ZIP vs 7Z vs ZSTD: Ndeipi yakanakisa compression fomati yekukopa uye kutumira?

Kuchengeta uye kutumira mafaira makuru kwaisazofanana pasina compression application uye zvirongwa. Nekuda kwezvishandiso izvi, zvinokwanisika kudzidzikisa kusvika kumagigabytes mashoma kana megabytes kuitira nyore uye nyore kuchengetedza kana kutumira. Asi ndeipi yakanakisa compression fomati yekukopa uye kutumira? Mune ino post, tinofananidza matatu: ZIP vs 7Z vs ZSTD uye isu tichakuudza kana imwe kana imwe yacho yakanaka..

Kusarudza yakanakisa compression fomati yekukopa uye kutumira

Kuderedza saizi yemafaira edhijitari kwakakosha paunenge uchiachengeta kana kuagovera. Izvi zvinogoneka nekuda kwekumanikidza, maitiro anoshandisa algorithms ku data yeboka mukutaura kwayo kudikiMhedzisiro yacho ifaira diki pane yekutanga, zvichiita kuti itumirwe nyore netsamba kana dzimwe nzira, kana kuchengetwa pasina kutora nzvimbo yakawandisa.

Mafaira akawanda emafomati akasiyana anogona kudzvanywa kuita faira rimwe chete nefomati imwe. Ehe saizvozvo, Kune akasiyana mafomati ekumanikidza, imwe neimwe ine zvayo zvayo.. Uye ndosaka zvakakosha kuziva nzira yekusarudza yakanakisa compression fomati yekukopa nekutumira.

Izvo zvinofanirwa kucherechedzwa kuti compression mafomati haangokanganisa iyo chete saizi yekupedzisira yefaira. Inosarudza zvakare kuenderana nemasisitimu akasiyana, pamwe ne kumhanya uye kunaka kwekumanikidza uye decompressionMamwe mafomati ekumanikidza anomira kunze kwekumhanya kwawo; vamwe nekuda kwekusiyana-siyana kwavo. Matatu emhando dzakakurumbira uye anoshandiswa zvakanyanya tichafananidza mune ino post: ZIP vs. Z7 vs. ZSTD.

ZIP: The Universal Standard

Kuti ikubatsire kusarudza yakanakisa compression fomati yekukopa nekutumira, ngatitangei nazvo mukurusa: ZIPYakagadzirwa muna 1989 naPhil Katz, yakakurumidza kuve chiyero chekugovana mafaera akamanikidzwa. Nemakumi emakore echiitiko, ndiyo inonyanya kuzivikanwa uye inonyanya kushandiswa compression fomati.

Zvakanakira

Su principal ventaja es la kuenderana iyo ine: Windows, macOS, Linux, Android, iOS… Masisitimu ese emazuvano anoshanda anogona kuvhura mafaira eZIP pasina imwe software. Naizvozvo, kana iwe ukatumira faira mune iyi fomati, unogona kuve ne99,9% chokwadi chekuti mugamuchiri achakwanisa kurivhura.

Imwe pfungwa inofarira ndeye ZIP inomanikidza faira imwe neimwe mukati memudziyo yakazvimiriraIzvi zvinorevei? Kana iyo yekupedzisira archive ikashatiswa, zvinokwanisika kuchengetedza mafaira asina kukanganisa mukati mayo. Nechikonzero chimwe chete ichocho, ZIP inokutendera kuti ubvise mafaera ega pasina kuvhura pasuru yese.

Miganhu

Iyo ZIP fomati yehukuru hunhu zvakare kushaya simba kwayo kukuru: nekuti ndeyekare, inoshandisa isinganyanyi kushanda yekumanikidza algorithms. Izvi zvinoreva kuti mafaira ekupedzisira akakura pane izvo zvinogona kuwanikwa pachishandiswa nzira dzemazuva ano. Mukuwedzera, iyo yakajairwa ZIP fomati inotsigira mafaira chete anosvika 4 GB, sezvo inoshandisa 32-bit kero. Kumanikidza mafaera akakura, unofanirwa kushandisa "yazvino" vhezheni, ZIP6.

Iyo ZIP ndiyo yakanakisa compression fomati yekukopa uye kutumira?

• Iyo ZIP fomati ndiyo yako yakanakisa sarudzo kana iwe uine hanya kupfuura mugamuchiri anogona kuvhura faira zviri nyore.
• Es ideal para tumira zvinyorwa, mharidzo kana mashoma emifananidzo neemail.
• También sirve para makopi kana backups, chero bedzi nzvimbo yekuchengetedza isiri nyaya inokosha.
• Nekudaro, kana iwe uchitsvaga yakanyanya compression uye epamberi maficha, edza dzimwe nzira dzayo.

