1042
78%

Ran 15 Dec 2017 09:28PM UTC

Jobs 2

Files 22

Run time 15s

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Build # 1042

Build Type

push

travis-ci

Committed by

mvdan

Commit Message

interp: skip kill goroutine if it's useless

If the context has no Done channel (such as context.Background), the
fired goroutine will simply block forever and waste resources.

This shows very clearly in the benchmark.

name   old time/op    new time/op    delta
Run-4    1.41ms ± 2%    1.27ms ± 0%  -10.28%  (p=0.002 n=6+6)

name   old alloc/op   new alloc/op   delta
Run-4     143kB ± 0%     142kB ± 0%   -0.49%  (p=0.004 n=5+6)

name   old allocs/op  new allocs/op  delta
Run-4       481 ± 0%       479 ± 0%   -0.42%  (p=0.026 n=5+6)

Run Details

6721 of 7047 relevant lines covered (95.37%)

2221.26 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	1042.1	15 Dec 2017 09:28PM UTC	0	95.37	Travis Job 1042.1
2	1042.2	15 Dec 2017 09:28PM UTC	0	95.37	Travis Job 1042.2

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