-/*
- * Histogram related operations.
- */
-#include <stdio.h>
+/* hist.c - Histogram related operations.
+
+ Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Binutils.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+\f
#include "libiberty.h"
#include "gprof.h"
+#include "search_list.h"
+#include "source.h"
+#include "symtab.h"
#include "corefile.h"
#include "gmon_io.h"
#include "gmon_out.h"
#include "hist.h"
-#include "symtab.h"
#include "sym_ids.h"
#include "utils.h"
#define UNITS_TO_CODE (offset_to_code / sizeof(UNIT))
-static void scale_and_align_entries PARAMS ((void));
+static void scale_and_align_entries (void);
+static void print_header (int);
+static void print_line (Sym *, double);
+static int cmp_time (const PTR, const PTR);
-/* declarations of automatically generated functions to output blurbs: */
-extern void flat_blurb PARAMS ((FILE * fp));
+/* Declarations of automatically generated functions to output blurbs. */
+extern void flat_blurb (FILE * fp);
-bfd_vma s_lowpc; /* lowest address in .text */
-bfd_vma s_highpc = 0; /* highest address in .text */
-bfd_vma lowpc, highpc; /* same, but expressed in UNITs */
-int hist_num_bins = 0; /* number of histogram samples */
-int *hist_sample = 0; /* histogram samples (shorts in the file!) */
+bfd_vma s_lowpc; /* Lowest address in .text. */
+bfd_vma s_highpc = 0; /* Highest address in .text. */
+bfd_vma lowpc, highpc; /* Same, but expressed in UNITs. */
+int hist_num_bins = 0; /* Number of histogram samples. */
+int *hist_sample = 0; /* Histogram samples (shorts in the file!). */
double hist_scale;
-char hist_dimension[sizeof (((struct gmon_hist_hdr *) 0)->dimen) + 1] =
- "seconds";
+char hist_dimension[16] = "seconds";
char hist_dimension_abbrev = 's';
-static double accum_time; /* accumulated time so far for print_line() */
-static double total_time; /* total time for all routines */
-/*
- * Table of SI prefixes for powers of 10 (used to automatically
- * scale some of the values in the flat profile).
- */
+static double accum_time; /* Accumulated time so far for print_line(). */
+static double total_time; /* Total time for all routines. */
+
+/* Table of SI prefixes for powers of 10 (used to automatically
+ scale some of the values in the flat profile). */
const struct
{
char prefix;
}
SItab[] =
{
- {
- 'T', 1e-12
- }
- , /* tera */
- {
- 'G', 1e-09
- }
- , /* giga */
- {
- 'M', 1e-06
- }
- , /* mega */
- {
- 'K', 1e-03
- }
- , /* kilo */
- {
- ' ', 1e-00
- }
- ,
- {
- 'm', 1e+03
- }
- , /* milli */
- {
- 'u', 1e+06
- }
- , /* micro */
- {
- 'n', 1e+09
- }
- , /* nano */
- {
- 'p', 1e+12
- }
- , /* pico */
- {
- 'f', 1e+15
- }
- , /* femto */
- {
- 'a', 1e+18
- }
- , /* ato */
+ { 'T', 1e-12 }, /* tera */
+ { 'G', 1e-09 }, /* giga */
+ { 'M', 1e-06 }, /* mega */
+ { 'K', 1e-03 }, /* kilo */
+ { ' ', 1e-00 },
+ { 'm', 1e+03 }, /* milli */
+ { 'u', 1e+06 }, /* micro */
+ { 'n', 1e+09 }, /* nano */
+ { 'p', 1e+12 }, /* pico */
+ { 'f', 1e+15 }, /* femto */
+ { 'a', 1e+18 } /* ato */
};
-/*
- * Read the histogram from file IFP. FILENAME is the name of IFP and
- * is provided for formatting error messages only.