7Z: Kunyanya kudzvinyirira uye kuchinjika

Kana iwe uchitsvaga yakanakisa compression fomati yekukopa nekutumira, unenge wakachenjera kutarisa iyo 7Z fomati. Izvi ndizvo native format yemahara uye yakavhurika sosi software 7-ZIP, rakagadzirwa naIgor Pavlov muna 1999. Nei rakatanhamara? Nekuti inoshandisa mamwe emazuva ano uye ane hutsinye compression algorithms, inonyanya kuzivikanwa iri LZMA2. Ngatitarisei zvakanakira nekuipira kwayo.

Zvakanakira

Mukana mukuru we7Z nderekuti inopa yakakwira compression ratio. Kazhinji kazhinji, 7Z ine LZMA2 inogadzira mafaira ari pakati pe30% ne70% madiki pane ZIPIyi ibhenefiti yakakura kana iwe uchitsigira yakawanda data uye uchida kuchengetedza nzvimbo yekuchengetera.

Imwe mukana we7Z ndeyekuti inopa sarudzo dzepamberi, senge compresión sólida, izvo zvinokutendera kuti uwane kunyange madiki akadzvanywa mafaira. Iyo inewo tsigiro yemafaira makuru, sarudzo dzekuchengetedza senge cifrado AES-256, uye tsigiro yeakawanda compression algorithms (BZip2, PPMd nevamwe).

Miganhu

Chaizvoizvo, 7Z ine mipimo mikuru miviri. Kune rimwe divi, Masisitimu ekushanda haana rutsigiro rwekuzvarwa kune iyo 7Z fomati. Mune mamwe mazwi, anogamuchira anozoda kuisa chirongwa senge 7-Zip kana imwe yedzimwe nzira dzayo para abrir el archivo.

Chimwe chinokanganisa ndechekuti mhando yefomati iyi inoda nguva yakawanda uye zviwanikwa zvekumanikidza uye decompression. Zvinonzwisisika, sezvo iri imwe yeakanyanya simba ekudzikisa saizi yefaira. Zvisinei, pamakombiyuta ekare kana avo vane zviwanikwa zvishoma, izvi zvinogona kuva dambudziko.

7Z ndiyo yakanakisa compression fomati yekukopa nekutumira?

• Kune makopi akakodzera, kunyanya kana uine nzvimbo shoma nzvimbo yekuchengetera zvinhu.
• Iyo zvakare yakanaka sarudzo kana iwe uchida dzivirira data rako ne encryption.
• Yakakwana yekutumira mafaera chero bedzi mugamuchiri achiziva kubata iyo fomati.

ZSTD (Zstandard): Mazuva ano uye nekukurumidza

ZSTD (Zstandard) inogona kunge isiri iyo yakanakisa compression fomati yekukopa nekutumira, asi iri padyo. Uyu mutsva akagadzirwa neFacebook (ikozvino Meta) muna 2015. Haisi chimiro chemidziyo, seZIP kana 7Z, asi yekumanikidza algorithm. Nokudaro, haingokubvumiri chete kugadzira mapakeji (.tar), asi inogonawo kubatanidzwa mune mamwe maturusi epaIndaneti, akadai sevhavha, data flows, kana automatic backups.

Zvakanakira

ZSTD inonyanya kusimba ndeye hellish speed, kunyanya ye decompression. Inogona kuburitsa data nekumhanya kwegigabytes pasekondi, nekukurumidza kupfuura ZIP kana 7Z.

Padanho rekumanikidza, ZSTD inokwanisa kuwana zviyero zviri padyo ne7Z, uye nekumhanya kwakanyanya. Iyo zvakare inobvumidza iwe kusarudza iyo yekumanikidza kumhanya kuti uise pamberi pekuvimbika kwedata.

Miganhu

Kuva itsva, ine a kugarisana kwakaderera kupfuura zvimwe. Muchokwadi, ine tsigiro iri nani paLinux pane paWindows uye macOS, uko inodiwa software kana mitsara yekuraira kuti uibate. Nezvikonzero zvimwe chetezvo, ndizvo poco intuitivo para el usuario promedio.

ZSTD ndiyo yakanakisa compression fomati yekukopa nekutumira?

• Kana uri kutsvaga maximum velocidad, ZSTD ndiyo yakanakisa compression fomati yekukopa nekutumira.
• Yakakwana yekutsigira maseva kana dhatabhesi.
• Ideal para la kugoverwa kwesoftware package.
• Iyo yakanakisa sarudzo yekukurumidza kumanikidza uye decompression munzvimbo dzekusimudzira.