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<blockquote data-quote="coolioWiZ" data-source="post: 757021" data-attributes="member: 40999"><p>Thanks for the compliments and Congrats Bro for your tests <img src="/styles/default/xenforo/smilies/default/lol.gif" class="smilie" loading="lazy" alt=":lol:" title="LOL :lol:" data-shortname=":lol:" /></p><p></p><p></p><p>Maybe or no <img src="/styles/default/xenforo/smilies/default/lol.gif" class="smilie" loading="lazy" alt=":lol:" title="LOL :lol:" data-shortname=":lol:" /> The laptop has a Centrino processor, Centrino is built for low battery usage and has less performance considered to a desktop processor, ideal for laptops so it has less cache than a normal desktop processor. To be percise the laptop has "only 2MB of L2 cache" <img src="/styles/default/xenforo/smilies/default/lol.gif" class="smilie" loading="lazy" alt=":lol:" title="LOL :lol:" data-shortname=":lol:" /> <img src="/styles/default/xenforo/smilies/default/wink.gif" class="smilie" loading="lazy" alt=";)" title="Wink ;)" data-shortname=";)" /></p><p></p><p></p><p>Yes the day everone adopts 7zip. But the dominant program for zip format is winzip and it's the archive format natively supported by windows. The "awamagula" will not happen too soon. <img src="/styles/default/xenforo/smilies/default/lol.gif" class="smilie" loading="lazy" alt=":lol:" title="LOL :lol:" data-shortname=":lol:" /> </p><p></p><p></p><p></p><p>What's to be considered is the RAM and processor, I'm not sure if cache will have a big impact on compressions. I'm just doing a test, It's no use lowering dic size just to decrease time but must give a good compression.</p><p></p><p>For same file as above:</p><p>WinRar -- format: rar dic size: 64KB</p><p><strong>time taken: 26 sec</strong></p><p>compressed size: 87.4MB</p><p><strong>compression ratio: 13.47%</strong></p><p></p><p>7Zip -- format: zip dic size 64KB</p><p><strong>time taken: 11 sec</strong></p><p>compressed size: 87.1MB</p><p><strong>compression ratio:13.76%</strong></p><p></p><p>See that 7zip gives better performance with time and a slighltly good compression too. <img src="/styles/default/xenforo/smilies/default/wink.gif" class="smilie" loading="lazy" alt=";)" title="Wink ;)" data-shortname=";)" /></p></blockquote><p></p>
[QUOTE="coolioWiZ, post: 757021, member: 40999"] Thanks for the compliments and Congrats Bro for your tests :lol: Maybe or no :lol: The laptop has a Centrino processor, Centrino is built for low battery usage and has less performance considered to a desktop processor, ideal for laptops so it has less cache than a normal desktop processor. To be percise the laptop has "only 2MB of L2 cache" :lol: ;) Yes the day everone adopts 7zip. But the dominant program for zip format is winzip and it's the archive format natively supported by windows. The "awamagula" will not happen too soon. :lol: What's to be considered is the RAM and processor, I'm not sure if cache will have a big impact on compressions. I'm just doing a test, It's no use lowering dic size just to decrease time but must give a good compression. For same file as above: WinRar -- format: rar dic size: 64KB [B]time taken: 26 sec[/B] compressed size: 87.4MB [B]compression ratio: 13.47%[/B] 7Zip -- format: zip dic size 64KB [B]time taken: 11 sec[/B] compressed size: 87.1MB [B]compression ratio:13.76%[/B] See that 7zip gives better performance with time and a slighltly good compression too. ;) [/QUOTE]
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