Table 29 Information in scgprof Measurement Report Fields (Flat Profile)

Column

Description

 

 

% Total IP Samples

Percent of the total IP samples attributable to a given program object.

 

 

Cumulat % of Total

Running sum of the percent of total IP samples accounted for by the given program object

 

and those listed above it.

 

 

IP Samples

Total number of IP samples attributed to the given program object.

 

 

Secs in Func/Module

Number of seconds accounted for by this function/module alone, if this function/module

 

is profiled; otherwise blank.

 

 

Call Count

Number of times this function was invoked, if this function is profiled; otherwise, blank.

 

 

Msecs per Call

Average number of milliseconds per function call.

 

 

Load Module

Shared library or the main executable.

 

 

Function

Routine from your application.

 

 

File

Source file associated with a function.

 

 

Line

The column contains one of these:

Slot

• A source-code line number for rows showing statements

Col,Offset

• An instruction slot number for rows showing instructions not on a bundle boundary

 

 

• A source-code column number followed by an offset from the beginning address of a

 

function for rows showing instructions on a bundle boundary

 

Column and line numbers are preceded by “~” when they are approximate due to

 

optimization.

 

 

>Statement

The column contains either a source statement, preceded by “>”, or a disassembled

Instruction

instruction. Statements that are out of order due to optimization are preceded by “*>”.

 

 

scgprof Measurement Report Metrics (Call Graph Profile)

Table 30 (page 225), Table 31 (page 226), Table 32 (page 226), and Table 33 (page 226) show more information.

Table 30 Information in scgprof Measurement Report: Function Entries (Self Entries)

Column

Description

 

 

Index

Index of the function in the call graph listing, as an aid to locating it.

 

 

% Total Hits In or Under

Percentage of the total hits of the program accounted for by this function and its

 

descendants.

 

 

% Func Hits In Func

Number of hits due to this function, expressed as a percentage of the number of hits

 

accounted for by this function and its descendants.

 

 

Called

Number of times this function is called, other than recursive calls. If this is a cycle entry,

 

this means the number of times the members of this cycle are called from functions that

 

are not members of this cycle.

 

If this column contains a hyphen (-), this means that there is at least one call, but the exact

 

number of calls is unknown. This notation can mean that the function was called inline.

 

For a cycle entry, a hyphen is reported if any of its members is called inline and if the

 

inline member is called from one of the outside callers of the cycle.

 

 

+Self

Number of times this function calls itself recursively. For a cycle entry, this denotes the

 

number of calls within the cycle.

 

If this column contains a hyphen (-), this means that there is at least one call, but the exact

 

number of calls is unknown. This notation can mean that the function was called inline.

 

For a cycle entry, a hyphen is reported if any of its members is called inline.

 

 

scgprof Measurement Report Description 225