- */
+
+/* Read the histogram from file IFP. FILENAME is the name of IFP and
+ is provided for formatting error messages only. */
+
void
-DEFUN (hist_read_rec, (ifp, filename), FILE * ifp AND const char *filename)
+hist_read_rec (FILE * ifp, const char *filename)
{
- struct gmon_hist_hdr hdr;
bfd_vma n_lowpc, n_highpc;
int i, ncnt, profrate;
UNIT count;
- if (fread (&hdr, sizeof (hdr), 1, ifp) != 1)
+ if (gmon_io_read_vma (ifp, &n_lowpc)
+ || gmon_io_read_vma (ifp, &n_highpc)
+ || gmon_io_read_32 (ifp, &ncnt)
+ || gmon_io_read_32 (ifp, &profrate)
+ || gmon_io_read (ifp, hist_dimension, 15)
+ || gmon_io_read (ifp, &hist_dimension_abbrev, 1))
{
fprintf (stderr, _("%s: %s: unexpected end of file\n"),
whoami, filename);
+
done (1);
}
- n_lowpc = (bfd_vma) get_vma (core_bfd, (bfd_byte *) hdr.low_pc);
- n_highpc = (bfd_vma) get_vma (core_bfd, (bfd_byte *) hdr.high_pc);
- ncnt = bfd_get_32 (core_bfd, (bfd_byte *) hdr.hist_size);
- profrate = bfd_get_32 (core_bfd, (bfd_byte *) hdr.prof_rate);
- strncpy (hist_dimension, hdr.dimen, sizeof (hdr.dimen));
- hist_dimension[sizeof (hdr.dimen)] = '\0';
- hist_dimension_abbrev = hdr.dimen_abbrev;
-
if (!s_highpc)
{
-
- /* this is the first histogram record: */
-
+ /* This is the first histogram record. */
s_lowpc = n_lowpc;
s_highpc = n_highpc;
lowpc = (bfd_vma) n_lowpc / sizeof (UNIT);
DBG (SAMPLEDEBUG,
printf ("[hist_read_rec] n_lowpc 0x%lx n_highpc 0x%lx ncnt %d\n",
- n_lowpc, n_highpc, ncnt);
+ (unsigned long) n_lowpc, (unsigned long) n_highpc, ncnt);
printf ("[hist_read_rec] s_lowpc 0x%lx s_highpc 0x%lx nsamples %d\n",
- s_lowpc, s_highpc, hist_num_bins);
+ (unsigned long) s_lowpc, (unsigned long) s_highpc,
+ hist_num_bins);
printf ("[hist_read_rec] lowpc 0x%lx highpc 0x%lx\n",
- lowpc, highpc));
+ (unsigned long) lowpc, (unsigned long) highpc));
if (n_lowpc != s_lowpc || n_highpc != s_highpc
|| ncnt != hist_num_bins || hz != profrate)
if (fread (&count[0], sizeof (count), 1, ifp) != 1)
{
fprintf (stderr,
- _("%s: %s: unexpected EOF after reading %d of %d samples\n"),
+ _("%s: %s: unexpected EOF after reading %d of %d samples\n"),
whoami, filename, i, hist_num_bins);
done (1);
}
hist_sample[i] += bfd_get_16 (core_bfd, (bfd_byte *) & count[0]);
+ DBG (SAMPLEDEBUG,
+ printf ("[hist_read_rec] 0x%lx: %u\n",
+ (unsigned long) (n_lowpc + i * (n_highpc - n_lowpc) / ncnt),
+ hist_sample[i]));
}
}
-/*
- * Write execution histogram to file OFP. FILENAME is the name
- * of OFP and is provided for formatting error-messages only.
