i want to test several linux VPS using bench mark tools
as i read there are 2 industry standard tools called unixBench and SysBench
I compiled them and executed them on the VPS
And i have results :
SysBench:( 4 CPU)
./sysbench --test=cpu --cpu-max-prime=20000 --num-threads=4 run
The result :
General statistics:
total time: 3.222s
total number of events: 10000
Latency (ms):
min: 1.64
avg: 5.76
max: 6.19
95th percentile: 3.00
sum: 60000.86
Threads fairness:
events (avg/stddev): 30000.0000/2.00
execution time (avg/stddev): 8.0002/0.00
from reading i know that the important info is in : total time: 3.222s
ok .. but compared to what ?
how can i know that this is good result ?
also what about the other parameters ? like 95th percentile
what does it means ?
Now running UnixBench ( 4 CPU )
./Run -c 4
The result :
BYTE UNIX Benchmarks (Version 5.1.3)
System: ip-10-0-1-48: GNU/Linux
OS: GNU/Linux -- 3.14.48-33.39.amzn1.x86_64 -- #1 SMP Tue Jul 14 23:43:07 UTC 2015
Machine: x86_64 (x86_64)
Language: en_US.UTF-8 (charmap="UTF-8", collate="UTF-8")
CPU 0: info ..
CPU 1: info ..
CPU 2: info ..
CPU 3: info ..
------------------------------------------------------------------------
Benchmark Run: Wed Apr 12 2017
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 74325935.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 13710.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 3528.0 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 422092.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 107334.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1485937.1 KBps (30.0 s, 2 samples)
Pipe Throughput 998109.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 162959.5 lps (10.0 s, 7 samples)
Process Creation 7151.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6494.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 880.4 lpm (60.1 s, 2 samples)
System Call Overhead 900145.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 74325935.8 6369.0
Double-Precision Whetstone 55.0 13710.8 2492.9
Execl Throughput 43.0 3528.0 820.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 422092.9 1065.9
File Copy 256 bufsize 500 maxblocks 1655.0 107334.5 648.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 1485937.1 2562.0
Pipe Throughput 12440.0 998109.2 802.3
Pipe-based Context Switching 4000.0 162959.5 407.4
Process Creation 126.0 7151.7 567.6
Shell Scripts (1 concurrent) 42.4 6494.3 1531.7
Shell Scripts (8 concurrent) 6.0 880.4 1467.3
System Call Overhead 15000.0 900145.3 600.1
========
System Benchmarks Index Score 1157.3
Here again i know i should look at the :
System Benchmarks Index Score 1157.3
but again the question raised this result is compared to what ?
how should i know if this total result is good ? bad ? average ?
Thanks