disk EXT4 Barrier ..... 35.80 |==== RAID 5 Four Disk EXT4 No Barrier .. 36.63 |==== RAID 10 Four Disk EXT4 Barrier .... 212.00 |======================== RAID 10 Four Disk EXT4 No Barrier . 229.00 |========================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single EXT4 Barrier ............... 36467 |================ Single EXT4 No Barrier ............ 48667 |====================== RAID 0 EXT4 Barrier ............... 66100 |============================== RAID 0 EXT4 No Barrier ............ 80067 |==================================== RAID 1 EXT4 Barrier ............... 40900 |================== RAID 1 EXT No Barrier ............. 48367 |====================== RAID 10 Four Disk EXT4 Barrier .... 54253 |======================== RAID 10 Four Disk EXT4 No Barrier . 58450 |========================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Single EXT4 Barrier ............... 30.13 |====== Single EXT4 No Barrier ............ 171.20 |=================================== RAID 0 EXT4 Barrier ............... 27.77 |====== RAID 0 EXT4 No Barrier ............ 164.29 |================================== RAID 1 EXT4 Barrier ............... 20.50 |==== RAID 1 EXT No Barrier ............. 131.43 |=========================== RAID 5 Three Disk EXT4 Barrier .... 19.57 |==== RAID 5 Three Disk EXT4 No Barrier . 118.79 |======================== RAID 5 Four Disk EXT4 Barrier ..... 21.60 |==== RAID 5 Four Disk EXT4 No Barrier .. 65.06 |============= RAID 10 Four Disk EXT4 Barrier .... 22.07 |===== RAID 10 Four Disk EXT4 No Barrier . 97.31 |==================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Single EXT4 Barrier ............... 56.07 |========= Single EXT4 No Barrier ............ 169.20 |============================= RAID 0 EXT4 Barrier ............... 54.39 |========= RAID 0 EXT4 No Barrier ............ 207.57 |=================================== RAID 1 EXT4 Barrier ............... 48.00 |======== RAID 1 EXT No Barrier ............. 136.00 |======================= RAID 5 Three Disk EXT4 Barrier .... 44.00 |======= RAID 5 Three Disk EXT4 No Barrier . 161.60 |=========================== RAID 5 Four Disk EXT4 Barrier ..... 59.87 |========== RAID 5 Four Disk EXT4 No Barrier .. 143.30 |======================== RAID 10 Four Disk EXT4 Barrier .... 43.20 |======= RAID 10 Four Disk EXT4 No Barrier . 131.60 |====================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Single EXT4 Barrier ............... 26.10 |====== Single EXT4 No Barrier ............ 161.37 |=================================== RAID 0 EXT4 Barrier ............... 25.43 |====== RAID 0 EXT4 No Barrier ............ 138.20 |============================== RAID 1 EXT4 Barrier ............... 20.33 |==== RAID 1 EXT No Barrier ............. 129.87 |============================ RAID 5 Three Disk EXT4 Barrier .... 19.30 |==== RAID 5 Three Disk EXT4 No Barrier . 117.20 |========================= RAID 5 Four Disk EXT4 Barrier ..... 21.07 |===== RAID 5 Four Disk EXT4 No Barrier .. 63.03 |============== RAID 10 Four Disk EXT4 Barrier .... 21.43 |===== RAID 10 Four Disk EXT4 No Barrier . 88.07 |=================== FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better Single EXT4 Barrier ............... 2096 |=================================== Single EXT4 No Barrier ............ 2100 |==================================== RAID 0 EXT4 Barrier ............... 2175 |===================================== RAID 0 EXT4 No Barrier ............ 2186 |===================================== RAID 1 EXT4 Barrier ............... 2133 |==================================== RAID 1 EXT No Barrier ............. 2091 |=================================== RAID 5 Three Disk EXT4 Barrier .... 2169 |===================================== RAID 5 Three Disk EXT4 No Barrier . 2172 |===================================== RAID 5 Four Disk EXT4 Barrier ..... 2077 |=================================== RAID 5 Four Disk EXT4 No Barrier .. 2176 |===================================== RAID 10 Four Disk EXT4 Barrier .... 2094 |=================================== RAID 10 Four Disk EXT4 No Barrier . 2088 |=================================== Dbench 4.0 12 Clients MB/s > Higher Is Better Single EXT4 Barrier ............... 63.25 |= Single EXT4 No Barrier ............ 1435.79 |============================= RAID 0 EXT4 Barrier ............... 65.07 |= RAID 0 EXT4 No Barrier ............ 1673.00 |================================== RAID 1 EXT4 Barrier ............... 48.38 |= RAID 1 EXT No Barrier ............. 973.06 |==================== RAID 5 Three Disk EXT4 Barrier .... 43.41 |= RAID 5 Three Disk EXT4 No Barrier . 407.42 |======== RAID 5 Four Disk EXT4 Barrier ..... 59.32 |= RAID 5 Four Disk EXT4 No Barrier .. 