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Distributed Service Model

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MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, nmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> A request is randomly sent to a servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> requests are in serial mode, that is, after each request is processed, the next request can be sent, servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> the processing time for each request is tmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> only one request can be processed at a time, and other requests will be queued. When clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> what is the average service time of each request when there are no more requests?

 

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> the number of requests is unlimited, it can be considered that requests cannot be evenly divided into servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">:

 

(1) calibri; MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> when n <= m calibri; MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> when there are enough requests, nmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> requests are evenly distributed to mmmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> because clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> serial during request, therefore, mmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> there may be idle, in this case, each request is sent in tmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> completed in time, the average service time of each request is tmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">.

(2) calibri; MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> when n> mcalibri; MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, assign N/mmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> requests, the queue length is always N/mmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> except for the first few requests, the service time for subsequent requests will be N/m * tmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">, therefore, the average service time of each request is N/m * tmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">.

 

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> simulation program:

Server-sim.rar

 

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> usage:

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> enable MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> and: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> server_listcalibri; MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> Configure servermso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> information, run clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">. The parameter is clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> Number (use multiple threads to simulate multiple clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin ">) and each clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> Number of requests sent.

 

# Gcc-O Server server. c

# Gcc-O Client client. C-STD = c99-lpthread

 

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> Start 3mso-ascii-theme-font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> servers

#./Server 127.0.0.1 12340 &

#./Server 127.0.0.1 12341 &

#./Server 127.0.0.1 12342 &

 

MSO-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> Start 3mso-ascii-theme-font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> clientmso-ascii-theme-Font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> thread, each thread sends 100mso-ascii-theme-font: minor-Latin; MSO-Fareast-font-family:; MSO-Fareast-theme-Font:
Minor-Fareast; MSO-Hansi-font-family: calibri; MSO-Hansi-theme-Font: minor-Latin "> requests

#./Client 3 100

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