total 82 -rw-r--r-- 1 burkardt faculty 7301 Jun 6 17:32 gmon.out -rw-r--r-- 1 burkardt faculty 3105 Jun 6 17:11 gprof.html -rwxr--r-- 1 burkardt faculty 44946 Jun 6 17:32 linpack_bench -rw-r--r-- 1 burkardt faculty 23564 Jun 6 17:11 linpack_bench.C -rwxr--r-- 1 burkardt faculty 687 Jun 6 17:32 linpack_bench_gprof.csh -rw-r--r-- 1 burkardt faculty 0 Jun 6 17:32 linpack_bench_gprof.out -rw-r--r-- 1 burkardt faculty 601 Jun 6 17:32 linpack_bench.out Flat profile: Each sample counts as 0.000976562 seconds. % cumulative self self total time seconds seconds calls s/call s/call name 91.21 11.13 11.13 501499 0.00 0.00 daxpy(int, double, double*, int, double*, int) 4.76 11.71 0.58 main 1.50 11.89 0.18 2000000 0.00 0.00 d_random(int*) 1.13 12.03 0.14 1 0.14 11.25 dgefa(double*, int, int, int*) 0.60 12.10 0.07 1003000 0.00 0.00 d_max(double, double) 0.52 12.16 0.06 2 0.03 0.12 d_matgen(int, int) 0.15 12.18 0.02 509110 0.00 0.00 d_abs(double) 0.08 12.19 0.01 999 0.00 0.00 dscal(int, double, double*, int) 0.06 12.20 0.01 999 0.00 0.00 idamax(int, double*, int) 0.00 12.20 0.00 11 0.00 0.00 std::setw(int) 0.00 12.20 0.00 4 0.00 0.00 cpu_time() 0.00 12.20 0.00 2 0.00 0.00 timestamp() 0.00 12.20 0.00 1 0.00 0.00 _GLOBAL__I_main 0.00 12.20 0.00 1 0.00 0.00 __static_initialization_and_destruction_0(int, int) 0.00 12.20 0.00 1 0.00 0.04 dgesl(double*, int, int, int*, double*, int) 0.00 12.20 0.00 1 0.00 0.00 d_epsilon() % 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. Call graph (explanation follows) granularity: each sample hit covers 4 byte(s) for 0.01% of 12.20 seconds index % time self children called name [1] 100.0 0.58 11.62 main [1] 0.14 11.12 1/1 dgefa(double*, int, int, int*) [2] 0.06 0.18 2/2 d_matgen(int, int) [4] 0.07 0.00 1003000/1003000 d_max(double, double) [6] 0.00 0.04 1/1 dgesl(double*, int, int, int*, double*, int) [7] 0.00 0.00 3000/509110 d_abs(double) [9] 0.00 0.00 11/11 std::setw(int) [16] 0.00 0.00 4/4 cpu_time() [17] 0.00 0.00 2/2 timestamp() [18] 0.00 0.00 1/1 d_epsilon() [21] ----------------------------------------------- 0.14 11.12 1/1 main [1] [2] 92.3 0.14 11.12 1 dgefa(double*, int, int, int*) [2] 11.08 0.00 499500/501499 daxpy(int, double, double*, int, double*, int) [3] 0.01 0.02 999/999 idamax(int, double*, int) [8] 0.01 0.00 999/999 dscal(int, double, double*, int) [10] ----------------------------------------------- 0.04 0.00 1999/501499 dgesl(double*, int, int, int*, double*, int) [7] 11.08 0.00 499500/501499 dgefa(double*, int, int, int*) [2] [3] 91.2 11.13 0.00 501499 daxpy(int, double, double*, int, double*, int) [3] ----------------------------------------------- 0.06 0.18 2/2 main [1] [4] 2.0 0.06 0.18 2 d_matgen(int, int) [4] 0.18 0.00 2000000/2000000 d_random(int*) [5] ----------------------------------------------- 0.18 0.00 2000000/2000000 d_matgen(int, int) [4] [5] 1.5 0.18 0.00 2000000 d_random(int*) [5] ----------------------------------------------- 0.07 0.00 1003000/1003000 main [1] [6] 0.6 0.07 0.00 1003000 d_max(double, double) [6] ----------------------------------------------- 0.00 0.04 1/1 main [1] [7] 0.4 0.00 0.04 1 dgesl(double*, int, int, int*, double*, int) [7] 0.04 0.00 1999/501499 daxpy(int, double, double*, int, double*, int) [3] ----------------------------------------------- 0.01 0.02 999/999 dgefa(double*, int, int, int*) [2] [8] 0.2 0.01 0.02 999 idamax(int, double*, int) [8] 0.02 0.00 506110/509110 d_abs(double) [9] ----------------------------------------------- 0.00 0.00 3000/509110 main [1] 0.02 0.00 506110/509110 idamax(int, double*, int) [8] [9] 0.2 0.02 0.00 