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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: hs15
Affects Version/s: 5.0u15, 5.0u16
Component/s: hotspot
Labels:
None

Subcomponent:
gc
Introduced In Build:
1.4.2
Introduced In Version:

1.4.2
Resolved In Build:
b02
CPU:

generic, x86
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2173673	7	Y. Ramakrishna	P3	Closed	Fixed	b49
JDK-2180502	6u18	Y. Ramakrishna	P3	Resolved	Fixed	b01
JDK-2177790	6u15	Chris Phillips	P3	Resolved	Fixed	b01
JDK-2177890	6u14-rev	Chris Phillips	P3	Resolved	Fixed	b09
JDK-2172431	6u13-rev	Chris Phillips	P3	Resolved	Fixed	b08
JDK-2178155	5.0u19	Chris Phillips	P2	Resolved	Fixed	b02
JDK-2172023	5.0u18-rev	Chris Phillips	P2	Resolved	Fixed	b05
JDK-2177789	hs14.1	Chris Phillips	P3	Resolved	Fixed	b01
JDK-2177881	hs14	Chris Phillips	P3	Resolved	Fixed	b17
JDK-2177509	hs11.3	Chris Phillips	P3	Resolved	Fixed	b07

The Age field can be 64-bit in the 64-bit JVM because
of the availability of a 64-bit CAS. The resulting increase
in workqueue capacity should reduce the incidence of slow-paths
to deal with overflow handling; see for example CR 6786503.

backported by

JDK-2172023 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2178155 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2172431 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2177509 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2177789 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2177790 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2177881 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2177890 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2180502 Work queue capacity can be increased substantially on some platforms

Resolved

JDK-2173673 Work queue capacity can be increased substantially on some platforms

Closed

relates to

JDK-6821693 64-bit TaskQueue capacity still too small

Closed

JDK-6786503 Overflow list performance can be improved

Closed

JDK-2176686 Alignment problem in GC taskqueue

Resolved

(5 backported by, 3 relates to)

Assignee:: Y. Ramakrishna

Reporter:: Y. Ramakrishna

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2008-12-18 16:56

Updated:: 2010-05-06 09:51

Resolved:: 2009-03-25 11:53

Imported:: 17/Sep/12 3:17 AM

Indexed:: 19/Jul/12 7:28 PM

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