#
11390:9789c3ca3a3d |
|
24-May-2016 |
csahu |
8150900: Implement diagnostic_pd Reviewed-by: twisti, gziemski, kevinw
|
#
11219:137319683e94 |
|
09-May-2016 |
gziemski |
8073500: Prevent certain commercial flags from being changed at runtime Summary: Implement new writeable mechanism for flag control Reviewed-by: coleenp, iklam
|
#
10145:c5480d4abfe4 |
|
29-Jan-2016 |
dholmes |
6515172: Runtime.availableProcessors() ignores Linux taskset command Summary: extract processor count from sched_getaffinity mask Reviewed-by: dcubed, stuefe, gthornbr
|
#
8569:5bbf25472731 |
|
18-Jun-2015 |
gziemski |
8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. Summary: Validate the arguments to all JVM command-line flags so as to avoid crashes, and ensure that appropriate error messages are displayed when they are invalid. Reviewed-by: ddmitriev, dholmes, kbarrett, drwhite, brutisso, coleenp
|
#
5422:263f2c796d6c |
|
05-Oct-2013 |
stefank |
8024838: Significant slowdown due to transparent huge pages Summary: Don't turn on transparent huge pages (-XX:+UseTransparentHugePages) unless explicitly specified on the command line. This has the effect that large pages are never turned on Linux unless the user has explicitly enabled any of the large pages flags: -XX:+UseLargePages, -XX:+UseTransparentHugePages, -XX:+UseHugeTLBFS, and -XX:+UseSHM. Reviewed-by: jwilhelm, tschatzl, brutisso
|
#
5143:4c84d351cca9 |
|
16-Aug-2013 |
stefank |
8007074: SIGSEGV at ParMarkBitMap::verify_clear() Summary: Replace the broken large pages implementation on Linux. New flag: -XX:+UseTransparentHugePages - Linux specific flag to turn on transparent huge page hinting with madvise(..., MAP_HUGETLB). Changed behavior: -XX:+UseLargePages - tries to use -XX:+UseTransparentHugePages before trying other large pages implementations (on Linux). Changed behavior: -XX:+UseHugeTLBFS - Use upfront allocation of Large Pages instead of using the broken implementation to dynamically committing large pages. Changed behavior: -XX:LargePageSizeInBytes - Turned off the ability to use this flag on Linux and provides warning to user if set to a value different than the OS chosen large page size. Changed behavior: Setting no large page size - Now defaults to use -XX:UseTransparentHugePages if the OS supports it. Previously, -XX:+UseHugeTLBFS was chosen if the OS was configured to use large pages. Reviewed-by: tschatzl, dcubed, brutisso
|
#
4275:9058789475af |
|
05-Mar-2013 |
iklam |
7107135: Stack guard pages are no more protected after loading a shared library with executable stack Summary: Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op. Reviewed-by: dholmes, zgu Contributed-by: ioi.lam@oracle.com
|
#
2415:188c9a5d6a6d |
|
29-Apr-2011 |
iveresov |
7040485: Use transparent huge page on linux by default Summary: Turn on UseLargePages by default but try only HugeTLBFS method if it is not explicitly specified on the command line. Reviewed-by: ysr
|
#
2383:139667d9836a |
|
20-Apr-2011 |
iveresov |
7034464: Support transparent large pages on Linux Summary: Support transparent huge pages on Linux available since 2.6.38 Reviewed-by: iveresov, ysr Contributed-by: aph@redhat.com
|
#
1879:f95d63e2154a |
|
23-Nov-2010 |
stefank |
6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
|
#
1599:3d90023429ec |
|
28-Jul-2010 |
aph |
6888526: Linux getCurrentThreadCpuTime is drastically slower than Windows Reviewed-by: dcubed, dholmes
|
#
1472:c18cbe5936b8 |
|
27-May-2010 |
trims |
6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
|
#
470:ad8c8ca4ab0f |
|
15-Dec-2008 |
xdono |
6785258: Update copyright year Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008 Reviewed-by: katleman, ohair, tbell
|
#
389:ee21eaa8ffe1 |
|
02-Oct-2008 |
jmasa |
6660681: Incrementally reserve pages on win server 2003 for better large page affinity Summary: For windows server 2003 added option to reserve large pages individually. Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
|
#
0:a61af66fc99e |
|
30-Nov-2007 |
duke |
Initial load
|