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