- */
+/* Write execution histogram to file OFP. FILENAME is the name
+ of OFP and is provided for formatting error-messages only. */
+
void
-DEFUN (hist_write_hist, (ofp, filename), FILE * ofp AND const char *filename)
+hist_write_hist (FILE * ofp, const char *filename)
{
- struct gmon_hist_hdr hdr;
- unsigned char tag;
UNIT count;
int i;
- /* write header: */
+ /* Write header. */
- tag = GMON_TAG_TIME_HIST;
- put_vma (core_bfd, s_lowpc, (bfd_byte *) hdr.low_pc);
- put_vma (core_bfd, s_highpc, (bfd_byte *) hdr.high_pc);
- bfd_put_32 (core_bfd, hist_num_bins, (bfd_byte *) hdr.hist_size);
- bfd_put_32 (core_bfd, hz, (bfd_byte *) hdr.prof_rate);
- strncpy (hdr.dimen, hist_dimension, sizeof (hdr.dimen));
- hdr.dimen_abbrev = hist_dimension_abbrev;
-
- if (fwrite (&tag, sizeof (tag), 1, ofp) != 1
- || fwrite (&hdr, sizeof (hdr), 1, ofp) != 1)
+ if (gmon_io_write_8 (ofp, GMON_TAG_TIME_HIST)
+ || gmon_io_write_vma (ofp, s_lowpc)
+ || gmon_io_write_vma (ofp, s_highpc)
+ || gmon_io_write_32 (ofp, hist_num_bins)
+ || gmon_io_write_32 (ofp, hz)
+ || gmon_io_write (ofp, hist_dimension, 15)
+ || gmon_io_write (ofp, &hist_dimension_abbrev, 1))
{
perror (filename);
done (1);
for (i = 0; i < hist_num_bins; ++i)
{
- bfd_put_16 (core_bfd, hist_sample[i], (bfd_byte *) & count[0]);
+ bfd_put_16 (core_bfd, (bfd_vma) hist_sample[i], (bfd_byte *) &count[0]);
+
if (fwrite (&count[0], sizeof (count), 1, ofp) != 1)
{
perror (filename);
}
-/*
- * Calculate scaled entry point addresses (to save time in
- * hist_assign_samples), and, on architectures that have procedure
- * entry masks at the start of a function, possibly push the scaled
- * entry points over the procedure entry mask, if it turns out that
- * the entry point is in one bin and the code for a routine is in the
- * next bin.
- */
+/* Calculate scaled entry point addresses (to save time in
+ hist_assign_samples), and, on architectures that have procedure
+ entry masks at the start of a function, possibly push the scaled
+ entry points over the procedure entry mask, if it turns out that
+ the entry point is in one bin and the code for a routine is in the
+ next bin. */
+
static void
scale_and_align_entries ()
{
{
sym->hist.scaled_addr = sym->addr / sizeof (UNIT);
bin_of_entry = (sym->hist.scaled_addr - lowpc) / hist_scale;
- bin_of_code = (sym->hist.scaled_addr + UNITS_TO_CODE - lowpc) / hist_scale;
+ bin_of_code = ((sym->hist.scaled_addr + UNITS_TO_CODE - lowpc)
+ / hist_scale);
if (bin_of_entry < bin_of_code)
{
DBG (SAMPLEDEBUG,
printf ("[scale_and_align_entries] pushing 0x%lx to 0x%lx\n",
- sym->hist.scaled_addr,
- sym->hist.scaled_addr + UNITS_TO_CODE));
+ (unsigned long) sym->hist.scaled_addr,
+ (unsigned long) (sym->hist.scaled_addr
+ + UNITS_TO_CODE)));
sym->hist.scaled_addr += UNITS_TO_CODE;
}
}
}
-/*
- * Assign samples to the symbol to which they belong.
- *
- * Histogram bin I covers some address range [BIN_LOWPC,BIN_HIGH_PC)
- * which may overlap one more symbol address ranges. If a symbol
- * overlaps with the bin's address range by O percent, then O percent
- * of the bin's count is credited to that symbol.
- *
- * There are three cases as to where BIN_LOW_PC and BIN_HIGH_PC can be
- * with respect to the symbol's address range [SYM_LOW_PC,
- * SYM_HIGH_PC) as shown in the following diagram. OVERLAP computes
- * the distance (in UNITs) between the arrows, the fraction of the
- * sample that is to be credited to the symbol which starts at
- * SYM_LOW_PC.
- *
- * sym_low_pc sym_high_pc
- * | |
- * v v
- *
- * +-----------------------------------------------+
- * | |
- * | ->| |<- ->| |<- ->| |<- |
- * | | | | | |
- * +---------+ +---------+ +---------+
- *
- * ^ ^ ^ ^ ^ ^
- * | | | | | |
- * bin_low_pc bin_high_pc bin_low_pc bin_high_pc bin_low_pc bin_high_pc
- *
- * For the VAX we assert that samples will never fall in the first two
- * bytes of any routine, since that is the entry mask, thus we call
- * scale_and_align_entries() to adjust the entry points if the entry
- * mask falls in one bin but the code for the routine doesn't start
- * until the next bin. In conjunction with the alignment of routine
- * addresses, this should allow us to have only one sample for every
- * four bytes of text space and never have any overlap (the two end
- * cases, above).
- */
+/* Assign samples to the symbol to which they belong.
