/openbmc/qemu/docs/ |
H A D | multi-thread-compression.txt | 1 Use multiple thread (de)compression in live migration 32 thread compression can be used to accelerate the compression process. 40 compression ratio. High compression ratio will take more time, level 0 41 stands for no compression, level 1 stands for the best compression 76 | | compression level: 1 96 | | compression level: 1 112 to support the multiple thread compression migration: 116 2. Activate compression on the source: 119 3. Set the compression thread count on source: 122 4. Set the compression level on the source: [all …]
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/openbmc/linux/net/6lowpan/ |
H A D | Kconfig | 22 Support for next header and generic header compression defined in 31 6LoWPAN IPv6 Destination Options Header compression according to 38 6LoWPAN IPv6 Fragment Header compression according to RFC6282. 44 6LoWPAN IPv6 Hop-by-Hop Options Header compression according to 51 6LoWPAN IPv6 Header compression according to RFC6282. 57 6LoWPAN IPv6 Mobility Header compression according to RFC6282. 63 6LoWPAN IPv6 Routing Header compression according to RFC6282. 69 6LoWPAN IPv6 UDP Header compression according to RFC6282. 80 6LoWPAN IPv6 UDP generic header compression according to RFC7400. 96 6LoWPAN IPv6 fragmentation option generic header compression [all …]
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/openbmc/linux/drivers/media/usb/pwc/ |
H A D | pwc-ctrl.c | 210 *compression = 3; in set_video_mode_Nala() 217 int frames, int *compression, int send_to_cam) in set_video_mode_Timon() argument 222 if (size >= PSZ_MAX || *compression < 0 || *compression > 3) in set_video_mode_Timon() 237 (*compression)++; in set_video_mode_Timon() 238 } while (*compression <= 3); in set_video_mode_Timon() 273 if (size >= PSZ_MAX || *compression < 0 || *compression > 3) in set_video_mode_Kiara() 288 (*compression)++; in set_video_mode_Kiara() 289 } while (*compression <= 3); in set_video_mode_Kiara() 331 compression, send_to_cam); in pwc_set_video_mode() 334 compression, send_to_cam); in pwc_set_video_mode() [all …]
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/openbmc/u-boot/doc/uImage.FIT/ |
H A D | multi.its | 18 compression = "gzip"; 35 compression = "gzip"; 49 compression = "gzip"; 63 compression = "gzip"; 77 compression = "gzip"; 90 compression = "none"; 101 compression = "none";
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H A D | multi_spl.its | 27 compression = "none"; 35 compression = "none"; 44 compression = "none"; 51 compression = "none"; 59 compression = "none"; 67 compression = "none"; 75 compression = "none";
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H A D | multi-with-loadables.its | 19 compression = "none"; 32 compression = "none"; 44 compression = "none"; 57 compression = "none";
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H A D | update3.its | 15 compression = "none"; 25 compression = "none"; 36 compression = "none";
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/openbmc/linux/arch/powerpc/boot/ |
H A D | wrapper | 47 compression=.gz 145 compression=.gz 153 compression=".$1" 157 compression= 167 compression= 300 compression= 331 compression= 404 case $compression in 419 compression= 425 mv -f "$vmz.$$$compression" "$vmz$compression" [all …]
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/openbmc/openbmc/poky/meta/recipes-support/lzop/ |
H A D | lzop_1.04.bb | 2 DESCRIPTION = "lzop is a compression utility which is designed to be a companion to gzip. \n\ 3 It is based on the LZO data compression library and its main advantages over \n\ 4 gzip are much higher compression and decompression speed at the cost of some \n\ 5 compression ratio. The lzop compression utility was designed with the goals \n\
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/openbmc/openbmc/meta-openembedded/meta-oe/recipes-support/xdelta/ |
H A D | xdelta3_3.1.0.bb | 1 SUMMARY = "Xdelta is a tool for differential compression" 2 DESCRIPTION = "Open-source binary diff, differential compression tools, \ 3 VCDIFF (RFC 3284) delta compression." 16 # Optional secondary compression
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/openbmc/linux/fs/squashfs/ |
H A D | Kconfig | 8 filesystem for Linux. It uses zlib, lzo or xz compression to 91 If in doubt, select "Single threaded compression" 94 bool "Single threaded compression" 158 ZLIB compression is the standard compression used by Squashfs 159 file systems. It offers a good trade-off between compression 171 compressed with LZ4 compression. LZ4 compression is mainly 186 compressed with LZO compression. LZO compression is mainly 201 compressed with XZ compression. XZ gives better compression than 202 the default zlib compression, at the expense of greater CPU and 216 compressed with ZSTD compression. ZSTD gives better compression than [all …]
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/openbmc/u-boot/tools/ |
H A D | k3_fit_atf.sh | 37 compression = "none"; 47 compression = "none"; 58 compression = "none"; 72 compression = "none";
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/openbmc/linux/fs/jffs2/ |
H A D | Kconfig | 9 levelling, compression and support for hard links. You cannot use 101 bool "Advanced compression options for JFFS2" 106 compression modules, if any, are enabled in JFFS2. Removing 114 bool "JFFS2 ZLIB compression support" if JFFS2_COMPRESSION_OPTIONS 128 bool "JFFS2 LZO compression support" if JFFS2_COMPRESSION_OPTIONS 134 minilzo-based compression. Generally works better than Zlib. 140 bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS 158 You can set here the default compression mode of JFFS2 from 159 the available compression modes. Don't touch if unsure. 162 bool "no compression" [all …]
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/openbmc/linux/Documentation/userspace-api/media/drivers/ |
