bmark3

KVM testing on NixOS 21.05 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2109231-HA-BMARK315241
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olympus_ceph_virtio_sync
September 23 2021
  4 Hours, 17 Minutes
olympus_local_thinpool
September 23 2021
  1 Hour, 26 Minutes
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  2 Hours, 51 Minutes
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olympus_ceph_virtio_sync

Kernel Notes: Transparent Huge Pages: madvise
Environment Notes: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=j8vzh749ij -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib64 -rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib"
Processor Notes: CPU Microcode: 0xa001119
Disk Scheduler Notes: NONE
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

olympus_local_thinpool

Processor: AMD EPYC 7763 64-Core (126 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 378GB, Disk: 34GB QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device

OS: NixOS 21.05, Kernel: 5.10.66 (x86_64), Compiler: GCC 10.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Environment Notes: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=i07yzzrqcn -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib64 -rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib"
Processor Notes: CPU Microcode: 0xa001119
Disk Scheduler Notes: NONE
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

bmark3OpenBenchmarking.orgPhoronix Test SuiteAMD EPYC 7763 64-Core (126 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC378GB34GB QEMU HDDbochs-drmdrmfbQEMU MonitorRed Hat Virtio deviceNixOS 21.055.10.66 (x86_64)GCC 10.3.0ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerBmark3 BenchmarksSystem Logs- Transparent Huge Pages: madvise- olympus_ceph_virtio_sync: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=j8vzh749ij -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib64 -rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib" - olympus_local_thinpool: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=i07yzzrqcn -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib64 -rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib" - CPU Microcode: 0xa001119- NONE- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

olympus_ceph_virtio_sync vs. olympus_local_thinpool ComparisonPhoronix Test SuiteBaseline+374.4%+374.4%+748.8%+748.8%+1123.2%+1123.2%735.8%731.9%376.9%376.3%215%213.5%200.6%191.6%171.4%170.4%155.7%155.4%1497.5%1493.8%1480.1%1477.2%62.8%62.6%36.5%36.4%32.3%32.1%21.1%21%15.5%15.4%12.8%12.8%11.5%11.5%8%8%2.9%2.7%Seq Write - IO_uring - No - Yes - 4KB - /mntSeq Write - IO_uring - No - Yes - 4KB - /mntSeq Write - IO_uring - No - Yes - 32KB - /mntSeq Write - IO_uring - No - Yes - 32KB - /mntRand Read - IO_uring - Yes - Yes - 4KB - /mntRand Read - IO_uring - Yes - Yes - 4KB - /mntRand Write - IO_uring - No - Yes - 32KB - /mntRand Write - IO_uring - No - Yes - 32KB - /mntRand Read - IO_uring - No - Yes - 4KB - /mntRand Read - IO_uring - No - Yes - 4KB - /mntSeq Read - IO_uring - No - Yes - 32KB - /mntSeq Read - IO_uring - No - Yes - 32KB - /mntSeq Read - IO_uring - No - Yes - 4KB - /mntSeq Read - IO_uring - No - Yes - 4KB - /mntRand Write - IO_uring - No - Yes - 4KB - /mntRand Write - IO_uring - No - Yes - 4KB - /mntRand Read - IO_uring - No - Yes - 512KB - /mnt97.2%Rand Read - IO_uring - No - Yes - 512KB - /mnt97.1%Seq Read - IO_uring - No - Yes - 512KB - /mnt92.6%Seq Read - IO_uring - No - Yes - 512KB - /mnt92.5%Rand Read - IO_uring - Yes - Yes - 512KB - /mnt92.3%Rand Read - IO_uring - Yes - Yes - 512KB - /mnt92.2%Seq Read - IO_uring - Yes - Yes - 512KB - /mnt85.3%Seq Read - IO_uring - Yes - Yes - 512KB - /mnt85.2%Seq Write - IO_uring - No - Yes - 512KB - /mntSeq Write - IO_uring - No - Yes - 512KB - /mntRand Read - IO_uring - No - Yes - 32KB - /mnt51.9%Rand Read - IO_uring - No - Yes - 32KB - /mnt51.8%Rand Read - IO_uring - Yes - Yes - 32KB - /mnt39%Rand Read - IO_uring - Yes - Yes - 32KB - /mnt39%Rand Write - IO_uring - Yes - Yes - 4KB - /mntRand Write - IO_uring - Yes - Yes - 4KB - /mntSeq Read - IO_uring - Yes - Yes - 4KB - /mntSeq Read - IO_uring - Yes - Yes - 4KB - /mntRand Write - IO_uring - No - Yes - 512KB - /mntRand Write - IO_uring - No - Yes - 512KB - /mntRand Write - IO_uring - Yes - Yes - 512KB - /mntRand Write - IO_uring - Yes - Yes - 512KB - /mntRand Write - IO_uring - Yes - Yes - 32KB - /mntRand Write - IO_uring - Yes - Yes - 32KB - /mntSeq Write - IO_uring - Yes - Yes - 512KB - /mntSeq Write - IO_uring - Yes - Yes - 512KB - /mntSeq Read - IO_uring - Yes - Yes - 32KB - /mnt8.6%Seq Write - IO_uring - Yes - Yes - 32KB - /mntSeq Write - IO_uring - Yes - Yes - 32KB - /mntSeq Read - IO_uring - Yes - Yes - 32KB - /mnt7.5%Seq Write - IO_uring - Yes - Yes - 4KB - /mntSeq Write - IO_uring - Yes - Yes - 4KB - /mntFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO Testerolympus_ceph_virtio_syncolympus_local_thinpool