+
+ Histogram bin I covers some address range [BIN_LOWPC,BIN_HIGH_PC)
+ which may overlap one more symbol address ranges. If a symbol
+ overlaps with the bin's address range by O percent, then O percent
+ of the bin's count is credited to that symbol.
+
+ There are three cases as to where BIN_LOW_PC and BIN_HIGH_PC can be
+ with respect to the symbol's address range [SYM_LOW_PC,
+ SYM_HIGH_PC) as shown in the following diagram. OVERLAP computes
+ the distance (in UNITs) between the arrows, the fraction of the
+ sample that is to be credited to the symbol which starts at
+ SYM_LOW_PC.
+
+ sym_low_pc sym_high_pc
+ | |
+ v v
+
+ +-----------------------------------------------+
+ | |
+ | ->| |<- ->| |<- ->| |<- |
+ | | | | | |
+ +---------+ +---------+ +---------+
+
+ ^ ^ ^ ^ ^ ^
+ | | | | | |
+ bin_low_pc bin_high_pc bin_low_pc bin_high_pc bin_low_pc bin_high_pc
+
+ For the VAX we assert that samples will never fall in the first two
+ bytes of any routine, since that is the entry mask, thus we call
+ scale_and_align_entries() to adjust the entry points if the entry
+ mask falls in one bin but the code for the routine doesn't start
+ until the next bin. In conjunction with the alignment of routine
+ addresses, this should allow us to have only one sample for every
+ four bytes of text space and never have any overlap (the two end
+ cases, above). */
+
void
-DEFUN_VOID (hist_assign_samples)
+hist_assign_samples ()
{
bfd_vma bin_low_pc, bin_high_pc;
bfd_vma sym_low_pc, sym_high_pc;
unsigned int j;
double time, credit;
- /* read samples and assign to symbols: */
+ /* Read samples and assign to symbols. */
hist_scale = highpc - lowpc;
hist_scale /= hist_num_bins;
scale_and_align_entries ();
- /* iterate over all sample bins: */
-
+ /* Iterate over all sample bins. */
for (i = 0, j = 1; i < hist_num_bins; ++i)
{
bin_count = hist_sample[i];
- if (!bin_count)
- {
- continue;
- }
+ if (! bin_count)
+ continue;
+
bin_low_pc = lowpc + (bfd_vma) (hist_scale * i);
bin_high_pc = lowpc + (bfd_vma) (hist_scale * (i + 1));
time = bin_count;
+
DBG (SAMPLEDEBUG,
printf (
"[assign_samples] bin_low_pc=0x%lx, bin_high_pc=0x%lx, bin_count=%d\n",
- sizeof (UNIT) * bin_low_pc, sizeof (UNIT) * bin_high_pc,
+ (unsigned long) (sizeof (UNIT) * bin_low_pc),
+ (unsigned long) (sizeof (UNIT) * bin_high_pc),
bin_count));
total_time += time;
- /* credit all symbols that are covered by bin I: */
-
+ /* Credit all symbols that are covered by bin I. */
for (j = j - 1; j < symtab.len; ++j)
{
sym_low_pc = symtab.base[j].hist.scaled_addr;
sym_high_pc = symtab.base[j + 1].hist.scaled_addr;
- /*
- * If high end of bin is below entry address, go for next
- * bin:
- */
+
+ /* If high end of bin is below entry address,
+ go for next bin. */
if (bin_high_pc < sym_low_pc)
- {
- break;
- }
- /*
- * If low end of bin is above high end of symbol, go for
- * next symbol.
- */
+ break;
+
+ /* If low end of bin is above high end of symbol,
+ go for next symbol. */
if (bin_low_pc >= sym_high_pc)
- {
- continue;
- }
+ continue;
+
overlap =
MIN (bin_high_pc, sym_high_pc) - MAX (bin_low_pc, sym_low_pc);
if (overlap > 0)
{
DBG (SAMPLEDEBUG,
printf (
- "[assign_samples] [0x%lx,0x%lx) %s gets %f ticks %ld overlap\n",
- symtab.base[j].addr, sizeof (UNIT) * sym_high_pc,
- symtab.base[j].name, overlap * time / hist_scale,
- overlap));
+ "[assign_samples] [0x%lx,0x%lx) %s gets %f ticks %ld overlap\n",
+ (unsigned long) symtab.base[j].addr,
+ (unsigned long) (sizeof (UNIT) * sym_high_pc),
+ symtab.base[j].name, overlap * time / hist_scale,
+ (long) overlap));
+
addr = symtab.base[j].addr;
credit = overlap * time / hist_scale;
- /*
- * Credit symbol if it appears in INCL_FLAT or that
- * table is empty and it does not appear it in
- * EXCL_FLAT.
