Isingeniso
Uma kuziwa ekutholeni amathuluzi okucindezela ifayela ku-Linux ushiywe ngezinqumo ezahlukene kodwa yiyiphi engcono kakhulu?
Kulo mhlahlandlela, ngizofaka i- zip , i- gzip ne- bzip2 ngokusebenzisa ama-paces azo ukubona ukuthi ubani ohamba phambili.
Ngiye ngaqhuba izivivinyo eziningi ezibhekene nezinhlobo ezahlukene zefayela futhi ngisebenzisa izilungiselelo ezihlukene zethuluzi ngalinye futhi nansi imiphumela
Ithuluzi elihle kakhulu lokucindezela amadokhumenti e-Windows
Ngaphambi kokubuka uhlolo oluningiliziwe ngifuna ukuzama ithuluzi ngalinye lokucindezela ngokumelene nohlobo olulodwa lwefayela ukuze sibone ukuthi ithuluzi ngalinye liphatha kanjani ifayela elikulo mbuzo.
Lezi zivivinyo ziphikisana nefomethi ye-Microsoft DOCX .
Izilungiselelo ezizenzakalelayo
Ngiqalile ngezilungiselelo ezizenzakalelayo ohlelweni ngalunye.
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 12202 bytes |
zip | 9685 |
gzip | 9537 |
bzip2 | 10109 |
Ukuncintisana Okuhle kakhulu
Kule sikhathi ngifika ukucindezelwa okukhulu,
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 12202 bytes |
zip | 9677 |
gzip | 9530 |
bzip2 | 10109 |
Ukuze uqiniseke ukuthi lokhu kwakungewona u-fluke ngazama ukuhlolwa okufanayo namanye amadokhumenti amabili.
Ifayela 1:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 14913176 |
zip | 14657475 |
gzip | 14657328 |
bzip2 | 14741042 |
Ifayela 2:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 13314 |
zip | 10814 |
gzip | 10653 |
bzip2 | 11254 |
Amafayela amabili aqukethe umbhalo kuphela kodwa ifayela elikhulu liqukethe amakhasi amaningi ombhalo enezithombe eziningi kanye nokufometha okuningi.
Kusuka kokuhlola kwe-gzip yokuqala kuvela phezulu kuzo zonke izigaba futhi i-bzip2 iyona engcono kakhulu.
Ithuluzi elihle kakhulu lokucindezela izithombe
Lesi sikhathi ngizobonisa imiphumela yokucindezela amafomethi ahlukahlukene efana ne-PNG ne-JPG.
Ngokombono, amafayela e-JPG asevele acindezelekile ngakho-ke angeke acindezele nhlobo futhi kungenzeka, ngokwazi, enze ifayela likhudlwana.
Ifayela le-PNG
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 345265 |
zip | 345399 |
gzip | 345247 |
bzip2 | 346484 |
Ifayela le-JPEG
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 44340 |
zip | 44165 |
gzip | 44015 |
bzip2 | 44281 |
Ifayela le-Bitmap
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 3113334 |
zip | 495028 |
gzip | 494883 |
bzip2 | 397569 |
Ifayela le-GIF
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 6164 |
zip | 5772 |
gzip | 5627 |
bzip2 | 6051 |
Kuzo zonke izimo, i-gzip iphinde iphinde iphinde ibe eyodwa futhi leyo yi-bitmap ethobekile. Ukucindezela kwe-bzip2 kwakhiqiza ifayela elincanyana uma kuqhathaniswa neyokuqala.
Ithuluzi elihle kakhulu lokucindezela amafayela womsindo
Ifomethi yomsindo ovame kakhulu yi- MP3 futhi kuyi-theory, lokhu sekuvele kucindezelwe ngakho-ke amathuluzi angase aqede ukwandisa usayizi wefayela.
Ngizohlola amafayela amabili:
Ifayela 1:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 5278905 |
zip | 5270224 |
gzip | 5270086 |
bzip2 | 5270491 |
Ifayela 2:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 4135331 |
zip | 4126138 |
gzip | 4126000 |
bzip2 | 4119410 |
Ngalesi sikhathi imiphumela ayifaneleki. Ukuncintisana kuzo zonke izimo kwakuncane kodwa kuyathakazelisa ukuthi i-bzip2 iphume kabi kakhulu kwefayili 1 futhi engcono kakhulu kwefayili 2.
Ithuluzi elihle kakhulu lokucindezela ividiyo
Kulesi sivivinyo, ngizocindezela amafayela amabili wevidiyo. Njengoba nge-MP3 ifayela le- MP4 selivele liqukethe izinga lokucindezela futhi ngakho-ke imiphumela ingase ibe yinto enganaki ngokusebenza kahle kwamathuluzi.
Ngibuye ngifake ifayela le- FLV elingeke libe nelinye izinga lokucindezela njengoba kuyifomethi engalahleki.
I-MP4:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 731908 |
zip | 478546 |
gzip | 478407 |
bzip2 | 478042 |
Kanti futhi ifomethi ye-bzip2 iphume kangcono kunezinye izinhlobo zefayela.
