#raku-dev on 26 April 2022 - Raku Programming Language Log

🦋 Welcome to the IRC channel of the core developers of the Raku Programming Language (raku.org #rakulang). This channel is logged for the purpose of history keeping about its development | evalbot usage: 'm: say 3;' or /msg camelia m: ... | log inspection situation still under development | For MoarVM see #moarvm
Set by lizmat on 22 May 2021.

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Xliff

p6-Glib-Suite timings for v2022.03-231-g522c5fc83.

02:29

Total number of projects: 31

Total non-parallel compile times: 9258.21s (298.651935 avg)

Total parallel compile times: 1378.31511139s (44.46177778677 avg)

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lizmat

Files=1353, Tests=117192, 293 wallclock secs (35.65 usr 9.87 sys + 4062.91 cusr 337.05 csys = 4445.48 CPU)

08:39

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MasterDuke

m: my $a; loop (my Int $i = 0; $i <= 1_000_000_000; $i += 1000) { $a := $i ** -2 }; say now - INIT now

08:43

camelia

1.550610147

MasterDuke

locally i have that dropping from ~1.4s down to ~0.5s...let's see what the tests say now...

08:44

yup, passes spectest and stresstest

08:49

Geth

rakudo: MasterDuke17++ created pull request #4908:
Fix exponentiation by large negative Ints and speedup exponentiation by any sized negative Ints

09:22

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gfldex

m: (1, 1 xx *).flat.is-lazy.say;

15:21

camelia

False

gfldex

Should that be True?

m: constant @suffix = flat(<st nd rd >, 'th' xx *).lazy; .say for ((1..∞) Z~ @suffix)[^10];

15:37

camelia

1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th

gfldex

^^^ That's what I want to do and I don't feel like I should need the explicit `.lazy`-call.

gfldex .oO(Getting lazyness right is hard work!)

15:38

[Tux]

Rakudo v2022.04-18-g51c00fddd (v6.d) on MoarVM 2022.04-1-g4e2eab056

csv-ip5xs	0.781	-	0.830
csv-ip5xs-20	5.033	-	5.159
csv-parser	3.650	-	3.900
csv-test-xs-20	0.413	-	0.420
test	6.398	-	6.971
test-t	1.451	-	1.494
test-t --race	0.845	-	0.857
test-t-20	21.697	-	22.139
test-t-20 --race	6.671	-	6.744

15:59

japhb

gfldex: (Not that it's the thing you were actually asking about, but ...) That logic for English suffixes is wrong past 20. The pattern repeats for every group of 10 *except* the teens, which all use 'th'. And then of course it all repeats again for every group of 100.

16:01

(What is it with humans and having an exception to every rule?)