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Full Discussion: How to improve throughput?
Special Forums IP Networking How to improve throughput? Post 302471533 by jim mcnamara on Saturday 13th of November 2010 11:04:33 AM
Old 11-13-2010
multiple TCP connections, this is a hypothetical example:
Code:
split -b 1000m bigfile
scp xaa me@remote:xaa 2>&1 >>logfile &
scp xab me@remote:xab 2>&1 >>logfile &
scp xab me@remote:xab 2>&1 >>logfile &
......
wait

Once the line is saturated adding more simultaneous copies does not help.
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tiffsplit(1)							   User Commands						      tiffsplit(1)

NAME
tiffsplit - split a multi-image TIFF into single-image TIFF files SYNOPSIS
tiffsplit src.tif [prefix] DESCRIPTION
tiffsplit splits a multi-directory (page) TIFF file to create one or more single-directory (page) TIFF files. The output filenames are cre- ated by concatenating a prefix, a lexically ordered suffix in the range [aa-zz], and the suffix .tif. For example, xaa.tif, xab.tif, ..., xzz.tif. If a prefix is not specified on the command line, the default prefix x is used. OPTIONS
None OPERANDS
The following operands are supported: src.tif The name of the input file. prefix The prefix used to create the output filenames. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWTiff | +-----------------------------+-----------------------------+ |Interface stability |Uncommitted | +-----------------------------+-----------------------------+ SEE ALSO
tiffinfo(1), tiffcp(1), libtiff(3) NOTES
Only a select set of "known tags" is copied when splitting. Updated by Breda McColgan, Sun Microsystems Inc., 2004. SunOS 5.11 26 Mar 2004 tiffsplit(1)
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