- */
+
+ /* Credit symbol if it appears in INCL_FLAT or that
+ table is empty and it does not appear it in
+ EXCL_FLAT. */
if (sym_lookup (&syms[INCL_FLAT], addr)
|| (syms[INCL_FLAT].len == 0
&& !sym_lookup (&syms[EXCL_FLAT], addr)))
}
}
}
+
DBG (SAMPLEDEBUG, printf ("[assign_samples] total_time %f\n",
total_time));
}
-/*
- * Print header for flag histogram profile:
- */
+/* Print header for flag histogram profile. */
+
static void
-DEFUN (print_header, (prefix), const char prefix)
+print_header (int prefix)
{
char unit[64];
if (total_time <= 0.0)
{
printf (_(" no time accumulated\n\n"));
- /* this doesn't hurt since all the numerators will be zero: */
+
+ /* This doesn't hurt since all the numerators will be zero. */
total_time = 1.0;
}
printf ("%5.5s %10.10s %8.8s %8.8s %8.8s %8.8s %-8.8s\n",
- "% ", _("cumulative"), _("self "), "", _("self "), _("total "), "");
+ "% ", _("cumulative"), _("self "), "", _("self "), _("total "),
+ "");
printf ("%5.5s %9.9s %8.8s %8.8s %8.8s %8.8s %-8.8s\n",
_("time"), hist_dimension, hist_dimension, _("calls"), unit, unit,
_("name"));
static void
-DEFUN (print_line, (sym, scale), Sym * sym AND double scale)
+print_line (Sym *sym, double scale)
{
if (ignore_zeros && sym->ncalls == 0 && sym->hist.time == 0)
- {
- return;
- }
+ return;
accum_time += sym->hist.time;
+
if (bsd_style_output)
- {
- printf ("%5.1f %10.2f %8.2f",
- total_time > 0.0 ? 100 * sym->hist.time / total_time : 0.0,
- accum_time / hz, sym->hist.time / hz);
- }
+ printf ("%5.1f %10.2f %8.2f",
+ total_time > 0.0 ? 100 * sym->hist.time / total_time : 0.0,
+ accum_time / hz, sym->hist.time / hz);
else
- {
- printf ("%6.2f %9.2f %8.2f",
- total_time > 0.0 ? 100 * sym->hist.time / total_time : 0.0,
- accum_time / hz, sym->hist.time / hz);
- }
+ printf ("%6.2f %9.2f %8.2f",
+ total_time > 0.0 ? 100 * sym->hist.time / total_time : 0.0,
+ accum_time / hz, sym->hist.time / hz);
+
if (sym->ncalls != 0)
- {
- printf (" %8lu %8.2f %8.2f ",
- sym->ncalls, scale * sym->hist.time / hz / sym->ncalls,
- scale * (sym->hist.time + sym->cg.child_time) / hz / sym->ncalls);
- }
+ printf (" %8lu %8.2f %8.2f ",
+ sym->ncalls, scale * sym->hist.time / hz / sym->ncalls,
+ scale * (sym->hist.time + sym->cg.child_time) / hz / sym->ncalls);
else
- {
- printf (" %8.8s %8.8s %8.8s ", "", "", "");
- }
+ printf (" %8.8s %8.8s %8.8s ", "", "", "");
+
if (bsd_style_output)
- {
- print_name (sym);
- }
+ print_name (sym);
else
- {
- print_name_only (sym);
- }
+ print_name_only (sym);
+
printf ("\n");
}
-/*
- * Compare LP and RP. The primary comparison key is execution time,
- * the secondary is number of invocation, and the tertiary is the
- * lexicographic order of the function names.
