otfaux − otfaux
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 |
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−p <p> |
create break every ’p’ ticks (if both, −n and −p are specified the one producing more breaks wins) |
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−t <t> |
define (additional) break at given time stamp |
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−F |
force overwrite old snapshots and statistics |
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−R |
delete existing snapshots and statistics only |
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−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 |
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−a |
show advancing progress during operation |
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−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 |