HP Caliper User's Guide

--source-path-map
--source-path-map pathmap1[:pathmap2:...]
Specifies the path map to use for finding source files used for reporting source
statements.
Applies to any PMU histogram report, which is the only kind of report that references
source code.
Path map entries are separated by a colon (:) and applied in order until HP Caliper
finds a file match.
• Simple entries are prepended to file names.
• You can provide substitute paths by using comma-separated entries. HP Caliper
substitutes the path to the left of the comma with the path to the right of the comma.
• Perl regular expressions are allowed in the left half of a substitution.
--stop-functions
--stop-functions func1[,func2, ...]
As of Caliper 5.2, the kernel unwinding is turned on by default in cstack measurement.
When HP Caliper is run as root, the cstack measurement now records and reports
both user and kernel space portions of the call stack.
The --stop-functions option is used to specify the list of kernel stop functions
beyond which the call stack frames are obvious, and there is no interest in showing
them. This list is used to avoid unnecessary kernel unwinding. While collecting kernel
frames, the unwinding is stopped once any of the specified kernel stop functions is
reached.
The default kernel stop functions are specified in the cstack configuration file. They
are - real_sleep, sleep_pc, sleep, ksleep, sleep_one, ksleep_one, swtch,
swtch_to_thread, sleep_park.
--summary-cutoff
--summary-cutoff percent_cutoff[,cum_percent_cutoff[,min_count]]
Specifies cutoff values that limit the functions reported in the Function Summary section
of a PMU histogram report. This option is used in conjunction with the --sort-by
metric option, which you can use to specify which metric you want to be used for
sorting and cutoffs.
96 HP Caliper Options