- */
+/* Compare LP and RP. The primary comparison key is execution time,
+ the secondary is number of invocation, and the tertiary is the
+ lexicographic order of the function names. */
+
static int
-DEFUN (cmp_time, (lp, rp), const PTR lp AND const PTR rp)
+cmp_time (const PTR lp, const PTR rp)
{
const Sym *left = *(const Sym **) lp;
const Sym *right = *(const Sym **) rp;
double time_diff;
time_diff = right->hist.time - left->hist.time;
+
if (time_diff > 0.0)
- {
- return 1;
- }
+ return 1;
+
if (time_diff < 0.0)
- {
- return -1;
- }
+ return -1;
if (right->ncalls > left->ncalls)
- {
- return 1;
- }
+ return 1;
+
if (right->ncalls < left->ncalls)
- {
- return -1;
- }
+ return -1;
return strcmp (left->name, right->name);
}
-/*
- * Print the flat histogram profile.
- */
+/* Print the flat histogram profile. */
+
void
-DEFUN_VOID (hist_print)
+hist_print ()
{
Sym **time_sorted_syms, *top_dog, *sym;
unsigned int index;
- int log_scale;
+ unsigned log_scale;
double top_time, time;
bfd_vma addr;
if (first_output)
- {
- first_output = FALSE;
- }
+ first_output = FALSE;
else
- {
- printf ("\f\n");
- }
+ printf ("\f\n");
accum_time = 0.0;
+
if (bsd_style_output)
{
if (print_descriptions)
{
printf (_("Flat profile:\n"));
}
- /*
- * Sort the symbol table by time (call-count and name as secondary
- * and tertiary keys):
- */
+
+ /* Sort the symbol table by time (call-count and name as secondary
+ and tertiary keys). */
time_sorted_syms = (Sym **) xmalloc (symtab.len * sizeof (Sym *));
+
for (index = 0; index < symtab.len; ++index)
- {
- time_sorted_syms[index] = &symtab.base[index];
- }
+ time_sorted_syms[index] = &symtab.base[index];
+
qsort (time_sorted_syms, symtab.len, sizeof (Sym *), cmp_time);
if (bsd_style_output)
{
- log_scale = 5; /* milli-seconds is BSD-default */
+ log_scale = 5; /* Milli-seconds is BSD-default. */
}
else
{
- /*
- * Search for symbol with highest per-call execution time and
- * scale accordingly:
- */
+ /* Search for symbol with highest per-call
+ execution time and scale accordingly. */
log_scale = 0;
top_dog = 0;
top_time = 0.0;
+
for (index = 0; index < symtab.len; ++index)
{
sym = time_sorted_syms[index];
+
if (sym->ncalls != 0)
{
time = (sym->hist.time + sym->cg.child_time) / sym->ncalls;
+
if (time > top_time)
{
top_dog = sym;
}
}
}
+
if (top_dog && top_dog->ncalls != 0 && top_time > 0.0)
{
top_time /= hz;
- while (SItab[log_scale].scale * top_time < 1000.0
- && ((size_t) log_scale
- < sizeof (SItab) / sizeof (SItab[0]) - 1))
+
+ for (log_scale = 0; log_scale < ARRAY_SIZE (SItab); log_scale ++)
{
- ++log_scale;
+ double scaled_value = SItab[log_scale].scale * top_time;
+
+ if (scaled_value >= 1.0 && scaled_value < 1000.0)
+ break;
}
}
}
- /*
- * For now, the dimension is always seconds. In the future, we
- * may also want to support other (pseudo-)dimensions (such as
- * I-cache misses etc.).
- */
+ /* For now, the dimension is always seconds. In the future, we
+ may also want to support other (pseudo-)dimensions (such as
+ I-cache misses etc.). */
print_header (SItab[log_scale].prefix);
+
for (index = 0; index < symtab.len; ++index)
{
addr = time_sorted_syms[index]->addr;
- /*
- * Print symbol if its in INCL_FLAT table or that table
- * is empty and the symbol is not in EXCL_FLAT.
- */
+
+ /* Print symbol if its in INCL_FLAT table or that table
+ is empty and the symbol is not in EXCL_FLAT. */
if (sym_lookup (&syms[INCL_FLAT], addr)
|| (syms[INCL_FLAT].len == 0
&& !sym_lookup (&syms[EXCL_FLAT], addr)))
- {
- print_line (time_sorted_syms[index], SItab[log_scale].scale);
- }
+ print_line (time_sorted_syms[index], SItab[log_scale].scale);
}
+
free (time_sorted_syms);
if (print_descriptions && !bsd_style_output)
- {
- flat_blurb (stdout);
- }
+ flat_blurb (stdout);
}