200 lines
9.1 KiB
Text
200 lines
9.1 KiB
Text
|
Flat profile:
|
|||
|
|
|||
|
Each sample counts as 0.01 seconds.
|
|||
|
% cumulative self self total
|
|||
|
time seconds seconds calls Ts/call Ts/call name
|
|||
|
100.01 0.74 0.74 bail_out
|
|||
|
0.00 0.74 0.00 50 0.00 0.00 pin_time
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_1_16_fuseaware
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_1_16_simple
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_8_1_fuseaware
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_8_1_simple
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_8_1_simple_fastmath
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 kernel_dispatch
|
|||
|
0.00 0.74 0.00 5 0.00 0.00 print_kernresult
|
|||
|
0.00 0.74 0.00 2 0.00 0.00 pin_time
|
|||
|
0.00 0.74 0.00 1 0.00 0.00 get_int
|
|||
|
0.00 0.74 0.00 1 0.00 0.00 get_size
|
|||
|
0.00 0.74 0.00 1 0.00 0.00 testkern
|
|||
|
|
|||
|
% the percentage of the total running time of the
|
|||
|
time program used by this function.
|
|||
|
|
|||
|
cumulative a running sum of the number of seconds accounted
|
|||
|
seconds for by this function and those listed above it.
|
|||
|
|
|||
|
self the number of seconds accounted for by this
|
|||
|
seconds function alone. This is the major sort for this
|
|||
|
listing.
|
|||
|
|
|||
|
calls the number of times this function was invoked, if
|
|||
|
this function is profiled, else blank.
|
|||
|
|
|||
|
self the average number of milliseconds spent in this
|
|||
|
ms/call function per call, if this function is profiled,
|
|||
|
else blank.
|
|||
|
|
|||
|
total the average number of milliseconds spent in this
|
|||
|
ms/call function and its descendents per call, if this
|
|||
|
function is profiled, else blank.
|
|||
|
|
|||
|
name the name of the function. This is the minor sort
|
|||
|
for this listing. The index shows the location of
|
|||
|
the function in the gprof listing. If the index is
|
|||
|
in parenthesis it shows where it would appear in
|
|||
|
the gprof listing if it were to be printed.
|
|||
|
|
|||
|
Copyright (C) 2012-2014 Free Software Foundation, Inc.
|
|||
|
|
|||
|
Copying and distribution of this file, with or without modification,
|
|||
|
are permitted in any medium without royalty provided the copyright
|
|||
|
notice and this notice are preserved.
|
|||
|
|
|||
|
Call graph (explanation follows)
|
|||
|
|
|||
|
|
|||
|
granularity: each sample hit covers 2 byte(s) for 1.35% of 0.74 seconds
|
|||
|
|
|||
|
index % time self children called name
|
|||
|
<spontaneous>
|
|||
|
[1] 100.0 0.74 0.00 bail_out [1]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 50/50 kernel_dispatch [8]
|
|||
|
[2] 0.0 0.00 0.00 50 pin_time [2]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 kernel_dispatch [8]
|
|||
|
[3] 0.0 0.00 0.00 5 kernel_1_16_fuseaware [3]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 kernel_dispatch [8]
|
|||
|
[4] 0.0 0.00 0.00 5 kernel_1_16_simple [4]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 kernel_dispatch [8]
|
|||
|
[5] 0.0 0.00 0.00 5 kernel_8_1_fuseaware [5]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 kernel_dispatch [8]
|
|||
|
[6] 0.0 0.00 0.00 5 kernel_8_1_simple [6]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 kernel_dispatch [8]
|
|||
|
[7] 0.0 0.00 0.00 5 kernel_8_1_simple_fastmath [7]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 main [23]
|
|||
|
[8] 0.0 0.00 0.00 5 kernel_dispatch [8]
|
|||
|
0.00 0.00 50/50 pin_time [2]
|
|||
|
0.00 0.00 5/5 kernel_1_16_simple [4]
|
|||
|
0.00 0.00 5/5 kernel_1_16_fuseaware [3]
|
|||
|
0.00 0.00 5/5 kernel_8_1_simple [6]
|
|||
|
0.00 0.00 5/5 kernel_8_1_fuseaware [5]
|
|||
|
0.00 0.00 5/5 kernel_8_1_simple_fastmath [7]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 5/5 main [23]
|
|||
|
[9] 0.0 0.00 0.00 5 print_kernresult [9]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 2/2 main [23]
|
|||
|
[10] 0.0 0.00 0.00 2 pin_time [10]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 1/1 main [23]
|
|||
|
[11] 0.0 0.00 0.00 1 get_int [11]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 1/1 main [23]
|
|||
|
[12] 0.0 0.00 0.00 1 get_size [12]
|
|||
|
-----------------------------------------------
|
|||
|
0.00 0.00 1/1 main [23]
|
|||
|
[13] 0.0 0.00 0.00 1 testkern [13]
|
|||
|
-----------------------------------------------
|
|||
|
|
|||
|
This table describes the call tree of the program, and was sorted by
|
|||
|
the total amount of time spent in each function and its children.
