Test21 - Concurrent cases executing in 2 machines compared to a centralized scenario

1 to 20 concurrent cases compared to 1 to 20 centralized cases. Hosts: araguaia.dcc.unicamp.br and iguacu.dcc.unicamp.br
Centralized Execution Scenario:      
Single sequence without splits.      
The same activity, with the same data set is executed durint each task      
       
Distributed Execution Scenario:      
Cases execute in a single sequence of equal activities, without splits and joins.      
Activities alternate between two machines: consecutive activities execute in different hosts.      
Case, process and role coordinators ececute in host araguaia      
The taskLists (2) execute in host iguacu.      
The test is started from host iguacu      
The same data set is read by all activities      
       
Hosts: araguaia.pos.dcc.unicamp.br and iguacu.dcc.unicamp.br      
Hosts Information:      
       
Host Name     araguaia
Manufacturer     Sun (Sun Microsystems)
System Model     Ultra 2
Main Memory     380 MB
Virtual Memory     526 MB
       
Host Name     iguacu
Manufacturer     Sun (Sun Microsystems)
System Model     Ultra 2
Main Memory     252 MB
Virtual Memory     531 MB
       
Timeout of the activities (minutes)     5
Timeout of the coordinators (Case, Process and Role) (minutes)     10
Timeout of the tasklist (minutes)     5
       
Wait time between consecutive cases (seconds):     20
Number of activities in the case:     15
Number of users:     2
Number of process coordinators:     1
       
Wait time of the invoked application:     20
Invoked application command line:     bubblesort 1000
Performs garbage collection at the end of the case?     no
Total ammount of data exchanged between consecutive activities (KB):     121

ChartObject Averange Case Execution Time

ChartObject Case Elapsed Time (ms) : 1 Case

ChartObject Case Elapsed Time (ms) : 5 Concurrent Cases

ChartObject Case Elapsed Time (ms) : 10 Concurrent Cases

ChartObject Case Elapsed Time (ms) : 15 Concurrent Cases

ChartObject Case Elapsed Time (ms) : 20 Concurrent Cases

ChartObject Averange Wrapper Execution Time

ChartObject Sequencing Averange Time

ChartObject Averange Case Elapsed Time



Última atualização 10/04/2000
Por Roberto Silveira Silva Filho
Correio eletrônico: Roberto.Filho@dcc.unicamp.br