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The ftio benchmark
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kuszmaul, Christopher L. Fagerstrom, Frederick C. |
| Copyright Year | 1999 |
| Description | We introduce a new benchmark for measuring the performance of parallel input/ouput. This benchmark has flexible initialization. size. and scaling properties that allows it to satisfy seven criteria for practical parallel I/O benchmarks. We obtained performance results while running on the a SGI Origin2OOO computer with various numbers of processors: with 4 processors. the performance was 68.9 Mflop/s with 0.52 of the time spent on I/O, with 8 processors the performance was 139.3 Mflop/s with 0.50 of the time spent on I/O, with 16 processors the performance was 173.6 Mflop/s with 0.43 of the time spent on I/O. and with 32 processors the performance was 259.1 Mflop/s with 0.47 of the time spent on I/O. |
| File Size | 603586 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20000116211 |
| Archival Resource Key | ark:/13960/t5gb71p1g |
| Language | English |
| Publisher Date | 1999-12-27 |
| Access Restriction | Open |
| Subject Keyword | Computer Programming And Software Performance Tests Central Processing Units Parallel Processing Computers Input/output Routines Measuring Instruments Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