591.90 |============ RAID 10 Four Disk EXT4 Barrier .... 53.07 |= RAID 10 Four Disk EXT4 No Barrier . 1156.40 |======================== Dbench 4.0 1 Clients MB/s > Higher Is Better Single EXT4 Barrier ............... 15.46 |= Single EXT4 No Barrier ............ 495.74 |=================================== RAID 0 EXT4 Barrier ............... 17.39 |= RAID 0 EXT4 No Barrier ............ 156.48 |=========== RAID 1 EXT4 Barrier ............... 11.91 |= RAID 1 EXT No Barrier ............. 435.91 |=============================== RAID 5 Three Disk EXT4 Barrier .... 10.64 |= RAID 5 Three Disk EXT4 No Barrier . 90.43 |====== RAID 5 Four Disk EXT4 Barrier ..... 13.84 |= RAID 5 Four Disk EXT4 No Barrier .. 108.43 |======== RAID 10 Four Disk EXT4 Barrier .... 14.35 |= RAID 10 Four Disk EXT4 No Barrier . 142.75 |========== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Single EXT4 Barrier ............... 660 |================================= Single EXT4 No Barrier ............ 664 |================================= RAID 0 EXT4 Barrier ............... 744 |===================================== RAID 0 EXT4 No Barrier ............ 762 |====================================== RAID 1 EXT4 Barrier ............... 700 |=================================== RAID 1 EXT No Barrier ............. 753 |====================================== RAID 5 Three Disk EXT4 Barrier .... 653 |================================= RAID 5 Three Disk EXT4 No Barrier . 667 |================================= RAID 5 Four Disk EXT4 Barrier ..... 730 |==================================== RAID 5 Four Disk EXT4 No Barrier .. 742 |===================================== RAID 10 Four Disk EXT4 Barrier .... 759 |====================================== RAID 10 Four Disk EXT4 No Barrier . 761 |====================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Single EXT4 Barrier ............... 369 |================================== Single EXT4 No Barrier ............ 380 |=================================== RAID 0 EXT4 Barrier ............... 410 |====================================== RAID 0 EXT4 No Barrier ............ 412 |====================================== RAID 1 EXT4 Barrier ............... 356 |================================= RAID 1 EXT No Barrier ............. 365 |================================== RAID 5 Three Disk EXT4 Barrier .... 372 |================================== RAID 5 Three Disk EXT4 No Barrier . 342 |=============================== RAID 5 Four Disk EXT4 Barrier ..... 409 |====================================== RAID 5 Four Disk EXT4 No Barrier .. 413 |====================================== RAID 10 Four Disk EXT4 Barrier .... 412 |====================================== RAID 10 Four Disk EXT4 No Barrier . 392 |==================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Single EXT4 Barrier ............... 2522 |==================================== Single EXT4 No Barrier ............ 2566 |===================================== RAID 0 EXT4 Barrier ............... 2566 |===================================== RAID 0 EXT4 No Barrier ............ 2576 |===================================== RAID 1 EXT4 Barrier ............... 2543 |===================================== RAID 1 EXT No Barrier ............. 2529 |==================================== RAID 5 Three Disk EXT4 Barrier .... 2573 |===================================== RAID 5 Three Disk EXT4 No Barrier . 2536 |==================================== RAID 5 Four Disk EXT4 Barrier ..... 2566 |===================================== RAID 5 Four Disk EXT4 No Barrier .. 2550 |===================================== RAID 10 Four Disk EXT4 Barrier .... 2574 |===================================== RAID 10 Four Disk EXT4 No Barrier . 2527 |==================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Single EXT4 Barrier ............... 5137 |=================================== Single EXT4 No Barrier ............ 5137 |=================================== RAID 0 EXT4 Barrier ............... 5474 |===================================== RAID 0 EXT4 No Barrier ............ 5474 |===================================== RAID 1 EXT4 Barrier ............... 5320 |==================================== RAID 1 EXT No Barrier ............. 5028 |================================== RAID 5 Three Disk EXT4 Barrier .... 5396 |==================================== RAID 5 Three Disk EXT4 No Barrier . 5320 |==================================== RAID 5 Four Disk EXT4 Barrier ..... 5396 |==================================== RAID 5 Four Disk EXT4 No Barrier .. 5436 |===================================== RAID 10 Four Disk EXT4 Barrier .... 5357 |==================================== RAID 10 Four Disk EXT4 No Barrier . 5137 |===================================