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Benchmarking for CX Dialer

CX Dialer

Version

4.5-SR11

Free SWITCH VM Hardware Specifications

Here are the specifications of the virtual machine where EF - CX Dialer and FreeSWITCH are running:

Specification

Details

Cores

8

RAM

12-16 GB

ROM

150 GB

Software Specifications

Specification

Details

Operating System

Linux

OS Distribution

Debian 12

FusionPBX

Version 5.2.2

POST API - Testing Statistics

We conducted IVR-based calls to 2000 customer numbers using the Dialer, running tests at intervals of 500, 1000, 1500, and 2000 calls.

Scheduler POST API = https://FQDN/scheduler/scheduled-activities (where FQDN is the CX server FQDN)

For 10 calls per second of Dialer, here are the stats:

Test No.

Number of requests per second

Contacts in Dialer Database

Number of connected call

Number of failed calls

Host Free SWITCH CPU usage

Call Results

1

500

500

500

0

40.3%

NORMAL_CLEARING

2

1000

962

962

0

57.1%

NORMAL_CLEARING

3

1500

1500

1500

0

81.8%

NORMAL_CLEARING

4

2000

1972

1972

0

89.3%

NORMAL_CLEARING

For 30 calls per second of Dialer, here are the stats:

Test No.

Number of requests per second

Contacts in Dialer Database

Number of connected calls

Number of failed calls

Host Free SWITCH CPU usage

Call Results

1

500

497

497

0

41.0%

NORMAL_CLEARING

2

1000

994

994

0

69.8%

NORMAL_CLEARING

3

1500

1326

1326

0

100.0%

NORMAL_CLEARING

4

2000

1990

1990

0

100.0%

NORMAL_CLEARING

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