Hi all, I'm investigating ways of collecting metrics from the Apache server. Specifically, I'm trying to figure out a way to collect throughput (req/sec) and the average latency. I have tried using mod_status, but it only gives throughput. I'm thinking of using the following approach.
Current Approach: 1. Create a new Log Format including the request processing time. 2. Use Logstatsh to read Apache access logs. 3. Output the timestamp and request processing times to Elasticsearch 4. Query Elasticsearch using a python client and get calculate the performance numbers (average throughput and average latency for the required time windows.) Is this a good approach to take performance numbers? I'm having doubts about this because, at every iteration of performance calculations, I need to query and get a large number of items (corresponding to requests) from the Elasticsrearch server which I suppose ads a huge overhead. Any alternative methods or any pointers is highly appreciated. Best regards, Supun -- *Supun Abeysinghe* Undergrad, Department of Computer Science and Engineering, University of Moratuwa, Faculty of Engineering. +94717018897 <https://lk.linkedin.com/pub/supun-abeysinghe/109/3a4/554>