H A D | aspeed-video.rst | 9 video compressions with a wide range of video quality and compression ratio 14 * JPEG JFIF standard mode: for single frame and management compression 15 * ASPEED proprietary mode: for multi-frame and differential compression. 16 Support 2-pass (high quality) video compression scheme (Patent pending by 17 ASPEED). Provide visually lossless video compression quality or to reduce 48 that can be used to decide compression quality if High quality mode enabled
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/openbmc/linux/Documentation/admin-guide/blockdev/ |
H A D | zram.rst | 74 2) Set max number of compression streams 80 allocated compression streams goes down when some of the CPUs 88 3) Select compression algorithm 94 there is no way to change compression algorithm). 98 #show supported compression algorithms 102 #select lzo compression algorithm 113 custom crypto compression modules (implementing S/W or H/W compression). 414 compression algorithm can provide better compression ratio at a price of 415 (potentially) slower compression/decompression speeds. Alternative compression 471 During re-compression for every page, that matches re-compression criteria, [all …]
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/openbmc/openbmc/poky/meta/recipes-extended/lzip/ |
H A D | lzlib_1.14.bb | 1 SUMMARY = "Data compression library providing in-memory LZMA compression and decompression function… 3 DESCRIPTION = "Lzlib is a data compression library providing in-memory LZMA compression and decompr…
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/openbmc/u-boot/arch/arm/mach-imx/ |
H A D | mkimage_fit_atf.sh | 61 compression = "none"; 69 compression = "none"; 82 compression = "none"; 97 compression = "none";
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/openbmc/linux/drivers/crypto/intel/qat/ |
H A D | Kconfig | 24 for accelerating crypto and compression workloads. 35 for accelerating crypto and compression workloads. 46 for accelerating crypto and compression workloads. 57 for accelerating crypto and compression workloads. 70 Virtual Function for accelerating crypto and compression workloads. 82 Virtual Function for accelerating crypto and compression workloads. 94 Virtual Function for accelerating crypto and compression workloads.
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/openbmc/u-boot/board/theobroma-systems/puma_rk3399/ |
H A D | fit_spl_atf.its | 21 compression = "none"; 30 compression = "none"; 38 compression = "none"; 45 compression = "none";
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/openbmc/qemu/docs/devel/migration/ |
H A D | qpl-compression.rst | 5 provide compression and decompression features and it is based on deflate 6 compression algorithm (RFC 1951). 8 The ``QPL`` compression relies on Intel In-Memory Analytics Accelerator(``IAA``) 163 The multifd migration with ``QPL`` compression method will use all work 204 4 - Enable ``QPL`` compression during migration 206 Set ``migrate_set_parameter multifd-compression qpl`` when migrating, the 207 ``QPL`` compression does not support configuring the compression level, it 208 only supports one compression level. 213 Although both ``QPL`` and ``ZLIB`` are based on the deflate compression 222 compression, current ``ZLIB`` implementation uses ``Z_SYNC_FLUSH``, so each [all …]
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/openbmc/qemu/ui/ |
H A D | vnc-enc-zlib.c | 79 err = deflateInit2(zstream, vs->tight->compression, Z_DEFLATED, in vnc_zlib_stop() 88 vs->zlib.level = vs->tight->compression; in vnc_zlib_stop() 92 if (vs->tight->compression != vs->zlib.level) { in vnc_zlib_stop() 93 if (deflateParams(zstream, vs->tight->compression, in vnc_zlib_stop() 97 vs->zlib.level = vs->tight->compression; in vnc_zlib_stop()
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/openbmc/openbmc/poky/meta/recipes-extended/zstd/ |
H A D | zstd_1.5.5.bb | 1 SUMMARY = "Zstandard - Fast real-time compression algorithm" 2 DESCRIPTION = "Zstandard is a fast lossless compression algorithm, targeting \ 3 real-time compression scenarios at zlib-level and better compression ratios. \
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/openbmc/u-boot/board/sunxi/ |
H A D | mksunxi_fit_atf.sh | 35 compression = "none"; 43 compression = "none"; 57 compression = "none";
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/openbmc/linux/usr/ |
H A D | Kconfig | 112 prompt "Built-in initramfs compression mode" 116 initramfs will be compressed. Several compression algorithms are 117 available, which differ in efficiency, compression and 125 High compression options are mostly useful for users who are 130 compression tool to compress the generated initram cpio file for 139 Use the old and well tested gzip compression algorithm. Gzip provides 140 a good balance between compression ratio and decompression speed and 141 has a reasonable compression speed. It is also more likely to be 149 It's compression ratio and speed is intermediate. Decompression speed 190 decompression speed is the second fastest and it's compression speed [all …]
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/openbmc/u-boot/lib/lzma/ |
H A D | lzma.txt | 5 and tools you need to develop applications that use LZMA compression. 7 LZMA is default and general compression method of 7z format 8 in 7-Zip compression program (www.7-zip.org). LZMA provides high 9 compression ratio and very fast decompression. 92 Compress - files related to compression/decompression 117 Compress - files related to compression/decompression 119 LZMA - LZMA compression/decompression 127 LZMA - LZMA compression/decompression 187 -a{N}: set compression mode 0 = fast, 1 = normal 198 and slower compression process. [all …]
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