Difference between revisions of "Softswitch performance"

From Kolmisoft Wiki
Jump to navigationJump to search
 
(12 intermediate revisions by 3 users not shown)
Line 1: Line 1:
== What is the maximal single server performance? ==
The system performance in ideal conditions (no extensive GUI usage and no transcoding):


Max. performance of single server solutions ''' (real examples)''':
* MOR single-server solution - up to 500 concurrent calls, up to 50 CPS (most of the time it's closer to 20).
* MOR [[Implementations | multi-server solution]] - up to 2000 concurrent calls, up to 100 CPS


* MOR - 500 concurrent calls*, 25 CPS (see: [[Softswitch_performance#Wholesale_transit_business_.232 |wholesale transit business #2]])
* M4 single-server solution - up to 500 concurrent calls, up to 100 CPS
* M2 - 2000 concurrent calls*, 100 CPS (see: [[Softswitch_performance#Wholesale_transit_business_.233 |wholesale transit business #3]])
* M4 [[M4_System_Architecture | multi-server solution]]- up to 10 000 concurrent calls, up to 1000 CPS.
 
Once you reach limits of a single server, it is recommended to deploy a [[Implementations | multi-server solutions]].
 
<br>
 
== What is the maximal multi-server performance? ==
 
* MOR - 1200 concurrent calls* (see: [[Softswitch_performance#Wholesale_transit_business_.231 | wholesale transit business #1]])
* M2 - ''screenshots will be added soon...''
 
We have not implemented bigger systems than above, so it is not possible to show or predict performance results if you add more servers.


<br>
<br>
== Factors that influence softswitch performance ==  
== Factors that influence softswitch performance ==  


* [[Recommended_hardware_for_MOR_server | Hardware specifications]] (CPU, RAM, HDD type - 5400/7200 rpm, SSD, SAS, Raid, etc.)
* [[Recommended_hardware_for_MOR_server | Hardware specifications]] (CPU, RAM, HDD type - 5400/7200 rpm, SSD, SAS, Raid, NIC etc.)
* Network (routers/switches)
* Network (routers/switches)
* Providers (connectivity, quality, PDD)
* Providers (connectivity, quality, PDD)
Line 39: Line 28:


<br>
<br>
== Real examples ==
In all of below examples companies are using [[Recommended_hardware_for_MOR_server | recommended hardware]].
=== Wholesale transit business #1 === 


Implementation ''(Kolmisoft Hosted servers are used)'':
== Screenshots from real use cases ==


* [[SIP_balancer | SIP balancer]]
In all of the below examples, companies were using [[Recommended_hardware_for_MOR_server | recommended hardware]].
* 3 Asterisk (MOR) servers
* DB/GUI server


Results: 1200 concurrent calls, up to 1500 call attempts per minute (25 CPS)
=== MOR, single server solution, Wholesale Transit business ===


[[File:115_Load_Stats.png]]
'''Implementation''': single server with 24 cores, GUI is not used almost at all.


[[File:115_Load_Statsatm.png]]
'''Results''': up to 500 concurrent calls, up to 1500 call attempts per minute.
<br><br>
 
=== Wholesale transit business #2 ===
 
Implementation - single server solution (GUI is not used almost at all, server has 24 cores).
<br>
Results: up to 500 concurrent calls, up to 1500 call attempts per minute (25 CPS)


[[File:8.png]]
[[File:8.png]]
Line 69: Line 44:
<br><br>
<br><br>


=== MOR, 4-servers solution, Wholesale Transit business === 


=== Wholesale transit business #3 ===
'''Implementation''': [[SIP_balancer | SIP balancer]], 3 Asterisk (MOR) servers and DB/GUI server.