Kule nkathi, kubonakala sengathi kukhona umehluko omkhulu ngokuthi iyiphi ithuluzi oyisebenzisayo. Imiphumela iseduze kwebhodi kuzo zonke izinhlobo zefayela futhi ngezinye izikhathi i-gzip ihamba phambili futhi enye i-bzip2 iycono futhi umyalo we-zip uvame lapho noma lapho.
I-FLV:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 7833634 |
zip | 4339169 |
gzip | 4339030 |
bzip2 | 4300295 |
Kubonakala sengathi uma ucindezela ividiyo ukuthi i-bzip2 iyithuluzi lokucindezela lokuzikhethela.
Ama-executables
Isigaba sokugcina esisodwa engizozama siyi-executable.
Njengoba i-executable ihlanganiswa ikhodi engiyicabanga ukuthi ngeke ikwazi ukucindezela kahle.
Ifayela 1:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 26557472 |
zip | 26514031 |
gzip | 26513892 |
bzip2 | 26639209 |
Ifayela 2:
Ithuluzi | Usayizi Wefayela |
---|---|
I-Filesize yokuqala | 195629144 |
zip | 193951631 |
gzip | 193951493 |
bzip2 | 194834876 |
Siphinde sibone ukuthi i-gzip iphuma phezulu futhi i-bzip2 ifika ekugcineni. Ngokuba amancane ahlukunyezwa ifayela le-bzip empeleni likhule ngobukhulu.
Qedela ukuhlolwa kweFolda
Kuze kube manje ngiye ngakhuluma namafayela ngabanye. Okwamanje nginefolda egcwele izithombe, amadokhumenti, amaspredishithi, amavidiyo, amafayela alalelwayo, ama-executables namanye amafomethi amafayela ahlukene.
Ngidale ifayela le-tar eyenza kube lula ukucindezela ukusebenzisa wonke amathuluzi atholakalayo. Imiyalo ye-gzip ne-bzip2 isebenza ngokumelene namafayela angabodwa kanti umyalo we-zip ungasebenza ngokumelene namafolda.
Ngokusebenzisa umyalo we-tar ngidale ifayela elilodwa eliqukethe wonke amafolda namafayela kwifomethi engagxiliwe.
Ngizoqapha izinto eziningana kulolu vivinyo:
- Cindezela usebenzisa izilungiselelo zokucindezela okuzenzakalelayo - kubika imiphumela ngamasayizi wefayela
- Cindezela ngokusebenzisa izilungiselelo zokucindezela okuzenzakalelayo - kubika imiphumela ngesikhathi sithathwe
- Cindezela usebenzisa ukucindezeleka okungcono - kubika imiphumela ngamasayizi wefayela
- Ukucindezela ngokusebenzisa ukucindezeleka okungcono - umbiko ngemiphumela kuthathwe isikhathi
- Ukucindezela usebenzisa ukucindezela okusheshayo - kubika imiphumela ngamasayizi wefayela
- Ukucindezela usebenzisa ukucindezela okusheshayo - kubika imiphumela ngesikhathi esithathwe
Ukucindezela okuzenzakalelayo
Ithuluzi | Usayizi Wefayela | Isikhathi sithathwe |
---|---|---|
Ifayela Lokuqala | 1333084160 | 0 |
zip | 1303177778 | 1 iminithi imizuzwana engu-10 |
gzip | 1303177637 | 1 iminithi engu-35 imizuzwana |
bzip2 | 1309234947 | Imizuzu engu-6 imizuzwana emihlanu |
Ukucindezela okukhulu
Ithuluzi | Usayizi Wefayela | Isikhathi sithathwe |
---|---|---|
Ifayela Lokuqala | 1333084160 | 0 |
zip | 1303107894 | 1 iminithi imizuzwana engu-10 |
gzip | 1303107753 | 1 iminithi engu-35 imizuzwana |
bzip2 | 1309234947 | Imizuzu engu-6 imizuzwana engu-10 |
Ukucindezeleka okusheshayo
Ithuluzi | Usayizi Wefayela | Isikhathi sithathwe |
---|---|---|
Ifayela Lokuqala | 1333084160 | 0 |
zip | 1304163943 | 1 iminithi amasekhondi angu-0 |
gzip | 1304163802 | 1 iminithi imizuzwana engu-15 |
bzip2 | 1313557595 | Imizuzu engu-6 imizuzwana engu-10 |
Isifingqo
Ngokususelwa ekuvivinyweni kokugcina kucacile ukuthi i-bzip2 ayilona ilusizo njengamanye amathuluzi wokunciphisa amabili. Kuthatha isikhathi eside ukucindezela amafayela futhi usayizi wefayela wokugcina ukhulu.
Umehluko phakathi kwe-zip ne-gzip ayinaki, futhi uma i-gzip ngokuvamile iphuma phezulu, ifomethi ye-zip ivame kakhulu kuzo zonke izinhlelo zokusebenza zokusebenza ezahlukene.
Ngakho-ke isinqumo sami ukuthi nakanjani sebenzisa i-zip noma i-gzip kodwa mhlawumbe i-bzip2 inezinsuku zayo futhi idinga ukuvalelwa emlandweni.