509110 d_abs(double) [9] ----------------------------------------------- 0.01 0.00 999/999 dgefa(double*, int, int, int*) [2] [10] 0.1 0.01 0.00 999 dscal(int, double, double*, int) [10] ----------------------------------------------- 0.00 0.00 11/11 main [1] [16] 0.0 0.00 0.00 11 std::setw(int) [16] ----------------------------------------------- 0.00 0.00 4/4 main [1] [17] 0.0 0.00 0.00 4 cpu_time() [17] ----------------------------------------------- 0.00 0.00 2/2 main [1] [18] 0.0 0.00 0.00 2 timestamp() [18] ----------------------------------------------- 0.00 0.00 1/1 __do_global_ctors_aux [24] [19] 0.0 0.00 0.00 1 _GLOBAL__I_main [19] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [20] ----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__I_main [19] [20] 0.0 0.00 0.00 1 __static_initialization_and_destruction_0(int, int) [20] ----------------------------------------------- 0.00 0.00 1/1 main [1] [21] 0.0 0.00 0.00 1 d_epsilon() [21] ----------------------------------------------- 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 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 `' 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. Index by function name [19] _GLOBAL__I_main [7] dgesl(double*, int, int, int*, double*, int) [21] d_epsilon() [20] __static_initialization_and_destruction_0(int, int) [10] dscal(int, double, double*, int) [18] timestamp() [9] d_abs(double) [8] idamax(int, double*, int) [16] std::setw(int) [6] d_max(double, double) [17] cpu_time() [1] main [3] daxpy(int, double, double*, int, double*, int) [4] d_matgen(int, int) [2] dgefa(double*, int, int, int*) [5] d_random(int*) call graph profile: The sum of self and descendents is the major sort for this listing. function entries: index the index of the function in the call graph listing, as an aid to locating it (see below). %time the percentage of the total time of the program accounted for by this function and its descendents. self the number of seconds spent in this function itself. descendents the number of seconds spent in the descendents of this function on behalf of this function. called the number of times this function is called (other than recursive calls). self the number of times this function calls itself recursively. name the name of the function, with an indication of its membership in a cycle, if any. index the index of the function in the call graph listing, as an aid to locating it. parent listings: self* the number of seconds of this function's self time which is due to calls from this parent. descendents* the number of seconds of this function's descendent time which is due to calls from this parent. called** the number of times this function is called by this parent. This is the numerator of the fraction which divides up the function's time to its parents. total* the number of times this function was called by all of its parents. This is the denominator of the propagation fraction. parents the name of this parent, with an indication of the parent's membership in a cycle, if any. index the index of this parent in the call graph listing, as an aid in locating it. children listings: self* the number of seconds of this child's self time which is due to being called by this function. descendent* the number of seconds of this child's descendent's time which is due to being called by this function. called** the number of times this child is called by this function. This is the numerator of the propagation fraction for this child. total* the number of times this child is called by all functions. This is the