Server details: CPU: Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz RAM: 32 GB HDD
'''Results''': 1200 concurrent calls, 1500 call attempts per minute.
<br>
Results: up to 2079 concurrent calls, 6000 call attempts per minute (~100 CPS)
<br>


[[File:17755.png]]
[[File:115_Load_Stats.png]]


[[File:115_Load_Statsatm.png]]
<br><br>
<br><br>


=== Calling Cards and Retail business #1 ===


Implementation:
<br><br>


* 1 Asterisk (MOR) + DB + GUI server
=== M2, 7-servers solution, Wholesale Transit business ===


Note: main business - calling cards and retail
'''Implementation''': [[SIP_balancer | SIP balancer]], 5 Freeswitch (M2) servers and DB/GUI server.
<br>
Results: up to 100 concurrent calls, up to 800 call attempts per minute (13 CPS)


[[File:12.png]]
'''Results''': 6105 concurrent calls, up to 6400 call attempts per minute.


[[File:13.png]]
[[File:6105cc.png]]
<br><br>
<br><br>


==See also==
==See also==
 
* [[CPS_Limit | CPS Limit]]
* [[Recommended_hardware_for_MOR_server | Recommended hardware]]
* [[Recommended_hardware_for_MOR_server | Recommended hardware]]
* [[Performance tests | Results of MOR stress tests]]
* [[M2_Switch_Stress_Test | Results of M2 stress tests]]
* [http://blog.kolmisoft.com/how-do-you-select-a-softswitch-based-on-concurrent-calls/ How do you select a softswitch based on concurrent calls?]
* [http://blog.kolmisoft.com/how-do-you-select-a-softswitch-based-on-concurrent-calls/ How do you select a softswitch based on concurrent calls?]
* [[Performance Suggestions]]
* [[Performance Suggestions]]

Latest revision as of 13:56, 21 December 2023

The system performance in ideal conditions (no extensive GUI usage and no transcoding):

  • MOR single-server solution - up to 500 concurrent calls, up to 50 CPS (most of the time it's closer to 20).
  • MOR multi-server solution - up to 2000 concurrent calls, up to 100 CPS
  • M4 single-server solution - up to 500 concurrent calls, up to 100 CPS
  • M4 multi-server solution- up to 10 000 concurrent calls, up to 1000 CPS.


Factors that influence softswitch performance

  • Hardware specifications (CPU, RAM, HDD type - 5400/7200 rpm, SSD, SAS, Raid, NIC etc.)
  • Network (routers/switches)
  • Providers (connectivity, quality, PDD)
  • CPS (if you accept a lot of short calls at the same time (so called dialer or call center traffic), softswitch performance decreases)
  • Structure of call (signalling only or signalling with media)
  • Processes, running on the same time (if you generate invoices, statistics or run other processes, softswitch performance decreases)
  • Additional functionality usage (if you record calls, use different IVR structures, softswitch performance decreases)
  • Codec and protocol used
  • Protocol and codec conversion (in case of transcoding performance decreases two times)
  • Calls length (if you accept a lot of short calls at the same time (so called dialer or call center traffic), softswitch performance decreases)
  • DB and GUI on same server or on the separate (if you separate DB and GUI, you can increase performance)
  • SIP balancer present or not (if you use SIP balancer in front of the servers, you can increase performance)
  • Business model (Calling Card, Callback and Call Center calls decreases softswitch performance)
  • etc


See also: How do you select a softswitch based on concurrent calls?


Screenshots from real use cases

In all of the below examples, companies were using recommended hardware.

MOR, single server solution, Wholesale Transit business

Implementation: single server with 24 cores, GUI is not used almost at all.

Results: up to 500 concurrent calls, up to 1500 call attempts per minute.

8.png

9.png

MOR, 4-servers solution, Wholesale Transit business

Implementation: SIP balancer, 3 Asterisk (MOR) servers and DB/GUI server.

Results: 1200 concurrent calls, 1500 call attempts per minute.

115 Load Stats.png

115 Load Statsatm.png




M2, 7-servers solution, Wholesale Transit business

Implementation: SIP balancer, 5 Freeswitch (M2) servers and DB/GUI server.

Results: 6105 concurrent calls, up to 6400 call attempts per minute.

6105cc.png


See also