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Reduce memory usage for chunked artifact uploads to MinIO (#31325) #31338

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Jun 12, 2024

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Backport #31325 by @bohde

When using the MinIO storage driver for Actions Artifacts, we found that the chunked artifact required significantly more memory usage to both upload and merge than the local storage driver. This seems to be related to hardcoding a value of -1 for the size to the MinIO client which has a warning about memory usage in the respective docs. Specifying the size in both the upload and merge case reduces memory usage of the MinIO client.

…1325)

When using the MinIO storage driver for Actions Artifacts, we found that
the chunked artifact required significantly more memory usage to both
upload and merge than the local storage driver. This seems to be related
to hardcoding a value of `-1` for the size to the MinIO client [which
has a warning about memory usage in the respective
docs](https://pkg.go.dev/github.com/minio/minio-go/v7#Client.PutObject).
Specifying the size in both the upload and merge case reduces memory
usage of the MinIO client.

Co-authored-by: Kyle D <[email protected]>
@GiteaBot GiteaBot added modifies/api This PR adds API routes or modifies them modifies/go Pull requests that update Go code performance/memory Performance issues affecting memory use labels Jun 12, 2024
@GiteaBot GiteaBot added this to the 1.22.1 milestone Jun 12, 2024
@GiteaBot GiteaBot added the lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. label Jun 12, 2024
@pull-request-size pull-request-size bot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Jun 12, 2024
@GiteaBot GiteaBot added lgtm/need 1 This PR needs approval from one additional maintainer to be merged. and removed lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. labels Jun 12, 2024
@GiteaBot GiteaBot added lgtm/done This PR has enough approvals to get merged. There are no important open reservations anymore. and removed lgtm/need 1 This PR needs approval from one additional maintainer to be merged. labels Jun 12, 2024
@silverwind silverwind merged commit b1ad8cc into go-gitea:release/v1.22 Jun 12, 2024
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5 participants