ocdcephbenchmarks CEPH Jewel, 1 OSD consisting of two SSDs; one for data and one for the Journal, Replica 1, Micron 5100 MAX 1.92TB local filesystem: Processor: 8 x QEMU Virtual 2.5+ @ 2.19GHz (8 Cores), Motherboard: Red Hat KVM (1.11.0-2.el7 BIOS), Memory: 2 x 16384 MB RAM, Disk: 28GB, Graphics: cirrusdrmfb OS: CentOS Linux 7, Kernel: 3.10.0-862.3.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM QEMU CEPH Jewel 3 OSDs: Processor: 8 x QEMU Virtual 2.5+ @ 2.19GHz (8 Cores), Motherboard: Red Hat KVM (1.11.0-2.el7 BIOS), Memory: 2 x 16384 MB RAM, Disk: 1024GB, Graphics: cirrusdrmfb OS: CentOS Linux 7, Kernel: 3.10.0-862.3.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM QEMU Direct SSD io=native cache=none: Processor: 8 x QEMU Virtual 2.5+ @ 2.19GHz (8 Cores), Motherboard: Red Hat KVM (1.11.0-2.el7 BIOS), Memory: 2 x 16384 MB RAM, Disk: 1788GB, Graphics: cirrusdrmfb OS: CentOS Linux 7, Kernel: 3.10.0-862.3.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM QEMU CEPH Jewel 1 OSD w/ external Journal: Processor: 8 x QEMU Virtual 2.5+ @ 2.19GHz (8 Cores), Motherboard: Red Hat KVM (1.11.0-2.el7 BIOS), Memory: 2 x 16384 MB RAM, Disk: 28GB, Graphics: cirrusdrmfb OS: CentOS Linux 7, Kernel: 3.10.0-862.3.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM QEMU AIO-Stress 0.21 Random Write MB/s > Higher Is Better local filesystem ..................... 1478.38 |========================= CEPH Jewel 3 OSDs .................... 1721.82 |============================= Direct SSD io=native cache=none ...... 1802.66 |=============================== CEPH Jewel 1 OSD w/ external Journal . 1822.87 |=============================== SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better local filesystem ..................... 20.61 |============= CEPH Jewel 3 OSDs .................... 52.75 |================================= Direct SSD io=native cache=none ...... 17.29 |=========== CEPH Jewel 1 OSD w/ external Journal . 45.10 |============================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better local filesystem ..................... 152.13 |=============================== CEPH Jewel 3 OSDs .................... 87.98 |================== Direct SSD io=native cache=none ...... 159.03 |================================ CEPH Jewel 1 OSD w/ external Journal . 95.50 |=================== Dbench 4.0 12 Clients MB/s > Higher Is Better local filesystem ..................... 1285.75 |=============================== CEPH Jewel 3 OSDs .................... 683.49 |================ Direct SSD io=native cache=none ...... 800.77 |=================== CEPH Jewel 1 OSD w/ external Journal . 773.20 |=================== Dbench 4.0 48 Clients MB/s > Higher Is Better local filesystem ..................... 812.43 |===================== CEPH Jewel 3 OSDs .................... 968.60 |========================= Direct SSD io=native cache=none ...... 1220.01 |=============================== CEPH Jewel 1 OSD w/ external Journal . 1055.65 |=========================== Dbench 4.0 128 Clients MB/s > Higher Is Better local filesystem ..................... 959.00 |====================== CEPH Jewel 3 OSDs .................... 965.17 |====================== Direct SSD io=native cache=none ...... 1336.95 |=============================== CEPH Jewel 1 OSD w/ external Journal . 1055.64 |======================== Dbench 4.0 1 Clients MB/s > Higher Is Better local filesystem ..................... 179.02 |============================= CEPH Jewel 3 OSDs .................... 82.85 |============= Direct SSD io=native cache=none ...... 197.93 |================================ CEPH Jewel 1 OSD w/ external Journal . 101.27 |================ Threaded I/O Tester 20170503 64MB Random Read - 32 Threads MB/s > Higher Is Better local filesystem ..................... 60691.53 |=============== CEPH Jewel 3 OSDs .................... 107041.83 |=========================== Direct SSD io=native cache=none ...... 115753.71 |============================= CEPH Jewel 1 OSD w/ external Journal . 100449.37 |========================= Threaded I/O Tester 20170503 64MB Random Write - 32 Threads MB/s > Higher Is Better local filesystem ..................... 958.96 |================================ CEPH Jewel 3 OSDs .................... 337.00 |=========== Direct SSD io=native cache=none ...... 555.54 |=================== CEPH Jewel 1 OSD w/ external Journal . 300.23 |========== Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better local filesystem ..................... 14.45 |=============================== CEPH Jewel 3 OSDs .................... 15.41 |================================= Direct SSD io=native cache=none ...... 14.71 |================================ CEPH Jewel 1 OSD w/ external Journal . 14.77 |================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better local filesystem ..................... 2409 |================================== CEPH Jewel 3 OSDs .................... 2149 |============================== Direct SSD io=native cache=none ...... 2299 |================================ CEPH Jewel 1 OSD w/ external Journal . 2206 |=============================== Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better local filesystem ..................... 71.33 |================================ CEPH Jewel 3 OSDs .................... 73.37 |================================= Direct SSD io=native cache=none ...... 69.39 |=============================== CEPH Jewel 1 OSD w/ external Journal . 67.57 |============================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better local filesystem ..................... 7307.72 |=============================== CEPH Jewel 3 OSDs .................... 7336.67 |=============================== Direct SSD io=native cache=none ...... 7272.34 |=============================== CEPH Jewel 1 OSD w/ external Journal . 7162.87 |============================== PostgreSQL pgbench 10.3 Scaling: On-Disk - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Direct SSD io=native cache=none . 3642.91 |==================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better CEPH Jewel 1 OSD w/ external Journal . 1028.88 |=============================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better CEPH Jewel 1 OSD w/ external Journal . 135.49 |================================ Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better CEPH Jewel 1 OSD w/ external Journal . 260.32 |================================