New release of sys_basher

  • Thread starter Thread starter General Schvantzkopf
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General Schvantzkopf

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.
 
General said:
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.
Click to expand...

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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