Activation of performance monitoring component of network protocol based on network metrics

1. A system comprising:

a first endpoint device, the first endpoint device comprising at least one processor coupled to memory, the first endpoint device being configured to communicate with a second endpoint device over a network using a given communication protocol, the at least one processor being configured:

to monitor a communication session under the given communication protocol between the first endpoint device and the second endpoint device;

to determine a metric value associated with a given network metric based at least in part on the monitoring;

to determine that a network condition has occurred based at least in part on a comparison of the metric value to a threshold value for the given network metric;

to send, to the first endpoint device, a consent request based at least in part on the determination that the network condition has occurred;

to receive, from the first endpoint device, a response to the consent request to determine that the response to the consent request comprises an indication of consent by a user of the first endpoint device to activate the performance monitoring component;

to activate a performance monitoring component of the given communication protocol for the first endpoint device based at least in part on the determination that the network condition has occurred and the determination that the response to the consent request comprises the indication of consent by the user to activate the performance monitoring component; and

to generate performance data associated with the communication session based at least in part on the activated performance monitoring component.

2. The system of claim 1 wherein the at least one processor is further configured to set the threshold value for the given network metric based at least in part on a number of standard deviations from a historical norm of the given network metric.

3. The system claim 1 wherein the at least one processor is further configured to wait a predetermined amount of time after the determination that the network condition has occurred before activating the performance monitoring component.

4. The system of claim 1 wherein the first endpoint device is configured to communicate with a plurality of endpoint devices over a network in a plurality of communication sessions; and

wherein the at least one processor is further configured:

to determine a sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria;

to monitor the communications sessions in the sample subset;

to determine subset metrics values associated with the given network metric based at least in part on the monitoring of the communication sessions in the sample subset;

to determine that a network condition has occurred for one or more of the communication sessions in the sample subset based at least in part on a comparison of the subset metric values for the one or more of the communication sessions in the sample subset to the threshold value for the given network metric;

to activate the performance monitoring component for the first endpoint device for the one or more of the communication sessions in the sample subset based at least in part on the determination that the network condition has occurred for the one or more of the communication sessions in the sample subset; and

to generate performance data associated with the one or more of the communication sessions in the sample subset based at least in part on the activated performance monitoring component.

5. The system of claim 4 wherein the sample subset comprises a predefined number of communication sessions or a predefined percentage of the plurality of communication sessions.

6. The system of claim 4 wherein the at least one processor is further configured to dynamically adjust the number of communication sessions that are included in the sample subset based at least in part on a number of standard deviations of the subset metric values from a historical norm for the given network metric.

7. The system of claim 4 wherein determining the sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria comprises determining whether or not to include a given communication session in the sample subset based at least in part on at least one of:

a graphical analysis of the network that indicates whether or not the given communication session is experiencing network issues;

whether or not a network protocol being used by the given communication session is a target network protocol that is experiencing network issues in the network; and

a predetermined number of standard deviations of the subset metric value of the given network metric for the given communication session from a historical norm for the given network metric.

8. A method comprising:

monitoring a communication session under a given communication protocol between a first endpoint device and a second endpoint device;

determining a metric value associated with a given network metric based at least in part on the monitoring;

determining that a network condition has occurred based at least in part on a comparison of the metric value to a threshold value for the given network metric;

sending, to the first endpoint device, a consent request based at least in part on the determination that the network condition has occurred;

receiving, from the first endpoint device, a response to the consent request

determining that the response to the consent request comprises an indication of consent by a user of the first endpoint device to activate the performance monitoring component

activating a performance monitoring component of the given communication protocol for the first endpoint device based at least in part on the determination that the network condition has occurred and the determination that the response to the consent request comprises the indication of consent by the user to activate the performance monitoring component; and

generating performance data associated with the communication session based at least in part on the activated performance monitoring component;

wherein the method is performed by at least one processor of the first endpoint device.

9. The method of claim 8 wherein the method further comprises waiting a predetermined amount of time after the determination that the network condition has occurred before activating the performance monitoring component.

