matt
(Matt Holt)
September 29, 2015, 6:13am
1
When I run go build on a package (64-bit Linux), I get a strange exit error:
$ go build github.com/blevesearch/segment
go build github.com/blevesearch/segment: /usr/local/go/pkg/tool/linux_amd64/6g: signal: killed
What could be causing this? I’m not sending it a kill signal.
1 Like
matt
(Matt Holt)
September 29, 2015, 6:15am
2
I’m going to answer my own question again… since it was only this package that was failing, I didn’t bother to Google it. I eventually did anyway, though.
It turns out that the computer ran out of memory. It takes ~1GB of RAM to build that package (!) but I only had 512 MB available. Lifting the memory limit solved the issue.
2 Likes
dfc
(Dave Cheney)
September 29, 2015, 7:15am
3
Check dmesg
, look for the linux OOM killer.
dfc
(Dave Cheney)
September 29, 2015, 7:20am
4
This package takes ~650Mb to compile on a 64bit platform
lucky(~/src/github.com/blevesearch/segment) % go build -toolexec '/usr/bin/time -v'
# github.com/blevesearch/segment
Command being timed: "/home/dfc/go/pkg/tool/linux_amd64/compile -o $WORK/github.com/blevesearch/segment.a -trimpath $WORK -p github.com/blevesearch/segment -complete -buildid 2474ff4e38d423bccd28f59e9abb217446bc5167 -D _/home/dfc/src/github.com/blevesearch/segment -I $WORK -pack ./doc.go ./segment.go ./segment_words.go"
User time (seconds): 6.74
System time (seconds): 0.30
Percent of CPU this job got: 151%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:04.66
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 651836
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 163553
Voluntary context switches: 20786
Involuntary context switches: 939
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
This is most likely caused by the large generated segment_words.go
file
% wc -l segment_words.go
173638 segment_words.go
3 Likes
matt
(Matt Holt)
Closed
December 28, 2015, 7:20am
5
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