Learn about common tools, storage, and best practices for the management and monitoring of your Apache environment.We’re primarily concerned with 2 metrics: hits and volume. We started by determining when the slow-downs occurred, then we checked for scaling problems, slow scripts/resources, and under-performing servers.All we were really doing in this article was pivoting access log values on the.The Apache App for Sumo Logic can you help you monitor and analyze all of your Apache server logs with one tool. To follow along with the examples in this article, you can sign up for a.Let’s start simple by extracting the response time from each access log, averaging it, and graphing the results over time. If you want to instrument for some custom metrics you can do it easily.

This records a new piece of data in your access logs: the number of microseconds between when the HTTP request was received and when the response was sent back to the client. your coworkers to find and share information.When we were on v1 of the dashboard we could use.We just happen to use this metric for an internal dashboard so our users can see how quick things are responding as part of an SLO we have set with them.Thanks for contributing an answer to Stack Overflow!By clicking “Post Your Answer”, you agree to our.To subscribe to this RSS feed, copy and paste this URL into your RSS reader.site design / logo © 2020 Stack Exchange Inc; user contributions licensed under,Sorry, we no longer support Internet Explorer,Stack Overflow works best with JavaScript enabled,Where developers & technologists share private knowledge with coworkers,Programming & related technical career opportunities,Recruit tech talent & build your employer brand,Reach developers & technologists worldwide,Recently upgraded dashboard from v1 to v2 and now missing http_request_duration_microseconds from dashboard-url/metrics,Podcast 270: Oracle tries to Tok, Nvidia Arms up,Nvidia has acquired Arm.
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The next query returns the slowest URLs in your web application:Constraining the query’s time frame to the response time spike from the previous section and visualizing the results as a bar chart tells you precisely which URLs need your attention.

Now that we have … # HELP http_request_duration_microseconds The HTTP request latencies in microseconds.
If this is greater zero, restart the server as soon as possible.# TYPE prometheus_local_storage_inconsistencies_total counter,prometheus_local_storage_inconsistencies_total 0.# HELP prometheus_local_storage_indexing_batch_duration_milliseconds Quantiles for batch indexing duration in milliseconds.# TYPE prometheus_local_storage_indexing_batch_duration_milliseconds summary,prometheus_local_storage_indexing_batch_duration_milliseconds{quantile="0.5"} 62.951917,prometheus_local_storage_indexing_batch_duration_milliseconds{quantile="0.9"} 131.098613,prometheus_local_storage_indexing_batch_duration_milliseconds{quantile="0.99"} 2093.135796,prometheus_local_storage_indexing_batch_duration_milliseconds_sum 2.1285277381249983e+06,prometheus_local_storage_indexing_batch_duration_milliseconds_count 18168.# HELP prometheus_local_storage_indexing_batch_sizes Quantiles for indexing batch sizes (number of metrics per batch).# TYPE prometheus_local_storage_indexing_batch_sizes summary,prometheus_local_storage_indexing_batch_sizes{quantile="0.5"} 1,prometheus_local_storage_indexing_batch_sizes{quantile="0.9"} 1,prometheus_local_storage_indexing_batch_sizes{quantile="0.99"} 3,prometheus_local_storage_indexing_batch_sizes_sum 61329,prometheus_local_storage_indexing_batch_sizes_count 18168.# HELP prometheus_local_storage_indexing_queue_capacity The capacity of the indexing queue.# TYPE prometheus_local_storage_indexing_queue_capacity gauge,prometheus_local_storage_indexing_queue_capacity 16384.# HELP prometheus_local_storage_indexing_queue_length The number of metrics waiting to be indexed.# TYPE prometheus_local_storage_indexing_queue_length gauge,prometheus_local_storage_indexing_queue_length 0.# HELP prometheus_local_storage_ingested_samples_total The total number of samples ingested.# TYPE prometheus_local_storage_ingested_samples_total counter,prometheus_local_storage_ingested_samples_total 8.79391084e+08.# HELP prometheus_local_storage_invalid_preload_requests_total The total number of preload requests referring to a non-existent series. RTS Frame - Duration 1160 Microseconds.