Skip to content

GitLab

  • Menu
Projects Groups Snippets
    • Loading...
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in
  • M mu-impl-fast
  • Project information
    • Project information
    • Activity
    • Labels
    • Planning hierarchy
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 40
    • Issues 40
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 1
    • Merge requests 1
  • Deployments
    • Deployments
    • Releases
  • Monitor
    • Monitor
    • Incidents
  • Packages & Registries
    • Packages & Registries
    • Container Registry
  • Analytics
    • Analytics
    • Value stream
    • Repository
  • Activity
  • Graph
  • Create a new issue
  • Commits
  • Issue Boards
Collapse sidebar

WARNING! Access to this system is limited to authorised users only.
Unauthorised users may be subject to prosecution.
Unauthorised access to this system is a criminal offence under Australian law (Federal Crimes Act 1914 Part VIA)
It is a criminal offence to:
(1) Obtain access to data without authority. -Penalty 2 years imprisonment.
(2) Damage, delete, alter or insert data without authority. -Penalty 10 years imprisonment.
User activity is monitored and recorded. Anyone using this system expressly consents to such monitoring and recording.

To protect your data, the CISO officer has suggested users to enable 2FA as soon as possible.
Currently 2.7% of users enabled 2FA.

  • mu
  • mu-impl-fast
  • Issues
  • #39

Closed
Open
Created Jun 10, 2017 by Yi Lin@u4776528Owner

Reduce serialised vm size (large bootimage size)

For RPySOM interpreter, the boot image (executable) generated by Zebu is 175mb while the executable from the C backend is less than 1 mb. The main reason is that the Zebu's boot image contains a serialised vm (via Rust's serialisation), and I wasn't careful about what should be serialised so that basically everything is included. The serialised VM probably contribute to 99% of the boot image size.

I estimate if I am being careful about what should be serialised (only what will be used at runtime is worth serialising. #18 is part of the issue), the size can be reduced by at least 5-10 times.

And I am not sure how much this may contribute to the big performance slowdown.

Assignee
Assign to
Time tracking