14 Commits

Author	SHA1	Message	Date
Roland Westrelin	cbd0e9bf96	8023657: New type profiling points: arguments to call ... X86 interpreter and c1 type profiling for arguments at calls Reviewed-by: kvn, twisti	2013-10-09 16:32:21 +02:00
Morris Meyer	5b2339a7a2	8008407: remove SPARC V8 support ... Removed most of the SPARC V8 instructions Reviewed-by: kvn, twisti	2013-06-07 16:46:37 -07:00
Thomas Schatzl	8d53e75550	6843347: Boundary values in some public GC options cause crashes ... Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options. Reviewed-by: jmasa, brutisso	2013-05-15 11:05:09 +02:00
Tao Mao	447e7065d2	6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp ... Reviewed-by: kvn, dholmes, coleenp	2012-08-27 15:17:17 -07:00
Coleen Phillimore	5afc57be8e	7145587: Stack overflows in Java code cause 64-bit JVMs to exit due to SIGSEGV (sparc version) ... Increase StackShadowPages to accomodate the JDK changes to increase buffer size in socketWrite Reviewed-by: acorn, phh, dcubed, kamg, dsamersoff	2012-02-14 16:50:34 -05:00
Y. Srinivas Ramakrishna	7293fabc43	6896099: Integrate CMS heap ergo with default heap sizing ergo ... 6627787: CMS: JVM refuses to start up with -Xms16m -Xmx16m 7000125: CMS: Anti-monotone young gen sizing with respect to maximum whole heap size specification 7027529: CMS: retire CMSUseOldDefaults flag Simplify CMS heap sizing code, relying on ergonomic initial sizing consistent with other collectors for the most part, controlling only young gen sizing to rein in pause times. Make CMS young gen sizing default statically cpu-dependant. Remove inconsistencies wrt generation sizing and policy code, allowing for the fixing for 6627787 and 7000125. For 7027529, retire the flag CMSUseOldDefaults which had been introduced as a bridge from JDK 5 to JDK 6 a number of years ago. Reviewed-by: brutisso, poonam	2011-03-16 10:37:08 -07:00
Stefan Karlsson	8006fe8f75	6989984: Use standard include model for Hospot ... Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg	2010-11-23 13:22:55 -08:00
Bob Vandette	72616ad2bc	6989297: Integrate additional portability improvements ... Reviewed-by: vladidan, dholmes	2010-10-07 15:12:57 -04:00
Erik Trimble	ba7c173659	6941466: Oracle rebranding changes for Hotspot repositories ... Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair	2010-05-27 19:08:38 -07:00
Vladimir Kozlov	5f8098a402	6940701: Don't align loops in stubs for Niagara sparc ... Don't align loops in stubs for Niagara sparc since NOPs are expensive. Reviewed-by: twisti, never	2010-04-07 09:37:47 -07:00
Paul Hohensee	2f7d60fa36	6887571: Increase default heap config sizes ... Apply modification of existing server heap size ergo to all collectors except CMS. Reviewed-by: jmasa, ysr, xlu	2009-10-28 16:25:51 -04:00
Xiomara Jayasena	a63ef10004	6862919: Update copyright year ... Update copyright for files that have been modified in 2009, up to 07/09 Reviewed-by: tbell, ohair	2009-07-28 12:12:40 -07:00
Vladimir Kozlov	705188bb7b	6821700: tune VM flags for peak performance ... Tune C2 flags default values for performance. Reviewed-by: never, phh, iveresov, jmasa, ysr	2009-03-30 18:19:31 -07:00
J. Duke	8153779ad3	Initial load	2007-12-01 00:00:00 +00:00