# New Ticket Created by 刘刊 # Please include the string: [perl #128906] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=128906 >
As shown below, of the 3 consecutive times the following code was run, 2 hung. the results produced didn't make sense either, unless I misunderstood how throttle should work. 8< ======================= 8< use v6; my $s = Supply.from-list(^6); my $t = $s.throttle: 3, { sleep 3; $_ }; $t.act: -> $v { $v.result.say }; $t.wait 8< ======================= 8< liukan@candor:~/Code$ time perl6 foo 0 1 2 3 4 5 0 real 0m6.188s user 0m0.160s sys 0m0.036s liukan@candor:~/Code$ time perl6 foo 0 1 2 3 4 5 1 ^C real 0m33.380s user 0m0.128s sys 0m0.012s liukan@candor:~/Code$ time perl6 foo 2 0 3 4 5 0 ^C real 0m33.155s user 0m0.128s sys 0m0.032s liukan@candor:~/Code$ liukan@candor:~/Code$ perl6 -v This is Rakudo version 2016.07.1 built on MoarVM version 2016.07 implementing Perl 6.c. liukan@candor:~/Code$ uname -a Linux candor 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux