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[Octave-bug-tracker] [bug #37509] `load -z` is very slow


From: Elias Pipping
Subject: [Octave-bug-tracker] [bug #37509] `load -z` is very slow
Date: Fri, 05 Oct 2012 16:43:18 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10

Follow-up Comment #2, bug #37509 (project octave):

And another try :)


function testcase(n) 
system("rm -f random.dat random.dat.gz"); 
A=rand(1,n); 
save -z random.dat.gz A; 
# Use -z to uncompress 
tic; 
load random.dat.gz; 
fprintf(stderr, "Direct: %en", toc()); 
# Uncompress manually 
tic; 
system("gunzip random.dat.gz"); 
load random.dat; 
fprintf(stderr, "Indirect: %en", toc()); 


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