NAME
otfaux - Append snapshots and statistics to an OTF trace
DESCRIPTION
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otfaux - Append snapshots and statistics to an existing OTF trace
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at given 'break' time stamps.
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Syntax: otfaux [options] <input file name>
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options:
- -h, --help
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show this help message
- -V
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show OTF version
- -b <size>
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buffer size for read and write operations
- -n <n>
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number of breaks (distributed regularly) if -p and -t are not set, the default for -n is 200 breaks
- -p <p>
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create break every 'p' ticks (if both, -n and -p are specified the one producing more breaks wins)
- -t <t>
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define (additional) break at given time stamp
- -F
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force overwrite old snapshots and statistics
- -R
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delete existing snapshots and statistics only
- -f <n>
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max number of filehandles output
- --funcgroups
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create functiongroup summaries instead of function summaries
- --filegroups
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create file group summaries instead of file summaries
- -v
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verbose mode, print break time stamps
- -a
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show advancing progress during operation
-o <namestub> makes a copy of the input trace
- --thumbnail-procs <n>
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upper bound for the number of processes in the thumbnail
- --thumbnail-samples <n>
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upper bound for the number of sampling points in the thumbnail
- --inline-snapshots
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produces inline snapshots (requires the -o option)
- --match-messages
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attach receive time information to send events (requires the -o option)
- --snapshots
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write snapshots and a thumbnail but NO statistics (default mode)
- --thumbnail
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write ONLY a thumbnail
- --statistics
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write ONLY statistics but NO snapshots or a thumbnail
- --all
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write snapshots, a thumbnail, and statistics
- -s a[,b]*
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regard given streams only when computing statistics. expects a single token or comma separated list. this implies the '--statistics' option!
- -l
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list existing stream tokens