[receiver/apache] add request rate, transmitted-bytes rate, and worker limit metrics by sairaj18 · Pull Request #49029 · open-telemetry/opentelemetry-collector-contrib

sairaj18 · 2026-06-12T06:21:15Z

Description

Add three new metrics to the Apache receiver:

apache.workers.limit (gauge, int) [disabled by default] - The total number of worker slots configured.
apache.traffic.rate (gauge, double, By/s) [disabled by default] - The server's average bytes served per second since the server was started.
apache.request.rate (gauge, double, {request}/s)- The server's average requests served per second since the server was started.

Link to tracking issue

Fixes #47061

Testing

Added ReqPerSec, BytesPerSec to the unit test mock server and updated the scraper assertion fixture in testdata/scraper/metrics.assert.yaml.
Updated testdata/integration/expected.yaml to include the three new metrics.

Documentation

Added attribute definitions in metadata.yaml.
Auto-generated documentation.md updated to reflect three new metrics.
Added changelog entry in .chloggen/47061-apache-rate-and-max-workers-metrics.yaml.

Authorship

I, a human, wrote this pull request description myself.

linux-foundation-easycla · 2026-06-12T06:21:23Z

The committers listed above are authorized under a signed CLA.

✅ login: sairaj18 / name: sairaj18 (83748e2)

github-actions · 2026-06-12T06:21:26Z

Welcome, contributor! Thank you for your contribution to opentelemetry-collector-contrib.

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colelaven

Hi @sairaj18, please read through the Open-Telemetry Generative AI Contribution Policy: https://github.com/open-telemetry/community/blob/main/policies/genai.md

This PR's description was clearly written with GenAI, even though the human authorship checkbox was checked.

Could you please rewrite the PR description manually?

sairaj18 · 2026-06-17T07:08:22Z

Could you please rewrite the PR description manually?

Updated it. Thanks!

sairaj18 · 2026-06-19T04:34:16Z

Hey @colelaven / @jmacd / @ishleenk17 Can you please review the PR.

sairaj18 · 2026-06-23T04:22:32Z

Hey @colelaven / @jmacd / @ishleenk17 / @dashpole can you review the PR?

colelaven · 2026-06-23T14:43:45Z

Could you please rewrite the PR description manually?

Updated it. Thanks!

Hi @sairaj18, this PR description is even more verbose now. Did you write it yourself or use GenAI to write it? Please rewrite it manually when you have a moment.

sairaj18 · 2026-06-24T06:46:07Z

Hi @sairaj18, this PR description is even more verbose now. Did you write it yourself or use GenAI to write it? Please rewrite it manually when you have a moment.

Hey @colelaven, I wrote the description manually earlier. I've updated it manually again. Can you check and review the PR again. Thanks!

colelaven

I think we can name one of the metrics better, otherwise this PR is looking pretty good 👍

colelaven · 2026-06-24T17:51:04Z

Hi @sairaj18, this PR description is even more verbose now. Did you write it yourself or use GenAI to write it? Please rewrite it manually when you have a moment.

Hey @colelaven, I wrote the description manually earlier. I've updated it manually again. Can you check and review the PR again. Thanks!

Thank you, the description is easier to read now.

sairaj18 · 2026-06-26T06:27:47Z

Hey @colelaven I have addressed your comment. Can you review the PR. Thanks!

sairaj18 · 2026-06-29T04:08:18Z

hey @dashpole @jmacd @ishleenk17 Could you please review this PR?

sairaj18 · 2026-07-01T11:04:27Z

Hi @dashpole, I was just wondering if you'd be able to take a look at this PR. Thanks.

opentelemetry-pr-dashboard · 2026-07-14T04:30:38Z

Pull request dashboard status

Merged · refreshed 2026-08-05 06:39 UTC

Status above doesn't look right?

