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OTFMERGE

NAME

otfmerge − otfmerge

DESCRIPTION

otfmerge − Change the number of streams for an existing OTF trace.

Syntax: otfmerge [options] <input file name>

options:

−h, −−help

show this help message

−V

show OTF version

−p

show progress

−n <n>

set number of streams for output set this to 0 for using one stream per process (default: 1)

−f <n>

max. number of filehandles available per rank

−o <name>

namestub of the output file (default: out)

−rb <size>

set buffersize of the reader (for each rank)

−wb <size>

set buffersize of the writer (for each rank)

−z <zlevel>

write compressed output zlevel reaches from 0 to 9 where 0 is no compression and 9 is the highest level

−−stats

cover statistics too

−−snaps

cover snapshots too

−−long

write long OTF format

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