URL:
<http://savannah.gnu.org/bugs/?42288>
Summary: limit parallelism based on available memory
Project: make
Submitted by: yost
Submitted on: Sun 04 May 2014 03:03:17 PM PDT
Severity: 3 - Normal
Item Group: Enhancement
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: None
Operating System: None
Fixed Release: None
Triage Status: None
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Details:
In our Makefile, there is a set of parallelizable jobs that use a lot of
memory.
It would be nice to run as many in parallel as possible without thrashing in
virtual memory.
It would be nice if there were a command-line option to allow one to express
this constraint.
The option might say how much memory the largest job in the set is expected to
require.
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