Bug 2418 - nursery pinning performance regression
Summary: nursery pinning performance regression
Alias: None
Product: Runtime
Classification: Mono
Component: GC ()
Version: unspecified
Hardware: PC Mac OS
: --- minor
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2011-12-08 09:59 UTC by Rodrigo Kumpera
Modified: 2011-12-16 09:04 UTC (History)
1 user (show)

Is this bug a regression?: ---
Last known good build:

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Description Rodrigo Kumpera 2011-12-08 09:59:21 UTC
Our nursery pinning code is not work as expected.

In particular, scan_starts is not working at all and for some reason.
Comment 1 Rodrigo Kumpera 2011-12-08 11:32:19 UTC
To reproduce it, try any workload and monitor that most slots in scan_starts are not filled. In the end this causes us to scan quite a lot more than needed.
Comment 2 Rodrigo Kumpera 2011-12-16 09:04:57 UTC
Fixed on trunk, now we perform as we expect to.