# \#performance
**URL:** https://discuss.circleci.com/tag/performance/157.md
[Latest](https://discuss.circleci.com/latest.md) · [Categories](https://discuss.circleci.com/categories.md) · [Tags](https://discuss.circleci.com/tags.md)
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## [Store\_artifacts slow](https://discuss.circleci.com/t/store-artifacts-slow/49043)
**Author:** [@Ghostbird](https://discuss.circleci.com/u/Ghostbird)\
**Replies:** 5\
**Last updated:** [August 25, 2023, 9:45am UTC](https://discuss.circleci.com/t/store-artifacts-slow/49043 "2023-08-25T09:45:24Z")
Is there a way to speed up store\_artifacts when uploading many files? In my case it’s a code coverage report directory. Originally our tests would take about 1.5 minutes to run. The upload of the code coverage report w…
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## [Attach workspace significantly slower on windows-server-2022-gui:2023.06.1](https://discuss.circleci.com/t/attach-workspace-significantly-slower-on-windows-server-2022-gui-2023-06-1/48634)
**Author:** [@RunningOstrich](https://discuss.circleci.com/u/RunningOstrich)\
**Replies:** 2\
**Last updated:** [August 11, 2023, 7:35pm UTC](https://discuss.circleci.com/t/attach-workspace-significantly-slower-on-windows-server-2022-gui-2023-06-1/48634 "2023-08-11T19:35:55Z")
Edit: This is fixed as of the September image On the latest windows-server-2022-gui:2023.06.1 windows image attaching workspaces from previous jobs is taking upwards of 6 minutes on our builds, when previously it would …
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## [How to Configure Windows to Approximate RAM Disk](https://discuss.circleci.com/t/how-to-configure-windows-to-approximate-ram-disk/39877)
**Author:** [@Kurt-von-Laven](https://discuss.circleci.com/u/Kurt-von-Laven)\
**Replies:** 0\
**Last updated:** [April 25, 2021, 7:31pm UTC](https://discuss.circleci.com/t/how-to-configure-windows-to-approximate-ram-disk/39877 "2021-04-25T19:31:14Z")
I have read “Speed up steps using a RAM disk” and the associated blog post describing the performance benefits of using a RAM disk on CircleCI and am wondering if you have any guidance regarding how to recreate this opti…
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## [Latency issues with CircleCI](https://discuss.circleci.com/t/latency-issues-with-circleci/33527)
**Author:** [@PeterBocan](https://discuss.circleci.com/u/PeterBocan)\
**Replies:** 0\
**Last updated:** [November 26, 2019, 5:50pm UTC](https://discuss.circleci.com/t/latency-issues-with-circleci/33527 "2019-11-26T17:50:35Z")
Hey guys, I have noticed today that some tasks take too much time. For example, one of our internal libraries took today 5 minutes to run unit tests (and rerun also), locally it is around 30 seconds with building step. …
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## [Caching apt-get packages](https://discuss.circleci.com/t/caching-apt-get-packages/9076)
**Author:** [@zzak](https://discuss.circleci.com/u/zzak)\
**Replies:** 2\
**Last updated:** [December 7, 2017, 5:56am UTC](https://discuss.circleci.com/t/caching-apt-get-packages/9076 "2017-12-07T05:56:16Z")
Many of you have asked about caching apt-get installs. I'm here to tell you that there's a way! Basically it involves downloading the apt packages and caching that directory between builds. Additionally, I will sho…
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## [Workflow jobs not started in timely manner](https://discuss.circleci.com/t/workflow-jobs-not-started-in-timely-manner/17158)
**Author:** [@ain](https://discuss.circleci.com/u/ain)\
**Replies:** 0\
**Last updated:** [October 5, 2017, 12:52pm UTC](https://discuss.circleci.com/t/workflow-jobs-not-started-in-timely-manner/17158 "2017-10-05T12:52:19Z")
We’ve seen extremely slow workflows today. Instead of what took ~20m yesterday, we’ve seen 1h 6m today. The reason seems to be in scheduling, separate jobs take similar amount of time, but jobs stay in the pipe for too …
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## [Disable Pre-Dexing to Improve Build Performance](https://discuss.circleci.com/t/disable-pre-dexing-to-improve-build-performance/15042)
**Author:** [@maybegil](https://discuss.circleci.com/u/maybegil)\
**Replies:** 0\
**Last updated:** [August 2, 2017, 6:07pm UTC](https://discuss.circleci.com/t/disable-pre-dexing-to-improve-build-performance/15042 "2017-08-02T18:07:58Z")
Hi guys! I need your help to disable Pre-Dexing to Improve Build Performance. I am new in circleci and in Android. So, it's really difficult to me notice obvious things. I read in Support documentation that they recomm…