Decompressing incompressible data has no significant performance impact.

Below is a list of common files and content-types which are typically not suitable for compression.

- Extensions

 | `gz`  | (GZIP)      |
 | `bz2` | (BZIP2)     |
 | `rar` | (WinRAR)    |
 | `zip` | (ZIP)       |
 | `7z`  | (7-Zip)     |
 | `xz`  | (LZMA)      |
 | `mp4` | (MP4)       |
 | `mkv` | (MKV media) |
 | `mov` | (MOV)       |

**/*.swp
cover.out
*~
minio
!*/
site/
**/*.test
**/*.sublime-workspace
/.idea/
/Minio.iml
**/access.log
vendor/
.DS_Store
*.syso
coverage.txt
.vscode/
*.tar.bz2
parts/
prime/
stage/
.sia_temp/
config.json
node_modules/
mc.*
s3-check-md5*
xl-meta*
healing-*
inspect*.zip
200M*
hash-set
minio.RELEASE*
mc
nancy
inspects/*
.bin/
*.gz

	globalCompressConfigMu sync.Mutex
	globalCompressConfig   compress.Config

	// Some standard object extensions which we strictly dis-allow for compression.
	standardExcludeCompressExtensions = []string{".gz", ".bz2", ".rar", ".zip", ".7z", ".xz", ".mp4", ".mkv", ".mov", ".jpg", ".png", ".gif"}

	// Some standard content-types which we strictly dis-allow for compression.

labels.facet_filetype_rtf=Rich Text Format
labels.facet_filetype_chm=Compiled HTML Help
labels.facet_filetype_zip=ZIP Archive
labels.facet_filetype_7z=7z Archive
labels.facet_filetype_bz=Bz Archive
labels.facet_filetype_bz2=Bz2 Archive
labels.facet_filetype_tar=TAR Archive
labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video

labels.facet_filetype_rtf=Rich Text Format
labels.facet_filetype_chm=Compiled HTML Help
labels.facet_filetype_zip=ZIP Archive
labels.facet_filetype_7z=7z Archive
labels.facet_filetype_bz=Bz Archive
labels.facet_filetype_bz2=Bz2 Archive
labels.facet_filetype_tar=TAR Archive
labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video

labels.facet_filetype_rtf=Rich Text Format
labels.facet_filetype_chm=Kompilierte HTML-Hilfe
labels.facet_filetype_zip=ZIP-Archiv
labels.facet_filetype_7z=7z-Archiv
labels.facet_filetype_bz=Bz-Archiv
labels.facet_filetype_bz2=Bz2-Archiv
labels.facet_filetype_tar=TAR-Archiv
labels.facet_filetype_rar=RAR-Archiv
labels.facet_filetype_3gp=3gp-Video
labels.facet_filetype_3g2=3g2-Video
labels.facet_filetype_avi=AVI-Video

labels.facet_filetype_rtf=Rich Text Format
labels.facet_filetype_chm=Compiled HTML Help
labels.facet_filetype_zip=ZIP Архив
labels.facet_filetype_7z=7z Архив
labels.facet_filetype_bz=Bz Архив
labels.facet_filetype_bz2=Bz2 Архив
labels.facet_filetype_tar=TAR Архив
labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video

labels.facet_filetype_rtf = 리치 텍스트
labels.facet_filetype_chm = Compiled HTML Help
labels.facet_filetype_zip = ZIP 아카이브
labels.facet_filetype_7z = 7z 아카이브
labels.facet_filetype_bz = Bz 아카이브
labels.facet_filetype_bz2 = Bz2 아카이브
labels.facet_filetype_tar = TAR 아카이브
labels.facet_filetype_rar = RAR 아카이브
labels.facet_filetype_3gp = 3gp 비디오
labels.facet_filetype_3g2 = 3g2 비디오
labels.facet_filetype_avi = AVI 비디오

labels.facet_filetype_rtf	=	Rich Text Format
labels.facet_filetype_chm	=	Compiled HTML Help
labels.facet_filetype_zip	=	ZIP Archive
labels.facet_filetype_7z	=	7z Archive
labels.facet_filetype_bz	=	Bz Archive
labels.facet_filetype_bz2	=	Bz2 Archive
labels.facet_filetype_tar	=	TAR Archive
labels.facet_filetype_rar	=	RAR Archive
labels.facet_filetype_3gp	=	3gp Video
labels.facet_filetype_3g2	=	3g2 Video
labels.facet_filetype_avi	=	AVI Video

application/x-ibooks+zip=ibooks\n\
text/plain=txt\n\
application/rtf=rtf\n\
application/vnd.ms-htmlhelp=chm\n\
application/zip=zip\n\
application/x-7z-comressed=7z\n\
application/x-bzip=bz\n\
application/x-bzip2=bz2\n\
application/x-tar=tar\n\
application/x-rar-compressed=rar\n\
video/3gp=3gp\n\
video/3g2=3g2\n\
video/x-msvideo=avi\n\
video/x-flv=flv\n\
video/mpeg=mpeg\n\
video/mp4=mp4\n\
video/ogv=ogv\n\