This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 49 tickets were reviewed, and 6 patches were applied 2.18 #125760 re-test branch and apply to blead #125760 perldelta 11.90 #126706 get tests working, work on installer with install_name_tool #126706 re-work to use @rpath #126706 polish, ... read more |
This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I've been almost entirely absent from perl stuff for the last couple of months due to doing other things and lack of enthusiasm. Hopefully things will start picking up. Did a little bit of work on a couple of tickets SUMMARY: 0:40 ... read more |
"Overview" tab is now functional but in flux. The "Routines" tab has been improved to include sorting functionality for columns, a minimal view in the "Paths" sub tab and a new "Callers" sub tab. An "Allocations" top level tab has also been added. Read more at: Full Screen Ahead! Full Screen Ahead! Whew, it's been a long time since the last report already! Let's see what's new. Photo by ... read more |
Jonathan writes: My performance work in October focused for the most part on escape analysis and scalar replacement. This work remains in a branch, however it has now reached the milestone of performing its first couple of real-world optimizations, eliminating short-lived boxes and wrapper objects across inline boundaries. I also started with some long-planned work on more aggressive optimization of lexical variables, such that they are stored as "locals" where ... read more |
Jonathan writes: My main deliverable in September was a significant improvement to the performance of object construction and initialization. I wrote a blog post describing the ways in which this was achieved. I also improved the performance of array assignment, took on a tricky bug that stood in the way of merging a GC performance improvement, and took another small step with the work on escape analysis. 5:33 Lots of ... read more |
This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 34 tickets were reviewed, and 4 patches were applied 2.47 fatalize sysread/recv/syswrite/send on utf8 handles: fix warnings, croak tests, documentation updates, post patch to #125760 0.20 #126084 try to apply, issue already fixed, close ticket 1.58 #126706 ... read more |
Dave Rolsky is our next nominee to join the Perl Foundation board. Dave is well known in the Perl community, for his extensive contributions to CPAN and for his frequent conference talks and classes. If you'd like to know a little more, he conveniently posts his resume on-line on his website. Below is some additional information on how Dave feels he can contribute to the board: Why do you want ... read more |
The Grants Committee has received the following grant proposal for the Sep/Oct round. Before the Committee members vote, we would like to solicit feedback from the Perl community on the proposal. Review the proposal below and please comment here by October 17th, 2018. The Committee members will start the voting process following that. MoarVM JIT Compiler Expression Backend Maturation Name: Bart Wiegmans Amount Requested: USD 7,000. ... read more |
As a somewhat delayed follow-up, TPF once again had a booth this year at OSCON, back in Portland, Oregon, this year. Josh McAdams was once again our organizer and staffed the booth for the event. O'Reilly provided The Perl Foundation with an excellent space in their Expo Hall. Situated conveniently near the lunch service, snacks, and an amazing swing, the booth received a constant stream of visitors. The visitors ranged ... read more |
The Grants Committee has received the following grant proposal for the Sep/Oct round. Before the Committee members vote, we would like to solicit feedback from the Perl community on the proposal. Update: You have until October 17th! Review the proposal below and please comment here by October 10th, 2018. The Committee members will start the voting process following that. Future::AsyncAwait Name: Paul Evans Amount Requested: GBP 4,800 ... read more |
Apologies for delays this month from the original schedule. The Grants Committee has received the following grant proposal for the Sep/Oct round. Future::AsyncAwait MoarVM JIT Compiler Expression Backend Maturation Before the Committee members vote on the proposals, we would like to solicit feedback from the Perl community. Review the proposals at their individual links and please comment there by October 10th, 2018. The Committee members will start the voting process ... read more |
My grant work in August focused on improving the performance of a number of very commonly used constructs in Perl 6 programs, of note array and hash access, box/unbox operations and various common operations on Int My work also uncovered a problem that could be best addressed with a small language design tweak, and I wrote up a proposal on that I also made various improvements to the optimization infrastructure. ... read more |
Work in the latter part of July, falling under the current round of the grant, focused mostly on hunting down and fixing bugs. A memory leak bug involving the thread pool scheduler was fixed; it was only problematic in some programs so far, but would have become far more noticeable with the new 6.d await semantics. Others fixes addressed regressions arising from recent optimization work, although in most cases the ... read more |
This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I didn't spend all that many hours during August on perl work. I spent most of my time looking at a bug related to restoring of captures within regex repeats. During the course of that, I took the opportunity to simplify and cleanup ... read more |
The Grants Committee is accepting grant proposals all the time. We evaluate them every two months and another evaluation period is upon us. If you have an idea for doing some Perl work that will benefit the Perl community, please consider submitting a grant application. The application deadline for this round is 23:59 September 30th UTC. We will publish the received applications, get community feedback through October 7th, and ... read more |
The first public release! Code is now hosted in GitHub Please see the instructions on how to install and run The release features a renewed "Routines" tab. Please read Timo's blog post to know how it compares to the previous profiler: The first public release! The first public release! Hello esteemed readers, and thank you for checking in on my progress. Not a full month ago I showed off the ... read more |
This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 44 tickets were reviewed, and 4 patches were applied. 1.23 #p5p discussion with khw on shared hash problem 4.73 #132158 testing, debugging, work on a fix, more testing #132158 consider other fixes, testing, comment with patches 1.60 ... read more |
The Grants Committee has concluded the voting of the July 2018 round. My apologies for the delay. There was one proposal this round, which was not approved. Perl as piano sheet music/compiler/synthesizer Voting results: Not approved: 5 no votes, 4 abstentions Concerns from the committee included a lack of clarity on whether this was a continuation of an existing project or new development, and issues with the proposed syntax, esp. ... read more |
The Grants Committee has received the following grant proposal for the July/August round. Perl as piano sheet music/compiler/synthesizer Before the Committee members vote on the proposals, we would like to solicit feedback from the Perl community. Review the proposals at their individual links and please comment there by August 26th, 2018. The Committee members will start the voting process following that and the conclusion will be announced shortly after. ... read more |
The Grants Committee has received the following grant proposal for the July/August round. Before the Committee members vote, we would like to solicit feedback from the Perl community on the proposal. Review the proposal below and please comment here by August 26th, 2018. The Committee members will start the voting process following that. Perl as piano sheet music/compiler/synthesizer Name: Yang Bo Amount Requested: USD 2,500 Synopsis Write a ... read more |