[MCOL-4149] MCS build is very slow Created: 2020-07-06 Updated: 2021-01-14 |
|
| Status: | Open |
| Project: | MariaDB ColumnStore |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Icebox |
| Type: | Bug | Priority: | Major |
| Reporter: | Otto Kekäläinen | Assignee: | Unassigned |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Attachments: |
|
||||||||
| Issue Links: |
|
||||||||
| Description |
|
While working on the Debian packaging and doing builds of the MariaDB Server 10.5 with ColumnStore, I noticed that builds are 2-3x slowed now when ColumnStore was included. Also re-builds when ccache is enabled are very slow, seems ccache does not get a that many hits. This has among others the implication that CI builds at https://salsa.debian.org/mariadb-team/mariadb-server/-/pipelines/152994/builds take over 3 hours and cannot complete. With MCS disabled it takes 0,5-1,5 hours depending on ccache hit rate: |
| Comments |
| Comment by Otto Kekäläinen [ 2020-07-06 ] | ||||||||||||||||||||||||||||||||||||||||||||||||
|
vs | ||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Otto Kekäläinen [ 2020-07-28 ] | ||||||||||||||||||||||||||||||||||||||||||||||||
|
The build file size is also quite massive now. Sources + built binaries about to 20,4 GiB. Biggest directories:
|