Well is bug squish day here in the Moost-Pen Yesterday I manged to get my test to fail properly I guess today I better start looking at fixing the code that is breaking starting with my update; I left print...

David Precious has just released a new trial version of Dancer. There are some rather significant changes under the hood, and community testing and feedback is welcomed and encouraged. Please find us here, Github, Twitter, or on irc.perl.org#dancer with any...

# 目的 https://medium.com/graalvm/instant-netty-startup-using-graalvm-native-image-generation-ed6f14ff7692 によると、graalvm を利用すると Java Application の起動が圧倒的に高速になるようだ。実際にどの程度高速化されるのかを Hello World Application を手元で実行してみることにより体感する。 # 実験 ``` $ javac Hello.java $ java Hello Hello $ time java Hello Hello java Hello 0.08s user 0.02s system 102% cpu 0.097 total $ ~/Downloads/graalvm-1.0.0-rc1/Contents/Home/bin/native-image Hello Build on Server(pid: 55301, port: 26681)* classlist: 918.63 ms (cap): 1,817.31 ms setup: 2,839.95 ms (typeflow): 3,744.88 ms (objects): 2,570.67 ms (features): 43.37 ms analysis: 6,469.76 ms universe: 281.22 ms (parse): 1,153.94 ms (inline): 1,592.75 ms (compile): 10,151.29 ms compile: 13,517.63 ms image: 2,241.96 ms write: 1,410.72 ms [total]: 27,753.54 ms $ ls -lah total 5.0M drwxr-xr-x 5 tokuhirom staff 160 May 23 11:14 ./ drwxr-xr-x 121 tokuhirom staff 3.8K May 23 11:11 ../ -rw-r--r-- 1 tokuhirom staff 401 May 23 11:13 Hello.class -rw-r--r-- 1 tokuhirom staff 111 May 23 11:13 Hello.java -rwxr-xr-x 1 tokuhirom staff 5.0M May 23 11:14 hello* $ time ./hello Hello ./hello 0.00s user 0.00s system 65% cpu 0.011 total $ file ./hello ./hello: Mach-O 64-bit executable x86_64 ``` # 結論/考察 結論からいうと、Hello World レベルのプログラムでも起動が高速化されている。ファイルサイズは 5MB 程度。 この速度ならば、日常的に利用する command line application を Java で記述することも現実的といえる。

It is getting all my Baby Moose in a row day here in the Moose-Pen So after yesterday's major TARFU with five tests failing and worse three tests reporting false positives I think a good review is needed. The first...

I no longer have the bandwidth to properly care for and feed my Perl modules. Maybe you’d be interested in adopting one?

Its find a flaw here in the Moose-Pen Well today did start out well and I began work on expanding Driver::DBI a little when I just wanted to check to see if that DBD::DBM driver of mine could do a...

Its Moose day here in the Moose-Pen today. Still playing about with re-factoring things before I move along too far and what I wan to fix today is this block of code; package Test::DB::User; use Moose; use parent qw(Database::Accessor); around...

Some of you might remember the lightning talk I gave at the London Perl Workshop last year (it’s available on YouTube, I’ll wait if you want to watch it). In it, I said I planned to resurrect the Perl School brand, using it to publish Perl ebooks. One book, Perl Taster, was already available and …

Continue reading "Selenium and Perl"

The post Selenium and Perl appeared first on Perl Hacks.

It a little re-factor days here in the Moose-Pen So just a quick re-factoring post-ette now that I have the basic CRUD working. This line of code my $field = $self->get_element_by_name(sub {$_->name eq $key}); was bugging me a little. You...

It if put the 'D' in CRUD day here at the Moose-pen. So yeaterday I fininsed off Retreive/Select after I pulled a few hairs out trying to debug and issues that was not there I thouhg today I wiyld finish...

Well if carry on as if you are normal day here in the Moose-pen In yesterday's post I manged to get the update sub working with a real DB and today I am going to try the 'retrieve' sub which...

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 spent the last month mainly working on blocking issues for the 5.28.0 release. SUMMARY: 4:54 File::Copy test failure under quadmath 5:00 RT #132863 BBC LWP-Protocol-https-6.07 0:46 RT #132955 USECPLUSPLUS build broken in 5.27 blead and all 5.26 stables 8:00 [perl #131577] heap-use-after-free (READ of size 1) 12:36 [perl #131648] Out-of-bounds read in...

From time to time I missed the possibility to inform agents via Threema about ticket events. Last week I had a customer from the cyber security sector, who needs the possibility to inform agents via Threema. Because I really like this use case, I want to show you how you can build such a “ThreemaConnector”. […]

The post Inform Threema contacts about ticket events appeared first on The OTRS Blog.