Scalable performance management system
A performance management system, having a peer-to-peer architecture, enables performance transparency in computer information systems, providing granular performance data and scalability. Peer appliances in a computer information system collect performance data. When a user requests a performance report, an originating peer appliance may determine which peer appliances contain the data required for the report and what data processing, if any, is required. The originating peer appliance may send requests indicating what data and what data manipulation processing is required. Each of the receiving peer appliances (including the originating peer appliance) may perform its own portion of the data processing. The originating peer appliance may receive resultant data from the peer appliances (including itself) and combine the resultant data into the requested report for the user. The performance management system distributes significant data processing across the peer appliances, avoids bottlenecks, and increases system scalability.
1. A performance management system, comprising:
a first data collection device that receives first performance data from a first plurality of computing devices, the first performance data being generated by the first plurality of computing devices and indicative of performance of the first plurality of computing devices; and
a second data collection device that receives second performance data from a second plurality of computing devices, the second performance data being generated by the second plurality of computing devices and indicative of performance of the second plurality of computing devices;
wherein the first data collection device has first mapping data stored thereon, the first mapping data identifying the first data collection device has stored thereon the first performance data and the second data collection device has stored thereon the second performance data,
wherein the second data collection device has second mapping data stored thereon, the second mapping data identifying the first data collection device has stored thereon the first performance data and the second data collection device has stored thereon the second performance data, and
wherein the first data collection device:
receives a request for a report identifying processing having particular performance characteristics,
queries the first mapping data and identifies the first data collection device as potentially comprising data relevant to generation of the requested report and retrieves, from the first performance data, data relating to performance and having the particular performance characteristics,
queries the first mapping data and identifies the second data collection device as potentially comprising data relevant to generation of the requested report, and transmits a request to the second data collection device for data relating to performance and having the particular performance characteristics,
receives from the second data collection device data relating to performance and having the particular performance characteristics, and
generates the requested performance report, the requested performance report comprising data aggregated from the data retrieved from the first data collection device and the data received from the second data collection device.
2. The performance management system of claim 1 , wherein the first performance data and the second performance data each comprise data relating to one or more of the following: CPU utilization; memory utilization; disk input-output utilization; disk storage capacity; interface input-output utilization; CPU process thread count; device status; jitter; latency; average round-trip time bandwidth utilization, lost packets; and out-of-sequence packets.
3. The performance management system of claim 1 , wherein the request transmitted by the first data collection device specifies that the second data collection device apply a data manipulation process to the second performance data and return a result of the data manipulation process.
4. The performance management system of claim 3 , wherein the data manipulation process corresponds to a characteristic of the report.
5. The performance management system of claim 1 , wherein the first data collection device manipulates the first performance data to yield first intermediate data, wherein the second data collection device manipulates the second performance data to yield second intermediate data, and wherein the first data collection device generates the report based on the first intermediate data and the second intermediate data.
6. The performance management system of claim 1 , wherein the first mapping data and the second mapping data are updated to indicate a device has moved from the first plurality of computing devices to the second plurality of computing devices.
7. The performance management system of claim 1 , wherein the first mapping data is replicated with the second data collection device.
8. The performance management system of claim 7 , wherein the first data collection device is designated as the primary source of mapping data for purposes of replication.