denominator of the propagation fraction. children the name of this child, and an indication of its membership in a cycle, if any. index the index of this child in the call graph listing, as an aid to locating it. * these fields are omitted for parents (or children) in the same cycle as the function. If the function (or child) is a member of a cycle, the propagated times and propagation denominator represent the self time and descendent time of the cycle as a whole. ** static-only parents and children are indicated by a call count of 0. cycle listings: the cycle as a whole is listed with the same fields as a function entry. Below it are listed the members of the cycle, and their contributions to the time and call counts of the cycle. granularity: each sample hit covers 4 byte(s) no time propagated called/total parents index %time self descendents called+self name index called/total children 0.00 0.00 51974/13038974 _dgesl [26] 0.00 0.00 12987000/13038974 _dgefa [25] [20] 0.0 0.00 0.00 13038974 _daxpy [20] ----------------------------------------------- 0.00 0.00 25974/25974 _dgefa [25] [21] 0.0 0.00 0.00 25974 _dscal [21] ----------------------------------------------- 0.00 0.00 25974/25974 _dgefa [25] [22] 0.0 0.00 0.00 25974 _idamax [22] ----------------------------------------------- 0.00 0.00 72/72 _main [30] [23] 0.0 0.00 0.00 72 _cpu_time [23] ----------------------------------------------- 0.00 0.00 27/27 _main [30] [24] 0.0 0.00 0.00 27 _matgen [24] ----------------------------------------------- 0.00 0.00 26/26 _main [30] [25] 0.0 0.00 0.00 26 _dgefa [25] 0.00 0.00 12987000/13038974 _daxpy [20] 0.00 0.00 25974/25974 _idamax [22] 0.00 0.00 25974/25974 _dscal [21] ----------------------------------------------- 0.00 0.00 26/26 _main [30] [26] 0.0 0.00 0.00 26 _dgesl [26] 0.00 0.00 51974/13038974 _daxpy [20] ----------------------------------------------- 0.00 0.00 8/8 _main [30] [27] 0.0 0.00 0.00 8 _print_time [27] ----------------------------------------------- 0.00 0.00 1/1 _main [30] [28] 0.0 0.00 0.00 1 _dmxpy [28] ----------------------------------------------- 0.00 0.00 1/1 _main [30] [29] 0.0 0.00 0.00 1 _epslon [29] ----------------------------------------------- 0.00 0.00 1/1 __start [1652] [30] 0.0 0.00 0.00 1 _main [30] 0.00 0.00 72/72 _cpu_time [23] 0.00 0.00 27/27 _matgen [24] 0.00 0.00 26/26 _dgefa [25] 0.00 0.00 26/26 _dgesl [26] 0.00 0.00 8/8 _print_time [27] 0.00 0.00 1/1 _dmxpy [28] 0.00 0.00 1/1 _epslon [29] ----------------------------------------------- flat profile: % 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. granularity: each sample hit covers 4 byte(s) no time accumulated % cumulative self self total time seconds seconds calls ms/call ms/call name 0.0 0.00 0.00 13038974 0.00 0.00 _daxpy [20] 0.0 0.00 0.00 25974 0.00 0.00 _dscal [21] 0.0 0.00 0.00 25974 0.00 0.00 _idamax [22] 0.0 0.00 0.00 72 0.00 0.00 _cpu_time [23] 0.0 0.00 0.00 27 0.00 0.00 _matgen [24] 0.0 0.00 0.00 26 0.00 0.00 _dgefa [25] 0.0 0.00 0.00 26 0.00 0.00 _dgesl [26] 0.0 0.00 0.00 8 0.00 0.00 _print_time [27] 0.0 0.00 0.00 1 0.00 0.00 _dmxpy [28] 0.0 0.00 0.00 1 0.00 0.00 _epslon [29] 0.0 0.00 0.00 1 0.00 0.00 _main [30] Index by function name [23] _cpu_time [28] _dmxpy [30] _main [20] _daxpy [21] _dscal [24] _matgen [25] _dgefa [29] _epslon [27] _print_time [26] _dgesl [22] _idamax Flat profile: Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls s/call s/call name 96.18 32.33 32.33 13038974 0.00 0.00 daxpy 2.59 33.20 0.87 26 0.03 1.27 dgefa 1.04 33.55 0.35 27 0.01 0.01 matgen 0.12 33.59 0.04 25974 0.00 0.00 