bmark3fio: Seq Write - IO_uring - No - Yes - 4KB - /mntfio: Seq Write - IO_uring - No - Yes - 4KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 4KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 4KB - /mntfio: Rand Write - IO_uring - No - Yes - 32KB - /mntfio: Rand Write - IO_uring - No - Yes - 32KB - /mntfio: Rand Read - IO_uring - No - Yes - 4KB - /mntfio: Rand Read - IO_uring - No - Yes - 4KB - /mntfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 4KB - /mntfio: Seq Read - IO_uring - No - Yes - 4KB - /mntfio: Rand Write - IO_uring - No - Yes - 4KB - /mntfio: Rand Write - IO_uring - No - Yes - 4KB - /mntfio: Rand Read - IO_uring - No - Yes - 512KB - /mntfio: Rand Read - IO_uring - No - Yes - 512KB - /mntfio: Seq Read - IO_uring - No - Yes - 512KB - /mntfio: Seq Read - IO_uring - No - Yes - 512KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 512KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 512KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 512KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 512KB - /mntfio: Seq Write - IO_uring - No - Yes - 512KB - /mntfio: Seq Write - IO_uring - No - Yes - 512KB - /mntfio: Rand Read - IO_uring - No - Yes - 32KB - /mntfio: Rand Read - IO_uring - No - Yes - 32KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 32KB - /mntfio: Rand Read - IO_uring - Yes - Yes - 32KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 4KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 4KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 4KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 4KB - /mntfio: Rand Write - IO_uring - No - Yes - 512KB - /mntfio: Rand Write - IO_uring - No - Yes - 512KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 512KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 512KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 32KB - /mntfio: Rand Write - IO_uring - Yes - Yes - 32KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 512KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 512KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 32KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 32KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 32KB - /mntfio: Seq Read - IO_uring - Yes - Yes - 32KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 4KB - /mntfio: Seq Write - IO_uring - Yes - Yes - 4KB - /mntfio: Seq Write - IO_uring - Yes - No - 512KB - /mntfio: Seq Write - IO_uring - Yes - No - 512KB - /mntfio: Seq Write - IO_uring - Yes - No - 32KB - /mntfio: Seq Write - IO_uring - Yes - No - 32KB - /mntfio: Seq Write - IO_uring - No - No - 512KB - /mntfio: Seq Write - IO_uring - No - No - 512KB - /mntfio: Seq Read - IO_uring - Yes - No - 512KB - /mntfio: Seq Read - IO_uring - Yes - No - 512KB - /mntfio: Seq Write - IO_uring - Yes - No - 4KB - /mntfio: Seq Write - IO_uring - Yes - No - 4KB - /mntfio: Seq Write - IO_uring - No - No - 32KB - /mntfio: Seq Write - IO_uring - No - No - 32KB - /mntfio: Seq Read - IO_uring - Yes - No - 32KB - /mntfio: Seq Read - IO_uring - Yes - No - 32KB - /mntfio: Seq Read - IO_uring - No - No - 512KB - /mntfio: Seq Read - IO_uring - No - No - 512KB - /mntfio: Seq Write - IO_uring - No - No - 4KB - /mntfio: Seq Write - IO_uring - No - No - 4KB - /mntfio: Seq Read - IO_uring - Yes - No - 4KB - /mntfio: Seq Read - IO_uring - Yes - No - 4KB - /mntfio: Seq Read - IO_uring - No - No - 32KB - /mntfio: Seq Read - IO_uring - No - No - 32KB - /mntfio: Seq Read - IO_uring - No - No - 4KB - /mntfio: Seq Read - IO_uring - No - No - 4KB - /mntfio: Rand Write - IO_uring - Yes - No - 512KB - /mntfio: Rand Write - IO_uring - Yes - No - 512KB - /mntfio: Rand Write - IO_uring - Yes - No - 32KB - /mntfio: Rand Write - IO_uring - Yes - No - 32KB - /mntfio: Rand Write - IO_uring - No - No - 512KB - /mntfio: Rand Write - IO_uring - No - No - 512KB - /mntfio: Rand Read - IO_uring - Yes - No - 512KB - /mntfio: Rand Read - IO_uring - Yes - No - 512KB - /mntfio: Rand Write - IO_uring - Yes - No - 4KB - /mntfio: Rand Write - IO_uring - Yes - No - 4KB - /mntfio: Rand Read - IO_uring - Yes - No - 32KB - /mntfio: Rand Read - IO_uring - Yes - No - 32KB - /mntfio: Rand Read - IO_uring - No - No - 512KB - /mntfio: Rand Read - IO_uring - No - No - 512KB - /mntfio: Rand Write - IO_uring - No - No - 4KB - /mntfio: Rand Write - IO_uring - No - No - 4KB - /mntfio: Rand Read - IO_uring - Yes - No - 4KB - /mntfio: Rand Read - IO_uring - Yes - No - 4KB - /mntfio: Rand Read - IO_uring - No - No - 32KB - /mntfio: Rand Read - IO_uring - No - No - 32KB - /mntfio: Rand Read - IO_uring - No - No - 4KB - /mntfio: Rand Read - IO_uring - No - No - 4KB - /mntfio: Rand Write - IO_uring - No - No - 32KB - /mntfio: Rand Write - IO_uring - No - No - 32KB - /mntolympus_ceph_virtio_syncolympus_local_thinpool2014079.16738211527002071066734424161767126333951076742.141.21056741742089408520443848192637121858131265815334903312864113341410600052313400017648846201237571182671282643105718727585334675801486001305654191335991284644384119231480005786427201328001025397919921940075.7138333540133004161053341.2128664519333603174687538731938113077442390331220423921211060042.4518002035250016406140024098313071683336583213310051660006493206710036541670003230010091720006716511666672117106021211062200110022003100321361070100932300925296005651445336921770002136107071614286442060014307179732023363231133597152667OpenBenchmarking.org

