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NAMEpipemeter - measure speed of data going through a pipe/redirectionSYNOPSISpipemeter [ -alV ] [ -s size ] [ -b block_size ] [ -m max_block_size ] [ -i interval ] [ -f infile -f infile2 ] infile infile2 ...DESCRIPTIONpipemeter simply takes input on stdin, and redirects it to its stdout. While doing this, it measures how fast the data is moving through it. Alternatively, with the -s parameter, shows a progress bar as data is piped through it. All output generated by pipemeter is written to stderr.While running in progress mode, pipemeter will display the ETA (Estimated Time of Arrival). When exiting, it will change this field to show the elapsed time for the program. In rate-only mode, it will just show elapsed time. Note that as of pipemeter 0.8, Adaptive Block Sizing is used to speed up the movement of data through it. It will increase, or sometimes decrease, the block size in an attempt to find the one that works best for the combination of input and output. This also helps it deal better with, for instance, a temporarily busy disk. You can use -a to turn it off.
AUTHORWritten by Clint Byrum <cbyrum@spamaps.org>COPYRIGHTCopyright © 2006 Clint ByrumThis is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Visit the GSP FreeBSD Man Page Interface. |