On Wed, 23 Mar 2022 02:03:26 GMT, Fei Yang wrote:
>> This PR implements JEP 422: Linux/RISC-V Port [1].
>> The PR starts as a squashed merge of the
>> https://openjdk.java.net/projects/riscv-port branch.
>>
>> This has been tested with jtreg tier{1,2,3,4} and jcstress on HiFive
>> Unmatched
[JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
linux machine. This was one of the four culprits that caused a 25-30% build
time regression over the last two years.
The problem here was that
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
> This PR contains the API and implementation changes for JEP-424 [1]. A more
> detailed description of such changes, to avoid repetitions during the review
> process, is included as a separate comment.
>
> [1] - https://openjdk.java.net/jeps/424
Maurizio Cimadamore has updated the pull
The version output of GNU time changed from "GNU time" to "GNU Time" in version
1.8. We need to update our check for identifying GNU time to handle this.
-
Commit messages:
- JDK-8283575
Changes: https://git.openjdk.java.net/jdk/pull/7925/files
Webrev:
On Wed, 23 Mar 2022 15:35:44 GMT, Erik Joelsson wrote:
> The version output of GNU time changed from "GNU time" to "GNU Time" in
> version 1.8. We need to update our check for identifying GNU time to handle
> this.
Looks okay, provided you tested with some version of GNU [Tt]ime.
Is double
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
On Wed, 23 Mar 2022 16:22:55 GMT, Aleksey Shipilev wrote:
> Looks okay, provided you tested with some version of GNU [Tt]ime.
Thanks! I hit this while trying to use GNU time on my mac to get LOG=profile to
work, to profile compilation times of individual compilation units. I built
latest
On Wed, 23 Mar 2022 23:38:52 GMT, Sergey Bylokhov wrote:
>> Magnus Ihse Bursie has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Update comment to show we don't care about these files.
>
> Do we really want to change the product
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
On Wed, 23 Mar 2022 12:25:08 GMT, Magnus Ihse Bursie wrote:
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
On Wed, 23 Mar 2022 21:13:30 GMT, Magnus Ihse Bursie wrote:
>> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
>> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my
>> reference linux machine. This was one of the four culprits that caused a
>> 25-30%
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
> time regression over the last two years.
>
> The problem
On Wed, 23 Mar 2022 19:35:22 GMT, Phil Race wrote:
>> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
>> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my
>> reference linux machine. This was one of the four culprits that caused a
>> 25-30% build
On Wed, 23 Mar 2022 15:35:44 GMT, Erik Joelsson wrote:
> The version output of GNU time changed from "GNU time" to "GNU Time" in
> version 1.8. We need to update our check for identifying GNU time to handle
> this.
I usually handle cases like this by prefixing with a comment:
#
On Wed, 23 Mar 2022 23:38:52 GMT, Sergey Bylokhov wrote:
>> Magnus Ihse Bursie has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Update comment to show we don't care about these files.
>
> Do we really want to change the product
> The version output of GNU time changed from "GNU time" to "GNU Time" in
> version 1.8. We need to update our check for identifying GNU time to handle
> this.
Erik Joelsson has updated the pull request incrementally with one additional
commit since the last revision:
Update
On Wed, 23 Mar 2022 23:17:38 GMT, Magnus Ihse Bursie wrote:
>> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
>> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my
>> reference linux machine. This was one of the four culprits that caused a
>> 25-30%
On Wed, 23 Mar 2022 23:13:04 GMT, Magnus Ihse Bursie wrote:
>> make/modules/java.desktop/lib/Awt2dLibraries.gmk line 487:
>>
>>> 485: LIBFONTMANAGER_OPTIMIZATION := HIGHEST
>>> 486:
>>> 487: ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )
>>
>> Can we have a note here that the de-opt is
On Wed, 23 Mar 2022 21:13:30 GMT, Magnus Ihse Bursie wrote:
>> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
>> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my
>> reference linux machine. This was one of the four culprits that caused a
>> 25-30%
> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my reference
> linux machine. This was one of the four culprits that caused a 25-30% build
> time regression over the last two years.
>
> The problem
On Wed, 23 Mar 2022 22:37:55 GMT, Phil Race wrote:
>> Magnus Ihse Bursie has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Restore HIGHEST for entire lib, just set SIZE to two files
>
> make/modules/java.desktop/lib/Awt2dLibraries.gmk
On Wed, 23 Mar 2022 23:17:38 GMT, Magnus Ihse Bursie wrote:
>> [JDK-8247872](https://bugs.openjdk.java.net/browse/JDK-8247872) (upgrade
>> HarfBuzz to 2.7.2) caused build time to go up with 24 seconds on my
>> reference linux machine. This was one of the four culprits that caused a
>> 25-30%
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