Flexible IO Tester

FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 190.44, N = 15SE +/- 881.92, N = 320140168333-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 0.61, N = 15SE +/- 3.46, N = 379.1658.0-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool7K14K21K28K35KSE +/- 27.28, N = 3SE +/- 33.33, N = 3673832133-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool2004006008001000SE +/- 0.88, N = 32111005-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 351.19, N = 352700166000-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700207649-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool7K14K21K28K35KSE +/- 338.30, N = 3SE +/- 33.33, N = 31066732067-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool2004006008001000SE +/- 1.76, N = 33441003-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 3.21, N = 3SE +/- 4.18, N = 3241654-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 881.92, N = 3SE +/- 1000.00, N = 361767167000-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool7K14K21K28K35KSE +/- 33.33, N = 31263332300-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool20040060080010003951009-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 33.33, N = 3SE +/- 577.35, N = 310767172000-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 0.20, N = 3SE +/- 2.08, N = 342.1671.0-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 0.17, N = 3SE +/- 1.15, N = 341.2651.0-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 33.33, N = 3SE +/- 333.33, N = 310567166667-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync9001800270036004500SE +/- 29.17, N = 321174174-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync400800120016002000SE +/- 14.75, N = 310602089-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync9001800270036004500SE +/- 51.49, N = 321214085-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync400800120016002000SE +/- 25.76, N = 310622044-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync8001600240032004000SE +/- 7.69, N = 320013848-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync400800120016002000SE +/- 4.00, N = 310021926-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync8001600240032004000SE +/- 0.58, N = 3SE +/- 43.93, N = 420033712-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync400800120016002000SE +/- 0.33, N = 3SE +/- 21.98, N = 410031858-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool5001000150020002500SE +/- 10.15, N = 313122136-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool2004006008001000SE +/- 5.13, N = 36581070-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync30060090012001500SE +/- 11.10, N = 310091533-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync11K22K33K44K55KSE +/- 348.01, N = 33230049033-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync30060090012001500SE +/- 0.88, N = 3SE +/- 11.70, N = 39251286-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync9K18K27K36K45KSE +/- 384.42, N = 32960041133-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool120240360480600SE +/- 4.55, N = 4SE +/- 4.24, N = 15414565-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool30K60K90K120K150KSE +/- 1224.74, N = 4SE +/- 1112.13, N = 15106000144533-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool150300450600750SE +/- 6.51, N = 3SE +/- 0.67, N = 3523692-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool40K80K120K160K200KSE +/- 1527.53, N = 3134000177000-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool5001000150020002500SE +/- 8.01, N = 317642136-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool2004006008001000SE +/- 3.84, N = 38841070-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool150300450600750SE +/- 8.01, N = 3SE +/- 0.33, N = 3620716-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool30060090012001500SE +/- 15.70, N = 3SE +/- 0.88, N = 312371428-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 7.25, N = 12SE +/- 7.51, N = 3571644-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool4K8K12K16K20KSE +/- 228.41, N = 12SE +/- 251.66, N = 31826720600-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool30060090012001500SE +/- 4.10, N = 312821430-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool150300450600750SE +/- 2.03, N = 3643717-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync2004006008001000SE +/- 0.33, N = 3SE +/- 13.11, N = 39731057-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool4K8K12K16K20KSE +/- 134.33, N = 15SE +/- 166.67, N = 31872720233-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool140280420560700SE +/- 4.26, N = 15SE +/- 5.17, N = 3585632-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mntolympus_local_thinpoololympus_ceph_virtio_sync7K14K21K28K35KSE +/- 33.33, N = 3SE +/- 735.60, N = 33113333467-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool130260390520650SE +/- 6.09, N = 5SE +/- 6.69, N = 3580597-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_syncolympus_local_thinpool30K60K90K120K150KSE +/- 1536.23, N = 5SE +/- 1763.83, N = 3148600152667-laio1. