I mainly spent last week continuing to work on a new script that allows benchmarking of the code in t/perf/benchmarks using cachegrind. It should get to a pushable state within the next few days. (I know, I know, I said that last week too...) 2014/11/17 0:51 process p5p mailbox 0:40 [perl #123198] Memory leak in regex appears in 5.20.1] 2:13 create Porting/bench.pl 2014/11/18 0:08 process p5p mailbox 2:56 create Porting/bench.pl 2014/11/19 0:54 process p5p mailbox 1:19 create Porting/bench.pl 2014/11/20 0:05 process p5p mailbox 0:30 create Porting/bench.pl 2014/11/21 1:02 process p5p mailbox 2:39 create Porting/bench.pl 2014/11/23 1:37 process p5p mailbox 3:51 create Porting/bench.pl SUMMARY: 0:40 [perl #123198] Memory leak in regex appears in 5.20.1] 13:28 create Porting/bench.pl 4:37 process p5p mailbox ------ 18:45 TOTAL (HH::MM) -- You're only as old as you look.