|
|||
|
|
|||
|
Each entry in this table consists of several lines. The line with the
|
|||
|
index number at the left hand margin lists the current function.
|
|||
|
The lines above it list the functions that called this function,
|
|||
|
and the lines below it list the functions this one called.
|
|||
|
This line lists:
|
|||
|
index A unique number given to each element of the table.
|
|||
|
Index numbers are sorted numerically.
|
|||
|
The index number is printed next to every function name so
|
|||
|
it is easier to look up where the function is in the table.
|
|||
|
|
|||
|
% time This is the percentage of the `total' time that was spent
|
|||
|
in this function and its children. Note that due to
|
|||
|
different viewpoints, functions excluded by options, etc,
|
|||
|
these numbers will NOT add up to 100%.
|
|||
|
|
|||
|
self This is the total amount of time spent in this function.
|
|||
|
|
|||
|
children This is the total amount of time propagated into this
|
|||
|
function by its children.
|
|||
|
|
|||
|
called This is the number of times the function was called.
|
|||
|
If the function called itself recursively, the number
|
|||
|
only includes non-recursive calls, and is followed by
|
|||
|
a `+' and the number of recursive calls.
|
|||
|
|
|||
|
name The name of the current function. The index number is
|
|||
|
printed after it. If the function is a member of a
|
|||
|
cycle, the cycle number is printed between the
|
|||
|
function's name and the index number.
|
|||
|
|
|||
|
|
|||
|
For the function's parents, the fields have the following meanings:
|
|||
|
|
|||
|
self This is the amount of time that was propagated directly
|
|||
|
from the function into this parent.
|
|||
|
|
|||
|
children This is the amount of time that was propagated from
|
|||
|
the function's children into this parent.
|
|||
|
|
|||
|
called This is the number of times this parent called the
|
|||
|
function `/' the total number of times the function
|
|||
|
was called. Recursive calls to the function are not
|
|||
|
included in the number after the `/'.
|
|||
|
|
|||
|
name This is the name of the parent. The parent's index
|
|||
|
number is printed after it. If the parent is a
|
|||
|
member of a cycle, the cycle number is printed between
|
|||
|
the name and the index number.
|
|||
|
|
|||
|
If the parents of the function cannot be determined, the word
|
|||
|
`<spontaneous>' is printed in the `name' field, and all the other
|
|||
|
fields are blank.
|
|||
|
|
|||
|
For the function's children, the fields have the following meanings:
|
|||
|
|
|||
|
self This is the amount of time that was propagated directly
|
|||
|
from the child into the function.
|
|||
|
|
|||
|
children This is the amount of time that was propagated from the
|
|||
|
child's children to the function.
|
|||
|
|
|||
|
called This is the number of times the function called
|
|||
|
this child `/' the total number of times the child
|
|||
|
was called. Recursive calls by the child are not
|
|||
|
listed in the number after the `/'.
|
|||
|
|
|||
|
name This is the name of the child. The child's index
|
|||
|
number is printed after it. If the child is a
|
|||
|
member of a cycle, the cycle number is printed
|
|||
|
between the name and the index number.
|
|||
|
|
|||
|
If there are any cycles (circles) in the call graph, there is an
|
|||
|
entry for the cycle-as-a-whole. This entry shows who called the
|
|||
|
cycle (as parents) and the members of the cycle (as children.)
|
|||
|
The `+' recursive calls entry shows the number of function calls that
|
|||
|
were internal to the cycle, and the calls entry for each member shows,
|
|||
|
for that member, how many times it was called from other members of
|
|||
|
the cycle.
|
|||
|
|
|||
|
Copyright (C) 2012-2014 Free Software Foundation, Inc.
|
|||
|
|
|||
|
Copying and distribution of this file, with or without modification,
|
|||
|
are permitted in any medium without royalty provided the copyright
|
|||
|
notice and this notice are preserved.
|
|||
|
|
|||
|
Index by function name
|
|||
|
|
|||
|
[1] bail_out (aikern.c) [5] kernel_8_1_fuseaware [2] pin_time (aikern.c)
|
|||
|
[11] get_int (roofline.c) [6] kernel_8_1_simple [9] print_kernresult (roofline.c)
|
|||
|
[12] get_size (roofline.c) [7] kernel_8_1_simple_fastmath [13] testkern (roofline.c)
|
|||
|
[3] kernel_1_16_fuseaware [8] kernel_dispatch
|
|||
|
[4] kernel_1_16_simple [10] pin_time (roofline.c)
|