R6 Ticket Tracker

ID Subject
RT#131774 [PERF] Simple, if artificial, string concatenation example hogs memory and time
RT#131626 [PERF] ≥ and ≤ are 36x slower than Texas version; ≠ is 15x slower
RT#131515 [PERF] Performance loss in some commits
RT#131297 [PERF] [REGEX] [REGEX] `|@a` is apparently-equivalent to just `@a` but is 70x slower
RT#130982 [PERF] "for $a..$b -> $i { ... }" loops are sometimes much slower than c-style loops
RT#130494 [BUG] [CONC] [PERF] Using Proc::Async with tap leads to memory leak
RT#129941 [BUG] [IO] [PERF] Perl 6 text file line read is much slower than Perl 5
RT#129275 [PERF] Infiniloop(?) Rapid Memory Consumption on attempting to use == with mixed-in Numeric
RT#128760 [BUG] [PERF] Adding postcircumfix operators makes compilation unacceptably slow
RT#128693 [PERF] Regex optimizer on \s+$ is "dumb as bricks"
RT#128388 [PERF] Callable.assuming() is slow
RT#128055 [PERF] Significant slowdown of multi-methods when the not-called one uses a "where" restriction.
RT#127881 [BUG] [PERF] slow array slicing
RT#127365 [PERF] Bizarre speed results when .hyper are used
RT#127329 [PERF] OOM Killer bug with multiple -I CLI options
RT#127064 [PERF] Variable interpolation in regex very slow
RT#127020 [PERF] pod parsing memory is never freed
RT#126520 [PERF] Proxy objects - frequent FETCHs
RT#126189 [BUG] [PERF] `loop { 0, .1 ... 1000 }` leaks memory
RT#125974 [PERF] Closures in regex cost a lot of CPU cycles.
RT#125507 [BUG] [PERF] [SEGV] A script shows an invalid read in valgrind (and leaks and segfaults) in Rakudo
RT#125500 [PERF] double free or corruption, invalid pointer
RT#125344 [PERF] Int..Whatever ranges are slow (~20 times slower than Int..Int)
RT#124197 [PERF] Grammar OOM error
RT#123974 [PERF] Running regex on string defined in a loop eats tons of memory
RT#123957 [PERF] Attempting to use unimplemented operator on Rakudo invokes OOM killer
RT#119865 [PERF] Enough quantifiers in the declarative prefix in a regex takes exponential time in Rakudo