10. The method of claim 8 wherein the first endpoint device is configured to communicate with a plurality of endpoint devices over a network in a plurality of communication sessions; and

wherein the method further comprises:

determining a sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria;

monitoring the communications sessions in the sample subset;

determining subset metric values associated with the given network metric based at least in part on the monitoring of the communication sessions in the sample subset;

determining that a network condition has occurred for one or more of the communication sessions in the sample subset based at least in part on a comparison of the subset metric values for the one or more of the communication sessions in the sample subset to the threshold value for the given network metric;

activating the performance monitoring component for the first endpoint device for the one or more of the communication sessions in the sample subset based at least in part on the determination that the network condition has occurred for the one or more of the communication sessions in the sample subset; and

generating performance data associated with the one or more of the communication sessions in the sample subset based at least in part on the activated performance monitoring component.

11. The method of claim 10 wherein the method further comprises dynamically adjusting the number of communication sessions that are included in the sample subset based at least in part on a number of standard deviations of the subset metric values from a historical norm for the given network metric.

12. The method of claim 10 wherein determining the sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria comprises determining whether or not to include a given communication session in the sample subset based at least in part on at least one of:

a graphical analysis of the network that indicates whether or not the given communication session is experiencing network issues;

whether or not a network protocol being used by the given communication session is a network protocol that is experiencing network issues in the network; and

a predetermined number of standard deviations of the subset metric value of the given network metric for the given communication session from a historical norm for the given network metric.

13. The method of claim 10 wherein the sample subset comprises a predefined number of communication sessions or a predefined percentage of the plurality of communication sessions.

14. The method of claim 8 wherein the method further comprises setting the threshold value for the given network metric based at least in part on a number of standard deviations from a historical norm for the given network metric.

15. A computer program product comprising a non-transitory processor-readable storage medium having stored therein program code of one or more software programs, wherein the program code when executed by at least one processor of a first endpoint device, the first endpoint device comprising at least one processor coupled to memory, the first endpoint device being configured to communicate with a second endpoint device over a network using a given communication protocol, causes the at least one processor:

to monitor a communication session under the given communication protocol between the first endpoint device and the second endpoint device;

to determine a metric value associated with a given network metric based at least in part on the monitoring;

to determine that a network condition has occurred based at least in part on a comparison of the metric value to a threshold value for the given network metric;

to send, to the first endpoint device, a consent request based at least in part on the determination that the network condition has occurred;

to receive, from the first endpoint device, a response to the consent request

determine that the response to the consent request comprises an indication of consent by a user of the first endpoint device to activate the performance monitoring component

to activate a performance monitoring component of the given communication protocol for the first endpoint device based at least in part on the determination that the network condition has occurred and the determination that the response to the consent request comprises the indication of consent by the user to activate the performance monitoring component; and

to generate performance data associated with the communication session based at least in part on the activated performance monitoring component.

16. The computer program product of claim 15 wherein the first endpoint device is configured to communicate with a plurality of endpoint devices over a network in a plurality of communication sessions; and

wherein the program code further causes the at least one processor:

to determine a sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria;

to monitor the communications sessions in the sample subset;

to determine subset metric values associated with the given network metric based at least in part on the monitoring of the communication sessions in the sample subset;

to determine that a network condition has occurred for one or more of the communication sessions in the sample subset based at least in part on a comparison of the subset metric values for the one or more of the communication sessions in the sample subset to the threshold value for the given network metric;

to activate the performance monitoring component for the first endpoint device for the one or more of the communication sessions in the sample subset based at least in part on the determination that the network condition has occurred for the one or more of the communication sessions in the sample subset; and

to generate performance data associated with the one or more of the communication sessions in the sample subset based at least in part on the activated performance monitoring component.

17. The computer program product of claim 16 wherein the program code further causes the at least one processor to dynamically adjust the number of communication sessions that are included in the sample subset based at least in part on a number of standard deviations of the subset metric values from a historical norm for the given network metric.

18. The computer program product of claim 16 wherein determining the sample subset of the plurality of communication sessions to monitor based at least in part on at least one sampling criteria comprises determining whether or not to include a given communication session in the sample subset based at least in part on at least one of:

a graphical analysis of the network that indicates whether or not the given communication session is experiencing network issues;

whether or not a network protocol being used by the given communication session is a target network protocol that is experiencing network issues in the network; and

a predetermined number of standard deviations of the subset metric value of the given network metric for the given communication session from a historical norm for the given network metric.

19. The computer program product of claim 15 wherein the program code further causes the at least one processor to set the threshold value for the given network metric based at least in part on a number of standard deviations from a historical norm for the given network metric.

20. The computer program product of claim 15 wherein the program code further causes the at least one processor to wait a predetermined amount of time after the determination that the network condition has occurred before activating the performance monitoring component.