Integrated: 8338490: Serial: Move Generation::print_on to subclasses

Wed Aug 21 12:04:12 UTC 2024

On Fri, 16 Aug 2024 07:07:36 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Trivial inlining a virtual method to subclasses and some cleanup to related methods.
> 
> The gc-log is slightly updated due to the change of the name of generations. Log before&after shown below:
> 
> 
> # baseline
> 
> [2.417s][debug][gc,heap] GC(0)  def new generation   total 153600K, used 76645K [0x000000060d800000, 0x0000000617ea0000, 0x00000006b3aa0000)
> [2.417s][debug][gc,heap] GC(0)   eden space 136576K,  56% used [0x000000060d800000, 0x00000006122d9538, 0x0000000615d60000)
> [2.417s][debug][gc,heap] GC(0)   from space 17024K,   0% used [0x0000000615d60000, 0x0000000615d60000, 0x0000000616e00000)
> [2.417s][debug][gc,heap] GC(0)   to   space 17024K,   0% used [0x0000000616e00000, 0x0000000616e00000, 0x0000000617ea0000)
> [2.417s][debug][gc,heap] GC(0)  tenured generation   total 341376K, used 0K [0x00000006b3aa0000, 0x00000006c8800000, 0x0000000800000000)
> [2.417s][debug][gc,heap] GC(0)    the space 341376K,   0% used [0x00000006b3aa0000, 0x00000006b3aa0000, 0x00000006c8800000)
> 
> # new
> 
> [9.846s][debug][gc,heap] GC(0)  DefNew     total 153600K, used 71165K [0x000000060d800000, 0x0000000617ea0000, 0x00000006b3aa0000)
> [9.846s][debug][gc,heap] GC(0)   eden space 136576K,  52% used [0x000000060d800000, 0x0000000611d7f708, 0x0000000615d60000)
> [9.846s][debug][gc,heap] GC(0)   from space 17024K,   0% used [0x0000000615d60000, 0x0000000615d60000, 0x0000000616e00000)
> [9.846s][debug][gc,heap] GC(0)   to   space 17024K,   0% used [0x0000000616e00000, 0x0000000616e00000, 0x0000000617ea0000)
> [9.846s][debug][gc,heap] GC(0)  Tenured    total 341376K, used 0K [0x00000006b3aa0000, 0x00000006c8800000, 0x0000000800000000)
> [9.846s][debug][gc,heap] GC(0)    the space 341376K,   0% used [0x00000006b3aa0000, 0x00000006b3aa0000, 0x00000006c8800000)

This pull request has now been integrated.

Changeset: 918cf114
Author:    Albert Mingkun Yang <ayang at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/918cf114548d0098cf6a8a50032b78ee04d453db
Stats:     54 lines in 7 files changed: 16 ins; 26 del; 12 mod

8338490: Serial: Move Generation::print_on to subclasses

Reviewed-by: gli

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PR: https://git.openjdk.org/jdk/pull/20607