[MESOS-7070] Improve allocator performance phase 2

• Type: Epic
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Epic Name: allocator performance phase 2
• Assignee: Unassigned
• Reporter: Guangya Liu
• Created: 07/Feb/17 00:20
• Updated: 20/Jul/18 22:32

Description

The phase 1 for `allocator performance improvement` has been finished, basically, the phase 1 have finished such following improvements:

1) Enabled batch allocation in allocator.
2) Improved performance for sorter.
3) Improved performance for `Resource` class.
4) Added quite a lot of benchmark test for both sorter and resources.

But there are some things need follow up in phase 2, such as periodic resource allocations, allocate resources asap after recover resources, more benchmark test etc.

Issue Links

• relates to: MESOS-4766 Improve allocator performance.