> Through JVM Option +PrintInlining, we found that String has a constructor
> codeSize of 852, which is too large. This caused failed to inline.
>
> The following is the output information of PrintInlining:
>
> @ 9 java.lang.String::<init> (12 bytes) inline (hot)
> !m @ 1 java.nio.charset.Charset::defaultCharset (52 bytes)
> inline (hot)
> ! @ 8 java.lang.String::<init> (852 bytes) failed to
> inline: hot method too big
>
>
> In Java code, the big method that cannot be inlined is the following
> constructor
>
>
> String(Charset charset, byte[] bytes, int offset, int length) {}
>
> The above String constructor is too large; break it down into smaller methods
> with a codeSize under 325 to allow them to be inlined by the C2.
Shaojin Wen has updated the pull request incrementally with one additional
commit since the last revision:
create method share variant val & coder
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/25290/files
- new: https://git.openjdk.org/jdk/pull/25290/files/f7abb552..b6f0a2db
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=25290&range=01
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=25290&range=00-01
Stats: 67 lines in 1 file changed: 31 ins; 16 del; 20 mod
Patch: https://git.openjdk.org/jdk/pull/25290.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/25290/head:pull/25290
PR: https://git.openjdk.org/jdk/pull/25290