Anything look wrong? Report it with what you expected; it helps us improve the dashboard.

sairaj18 · 2026-07-31T04:53:41Z

Hey @dashpole can you review the PR again. Thanks!

singhvibhanshu · 2026-08-03T15:10:37Z

@sairaj18,

Generated code is out of date for group 'receiver-0', please run "make generate" and commit the changes in this PR.

go package imports not formatted, please run "make gogci" and commit the changes in this PR.

singhvibhanshu · 2026-08-04T04:13:57Z

@sairaj18,
We'll get this in once you fix the CI failures

…r limit metrics Add apache.request.rate, apache.io.transmitted.rate, and apache.worker.limit, sourced from the ReqPerSec/BytesPerSec fields and the scoreboard length of mod_status's server-status?auto output. Names and units follow OTel semantic conventions and the maintainer feedback on open-telemetry#47223. Assisted-by: Claude Opus 4.8 Signed-off-by: sairaj18 <sairajsunny18@gmail.com>

singhvibhanshu · 2026-08-05T04:47:29Z

/workflow-approve

singhvibhanshu · 2026-08-05T04:52:06Z

/workflow-approve

singhvibhanshu · 2026-08-05T04:59:44Z

/workflow-approve

ChrsMark · 2026-08-05T06:37:19Z

+
+| Unit | Metric Type | Value Type | Stability |
+| ---- | ----------- | ---------- | --------- |
+| {worker} | Gauge | Int | Development |


Maybe an updowncounter type fits better here? Can be handled in follow-up PR.

otelbot · 2026-08-05T06:38:01Z

Thank you for your contribution @sairaj18! 🎉 We would like to hear from you about your experience contributing to OpenTelemetry by taking a few minutes to fill out this survey.

github-actions Bot added the first-time contributor PRs made by new contributors label Jun 12, 2026

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 83748e2 to 8f53ff2 Compare June 12, 2026 06:56

sairaj18 changed the title ~~[receiver/apache] add request/traffic rate and max-workers metrics~~ [receiver/apache] add request rate, transmitted-bytes rate, and worker limit metrics Jun 12, 2026

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 8f53ff2 to 3815abb Compare June 16, 2026 05:33

sairaj18 marked this pull request as ready for review June 16, 2026 05:33

sairaj18 requested a review from a team as a code owner June 16, 2026 05:33

sairaj18 requested a review from jmacd June 16, 2026 05:33

github-actions Bot assigned dashpole Jun 16, 2026

github-actions Bot added the receiver/apache label Jun 16, 2026

github-actions Bot requested review from colelaven and ishleenk17 June 16, 2026 05:33

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 3815abb to 0d195c8 Compare June 16, 2026 08:59

colelaven suggested changes Jun 16, 2026

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sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 0d195c8 to ce438ab Compare June 17, 2026 06:54

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from ce438ab to 2a5cb48 Compare June 17, 2026 07:09

sairaj18 requested a review from colelaven June 17, 2026 07:50

colelaven suggested changes Jun 23, 2026

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Comment thread .chloggen/47061-apache-rate-and-max-workers-metrics.yaml Outdated

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 2a5cb48 to dc3a5e1 Compare June 24, 2026 06:42

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from dc3a5e1 to ac10ae9 Compare June 24, 2026 06:46

sairaj18 requested a review from colelaven June 24, 2026 06:47

colelaven suggested changes Jun 24, 2026

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Comment thread receiver/apachereceiver/metadata.yaml Outdated

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from ac10ae9 to c3e4b4a Compare June 26, 2026 06:21

sairaj18 requested a review from colelaven June 26, 2026 06:25

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from c3e4b4a to a307e84 Compare June 26, 2026 06:26

colelaven approved these changes Jun 26, 2026

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sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from a307e84 to 1aa785e Compare July 1, 2026 11:03

dashpole reviewed Jul 6, 2026

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Comment thread receiver/apachereceiver/testdata/integration/expected.yaml Outdated

opentelemetry-pr-dashboard Bot mentioned this pull request Jul 8, 2026

Pull Request Dashboard #49441

Open

sairaj18 requested a review from dashpole July 9, 2026 04:24

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 6b2d5f1 to 6a8e9a5 Compare July 31, 2026 04:51

dashpole approved these changes Aug 3, 2026

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sairaj18 added 5 commits August 5, 2026 10:16

update changelog

e7e2ac5

rename apache.request.bandwidth.rate to apache.traffic.rate

f83e782

ci: fix integration tests

2e2481e

disable apache.request.rate and apache.traffic.rate metrics by default

55ccbb8

sairaj18 force-pushed the feat/apachereceiver-rate-metrics branch from 6a8e9a5 to 55ccbb8 Compare August 5, 2026 04:46

singhvibhanshu added the ready to merge Code review completed; ready to merge by maintainers label Aug 5, 2026

fix ci failures

5287240

ChrsMark approved these changes Aug 5, 2026

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ChrsMark merged commit 91a670c into open-telemetry:main Aug 5, 2026
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