RFR(s): 8241638: [backport] launcher time metrics always report 1 on Linux when _JAVA_LAUNCHER_DEBUG set(Internet mail)

[linzang(臧琳)]

Dear Paul and Xin, 
       Thanks for your review, sorry that I forgot to mention this is actually a backport combined two issues, 8241638, and 8243539. 
       It is better to make two separate patches to make it clear, I will do it ASAP. And then ask your help to review.
      Issues: https://bugs.openjdk.java.net/browse/JDK-8241638
                    https://bugs.openjdk.java.net/browse/JDK-8243539
      Thanks!


BRs,
Lin

On 2020/4/24, 8:52 PM, "Hohensee, Paul" <hohensee at amazon.com> wrote:

    Thanks for noticing the copyright issue, Xin. Lgtm too.

    Paul

    On 4/24/20, 1:36 AM, "Liu, Xin" <xxinliu at amazon.com> wrote:

        LGTM. Thanks.


        On 4/23/20, 7:33 PM, "linzang(臧琳)" <linzang at tencent.com> wrote:

            Hi Paul and Xin,
                 Thanks for your guidance, I have uploaded a webrev02 that fixing the copyrights issue Xin pointed out.
                 And updated the comments at https://bugs.openjdk.java.net/browse/JDK-8241638.

            BRs,
            Lin

            On 2020/4/24, 7:32 AM, "Liu, Xin" <xxinliu at amazon.com> wrote:

                Oh, no! sorry I sent misinformation here.
                I am *NOT* a reviewer. I just offer helps to eyeball trivial issues.
                --lx

                On 4/23/20, 4:23 PM, "jdk8u-dev on behalf of Liu, Xin" <jdk8u-dev-bounces at openjdk.java.net on behalf of xxinliu at amazon.com> wrote:

                    Hi, Zang,

                    I am now a reviewer. I just offer helps to eyeball trivial issues.

                    The patch is almost a clean backport. As long as you declare the  patch can apply to jdk8u cleanly,  I think you can skip the formal review.
                    1. the only difference from original patch is java_md_macosx.m->java_md_macosx.c. I think it's the same file in different names.
                    2. I think you should place a whitespace in the copyrights section of java_md_solinux.h.
                    "* Copyright (c) 2013,[ ]2020 Oracle and/or its affiliates. All rights reserved."

                    Thanks,
                    --lx

                    On 4/22/20, 10:56 PM, "jdk8u-dev on behalf of linzang(臧琳)" <jdk8u-dev-bounces at openjdk.java.net on behalf of linzang at tencent.com> wrote:

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                        Dear All,
                             May I ask your help to review the tiny patch about backport of 8241638?
                             Issue: https://bugs.openjdk.java.net/browse/JDK-8241638
                             Patch: http://cr.openjdk.java.net/~lzang/8241638/8u/webrev01/

                        BRs,
                        Lin