Mercurial > jdk8-mips64-public > hotspot / annotate
ASSEMBLY_EXCEPTION@20213c8a3c40 (annotated)
ASSEMBLY_EXCEPTION
Wed, 07 Sep 2011 12:21:23 -0400
- author
- tonyp
- date
- Wed, 07 Sep 2011 12:21:23 -0400
- changeset 3114
- 20213c8a3c40
- parent 1907
- c18cbe5936b8
- child 6876
- 710a3c8b516e
- child 8636
- f973811078b9
- permissions
- -rw-r--r--
7050392: G1: Introduce flag to generate a log of the G1 ergonomic decisions
Summary: It introduces ergonomic decision logging in G1 for the following heuristics: heap sizing, collection set construction, concurrent cycle initiation, and partially-young GC start/end. The code has a bit of refactoring in a few places to make the decision logging possible. It also replaces alternative ad-hoc logging that we have under different parameters and switches (G1_DEBUG, G1PolicyVerbose).
Reviewed-by: johnc, ysr
| duke@435 | 1 | |
| duke@435 | 2 | OPENJDK ASSEMBLY EXCEPTION |
| duke@435 | 3 | |
| trims@1907 | 4 | The OpenJDK source code made available by Oracle at openjdk.java.net and |
| duke@435 | 5 | openjdk.dev.java.net ("OpenJDK Code") is distributed under the terms of the |
| duke@435 | 6 | GNU General Public License <http://www.gnu.org/copyleft/gpl.html> version 2 |
| duke@435 | 7 | only ("GPL2"), with the following clarification and special exception. |
| duke@435 | 8 | |
| duke@435 | 9 | Linking this OpenJDK Code statically or dynamically with other code |
| duke@435 | 10 | is making a combined work based on this library. Thus, the terms |
| duke@435 | 11 | and conditions of GPL2 cover the whole combination. |
| duke@435 | 12 | |
| trims@1907 | 13 | As a special exception, Oracle gives you permission to link this |
| trims@1907 | 14 | OpenJDK Code with certain code licensed by Oracle as indicated at |
| duke@435 | 15 | http://openjdk.java.net/legal/exception-modules-2007-05-08.html |
| duke@435 | 16 | ("Designated Exception Modules") to produce an executable, |
| duke@435 | 17 | regardless of the license terms of the Designated Exception Modules, |
| duke@435 | 18 | and to copy and distribute the resulting executable under GPL2, |
| duke@435 | 19 | provided that the Designated Exception Modules continue to be |
| trims@1907 | 20 | governed by the licenses under which they were offered by Oracle. |
| duke@435 | 21 | |
| trims@1907 | 22 | As such, it allows licensees and sublicensees of Oracle's GPL2 OpenJDK Code to |
| trims@1907 | 23 | build an executable that includes those portions of necessary code that Oracle |
| trims@1907 | 24 | could not provide under GPL2 (or that Oracle has provided under GPL2 with the |
| duke@435 | 25 | Classpath exception). If you modify or add to the OpenJDK code, that new |
| duke@435 | 26 | GPL2 code may still be combined with Designated Exception Modules if the |
| duke@435 | 27 | new code is made subject to this exception by its copyright holder. |
