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New release of sys_basher
I've put a new release of sys_basher on the web.
http://www.polybus.com/sys_basher_web/ sys_basher is a multithreaded system stress test. It runs on any Linux system. It can also run on Windows under Cygwin although the Cygwin version has slightly reduced functionality. This version adds report files which gives detailed memory and disk bandwidth numbers as well as 16,32, and 64 bit integer performance and single and double precision floating point performance. |
#2
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New release of sys_basher
General Schvantzkopf wrote:
I've put a new release of sys_basher on the web. http://www.polybus.com/sys_basher_web/ sys_basher is a multithreaded system stress test. It runs on any Linux system. It can also run on Windows under Cygwin although the Cygwin version has slightly reduced functionality. This version adds report files which gives detailed memory and disk bandwidth numbers as well as 16,32, and 64 bit integer performance and single and double precision floating point performance. On my Linux system with 2 PIII's and less than a gig of memory (896M installed but some robbed by video card so 904,352K is visible) it prints this at start up: Shared RAM: -4616046987694877.000000 KBytes You should define the --help option as its kind of a defacto standard. In this sample output: Thread 13 of 4: Running Memory Bandwidth Tests 1KB 89.80MB/S 2.10GB/S PASS 2KB 2.26GB/S 2.15GB/S PASS 4KB 2.31GB/S 2.19GB/S PASS 8KB 2.33GB/S 2.19GB/S PASS 16KB 2.33GB/S 2.18GB/S PASS 32KB 2.02GB/S 2.16GB/S PASS What do the 2 MB/S figures represent? min and max throughput? I also wasnt sure how to decode the display of the following data: Thread 3 of 2: 32 Bit Integer Performance 1KB 220.37M/S 161.82M/S 195.77M/S 201.64M/S 12.26M/S 13.06M/S 566.08M/S 417.79M/S 4KB 351.66M/S 315.79M/S 358.19M/S 373.67M/S 23.70M/S 25.01M/S 574.69M/S 509.70M/S 16KB 350.57M/S 341.55M/S 417.13M/S 345.20M/S 24.89M/S 24.08M/S 407.52M/S 467.29M/S 64KB 357.80M/S 91.28M/S 419.27M/S 144.48M/S 25.00M/S 21.48M/S 482.56M/S 154.83M/S 256KB 285.26M/S 28.21M/S 267.28M/S 67.14M/S 25.08M/S 18.68M/S 79.89M/S 68.10M/S 1MB 363.54M/S 37.52M/S 421.80M/S 65.45M/S 23.50M/S 18.75M/S 76.94M/S 64.28M/S 1KB PASS PASS PASS PASS PASS PASS PASS PASS 4KB PASS PASS PASS PASS PASS PASS PASS PASS 16KB PASS PASS PASS PASS PASS PASS PASS PASS 64KB PASS PASS PASS PASS PASS PASS PASS PASS 256KB PASS PASS PASS PASS PASS PASS PASS PASS 1MB PASS PASS PASS PASS PASS PASS PASS PASS Thanks Eric |
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