====== Benchmarks ====== A benchmark is test that measures the performance of a system or subsystem on a well-defined task or set of tasks. Benchmarks are often used to measure general things like graphics, I/O, computing (integer and floating point), etc., performance, but most measure more specific tasks like rendering polygons, reading and writing files, or performing operations on matrixes. =====CPU Benchmarks===== ===nbench=== The following results were obtained using nbench 2.2.2.\\ All nbench results are in comparison to an AMD K6 233Mhz reference system. ^ CPU^DSM-G600 revB1 (PPC) ^LS1 (PPC) ^LS2 (MIPSel) ^HG (PPC) ^LSPro (ARM9) ^DNS-323 (ARM9) ^AMD (K6) ^ ^ Clock Speed^170MHz ^200MHz ^400MHz ^266MHz ^400MHz ^500MHz ^233Mhz ^ ^ Firmware^Gentoo 2005.0 ^FreeLink 1.1 ^OpenLink 0.52b ^FreeLink 1.11 ^FreeLink 0.1 dev ^D-Link firmware ^Linux ^ ^ Numeric Sort| 0.70 | 0.75 | 0.79 | 1.01 | 0.84 | 1.07 | 1.00 | ^ String Sort| 0.40 | 0.56 | 0.53 | 0.75 | 0.48 | 0.65 | 1.00 | ^ Bitfield| 1.14 | 1.02 | 1.30 | 1.37 | 1.46 | 1.04 | 1.00 | ^ FP Emulation| 1.05 | 1.11 | 1.08 | 1.49 | 2.61 | 0.99 | 1.00 | ^ Fourier| 0.65 | 0.65 | 0.00 | 0.88 | 0.02 | 0.02 | 1.00 | ^ Assignment| 0.69 | 0.83 | 1.17 | 1.13 | 1.97 | 1.29 | 1.00 | ^ Idea| 1.12 | 1.34 | 2.50 | 1.80 | 1.10 | 1.66 | 1.00 | ^ Huffman| 1.40 | 1.21 | 0.18 | 1.63 | 0.62 | 0.68 | 1.00 | ^ Neural Net| 1.03 | 1.24 | 0.00 | 1.68 | 0.03 | 0.03 | 1.00 | ^ LU Decomposition| 0.99 | 1.27 | 0.01 | 1.86 | 0.05 | 0.05 | 1.00 | ^ Memory Index| 0.682 | 0.777 | 0.931 | 1.049 | 1.000 | 1.000 | 1.00 | ^ Integer Index| 1.036 | 1.077 | 0.792 | 1.451 | 1.000 | 1.000 | 1.00 | ^ Floating-Point Index| 0.869 | 1.009 | 0.004 | 1.400 | 0.031 | 0.031 | 1.00 | ===Bogo Mips=== ^ Machine^CPU ^Clock ^BogoMIPS ^ ^ DSM-G600 revB|PPC |170MHz |133.12 | ^ HD-HLAN (LS1)|PPC |200MHz |130.66 | ^ HD-HGLAN (HG)|PPC |266MHz |173.26 | ^ LS-GL|ARM | 400MHz |266.24 | ^ DNS-323|ARM | 500MHz |331.77 | =====Throughput Benchmarks===== ^ Protocol^Transfer Rate^Source^Sink^ ^ tcp (netcat)|20MB/s|/dev/zero@t42laptop|/dev/null@dns323| ^ tcp (netcat)|18MB/s|disk@t42laptop|/dev/null@dns323| ^ tcp (netcat)|16MB/s|/dev/zero@dns323|/dev/null@t42laptop| ^ tcp (netcat)|12MB/s|/dev/zero@t42laptop|raid1@dns323| ^ tcp (netcat)|12MB/s|disk@t42laptop|raid1@dns323| ^ tcp (netcat)|12MB/s|raid1@dns323|disk@t42laptop| ^ ssh|1.6MB/s|/dev/zero@dns323|/dev/null@t42laptop| ^ ssh|1.3MB/s|/dev/zero@t42laptop|/dev/null@dns323| ^ ftp|12MB/s|disk@t42laptop|raid1@dns323| ^ rsync-over-tcp|5.5MB/s|disk@t42laptop|raid1@dns323| ^ rsync-over-ssh|1MB/s|disk@t42laptop|raid1@dns323| =====Links===== [[http://linkstationwiki.net/index.php?title=Benchmarks|Linkstation benchmarks]]