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https://issues.apache.org/jira/browse/ORC-175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16119607#comment-16119607
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iamhumanbeing edited comment on ORC-175 at 8/9/17 9:17 AM:
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[~gopalv]：inflate performance--》 ZLIB：197MB/s；ISA-L：356MB/s
perf@perf-master:~/git/isa-l/igzip$ ./igzip_inflate_perf part-00127
isal_inflate_perf:
Using igzip compression
igzip_zlib_inflate_perf: part-00127 215 iterations
file part-00127 - in_size=4632710 out_size=4632710 iter=215
igzip_file: runtime = 5053893 usecs, bandwidth 949 MB in 5.0539 sec = 197.08
MB/s
End of igzip_zlib_inflate_perf
isal_inflate_stateless_perf: part-00127 215 iterations
file part-00127 - in_size=4632710 out_size=4632710 iter=215
igzip_file: runtime = 2794267 usecs, bandwidth 949 MB in 2.7943 sec = 356.46
MB/s
End of isal_inflate_stateless_perf
was (Author: iamhumanbeing):
@Gopal V：inflate performance--》 ZLIB：197MB/s；ISA-L：356MB/s
perf@perf-master:~/git/isa-l/igzip$ ./igzip_inflate_perf part-00127
isal_inflate_perf:
Using igzip compression
igzip_zlib_inflate_perf: part-00127 215 iterations
file part-00127 - in_size=4632710 out_size=4632710 iter=215
igzip_file: runtime = 5053893 usecs, bandwidth 949 MB in 5.0539 sec = 197.08
MB/s
End of igzip_zlib_inflate_perf
isal_inflate_stateless_perf: part-00127 215 iterations
file part-00127 - in_size=4632710 out_size=4632710 iter=215
igzip_file: runtime = 2794267 usecs, bandwidth 949 MB in 2.7943 sec = 356.46
MB/s
End of isal_inflate_stateless_perf
> ZLIB performance
> ----------------
>
> Key: ORC-175
> URL: https://issues.apache.org/jira/browse/ORC-175
> Project: ORC
> Issue Type: Improvement
> Components: Java
> Reporter: iamhumanbeing
> Assignee: iamhumanbeing
> Labels: performance
> Original Estimate: 336h
> Remaining Estimate: 336h
>
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