Skip to content
This repository was archived by the owner on Mar 6, 2024. It is now read-only.

increased APIServer limits #511

Merged
merged 2 commits into from
Jul 22, 2020
Merged

increased APIServer limits #511

merged 2 commits into from
Jul 22, 2020

Conversation

nmiculinic
Copy link
Contributor

@nmiculinic nmiculinic commented Jul 20, 2020 •
edited
Loading

On my machine API server took on average 1000-2000ms to respond to every API request. A bit too much, isn't it?

NONE

@kubermatic-bot kubermatic-bot added release-note-none Denotes a PR that doesn't merit a release note. dco-signoff: yes Denotes that all commits in the pull request have the valid DCO signoff message. labels Jul 20, 2020
@kubermatic-bot
Copy link
Contributor

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nmiculinic

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

@kubermatic-bot kubermatic-bot added approved Indicates a PR has been approved by an approver from all required OWNERS files. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jul 20, 2020
@kubermatic-bot kubermatic-bot added size/S Denotes a PR that changes 10-29 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jul 20, 2020
@aborilov
Copy link
Contributor 

Running 10s test @ https://localhost:9443/v1/whoami
  6 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   113.27ms   93.53ms 494.39ms   63.38%
    Req/Sec    10.21      6.45    30.00     70.79%
  529 requests in 10.09s, 174.61KB read
Requests/sec:     52.41
Transfer/sec:     17.30KB

on my machine it takes only 113ms avg

@nmiculinic
Copy link
Contributor Author

/retest

hmmmm....yeah, I kinda feel I'm overusing my laptop with 2 kind clusters ,slack, firefox, InteliJ... The memory gets full and I'm swapping :-/

@jiachengxu
Copy link
Contributor 

Running 10s test @ https://localhost:9443/v1/whoami
  6 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   113.27ms   93.53ms 494.39ms   63.38%
    Req/Sec    10.21      6.45    30.00     70.79%
  529 requests in 10.09s, 174.61KB read
Requests/sec:     52.41
Transfer/sec:     17.30KB

on my machine it takes only 113ms avg

@aborilov , which tool did you use for testing? I would like also to have a try :)

@aborilov
Copy link
Contributor 

Running 10s test @ https://localhost:9443/v1/whoami
  6 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   113.27ms   93.53ms 494.39ms   63.38%
    Req/Sec    10.21      6.45    30.00     70.79%
  529 requests in 10.09s, 174.61KB read
Requests/sec:     52.41
Transfer/sec:     17.30KB

on my machine it takes only 113ms avg

@aborilov , which tool did you use for testing? I would like also to have a try :)

https://github.com/wg/wrk
wrk -t 6 -c 10 https://localhost:9443/v1/whoami

@nmiculinic
Copy link
Contributor Author

What about API endpoint doing more work? 100ms....it's actually a lot for endpoint doing pretty much nothing.

@aborilov
Copy link
Contributor

What about API endpoint doing more work? 100ms....it's actually a lot for endpoint doing pretty much nothing.

we need to do such tests on real k8s cluster, not kind with kubeproxy.

@aborilov
Copy link
Contributor

and yeah, 100ms too much for doing nothing

@jiachengxu
Copy link
Contributor

/lgtm

@kubermatic-bot kubermatic-bot added the lgtm Indicates that a PR is ready to be merged. label Jul 22, 2020
@kubermatic-bot
Copy link
Contributor

LGTM label has been added.

Git tree hash: 54762bca3860dcdbcbbd101cb501295f97ddee70

@kubermatic-triage-bot
Copy link

/retest
This bot automatically retries jobs that failed/flaked on approved PRs

Review the full test history

Silence the bot with an /lgtm cancel or /hold comment for consistent failures.

Also, here is a cat.
/meow

@kubermatic-bot
Copy link
Contributor

@kubermatic-triage-bot: cat image

In response to this:

/retest
This bot automatically retries jobs that failed/flaked on approved PRs

Review the full test history

Silence the bot with an /lgtm cancel or /hold comment for consistent failures.

Also, here is a cat.
/meow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@kubermatic-triage-bot
Copy link

/retest
This bot automatically retries jobs that failed/flaked on approved PRs

Review the full test history

Silence the bot with an /lgtm cancel or /hold comment for consistent failures.

Also, here is a cat.
/meow

@kubermatic-bot
Copy link
Contributor

@kubermatic-triage-bot: cat image

In response to this:

/retest
This bot automatically retries jobs that failed/flaked on approved PRs

Review the full test history

Silence the bot with an /lgtm cancel or /hold comment for consistent failures.

Also, here is a cat.
/meow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@kubermatic-bot kubermatic-bot merged commit 370dd99 into master Jul 22, 2020
@kubermatic-bot kubermatic-bot deleted the increase-apiserver-limits branch July 22, 2020 17:22
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Reviewers
No reviews
Assignees

@jiachengxu jiachengxu

Labels
approved Indicates a PR has been approved by an approver from all required OWNERS files. dco-signoff: yes Denotes that all commits in the pull request have the valid DCO signoff message. lgtm Indicates that a PR is ready to be merged. release-note-none Denotes a PR that doesn't merit a release note. size/S Denotes a PR that changes 10-29 lines, ignoring generated files.
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
5 participants
@nmiculinic @kubermatic-bot @aborilov @jiachengxu @kubermatic-triage-bot