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync30060090012001500SE +/- 1.20, N = 313051. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync140280420560700SE +/- 0.67, N = 36541. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync4K8K12K16K20KSE +/- 33.33, N = 3191331. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync1302603905206505991. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync30060090012001500SE +/- 12.06, N = 1512841. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync140280420560700SE +/- 6.03, N = 156441. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync8001600240032004000SE +/- 3.84, N = 338411. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync400800120016002000SE +/- 2.08, N = 319231. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync30K60K90K120K150KSE +/- 1430.95, N = 151480001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync120240360480600SE +/- 5.65, N = 155781. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync14002800420056007000SE +/- 79.17, N = 364271. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync4080120160200SE +/- 2.52, N = 32011. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync7K14K21K28K35KSE +/- 100.00, N = 3328001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync2004006008001000SE +/- 3.38, N = 310251. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync9001800270036004500SE +/- 46.14, N = 339791. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync400800120016002000SE +/- 22.76, N = 319921. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync4K8K12K16K20KSE +/- 152.75, N = 3194001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync20406080100SE +/- 0.57, N = 375.71. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync30K60K90K120K150KSE +/- 1452.97, N = 31383331. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync120240360480600SE +/- 6.66, N = 35401. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync3K6K9K12K15K133001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync901802703604504161. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync2K4K6K8K10KSE +/- 33.33, N = 3105331. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync918273645SE +/- 0.17, N = 341.21. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync30060090012001500SE +/- 12.80, N = 1512861. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync140280420560700SE +/- 6.42, N = 156451. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync4K8K12K16K20KSE +/- 120.19, N = 3193331. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync130260390520650SE +/- 4.18, N = 36031. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync400800120016002000SE +/- 19.53, N = 317461. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync2004006008001000SE +/- 9.71, N = 38751. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync8001600240032004000SE +/- 8.41, N = 338731. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync400800120016002000SE +/- 4.37, N = 319381. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync20K40K60K80K100KSE +/- 1499.84, N = 131130771. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync100200300400500SE +/- 5.75, N = 134421. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync8K16K24K32K40KSE +/- 296.27, N = 3390331. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync30060090012001500SE +/- 8.57, N = 312201. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync9001800270036004500SE +/- 25.67, N = 342391. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mntolympus_ceph_virtio_sync5001000150020002500SE +/- 12.84, N = 321211. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync2K4K6K8K10K106001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync1020304050SE +/- 0.61, N = 342.41. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync11K22K33K44K55KSE +/- 702.38, N = 3518001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync4080120160200SE +/- 2.85, N = 32031. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync11K22K33K44K55KSE +/- 585.95, N = 3525001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync400800120016002000SE +/- 18.46, N = 316401. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync13K26K39K52K65KSE +/- 577.35, N = 3614001. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mntolympus_ceph_virtio_sync50100150200250SE +/- 2.31, N = 32401. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync2K4K6K8K10KSE +/- 176.13, N = 1598311. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mntolympus_ceph_virtio_sync70140210280350SE +/- 5.47, N = 153071. (CC) gcc options: -rdynamic -lrt -lz -lpthread -lm -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

