I have a running instance of pushgateway and prometheus. And prometheus is configured to scrape from pushgateway. I am able to push metrics from my .NET applications to pushgateway which are ...

I am implementing a CNN for an highly unbalanced classification problem and I would like to implement custum metrics in tensorflow to use the Select Best Model callback. Specifically I would like t...

I have the following docker-compose file: version: '3.4' services: serviceA: image: <image> command: <command> labels: servicename: "service-A" ports: - "8080:808...

This questions gets asked a lot but I can't seem to find an answer anywhere. What I want to do : Receive metrics and data of one of my web sites from Facebook insight via there API. What I did so f...

My metrics-server was sudden not working and got below information: $ kubectl get apiservices |egrep metrics v1beta1.metrics.k8s.io kube-system/metrics-server False (MissingEndpoints) I tried to...

I'm fresh new to Micrometer/Prometheus world. I need to use it to get some metrics for existing spring application. No spring boot just plain spring java. And I'm having a lot of trouble register...

I am writing a SpringBoot 3 application which needs to report metrics inside log files too. I registered an instance of io.micrometer.core.instrument.logging.LoggingMeterRegistry by: @Bean LoggingM...

I was wondering how to interpret different losses in the YOLOv8 model. I've easily found explanations about the box_loss and the cls_loss. About the dfl_loss I don't find any information on the Int...

In sklearn.metrics.f1_score, the f1 score has a parameter called "average". What does macro, micro, weighted, and samples mean? Please elaborate, because in the documentation, it was not explained ...

When I do df: DataFrame = ... df.write.parquet('some://location/') Can I track and report (for monitoring) the number of rows that was just written to some://location? df.write.parquet('some://loc...

I have a AWS CloudWatch custom metric that represents a cumulative value which continues to increase overtime. I will add that metric to a dashboard, but I also want to show the rate of change of t...

I intend to find a distance metric between two colours in HSV space. Suppose that each colour element has 3 components: hue, saturation, and value. Hue is ranged between 0 to 360, saturation is r...

I am trying to get the percentage memory used when running a lambda to display in a graph on cloudwatch. I know there are other ways I can pull the data, but for reasons outside of the scope of thi...

I might have missed it in the documentation, but I just can't find a way to do it. I'm looking for a way to globally set some tags/labels that will be added to all metrics in my service. Motivation...

I am new to prometheus metrics. I am exposing my application's all endpoints (application Rest endpoint as well as the 3rd party APIs endpoints which my application is using). As expected, I am get...

I am looking for a Java code profiler which I can use to profile my application (its a service which runs in backend) on production (so means low over head, and it must not slow down my appli...

There seems to be a discrepancy between the OpenTelemetry and Prometheus standards about whether to use milliseconds vs seconds for HTTP request duration. Does anyone know if this is getting resolv...

I am using datadog to see my microservice metrics. When I go to APM tab I can see the spans I created and their corresponding tags are reaching the server correctly. The problem is that If I click ...

Statement coverage is said to make sure that every statement in the code is executed at least once. Decision/branch coverage is said to test that each branch/output of a decisions is tested, i.e. a...

When deciding between Counter and Gauge, Prometheus documentation states that To pick between counter and gauge, there is a simple rule of thumb: if the value can go down, it is a gauge. Counte...

I'm trying to apply Prometheus metrics using the micrometer @Timed annotations. I found out that they only work on controller endpoints and not "simple" public and private methods. Given ...

I'm using springbooot 2.4.0 and I added the following dependencies for enabling prometheus metrics: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>sp...

How can I measure number of lines of code in my PHP web development projects? Edit: I'm interested in windows tools only

I'm new to metric monitoring. If we want to record the duration of the requests, I think we should use gauge, but in practise, someone would use histogram. for example, in grpc-ecosystem/go-grpc-pr...

I have a time series presenting time values like this one: I want to change the y-axis to represent hours instead of milliseconds, i.e. divide by 3600. Any idea how to do it?