dscal 0.09 33.62 0.03 25974 0.00 0.00 idamax 0.03 33.63 0.01 26 0.00 0.01 dgesl 0.01 33.63 0.01 72 0.00 0.00 cpu_time 0.00 33.63 0.00 8 0.00 0.00 print_time 0.00 33.63 0.00 1 0.00 0.00 dmxpy 0.00 33.63 0.00 1 0.00 0.00 epslon % 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) 2012-2015 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 0.03% of 33.63 seconds index % time self children called name [1] 100.0 0.00 33.63 main [1] 0.87 32.27 26/26 dgefa [2] 0.35 0.00 27/27 matgen [4] 0.01 0.13 26/26 dgesl [5] 0.01 0.00 72/72 cpu_time [8] 0.00 0.00 8/8 print_time [9] 0.00 0.00 1/1 dmxpy [10] 0.00 0.00 1/1 epslon [11] ----------------------------------------------- 0.87 32.27 26/26 main [1] [2] 98.5 0.87 32.27 26 dgefa [2] 32.20 0.00 12987000/13038974 daxpy [3] 0.04 0.00 25974/25974 dscal [6] 0.03 0.00 25974/25974 idamax [7] ----------------------------------------------- 0.13 0.00 51974/13038974 dgesl [5] 32.20 0.00 12987000/13038974 dgefa [2] [3] 96.1 32.33 0.00 13038974 daxpy [3] ----------------------------------------------- 0.35 0.00 27/27 main [1] [4] 1.0 0.35 0.00 27 matgen [4] ----------------------------------------------- 0.01 0.13 26/26 main [1] [5] 0.4 0.01 0.13 26 dgesl [5] 0.13 0.00 51974/13038974 daxpy [3] ----------------------------------------------- 0.04 0.00 25974/25974 dgefa [2] [6] 0.1 0.04 0.00 25974 dscal [6] ----------------------------------------------- 0.03 0.00 25974/25974 dgefa [2] [7] 0.1 0.03 0.00 25974 idamax [7] ----------------------------------------------- 0.01 0.00 72/72 main [1] [8] 0.0 0.01 0.00 72 cpu_time [8] ----------------------------------------------- 0.00 0.00 8/8 main [1] [9] 0.0 0.00 0.00 8 print_time [9] ----------------------------------------------- 0.00 0.00 1/1 main [1] [10] 0.0 0.00 0.00 1 dmxpy [10] ----------------------------------------------- 0.00 0.00 1/1 main [1] [11] 0.0 0.00 0.00 1 epslon [11] ----------------------------------------------- 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 `' 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) 2012-2015 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 [8] cpu_time [10] dmxpy [4] matgen [3] daxpy [6] dscal [9] print_time [2] dgefa [11] epslon [5] dgesl [7] idamax Flat profile: Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls ms/call ms/call name 96.21 23.39 23.39 13038974 0.00 0.00 daxpy 2.35 23.96 0.57 26 21.93 920.19 dgefa 1.19 24.25 0.29 27 10.74 10.74 matgen 0.16 24.29 0.04 25974 0.00 0.00 dscal 0.08 24.31 0.02 25974 0.00 0.00 idamax 0.04 24.32 0.01 72 0.14 0.14 cpu_time 0.00 24.32 0.00 26 0.00 3.59 dgesl 0.00 24.32 0.00 8 0.00 0.00 print_time 0.00 24.32 0.00 1 0.00 0.00 dmxpy 0.00 24.32 0.00 1 0.00 0.00 epslon % 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) 2012-2018 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 0.04% of 24.32 seconds index % time self children called name [1] 100.0 0.00 24.32 main [1] 0.57 23.35 26/26 dgefa [2] 0.29 0.00 27/27 matgen [4] 0.00 0.09 26/26 dgesl [5] 0.01 0.00 72/72 cpu_time [8] 0.00 0.00 8/8 print_time [9] 0.00 0.00 1/1 dmxpy [10] 0.00 0.00 1/1 epslon [11] ----------------------------------------------- 0.57 23.35 26/26 main [1] [2] 98.4 0.57 23.35 26 dgefa [2] 23.29 0.00 12987000/13038974 daxpy [3] 0.04 0.00 25974/25974 dscal [6] 0.02 0.00 25974/25974 idamax [7] ----------------------------------------------- 0.09 0.00 51974/13038974 dgesl [5] 23.29 0.00 12987000/13038974 dgefa [2] [3] 96.2 23.39 0.00 13038974 daxpy [3] ----------------------------------------------- 0.29 0.00 27/27 main [1] [4] 1.2 0.29 0.00 27 matgen [4] ----------------------------------------------- 0.00 0.09 26/26 main [1] [5] 0.4 0.00 0.09 26 dgesl [5] 0.09 0.00 51974/13038974 daxpy [3] ----------------------------------------------- 0.04 0.00 25974/25974 dgefa [2] [6] 0.2 0.04 0.00 25974 dscal [6] ----------------------------------------------- 0.02 0.00 25974/25974 dgefa [2] [7] 0.1 0.02 0.00 25974 idamax [7] ----------------------------------------------- 0.01 0.00 72/72 main [1] [8] 0.0 0.01 0.00 72 cpu_time [8] ----------------------------------------------- 0.00 0.00 8/8 main [1] [9] 0.0 0.00 0.00 8 print_time [9] ----------------------------------------------- 0.00 0.00 1/1 main [1] [10] 0.0 0.00 0.00 1 dmxpy [10] ----------------------------------------------- 0.00 0.00 1/1 main [1] [11] 0.0 0.00 0.00 1 epslon [11] ----------------------------------------------- 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 `' 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) 2012-2018 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 [8] cpu_time [10] dmxpy [4] matgen [3] daxpy [6] dscal [9] print_time [2] dgefa [11] epslon [5] dgesl [7] idamax Flat profile: Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls ms/call ms/call name 97.34 22.78 22.78 13038974 0.00 0.00 daxpy 1.24 23.07 0.29 26 11.16 885.65 dgefa 1.15 23.34 0.27 27 10.00 10.00 matgen 0.13 23.37 0.03 25974 0.00 0.00 dscal 0.09 23.39 0.02 25974 0.00 0.00 idamax 0.04 23.40 0.01 72 0.14 0.14 cpu_time 0.04 23.41 0.01 1 10.00 10.00 dmxpy 0.00 23.41 0.00 26 0.00 3.49 dgesl 0.00 23.41 0.00 8 0.00 0.00 print_time 0.00 23.41 0.00 1 0.00 0.00 epslon % 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) 2012-2018 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 0.04% of 23.41 seconds index % time self children called name [1] 100.0 0.00 23.41 main [1] 0.29 22.74 26/26 dgefa [2] 0.27 0.00 27/27 matgen [4] 0.00 0.09 26/26 dgesl [5] 0.01 0.00 72/72 cpu_time [8] 0.01 0.00 1/1 dmxpy [9] 0.00 0.00 8/8 print_time [10] 0.00 0.00 1/1 epslon [11] ----------------------------------------------- 0.29 22.74 26/26 main [1] [2] 98.4 0.29 22.74 26 dgefa [2] 22.69 0.00 12987000/13038974 daxpy [3] 0.03 0.00 25974/25974 dscal [6] 0.02 0.00 25974/25974 idamax [7] ----------------------------------------------- 0.09 0.00 51974/13038974 dgesl [5] 22.69 0.00 12987000/13038974 dgefa [2] [3] 97.3 22.78 0.00 13038974 daxpy [3] ----------------------------------------------- 0.27 0.00 27/27 main [1] [4] 1.2 0.27 0.00 27 matgen [4] ----------------------------------------------- 0.00 0.09 26/26 main [1] [5] 0.4 0.00 0.09 26 dgesl [5] 0.09 0.00 51974/13038974 daxpy [3] ----------------------------------------------- 0.03 0.00 25974/25974 dgefa [2] [6] 0.1 0.03 0.00 25974 dscal [6] ----------------------------------------------- 0.02 0.00 25974/25974 dgefa [2] [7] 0.1 0.02 0.00 25974 idamax [7] ----------------------------------------------- 0.01 0.00 72/72 main [1] [8] 0.0 0.01 0.00 72 cpu_time [8] ----------------------------------------------- 0.01 0.00 1/1 main [1] [9] 0.0 0.01 0.00 1 dmxpy [9] ----------------------------------------------- 0.00 0.00 8/8 main [1] [10] 0.0 0.00 0.00 8 print_time [10] ----------------------------------------------- 0.00 0.00 1/1 main [1] [11] 0.0 0.00 0.00 1 epslon [11] ----------------------------------------------- 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 `' 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) 2012-2018 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 [8] cpu_time [9] dmxpy [4] matgen [3] daxpy [6] dscal [10] print_time [2] dgefa [11] epslon [5] dgesl [7] idamax