Reviewed: https://review.opendev.org/c/openstack/glance_store/+/799870 Committed: https://opendev.org/openstack/glance_store/commit/32f9a1509bc94baa6acaf508c922f3b7edf5b65f Submitter: "Zuul (22348)" Branch: master
commit 32f9a1509bc94baa6acaf508c922f3b7edf5b65f Author: Nobuto Murata <[email protected]> Date: Thu Jul 8 01:36:38 2021 +0900 s3: Optimize WRITE_CHUNKSIZE to minimize an overhead When processing the image data from a client, the previous and small chunk size had a significant overhead. Let's be aligned with other chunk size related parameters such as DEFAULT_LARGE_OBJECT_MIN_CHUNK_SIZE (=5MiB) and DEFAULT_LARGE_OBJECT_CHUNK_SIZE (=10MiB). The performance difference should be tangible especially with a singlepart upload. And the upload time can be shortened for example as follows: 100 MiB: 36.5s -> 4.0s 200 MiB: 2m16.8s -> 6.1s 300 MiB: 4m50.4s -> 9.1s Closes-Bug: 1934849 Change-Id: Icecac80dd9e4e9f7ffa76bb7ca63d8d112036b70 ** Changed in: glance-store Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1934849 Title: s3 backend takes time exponentially To manage notifications about this bug go to: https://bugs.launchpad.net/glance-store/+bug/1934849/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