96 Results Shown

Flexible IO Tester:
  Seq Write - IO_uring - No - Yes - 4KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - No - Yes - 32KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - Yes - Yes - 4KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - No - Yes - 32KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - No - Yes - 4KB - /mnt:
    MB/s
    IOPS
  Seq Read - IO_uring - No - Yes - 32KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - No - Yes - 4KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - No - Yes - 4KB - /mnt:
    MB/s
    IOPS
  Rand Read - IO_uring - No - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - No - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - Yes - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - No - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - No - Yes - 32KB - /mnt:
    MB/s
    IOPS
  Rand Read - IO_uring - Yes - Yes - 32KB - /mnt:
    MB/s
    IOPS
  Rand Write - IO_uring - Yes - Yes - 4KB - /mnt:
    MB/s
    IOPS
  Seq Read - IO_uring - Yes - Yes - 4KB - /mnt:
    MB/s
    IOPS
  Rand Write - IO_uring - No - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - Yes - Yes - 512KB - /mnt:
    MB/s
    IOPS
  Rand Write - IO_uring - Yes - Yes - 32KB - /mnt:
    MB/s
    IOPS
  Seq Write - IO_uring - Yes - Yes - 512KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - Yes - 32KB - /mnt:
    MB/s
  Seq Write - IO_uring - Yes - Yes - 32KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - Yes - 32KB - /mnt:
    IOPS
  Seq Write - IO_uring - Yes - Yes - 4KB - /mnt:
    MB/s
    IOPS
  Seq Write - IO_uring - Yes - No - 512KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - Yes - No - 32KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - No - No - 512KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - No - 512KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - Yes - No - 4KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - No - No - 32KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - No - 32KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - No - No - 512KB - /mnt:
    IOPS
    MB/s
  Seq Write - IO_uring - No - No - 4KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - Yes - No - 4KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - No - No - 32KB - /mnt:
    IOPS
    MB/s
  Seq Read - IO_uring - No - No - 4KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - Yes - No - 512KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - Yes - No - 32KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - No - No - 512KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - Yes - No - 512KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - Yes - No - 4KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - Yes - No - 32KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - No - No - 512KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - No - No - 4KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - Yes - No - 4KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - No - No - 32KB - /mnt:
    IOPS
    MB/s
  Rand Read - IO_uring - No - No - 4KB - /mnt:
    IOPS
    MB/s
  Rand Write - IO_uring - No - No - 32KB - /mnt:
    IOPS
    MB/s

olympus_ceph_virtio_sync

Kernel Notes: Transparent Huge Pages: madvise
Environment Notes: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=j8vzh749ij -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib64 -rpath /nix/store/j8vzh749ij79p4bxznxvq08p56w3kfjc-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib"
Processor Notes: CPU Microcode: 0xa001119
Disk Scheduler Notes: NONE
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 23 September 2021 12:12 by user root.

olympus_local_thinpool

Processor: AMD EPYC 7763 64-Core (126 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 378GB, Disk: 34GB QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device

OS: NixOS 21.05, Kernel: 5.10.66 (x86_64), Compiler: GCC 10.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Environment Notes: NIX_CFLAGS_COMPILE="-frandom-seed=1z5c2570kl -frandom-seed=i07yzzrqcn -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include -isystem /nix/store/86b18n0nw3v54v0sa1y7kj5w5x8qkygx-libevent-2.1.12-dev/include -isystem /nix/store/2p4c4gvaqfd8b3v3nrc8g8qsipccbwhz-ncurses-6.2-abi5-compat-dev/include -isystem /nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/include -isystem /nix/store/hi3dzzq1i54cpv259srcr99vh6lc4a65-openssl-1.1.1l-dev/include -isystem /nix/store/1l6jgfsgjmsrbrciz8r714dnkyngvpkb-zlib-1.2.11-dev/include -isystem /nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/include" configureFlags= NIX_LDFLAGS="-rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib64 -rpath /nix/store/i07yzzrqcn5fk98jzgq8hn0z3dcw227r-shell/lib -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib64 -rpath /nix/store/1z5c2570klj96lqxfhcvlrxig2ljqqk7-shell/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib -L/nix/store/lzhfnmhiimkfjcqbabdb5931ixa6m6ng-libevent-2.1.12/lib -L/nix/store/5a79j0n5dxg8j20xlif493syfj7gb948-libevent-2.1.12-openssl/lib -L/nix/store/kpff5x8w7kvfsjdb0saac21hk08zc8c7-ncurses-6.2-abi5-compat/lib -L/nix/store/3hi4ybpvmvpynm55wn78n6056kf26wsb-bison-3.7.6/lib -L/nix/store/53pqqxa8y8zy9jap789zxyy51qxh4bdx-flex-2.6.4/lib -L/nix/store/4frnjf7jr2cc5k5wfqjapvszanmc8nq9-openssl-1.1.1l/lib -L/nix/store/ds491f6b5pdk3xxnc2w103asyz1y4cfc-zlib-1.2.11/lib -L/nix/store/b8qhyj150fgfin3q6kz0m0ifalxkjjzw-libaio-0.3.112/lib"
Processor Notes: CPU Microcode: 0xa001119
Disk Scheduler Notes: NONE
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 23 September 2021 15:15 by user root.